mundoclima MUCSR-H11 Service Manual
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mundoclima MUCSR-H11 Service Manual

mundoclima MUCSR-H11 Service Manual

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SERIE H11
Service manual
MUCSR-H11
MUSTR-H11
MUCNR-H11
MUCR-H11
CL21500 to CL21508
CL21511 to CL21518
CL21520 to CL21528
CL21530 to CL21531
CL21410 to CL21412
UI21520 to UI21522
UI21530 to UI21531
English

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Summary of Contents for mundoclima MUCSR-H11

  • Page 1 SERIE H11 Service manual MUCSR-H11 MUCNR-H11 MUSTR-H11 MUCR-H11 CL21500 to CL21508 CL21511 to CL21518 CL21520 to CL21528 CL21530 to CL21531 CL21410 to CL21412 UI21520 to UI21522 Thank you very much for purchasing our products. UI21530 to UI21531 Please read this manual carefully before installing English and using the unit.
  • Page 3 SERIE H11 Table of Contents §. Safety Precautions Precautions Information servicing §. Model Reference & External Appearance Model Reference External Appearance §. Indoor Unit Indoor Unit - Console Type Indoor Unit - Compact Four-way Cassette Type Indoor Unit - New Four-way Cassette Type Indoor Unit - Duct Type Indoor Unit - Floor Ceiling Type...
  • Page 4 SERIE H11 Table of Contents §. Troubleshooting Safety Caution General Troubleshooting Information Inquiry Outdoor Unit Point Check Function Error Diagnosis and Troubleshooting Without Error Code Quick Maintenance by Error Code Troubleshooting by Error Code Check Procedures §. Indoor Unit Disassembly Indoor Unit - Console Type Indoor Unit - Compact Four-way Cassette Type Indoor Unit - New Four-way Cassette Type...

  • Page 5: Safety Precautions

    SERIE H11 Safety Precautions Contents Precautions ......................2 Information servicing(For flammable materials) ..........3...

  • Page 6: In Case Of Accidents Or Emergency

    SERIE H11 1. Precautions CAUTION To prevent personal injury, or property or unit damage, • • While unpacking be careful of sharp edges around adhere to all precautionary measures and instructions the unit as well as the edges of the fins on the con- denser and evaporator.

  • Page 7: Work Procedure

    SERIE H11 2. Information servicing(For • Prior to work taking place, the area around the equipment is to be surveyed to make sure that there are no flammable flammable materials) hazards or ignition risks. • NO SMOKING signs shall be displayed. Checks to the area Ventilated area •...

  • Page 8: Detection Of Flammable Refrigerants

    SERIE H11 • that capacitors are discharged: this shall be done in shall also take into account the effects of aging or a safe manner to avoid possibility of sparking; continual vibration from sources such as compressors or fans. • that there no live electrical components and wiring are exposed while charging, recovering or purging 2.13 Detection of flammable refrigerants the system;...

  • Page 9: Charging Procedures

    SERIE H11 • The refrigerant charge shall be recovered into the • Before attempting the procedure ensure that: correct recovery cylinders. The system shall be flushed • mechanical handling equipment is available, if with OFN to render the unit safe. This process may required, for handling refrigerant cylinders;...
  • Page 10 SERIE H11 • Empty recovery cylinders are evacuated and, if • The recovered refrigerant shall be returned to the possible, cooled before recovery occurs. refrigerant supplier in the correct recovery cylinder, and the relevant Waste Transfer Note arranged. Do not •...

  • Page 11: Model Reference

    SERIE H11 Model Reference Contents Model Reference ....................2 External Appearance .....................3...
  • Page 12 SERIE H11 1. Model Reference Refer to the following table to determine the specific indoor and outdoor unit model number of your purchased equipment. Note: There are two versions of the 36k. Check you are using the right power supply for your model.
  • Page 13 SERIE H11 Cassette MUCSR-60-H11-I 3Φ, 380-415V~, Duct MUER-60-H11T-E MUCR-60-H11-I 50Hz Floor Ceiling MUSTR-60-H11-I  Model Reference ...

  • Page 14: External Appearance

    SERIE H11 2. External Appearance Indoor Unit MUCSR-12/18 H11-I MUCSR-24/30/36/42/48/60-H11-I MUSTR-H11-I MUCNR-12/18-H11-I MUCR-H11-I MUCNR-H9  Model Reference ...
  • Page 15 SERIE H11 Outdoor Unit MUER-48-H11-E; MUER-48/60-H11T-E MUER-12/18/24/30/36/42-H11-E  Model Reference ...

  • Page 16: Table Of Contents

    SERIE H11 Indoor Unit-Console MUCNR-H9 Contents Feature........................2 Dimensional Drawings ..................3 Part names ......................4 Service Place ......................4 Accessories ......................5 Air Velocity and Temperature Distributions ............6 Capacity Tables ......................7 Noise Criterion Curves ..................13 Electrical Characteristics ..................14 Electrical Wiring Diagrams ..................14...

  • Page 17: Feature

    SERIE H11 1. Feature Stylish Design • The modern and elegant appearance is harmonious with your living space. Two air outlets, four air inlets • 2 Direction of air flow can be in two patterns: Both up and down or up only. •...

  • Page 18: Dimensional Drawings

    SERIE H11 2. Dimensional Drawings Hanging arm 16 Drain pipe  IDU-Console 3 ...

  • Page 19: Part Names

    SERIE H11 3. Part names Air ow louver (at air outlet) Display panel Air inlet (with air lter in it) Air ow louver (at air outlet) Refrigerant connecting pipe Drain hose 4. Service Place ≥100mm ≥1000mm  IDU-Console 4 ...

  • Page 20: Accessories

    SERIE H11 5. Accessories The air conditioning system comes with the following accessories. Use all of the installation parts and accessories to in- stall the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or equipment failure. Name Shape Quantity...

  • Page 21: Air Velocity And Temperature Distributions

    SERIE H11 6. Air Velocity and Temperature Distributions Discharge Angle 60°  IDU-Console 6 ...

  • Page 22: Capacity Tables

    SERIE H11 7. Capacity Tables Cooling ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 3.71 3.72 3.72 3.75 3.90 3.96...
  • Page 23 SERIE H11 3.78 3.78 3.81 3.84 3.96 3.96 3.96 3.96 4.06 4.06 4.06 4.06 4.31 4.31 4.31 4.31 0.70 0.78 0.98 1.00 0.56 0.64 0.72 0.80 0.49 0.57 0.65 0.72 0.35 0.42 0.49 0.56 0.70 0.70 0.70 0.70 0.69 0.69 0.69 0.69 0.69...
  • Page 24 SERIE H11 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 5.08 5.07 5.07 5.07 5.34 5.45 5.45 5.45 5.48 5.48...
  • Page 25 SERIE H11 5.28 5.28 5.28 5.34 5.54 5.54 5.54 5.54 5.69 5.69 5.69 5.69 6.04 6.04 6.04 6.04 0.68 0.74 1.00 1.00 0.55 0.62 0.69 0.98 0.49 0.56 0.63 0.70 0.37 0.42 0.48 0.55 1.11 1.11 1.11 1.11 1.10 1.10 1.10 1.10 1.11...
  • Page 26 SERIE H11 Heating [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0...
  • Page 27 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...

  • Page 28: Noise Criterion Curves

    SERIE H11 8. Noise Criterion Curves Notes: -Sound measured at 1.5m away from the noisiest location of the unit. -Data is valid at free field condition -Data is valid at nominal operation condition -Reference acoustic pressure OdB = 20µPa -Sound level will vary depending on a range of factors such as the construction -(acoustic absorption coefficient) of particular room in which the equipment is installed.

  • Page 29: Electrical Characteristics

    SERIE H11 9. Electrical Characteristics Capacity (Btu/h) 12k~18k Phase 1-phase Frequency and Voltage 220-240V, 50Hz OUDOOR UNIT POWER Power Wiring (mm 3×1.5 Circuit Breaker/ Fuse (A) 20/16 Weak Electric Signal)(mm Indoor/Outdoor Connecting 4×1.0(4x2.5 with auxiliary electric Wiring Strong Electric Signal(mm heater) NOTE: Electric auxiliary heating type circuit breaker/fuse need to add more than 10 A.
  • Page 30 SERIE H11 Indoor unit wiring diagram: 16022700002988 CODE:16022700002988 Remote WIRING DIAGRAM (INDOOR UNIT) Magnetic ring DISPLAY BOARD Control WIRE CODE PART NAME FUNCTION OF SWITCHES CONTROLLER CN1-CN201 P.C BOARD SOCKETS SWITCH BOARD INDOOR DC FAN MOTOR Magnetic ring ON/OFF UPPER OUTLET SWING MOTOR SW102 SW103 CN16...
  • Page 31 SERIE H11 10.1 Micro-Switch Introduce: A. For remote control (ON-OFF) terminal port CN23 and short connector of JR6 1. Remove the short connector of JR6 when you use ON-OFF function; 2. When remote switch off (OPEN); the unit would be off; 3.
  • Page 32 SERIE H11 10.2 Micro-Switch Introduce: A. Micro-switch SW1 is for selection of auto-restart function. Range: Active, inactive B. Take off the panel, you can see the switch SW101 which is used for selecting both air outlets or upper air outlet only. C.

  • Page 33: Compact Cassette

    SERIE H11 Compact Cassette MUCSR-12/18-H11-I Contents Feature........................2 Dimensional Drawings ..................4 Part names ......................5 Service Place ......................6 Accessories ......................7 Air Velocity and Temperature Distributions ............8 Capacity Tables ....................16 Noise Criterion Curves ..................22 Electrical Characteristics ..................23 Electrical Wiring Diagrams ..................23...

  • Page 34: Feature

    SERIE H11 1. Feature Compact design • The body size is 570×260×570mm, it’s just smaller than the ceiling board, so it’s very easy for installation and will not damage the decoration. The panel size is 647×50×647mm. • The hooks are designed in the four corners of the body, which can save installation space. Fire-proof Controller Box •...

  • Page 35: Wired Controller(Optional)

    SERIE H11 Fresh Air • Fresh air intake function brings you fresh and comfortable air feeling. Wired Controller(Optional) • Compared with infrared remote controller, wired controller can be fixed on the wall and avoid mislaying. It's mainly used for commercial zone and makes air conditioner control more convenient. Louver Position Memory (Standard for ERP models) •...

  • Page 36: Dimensional Drawings

    SERIE H11 2. Dimensional Drawings  IDU-Compact Cassette 4 ...

  • Page 37: Part Names

    SERIE H11 3. Part names Drain pump (within indoor unit) Drain pipe Air outlet Air inlet Front grille Louver Display panel Refrigerant pipe  IDU-Compact Cassette 5 ...

  • Page 38: Service Place

    SERIE H11 4. Service Place  IDU-Compact Cassette 6 ...

  • Page 39: Accessories

    SERIE H11 5. Accessories The air conditioning system comes with the following accessories. Use all of the installation parts and accessories to in- stall the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or equipment failure. Name Shape Quantity...

  • Page 40: Air Velocity And Temperature Distributions

    SERIE H11 6. Air Velocity and Temperature Distributions Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Compact Cassette 8 ...
  • Page 41 SERIE H11 Heating airflow velocity distributions Heating temperature distributions  IDU-Compact Cassette 9 ...
  • Page 42 SERIE H11 Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Compact Cassette 10 ...
  • Page 43 SERIE H11 Heating airflow velocity distributions Heating temperature distributions  IDU-Compact Cassette 11 ...
  • Page 44 SERIE H11 Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Compact Cassette 12 ...
  • Page 45 SERIE H11 Heating airflow velocity distributions Heating temperature distributions  IDU-Compact Cassette 13 ...
  • Page 46 SERIE H11 Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Compact Cassette 14 ...
  • Page 47 SERIE H11 Heating airflow velocity distributions Heating temperature distributions  IDU-Compact Cassette 15 ...

  • Page 48: Capacity Tables

    SERIE H11 8. Capacity Tables Cooling ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 3.71 3.72 3.72 3.75 3.90 3.96...
  • Page 49 SERIE H11 3.78 3.78 3.81 3.84 3.96 3.96 3.96 3.96 4.06 4.06 4.06 4.06 4.31 4.31 4.31 4.31 0.70 0.79 0.98 1.00 0.56 0.65 0.73 0.81 0.50 0.58 0.66 0.74 0.35 0.42 0.49 0.57 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69...
  • Page 50 SERIE H11 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 5.50 5.50 5.50 5.50 5.78 5.90 5.90 5.90 5.93 5.93...
  • Page 51 SERIE H11 5.74 5.74 5.74 5.80 6.05 6.05 6.05 6.05 6.20 6.20 6.20 6.20 6.57 6.57 6.57 6.57 0.69 0.77 1.00 1.00 0.56 0.63 0.70 0.98 0.49 0.57 0.64 0.71 0.36 0.42 0.49 0.56 1.14 1.14 1.14 1.14 1.13 1.13 1.13 1.13 1.13...
  • Page 52 SERIE H11 Heating [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0...
  • Page 53 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...

  • Page 54: Noise Criterion Curves

    SERIE H11 9. Noise Criterion Curves Indoor Unit Notes: -Sound measured at 1.4m away from the noisiest location of the unit. -Data is valid at free field condition -Data is valid at nominal operation condition -Reference acoustic pressure OdB = 20µPa -Sound level will vary depending on a range of factors such as the construction -(acoustic absorption coefficient) of particular room in which the equipment is installed.

  • Page 55: Electrical Characteristics

    SERIE H11 10. Electrical Characteristics Capacity (Btu/h) 12k~18k Phase 1-phase Frequency and Voltage 220-240V, 50Hz OUDOOR UNIT POWER Power Wiring (mm 3×1.5 Circuit Breaker/ Fuse (A) 25/20 Weak Electric Signal)(mm Indoor/Outdoor Connecting 4×1.0(4x2.5 with auxiliary electric Wiring Strong Electric Signal(mm heater) NOTE: Electric auxiliary heating type circuit breaker/fuse need to add more than 10 A.
  • Page 56 SERIE H11...

  • Page 57: Wiring Diagrams

    SERIE H11 10.1 Some connectors introduce: A For remote control (ON-OFF) terminal port CN23 and short connector of JR6 1. Remove the short connector of JR6 when you use ON-OFF function; 2. When remote switch off (OPEN) ;the unit would be off; 3.
  • Page 58 SERIE H11 B For ALARM terminal port CN33 1. Provide the terminal port to connect ALARM ,but no voltage of the terminal port , the power from the ALARM system (not from the unit ) 2. Although design voltage can support higher voltage ,but we strongly ask you connect the power less than 24V, current less than 0.5A 3.
  • Page 59 SERIE H11 C. For new fresh motor terminal port CN8 1. Connect the fan motor to the port , no need care L/N of the motor ; 2. The output voltage is the power supply; 3. The fresh motor can not excess 200W or 1A , follow the smaller one ; 4.
  • Page 60 SERIE H11 10.2 Micro-Switch Introduce: A. Micro-switch SW1 is for selection of indoor fan stop temperature (TEL0) when it is in anti-cold wind action in heating mode. Range: 24 C, 15 C, 8 C, According to EEROM setting (reserved for special customizing). B.Micro-switch SW2 is for selection of indoor FAN ACTION if room temperature reaches the setponit and the compressor stops.
  • Page 61 SERIE H11 C.Micro-switch SW3 is for selection of auto-restart function. Range: Active, inactive SWITCH FOR MODE-PRIOR SETTING STATE COOL HEAT MODE HEAT COOL Factory Setting D. Micro-switch SW5 is for setting mode priority of multi connection. Range: Heat, cool. E.Micro-switch SW6 is for selection of temperature compensation in heating mode. This helps to reduce the real temperature difference between ceiling and floor so that the unit could run properly.
  • Page 62 SERIE H11 G.Micro-switch S1 and dial-switch S2 are for address setting when you want to control this unit by a central controller. Range: 00-63 32~35 36~53 54~71 72~90 91~105 106~140 141~160 161~200 H. Dial-switch ENC1: The indoor PCB is universal designed for whole series units from 7K to 68K. This ENC1 setting will tell the main program what size the unit is.
  • Page 63 SERIE H11 Cassette MUCSR-24/30/36/42/48/60H11-I Contents Feature........................2 Dimensional Drawings ..................5 Part names ......................6 Service Place ......................6 Accessories ......................7 Air Velocity and Temperature Distributions ............8 Capacity Tables ....................32 Noise Criterion Curves ..................53 Electrical Characteristics ..................55 Electrical Wiring Diagrams ..................56...

  • Page 64: Feature

    SERIE H11 1. Feature Air Flow • 360°directional wind can deliver air evenly throughout every corner in any space, reducing hot and cold spots in the room. Easy Installation • The Cassette is much slimmer due to the redesigned heat exchanger and overall structures. It now requires less space for installation.
  • Page 65 SERIE H11 Wired Controller(Optional) • Compared with infrared remote controller, wired controller can be fixed on the wall and avoid mislaying. It's mainly used for commercial zone and makes air conditioner control more convenient. Twins Combination(24k-30k) • The units can be installed as Twin systems: one outdoor unit can connect with two indoor units. The indoor units can be combined in any of the different available ratings.

  • Page 66: Dimensional Drawings

    SERIE H11 2. Dimensional Drawings Model Unit (KBtu/h) inch 6.50 3.15 8.07 1.97 30~36 inch 6.50 3.94 9.65 2.36 42~60 inch 6.50 3.94 11.30 2.36  IDU-Super Slim Cassette 5 ...

  • Page 67: Part Names

    SERIE H11 3. Part names Display panel Louver Air outlet Air inlet 4. Service Place Ceiling Ventilator Indoor unit Indoor unit Illumination Ceiling ＞150cm / 59.1” ＞150cm / 59.1” ＞200cm / 78.7” (200cm / 78.7” recommended) ＞400cm / 157.5” >230cm / 90.6” Ground ...

  • Page 68: Accessories

    SERIE H11 5. Accessories The air conditioning system comes with the following accessories. Use all of the installation parts and accessories to in- stall the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or equipment failure. Name Shape Quantity...

  • Page 69: Air Velocity And Temperature Distributions

    SERIE H11 6. Air Velocity and Temperature Distributions Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-New Cassette 8 ...
  • Page 70 SERIE H11 Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-New Cassette 9 ...
  • Page 71 SERIE H11 Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-New Cassette 10 ...
  • Page 72 SERIE H11 Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-New Cassette 11 ...
  • Page 73 SERIE H11 Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-New Cassette 12 ...
  • Page 74 SERIE H11 Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-New Cassette 13 ...
  • Page 75 SERIE H11 Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-New Cassette 14 ...
  • Page 76 SERIE H11 Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-New Cassette 15 ...
  • Page 77 SERIE H11 Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-New Cassette 16 ...
  • Page 78 SERIE H11 Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-New Cassette 17 ...
  • Page 79 SERIE H11 Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-New Cassette 18 ...
  • Page 80 SERIE H11 Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-New Cassette 19 ...
  • Page 81 SERIE H11 Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-New Cassette 20 ...
  • Page 82 SERIE H11 Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-New Cassette 21 ...
  • Page 83 SERIE H11 Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-New Cassette 22 ...
  • Page 84 SERIE H11 Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-New Cassette 23 ...
  • Page 85 SERIE H11 Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-New Cassette 24 ...
  • Page 86 SERIE H11 Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-New Cassette 25 ...
  • Page 87 SERIE H11 Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-New Cassette 26 ...
  • Page 88 SERIE H11 Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-New Cassette 27 ...
  • Page 89 SERIE H11 Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-New Cassette 28 ...
  • Page 90 SERIE H11 Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-New Cassette 29 ...
  • Page 91 SERIE H11 Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-New Cassette 30 ...
  • Page 92 SERIE H11 Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-New Cassette 31 ...

  • Page 93: Capacity Tables

    SERIE H11 7. Capacity Tables Cooling ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 7.35 7.34 7.40 7.46 7.73 7.88...
  • Page 94 SERIE H11 7.50 7.50 7.56 7.65 7.88 7.88 7.88 7.97 8.09 8.09 8.09 8.09 8.58 8.58 8.58 8.58 0.73 0.84 0.98 1.00 0.58 0.68 0.77 0.86 0.50 0.60 0.69 0.78 0.34 0.42 0.51 0.60 1.58 1.58 1.58 1.58 1.57 1.57 1.57 1.57 1.57...
  • Page 95 SERIE H11 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 9.20 9.22 9.31 9.40 9.68 9.89 9.89 9.98 9.90 9.90...
  • Page 96 SERIE H11 9.58 9.67 9.76 9.85 10.07 10.07 10.07 10.16 10.32 10.32 10.32 10.32 10.97 10.97 10.97 10.97 0.78 0.90 1.00 1.00 0.60 0.71 0.83 0.98 0.52 0.63 0.74 0.85 0.33 0.42 0.53 0.64 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90...
  • Page 97 SERIE H11 36k+ MUER-36-H11-E ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 11.05 11.06 11.06 11.18 11.63 11.87 11.87 11.87...
  • Page 98 SERIE H11 11.49 11.49 11.61 11.73 12.08 12.08 12.08 12.20 12.38 12.38 12.38 12.38 13.15 13.15 13.15 13.15 0.73 0.83 1.00 1.00 0.58 0.68 0.76 0.98 0.50 0.60 0.69 0.78 0.34 0.42 0.51 0.60 2.74 2.74 2.74 2.74 2.73 2.73 2.73 2.73 2.72...
  • Page 99 SERIE H11 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 12.59 12.60 12.72 12.84 13.24 13.51 13.51 13.51 13.57 13.57...
  • Page 100 SERIE H11 13.08 13.08 13.20 13.33 13.78 13.78 13.78 13.78 14.11 14.11 14.11 14.11 14.97 14.97 14.97 14.97 0.73 0.83 1.00 1.00 0.58 0.67 0.76 0.98 0.50 0.60 0.69 0.77 0.34 0.42 0.50 0.59 2.91 2.91 2.91 2.91 2.91 2.91 2.91 2.91 2.90...
  • Page 101 SERIE H11 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 14.70 14.69 14.69 14.84 15.46 15.79 15.79 15.79 15.84 15.84...
  • Page 102 SERIE H11 15.33 15.33 15.48 15.63 16.12 16.12 16.12 16.12 16.53 16.53 16.53 16.53 17.54 17.54 17.54 17.54 0.70 0.78 1.00 1.00 0.56 0.64 0.71 0.98 0.49 0.57 0.65 0.72 0.35 0.42 0.49 0.56 3.23 3.23 3.23 3.23 3.21 3.21 3.21 3.21 3.22...
  • Page 103 SERIE H11 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 15.98 15.98 15.98 16.13 16.80 17.13 17.13 17.13 17.20 17.20...
  • Page 104 SERIE H11 16.62 16.62 16.80 16.98 17.46 17.46 17.46 17.46 17.89 17.89 17.89 17.89 19.01 19.01 19.01 19.01 0.70 0.77 1.00 1.00 0.56 0.64 0.71 0.98 0.49 0.57 0.65 0.72 0.35 0.42 0.49 0.56 3.47 3.47 3.47 3.47 3.45 3.45 3.45 3.45 3.45...
  • Page 105 SERIE H11 Heating [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0...
  • Page 106 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...
  • Page 107 SERIE H11 36k+MUER-36-H11-E [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0...
  • Page 108 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...
  • Page 109 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...
  • Page 110 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...

  • Page 111: Noise Criterion Curves

    SERIE H11 7. Noise Criterion Curves Indoor Unit Notes: -Sound measured at 1.4m away from the noisiest location of the unit. -Data is valid at free field condition -Data is valid at nominal operation condition -Reference acoustic pressure OdB = 20µPa -Sound level will vary depending on a range of factors such as the construction -(acoustic absorption coefficient) of particular room in which the equipment is installed.
  • Page 112 SERIE H11  IDU-New Casstte 51 ...

  • Page 113: Electrical Characteristics

    SERIE H11 7. Electrical Characteristics Capacity (Btu/h) Phase 1-phase 1-phase 1-phase Frequency and Voltage 220-240V, 50Hz 220-240V, 50Hz 220-240V, 50Hz OUDOOR UNIT POWER Power Wiring (mm 3×2.5 3×2.5 3×4.0 Circuit Breaker/ Fuse 25/20 40/30 40/30 Weak Electric Signal) Indoor/Outdoor 4×1.0(4x2.5 with 4×1.0(4x2.5 with 4×1.0(4x2.5 with Connecting Wiring...

  • Page 114: Electrical Wiring Diagrams

    SERIE H11 7. Electrical Wiring Diagrams IDU Capacity (Btu/h) IDU Wiring Diagram MUCSR-24/30/36/42/48/60-H11-I 16022500004263 Abbreviation Paraphrase Yellow-Green Conductor CAP1 Indoor Fan Capacitor FAN1 Indoor Fan PUMP PUMP LIVE NEUTRAL TO CCM Comm.Bus Central Controller Indoor Room Temperature Coil Temperature of Indoor Heat Exchanger Super High Speed High Speed ...
  • Page 115 SERIE H11...
  • Page 116 SERIE H11 10.1 Some connectors introduce: A For remote control (ON-OFF) terminal port CN23 and short connector of JR6 1. Remove the short connector of JR6 when you use ON-OFF function; 2. When remote switch off (OPEN) ;the unit would be off; 3.

  • Page 117: Wiring Diagrams

    SERIE H11 B For ALARM terminal port CN33 1. Provide the terminal port to connect ALARM ,but no voltage of the terminal port , the power from the ALARM system (not from the unit ) 2. Although design voltage can support higher voltage ,but we strongly ask you connect the power less than 24V, current less than 0.5A 3.
  • Page 118 SERIE H11 C. For new fresh motor terminal port CN8 1. Connect the fan motor to the port , no need care L/N of the motor ; 2. The output voltage is the power supply; 3. The fresh motor can not excess 200W or 1A , follow the smaller one ; 4.
  • Page 119 SERIE H11 10.2 Micro-Switch Introduce: A. Micro-switch SW1 is for selection of indoor fan stop temperature (TEL0) when it is in anti-cold wind action in heating mode. Range: 24 C, 15 C, 8 C, According to EEROM setting (reserved for special customizing). B.Micro-switch SW2/SW2-1 is for selection of indoor FAN ACTION if room temperature reaches the setponit and the compressor stops.
  • Page 120 SERIE H11 C.Micro-switch SW2-2 is for selection of Breezeless function. Range: OFF, ON. D.Micro-switch SW3 is for selection of auto-restart function. Range: Active, inactive SWITCH FOR MODE-PRIOR SETTING STATE COOL HEAT HEAT COOL MODE Factory Setting E. Micro-switch SW5 is for setting mode priority of multi connection. Range: Heat, cool.
  • Page 121 SERIE H11 FOR COOLING & HEATING OR COOLING ONLY SWITCH SETTING S TATE COOL ING& C O O L I N G MO D E HEAT ING O N L Y F act o r y S ett i n g G.Micro-switch SW7 is for setting cooling &heating or cooling only.
  • Page 122 SERIE H11 Conducto MUCR-12/18/24/30/36/42/48/-H11-I Contents Feature........................2 Dimensional Drawings ..................4 Part names ......................5 Service Place ......................5 Accessories ......................6 Fan Performance ....................7 Capacity Tables ....................13 Noise Criterion Curves ..................40 Electrical Characteristics ..................43 Electrical Wiring Diagrams ..................44...

  • Page 123: Feature

    SERIE H11 1. Feature Eccentric Fan Design New eccentric fan design improves the airflow at the air outlet, resulting better performance. Slim Design The industry lowest height is designed to be fitted into tight roof space. Flexible Air Intake The frame size of air inlet in rear and bottom is the same. It’s very easy to switch to match different applications.
  • Page 124 SERIE H11 Built-in Drain Pump(Optional) The built-in drain pump can lift condensing water up to 750mm. Easy Clean You can pull out the filter from left, right, or from the bottom for easy cleaning. Twins Combination(12k-30k) • The units can be installed as Twin systems: one outdoor unit can connect with two indoor units. The indoor units can be combined in any of the different available ratings.

  • Page 125: Dimensional Drawings

    SERIE H11 2. Dimensional Drawings Model unit (KBtu/h) inch 27.56 7.87 19.92 17.72 5.39 21.14 1.18 5.98 23.58 7.32 1.97 29.17 14.17 3.31 5.51 3.31 3.31 inch 34.65 8.27 26.54 23.62 5.51 27.8 1.97 5.35 30.79 7.48 1.57 36.22 3.07 5.83 3.46 4.41...

  • Page 126: Part Names

    SERIE H11 3. Part names Air inlet Electric control box Air lter(on some models) Drain hose Air outlet Refrigerant connecting pipe 4. Service Place Air outlet (30cm) 11.8 (20cm) Air inlet 23.6 x23.6 (60cmx60cm) checking orifice  IDU-Duct 5 ...

  • Page 127: Accessories

    SERIE H11 5. Accessories The air conditioning system comes with the following accessories. Use all of the installation parts and accessories to in- stall the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or equipment failure. Name Shape Quantity...

  • Page 128: Fan Performance

    SERIE H11 6. Fan Performance  IDU-Duct 7 ...
  • Page 129 SERIE H11  IDU-Duct 8 ...
  • Page 130 SERIE H11  IDU-Duct 9 ...
  • Page 131 SERIE H11 30k/36k  IDU-Duct 10 ...
  • Page 132 SERIE H11 42k/48k  IDU-Duct 11 ...
  • Page 133 SERIE H11  IDU-Duct 12 ...

  • Page 134: Capacity Tables

    SERIE H11 7. Capacity Tables Cooling ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 3.71 3.72 3.72 3.72 3.90 3.96...
  • Page 135 SERIE H11 3.78 3.78 3.81 3.84 3.96 3.96 3.96 3.96 4.06 4.06 4.06 4.06 4.31 4.31 4.31 4.31 0.70 0.79 0.98 1.00 0.56 0.65 0.72 0.81 0.50 0.58 0.66 0.73 0.35 0.42 0.49 0.57 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72...
  • Page 136 SERIE H11 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 5.50 5.50 5.50 5.50 5.78 5.90 5.90 5.90 5.93 5.93...
  • Page 137 SERIE H11 5.74 5.80 5.86 5.92 6.05 6.05 6.05 6.11 6.20 6.20 6.20 6.20 6.57 6.57 6.57 6.57 0.75 0.85 1.00 1.00 0.59 0.69 0.79 0.98 0.51 0.61 0.70 0.80 0.33 0.42 0.51 0.61 1.06 1.06 1.06 1.06 1.06 1.06 1.06 1.06 1.06...
  • Page 138 SERIE H11 7.35 7.34 7.34 7.40 7.73 7.88 7.88 7.88 7.93 7.93 7.93 7.93 8.40 8.40 8.40 8.40 0.69 0.75 0.83 0.91 0.55 0.63 0.70 0.77 0.49 0.56 0.64 0.70 0.36 0.42 0.48 0.55 1.46 1.47 1.47 1.46 1.46 1.46 1.46 1.46 1.46...
  • Page 139 SERIE H11 7.68 7.77 7.86 7.95 8.06 8.06 8.06 8.15 8.26 8.26 8.26 8.26 8.79 8.79 8.79 8.79 0.75 0.86 1.00 1.00 0.59 0.69 0.79 0.98 0.51 0.61 0.70 0.81 0.33 0.42 0.52 0.61 1.52 1.52 1.52 1.52 1.51 1.51 1.51 1.51 1.51...
  • Page 140 SERIE H11 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 9.20 9.31 9.40 9.49 9.68 9.89 9.98 10.07 9.90 9.90...
  • Page 141 SERIE H11 9.58 9.67 9.76 9.85 10.07 10.07 10.16 10.25 10.32 10.32 10.32 10.41 10.97 10.97 10.97 10.97 0.86 0.97 1.00 1.00 0.65 0.78 0.92 0.98 0.54 0.68 0.82 0.95 0.31 0.44 0.57 0.70 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73...
  • Page 142 SERIE H11 36k+MUER-36-H11-E ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 11.05 11.06 11.18 11.30 11.63 11.87 11.87 11.99 11.90...
  • Page 143 SERIE H11 11.49 11.61 11.73 11.85 12.08 12.08 12.08 12.20 12.38 12.38 12.38 12.50 13.15 13.15 13.15 13.15 0.79 0.92 1.00 1.00 0.61 0.72 0.84 0.98 0.52 0.64 0.75 0.86 0.33 0.43 0.53 0.64 2.74 2.74 2.74 2.74 2.73 2.73 2.73 2.73 2.72...
  • Page 144 SERIE H11 11.49 11.61 11.73 11.85 12.08 12.08 12.08 12.20 12.38 12.38 12.38 12.50 13.15 13.15 13.15 13.15 0.79 0.92 1.00 1.00 0.61 0.72 0.84 0.98 0.52 0.64 0.75 0.86 0.33 0.43 0.53 0.64 2.77 2.77 2.77 2.77 2.77 2.77 2.77 2.77 2.76...
  • Page 145 SERIE H11 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 12.59 12.60 12.72 12.84 13.24 13.51 13.51 13.66 13.57 13.57...
  • Page 146 SERIE H11 13.08 13.20 13.33 13.45 13.78 13.78 13.78 13.93 14.11 14.11 14.11 14.26 14.97 14.97 14.97 14.97 0.79 0.92 1.00 1.00 0.61 0.72 0.84 0.98 0.52 0.64 0.75 0.86 0.33 0.43 0.54 0.65 2.91 2.91 2.91 2.91 2.91 2.91 2.91 2.91 2.90...
  • Page 147 SERIE H11 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 14.70 14.69 14.69 14.84 15.46 15.79 15.79 15.79 15.84 15.84...
  • Page 148 SERIE H11 15.33 15.33 15.48 15.63 16.12 16.12 16.12 16.27 16.53 16.53 16.53 16.53 17.54 17.54 17.54 17.54 0.74 0.85 1.00 1.00 0.59 0.69 0.78 0.98 0.51 0.61 0.70 0.80 0.34 0.42 0.51 0.61 3.33 3.33 3.33 3.33 3.32 3.32 3.32 3.32 3.32...
  • Page 149 SERIE H11 MUCR-60-H11-I+MUER-60-H11T-E ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 15.98 15.98 15.98 16.13 16.80 17.13 17.13 17.13 17.20...
  • Page 150 SERIE H11 16.62 16.62 16.80 16.98 17.46 17.46 17.46 17.64 17.89 17.89 17.89 17.89 19.01 19.01 19.01 19.01 0.74 0.85 1.00 1.00 0.59 0.69 0.78 0.98 0.51 0.61 0.70 0.80 0.34 0.42 0.51 0.61 3.64 3.64 3.64 3.64 3.63 3.63 3.63 3.63 3.63...
  • Page 151 SERIE H11 Heating [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0...
  • Page 152 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...
  • Page 153 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...
  • Page 154 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...
  • Page 155 SERIE H11 36k+MUER-36-H11-E [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0...
  • Page 156 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...
  • Page 157 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...
  • Page 158 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...

  • Page 159: Noise Criterion Curves

    SERIE H11 8. Noise Criterion Curves Indoor Unit Notes: -Sound measured at 1.5m away from the center of the unit. -Data is valid at free field condition -Data is valid at nominal operation condition -Reference acoustic pressure OdB = 20µPa -Sound level will vary depending on a range of factors such as the construction -(acoustic absorption coefficient) of particular room in which the equipment is installed.
  • Page 160 SERIE H11  IDU-Duct 39 ...
  • Page 161 SERIE H11  IDU-Duct 40 ...

  • Page 162: Electrical Characteristics

    SERIE H11 9. Electrical Characteristics Capacity (Btu/h) 12k~18k Phase 1-phase 1-phase 1-phase 1-phase Frequency and 220-240V, 50Hz 220-240V, 50Hz 220-240V, 50Hz 220-240V, 50Hz Voltage OUDOOR UNIT POWER Power Wiring 3×1.5 3×2.5 3×2.5 3×4.0 Circuit Breaker/ 25/20 25/20 40/30 40/30 Fuse (A) Weak Electric Signal)(mm Indoor/Outdoor...

  • Page 163: Electrical Wiring Diagrams

    SERIE H11 10. Electrical Wiring Diagrams IDU Capacity (Btu/h) IDU Wiring Diagram 12k~55k 16023000008817 Abbreviation Paraphrase Yellow-Green Conductor Indoor Fan Capacitor AC FAN Alternating Current Fan DC FAN Direct Current FAN PUMP PUMP LIVE NEUTRAL TO CCM Comm.Bus Central Controller Indoor Room Temperature Coil Temperature of Indoor Heat Exchanger Super High Speed...
  • Page 164 SERIE H11...

  • Page 165: Wiring Diagrams

    SERIE H11 10.1 Some connectors introduce: A. For new fresh motor terminal port (also for Anion generator) CN43: 1. Connect the fan motor to the port, no need care L/N of the motor; 2. The output voltage is the power supply; 3.
  • Page 166 SERIE H11 B For ALARM terminal port CN33 1. Provide the terminal port to connect ALARM, but no voltage of the terminal port, the power from the ALARM system (not from the unit); 2. Although design voltage can support higher voltage, but we strongly ask you connect the power less than 24V, current less than 0.5A;...
  • Page 167 SERIE H11 C. For remote control (ON-OFF) terminal port CN23 and short connector of J7 1. Remove the short connector of J7 when you use ON-OFF function; 2. When remote switch off (OPEN); the unit would be off; 3. When remote switch on (CLOSE); the unit would be on; 4.
  • Page 168 SERIE H11 10.2 Micro-Switch Introduce: FOR ANTI-COLD WIND EEPROM TEL0 DEFAULT FACTORY SETTING A. Micro-switch SW1 is for selection of indoor fan stop temperature (TEL0) when it is in anti-cold wind action in heating mode. Range: 24°C, 15°C, 8°C, according to EEROM setting (reserved for special customizing). FOR SETTING FAN MOTOR CONTROL WHEN THERE IS NO DEMAND MO DE...
  • Page 169 SERIE H11 FOR TEMP. COMPENSATION(HEATING) EEPROM CODE DEFAULT FACTORY SETTING D. Micro-switch SW6 is for selection of temperature compensation in heating mode. This helps to reduce the real temperature difference between ceiling and floor so that the unit could run properly. If the height of installation is lower, smaller value could be chosen.
  • Page 170 SERIE H11 Indoor Unit-Floor Ceiling Contents Feature........................2 Dimensional Drawings ..................3 Part names ......................4 Service Place ......................5 Accessories ......................6 Air Velocity and Temperature Distributions ............7 Capacity Tables ....................63 Noise Criterion Curves ..................81 Electrical Characteristics ..................83 Electrical Wiring Diagrams ..................84...
  • Page 171 SERIE H11 1. Feature Easy installation- 2 Style Installation • Fashionable design and streamline appearance, suitable for different room style. 3D Airflow • Vertical air flow and horizontal airflow can be adjusted by remote controller to direct air flow to every corner of the room.

  • Page 172: Dimensional Drawings

    SERIE H11 2. Dimensional Drawings Model Unit (KBtu/h) 1068 18-24 inch 42.05 26.57 9.25 38.7 1650 1565 36-60 inch 64.96 26.57 9.25 61.61  IDU-Floor Ceiling 3 ...
  • Page 173 SERIE H11  ...
  • Page 174 SERIE H11 35mm/1.38in  ...
  • Page 175 SERIE H11  ...

  • Page 176: Air Velocity And Temperature Distributions

    SERIE H11 6. Air Velocity and Temperature Distributions 18K-Ceiling installation: Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 7 ...
  • Page 177 SERIE H11 18K-Ceiling installation: Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 8 ...
  • Page 178 SERIE H11 18K-Ceiling installation: Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 9 ...
  • Page 179 SERIE H11 18K-Ceiling installation: Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 10 ...
  • Page 180 SERIE H11 18K-Floor installation: Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 11 ...
  • Page 181 SERIE H11 18K-Floor installation: Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 12 ...
  • Page 182 SERIE H11 18K-Floor installation: Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 13 ...
  • Page 183 SERIE H11 18K-Floor installation: Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 14 ...
  • Page 184 SERIE H11 24K-Ceiling installation: Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 15 ...
  • Page 185 SERIE H11 24K-Ceiling installation: Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 16 ...
  • Page 186 SERIE H11 24K-Ceiling installation: Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 17 ...
  • Page 187 SERIE H11 24K-Ceiling installation: Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 18 ...
  • Page 188 SERIE H11 24K-Floor installation: Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 19 ...
  • Page 189 SERIE H11 24K-Floor installation: Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 20 ...
  • Page 190 SERIE H11 24K-Floor installation: Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 21 ...
  • Page 191 SERIE H11 24K-Floor installation: Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 22 ...
  • Page 192 SERIE H11 30K-Ceiling installation: Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 23 ...
  • Page 193 SERIE H11 30K-Ceiling installation: Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 24 ...
  • Page 194 SERIE H11 30K-Ceiling installation: Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 25 ...
  • Page 195 SERIE H11 30K-Ceiling installation: Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 26 ...
  • Page 196 SERIE H11 30K-Floor installation: Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 27 ...
  • Page 197 SERIE H11 30K-Floor installation: Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 28 ...
  • Page 198 SERIE H11 30K-Floor installation: Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 29 ...
  • Page 199 SERIE H11 30K-Floor installation: Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 30 ...
  • Page 200 SERIE H11 36K-Ceiling installation: Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 31 ...
  • Page 201 SERIE H11 36K-Ceiling installation: Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 32 ...
  • Page 202 SERIE H11 36K-Ceiling installation: Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 33 ...
  • Page 203 SERIE H11 36K-Ceiling installation: Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 34 ...
  • Page 204 SERIE H11 36K-Floor installation: Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 35 ...
  • Page 205 SERIE H11 36K-Floor installation: Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 36 ...
  • Page 206 SERIE H11 36K-Floor installation: Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 37 ...
  • Page 207 SERIE H11 36K-Floor installation: Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 38 ...
  • Page 208 SERIE H11 42K-Ceiling installation: Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 39 ...
  • Page 209 SERIE H11 42K-Ceiling installation: Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 40 ...
  • Page 210 SERIE H11 42K-Ceiling installation: Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 41 ...
  • Page 211 SERIE H11 42K-Ceiling installation: Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 42 ...
  • Page 212 SERIE H11 42K-Floor installation: Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 43 ...
  • Page 213 SERIE H11 42K-Floor installation: Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 44 ...
  • Page 214 SERIE H11 42K-Floor installation: Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 45 ...
  • Page 215 SERIE H11 42K-Floor installation: Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 46 ...
  • Page 216 SERIE H11 48K-Ceiling installation: Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 47 ...
  • Page 217 SERIE H11 48K-Ceiling installation: Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 48 ...
  • Page 218 SERIE H11 48K-Ceiling installation: Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 49 ...
  • Page 219 SERIE H11 48K-Ceiling installation: Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 50 ...
  • Page 220 SERIE H11 48K-Floor installation: Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 51 ...
  • Page 221 SERIE H11 48K-Floor installation: Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 52 ...
  • Page 222 SERIE H11 48K-Floor installation: Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 53 ...
  • Page 223 SERIE H11 48K-Floor installation: Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 54 ...
  • Page 224 SERIE H11 60K-Ceiling installation: Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 55 ...
  • Page 225 SERIE H11 60K-Ceiling installation: Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 56 ...
  • Page 226 SERIE H11 60K-Ceiling installation: Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 57 ...
  • Page 227 SERIE H11 60K-Ceiling installation: Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 58 ...
  • Page 228 SERIE H11 60K-Floor installation: Discharge Angle 30° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 59 ...
  • Page 229 SERIE H11 60K-Floor installation: Discharge Angle 60° Cooling airflow velocity distributions Cooling temperature distributions  IDU-Floor Ceiling 60 ...
  • Page 230 SERIE H11 60K-Floor installation: Discharge Angle 30° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 61 ...
  • Page 231 SERIE H11 60K-Floor installation: Discharge Angle 60° Heating airflow velocity distributions Heating temperature distributions  IDU-Floor Ceiling 62 ...
  • Page 232 SERIE H11 7. Capacity Tables Cooling ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 5.50 5.50 5.56 5.62 5.78 5.90...
  • Page 233 SERIE H11 5.62 5.62 5.68 5.74 5.90 5.90 5.90 5.96 6.06 6.06 6.06 6.06 6.43 6.43 6.43 6.43 0.73 0.84 0.98 1.00 0.58 0.68 0.77 0.86 0.50 0.60 0.70 0.78 0.34 0.42 0.51 0.60 0.98 0.98 0.98 0.98 0.99 0.99 0.99 0.99 0.98...
  • Page 234 SERIE H11 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 7.35 7.34 7.34 7.40 7.73 7.88 7.88 7.88 7.93 7.93...
  • Page 235 SERIE H11 7.68 7.68 7.77 7.86 8.06 8.06 8.06 8.15 8.26 8.26 8.26 8.26 8.79 8.79 8.79 8.79 0.74 0.85 1.00 1.00 0.58 0.69 0.78 0.98 0.51 0.61 0.70 0.80 0.34 0.42 0.51 0.60 1.60 1.60 1.60 1.60 1.59 1.59 1.59 1.59 1.59...
  • Page 236 SERIE H11 36k+MUER-36-H11-E ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 11.05 11.06 11.18 11.30 11.63 11.87 11.87 11.99 11.90...
  • Page 237 SERIE H11 11.49 11.61 11.73 11.85 12.08 12.08 12.08 12.20 12.38 12.38 12.38 12.38 13.15 13.15 13.15 13.15 0.77 0.88 1.00 1.00 0.60 0.70 0.81 0.98 0.51 0.62 0.72 0.83 0.33 0.42 0.52 0.63 2.71 2.71 2.71 2.71 2.69 2.69 2.69 2.69 2.70...
  • Page 238 SERIE H11 36k+MUER-36-H11-E ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 11.05 11.06 11.18 11.30 11.63 11.87 11.87 11.99 11.90...
  • Page 239 SERIE H11 11.49 11.61 11.73 11.85 12.08 12.08 12.08 12.20 12.38 12.38 12.38 12.38 13.15 13.15 13.15 13.15 0.77 0.88 1.00 1.00 0.60 0.70 0.81 0.98 0.51 0.62 0.72 0.83 0.33 0.42 0.52 0.63 2.77 2.77 2.77 2.77 2.77 2.77 2.77 2.77 2.76...
  • Page 240 SERIE H11 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 14.70 14.69 14.69 14.84 15.46 15.79 15.79 15.79 15.84 15.84...
  • Page 241 SERIE H11 15.33 15.33 15.48 15.63 16.12 16.12 16.12 16.12 16.53 16.53 16.53 16.53 17.54 17.54 17.54 17.54 0.71 0.81 1.00 1.00 0.57 0.66 0.74 0.98 0.50 0.59 0.67 0.75 0.34 0.42 0.50 0.58 3.47 3.47 3.47 3.47 3.45 3.45 3.45 3.45 3.45...
  • Page 242 SERIE H11 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 16.55 16.56 16.56 16.74 17.41 17.77 17.77 17.77 17.84 17.84...
  • Page 243 SERIE H11 17.26 17.26 17.44 17.62 18.13 18.13 18.13 18.13 18.59 18.59 18.59 18.59 19.72 19.72 19.72 19.72 0.70 0.79 1.00 1.00 0.56 0.65 0.72 0.98 0.50 0.58 0.66 0.73 0.35 0.42 0.49 0.57 3.92 3.92 3.92 3.92 3.91 3.91 3.91 3.91 3.90...
  • Page 244 SERIE H11 Heating [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0...
  • Page 245 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...
  • Page 246 SERIE H11 36k+MUER-36-H11-E [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0...
  • Page 247 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...
  • Page 248 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...
  • Page 249 SERIE H11 7. Noise Criterion Curves Indoor Unit Notes: -Sound measured at 1m away from the center of the unit. -Data is valid at free field condition -Data is valid at nominal operation condition -Reference acoustic pressure OdB = 20µPa -Sound level will vary depending on a range of factors such as the construction -(acoustic absorption coefficient) of particular room in which the equipment is installed.
  • Page 250 SERIE H11  IDU-Floor Ceiling 82 ...

  • Page 251: Electrical Characteristics

    SERIE H11 7. Electrical Characteristics Capacity (Btu/h) 12k~18k Phase 1-phase 1-phase 1-phase 1-phase Frequency and 220-240V, 50Hz 220-240V, 50Hz 220-240V, 50Hz 220-240V, 50Hz Voltage OUDOOR UNIT POWER Power Wiring 3×1.5 3×2.5 3×2.5 3×4.0 Circuit Breaker/ 25/20 25/20 40/30 40/30 Fuse (A) Weak Electric Signal)(mm Indoor/Outdoor...

  • Page 252: Electrical Wiring Diagrams

    SERIE H11 7. Electrical Wiring Diagrams IDU Capacity (Btu/h) IDU Wiring Diagram 12k~55k 16022700002948 Abbreviation Paraphrase Yellow-Green Conductor CAP1 Indoor Fan Capacitor FAN1 Indoor Fan PUMP PUMP LIVE NEUTRAL TO CCM Comm.Bus Central Controller Indoor Room Temperature Coil Temperature of Indoor Heat Exchanger Super High Speed High Speed ...

  • Page 253: Wiring Diagrams

    SERIE H11  Wiring Diagrams ...
  • Page 254 SERIE H11 10.1 Some connectors introduce: A. For new fresh motor terminal port (also for Anion generator) CN43: 1. Connect the fan motor to the port, no need care L/N of the motor; 2. The output voltage is the power supply; 3.
  • Page 255 SERIE H11 B For ALARM terminal port CN33 1. Provide the terminal port to connect ALARM, but no voltage of the terminal port, the power from the ALARM system (not from the unit); 2. Although design voltage can support higher voltage, but we strongly ask you connect the power less than 24V, current less than 0.5A;...
  • Page 256 SERIE H11 C. For remote control (ON-OFF) terminal port CN23 and short connector of J7 1. Remove the short connector of J7 when you use ON-OFF function; 2. When remote switch off (OPEN); the unit would be off; 3. When remote switch on (CLOSE); the unit would be on; 4.
  • Page 257 SERIE H11 10.2 Micro-Switch Introduce: FOR ANTI-COLD WIND EEPROM TEL0 DEFAULT FACTORY SETTING A. Micro-switch SW1 is for selection of indoor fan stop temperature (TEL0) when it is in anti-cold wind action in heating mode. Range: 24°C, 15°C, 8°C, according to EEROM setting (reserved for special customizing). FOR SETTING FAN MOTOR CONTROL WHEN THERE IS NO DEMAND MO DE...
  • Page 258 SERIE H11 FOR TEMP. COMPENSATION(HEATING) EEPROM CODE default FACTORY SETTING D. Micro-switch SW6 is for selection of temperature compensation in heating mode. This helps to reduce the real temperature difference between ceiling and floor so that the unit could run properly. If the height of installation is lower, smaller value could be chosen.
  • Page 259 SERIE H11 Indoor Unit-Console MUCNR-12/18-H11-I Contents Feature........................2 Dimensional Drawings ..................4 Part names ......................5 Service Place ......................5 Accessories ......................6 Air Velocity and Temperature Distributions ............8 Capacity Tables ....................10 Noise Criterion Curves ..................16 Electrical Characteristics ..................17 Electrical Wiring Diagrams ..................17...

  • Page 260: Feature

    SERIE H11 1. Feature An Elegant And Compact Design • The look of newly-upgraded console unit features flowing lines that is aesthetic enough. • Its unobtrusive design can easily fit into most interiors with different decorating-schemes. • The width of the machine has been reduced by 10mm, taking less space. A Perfect Choice For New Buildings And Renovation Projects •...

  • Page 261: Air Quality

    • Ion-Generator for a Space with Better Air Quality • A built-in positive & negative ion generator in Mundoclima console produces powerful ions that binds to and neutralises airborne pollutants for a cleaner environment. • Ions attach to airborne particles, which are then later collected onto an oppositely-charged flat plate.

  • Page 262: Dimensional Drawings

    SERIE H11 2. Dimensional Drawings  IDU-New Console 4 ...

  • Page 263: Part Names

    SERIE H11 3. Part names Air flow louver (at air outlet) Display panel Air inlet (with air filter in it) Refrigerant connecting pipe Air flow louver (at air outlet) Drain hose 4. Service Place ≥100mm ≥1000mm  IDU-New Console 5 ...

  • Page 264: Accessories

    SERIE H11 5. Accessories The air conditioning system comes with the following accessories. Use all of the installation parts and accessories to in- stall the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or equipment failure. Name Shape Quantity...
  • Page 265 SERIE H11 Transfer connector(Φ12.7-Φ15.9)/(Φ0.5in-Φ0.63in)(Packed with the indoor unit) NOTE: Pipe size may differ from appliance to appliance. To meet different pipe size requirements, sometimes (on some models) the pipe connections need a transfer connector installed on the outdoor unit . Transfer connector(Φ6.35-Φ9.52)/(Φ0.25in-Φ0.37in)(Packed with the indoor unit) NOTE: Pipe size may differ from appliance to appliance.
  • Page 266 SERIE H11 6. Air Velocity and Temperature Distributions Discharge Angle 70°(Upper)/ 0°(Lower) Cooling airflow velocity distributions Cooling temperature distributions  IDU-New Console 8 ...
  • Page 267 SERIE H11 Discharge Angle 20°(Upper)/ 0°(Lower) Heating airflow velocity distributions Heating temperature distributions  IDU-New Console 9 ...
  • Page 268 SERIE H11 7. Capacity Tables Cooling ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 3.71 3.72 3.75 3.78 3.90 3.96...
  • Page 269 SERIE H11 3.78 3.78 3.81 3.84 3.96 3.96 3.96 3.99 4.06 4.06 4.06 4.06 4.31 4.31 4.31 4.31 0.74 0.85 0.98 1.00 0.58 0.69 0.78 0.88 0.51 0.61 0.70 0.79 0.34 0.42 0.51 0.60 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68...
  • Page 270 SERIE H11 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 23.0 25.0 27.0 29.0 (℃) 5.24 5.25 5.25 5.31 5.51 5.60 5.60 5.60 5.63 5.63...
  • Page 271 SERIE H11 5.44 5.44 5.50 5.56 5.72 5.72 5.72 5.72 5.84 5.84 5.84 5.84 6.22 6.22 6.22 6.22 0.72 0.82 1.00 1.00 0.57 0.67 0.76 0.98 0.50 0.59 0.69 0.77 0.34 0.42 0.50 0.59 1.04 1.04 1.04 1.04 1.04 1.04 1.04 1.04 1.03...
  • Page 272 SERIE H11 Heating [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0...
  • Page 273 SERIE H11 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0...

  • Page 274: Noise Criterion Curves

    SERIE H11 8. Noise Criterion Curves Notes: -Sound measured at 1.5m away from the noisiest location of the unit. -Data is valid at free field condition -Data is valid at nominal operation condition -Reference acoustic pressure OdB = 20µPa -Sound level will vary depending on a range of factors such as the construction -(acoustic absorption coefficient) of particular room in which the equipment is installed.

  • Page 275: Electrical Characteristics

    SERIE H11 9. Electrical Characteristics Capacity (Btu/h) Phase 1-phase 1-phase Frequency and Voltage 220-240V, 50Hz 220-240V, 50Hz Oudoor Unit Power Power Wiring (mm 3×1.5 3×2.5 Circuit Breaker/ Fuse (A) 20/16 20/16 Weak Electric Signal)(mm Indoor/Outdoor 4×1.0(4x2.5 with auxiliary 4×1.0(4x2.5 with auxiliary Connecting Wiring Strong Electric Signal(mm electric heater)
  • Page 276 SERIE H11...

  • Page 277: Outdoor Unit

    SERIE H11 Outdoor Unit Contents Dimensional Drawings ..................2 Service Place ......................10 Capacity Correction Factor for Height Difference ..........11 Noise Criterion Curves ..................19 Refrigerant Cycle Diagrams ................22 Electrical Wiring Diagrams ..................25...
  • Page 278 SERIE H11 1. Dimensional Drawings Please check the corresponding dimensional drawing according to the panel plate. ODU Model Panel Plate MUER-12-H11-E X230 MUER-18-H11-E X330 MUER-24-H11-E X430 MUER-30-H11-E MUER-36-H11-E MUER-42-H11-E MUER-48-H11 T-E MUER-60-H11 T-E  Outdoor Unit 2 ...
  • Page 279 SERIE H11 X330 Panel Plate  Outdoor Unit 3 ...
  • Page 280 SERIE H11 X230 Panel Plate  Outdoor Unit 4 ...
  • Page 281 SERIE H11 X430 Panel Plate  Outdoor Unit 5 ...
  • Page 282 SERIE H11 Panel Plate D30  Outdoor Unit 6 ...
  • Page 283 SERIE H11 Panel Plate E30  Outdoor Unit 7 ...
  • Page 284 SERIE H11 Panel Plate E30-COLMO  Outdoor Unit 8 ...
  • Page 285 SERIE H11 Panel Plate 590  Outdoor Unit 9 ...

  • Page 286: Service Place

    SERIE H11 2. Service Place  Outdoor Unit 10 ...

  • Page 287: Capacity Correction Factor For Height Difference

    SERIE H11 3. Capacity Correction Factor for Height Difference Capacity(Btu/h) Pipe Length (m) Cooling 0.973 0.948 0.936 Indoor Upper than Outdoor 0.995 0.983 0.958 0.945 Height difference 1.000 0.988 0.963 0.950 H (m) 1.000 0.988 0.963 0.950 Outdoor Upper than Indoor 0.988 0.963 0.950...
  • Page 288 SERIE H11 Capacity Pipe Length (m) (Btu/h) Cooling 0.914 0.894 0.874 0.944 0.924 0.903 0.883 Indoor Upper than Outdoor 0.975 0.954 0.933 0.912 0.891 0.995 0.984 0.963 0.942 0.921 0.900 Height difference 1.000 0.989 0.968 0.947 0.926 0.905 H (m) 1.000 0.989 0.968...
  • Page 289 SERIE H11 Capacity Pipe Length (m) (Btu/h) Cooling 0.887 0.856 0.824 0.928 0.896 0.864 0.833 Indoor Upper than Outdoor 0.969 0.937 0.905 0.873 0.841 Height 0.995 0.979 0.947 0.914 0.882 0.850 difference 1.000 0.984 0.951 0.919 0.886 0.854 H (m) 1.000 0.984 0.951...
  • Page 290 SERIE H11 Capacity Pipe Length (m) (Btu/h) Cooling 0.885 0.845 0.805 0.778 0.921 0.894 0.854 0.813 0.786 Indoor Upper than Outdoor 0.958 0.931 0.903 0.862 0.822 0.794 Height 0.995 0.967 0.940 0.912 0.871 0.830 0.802 differ- 1.000 0.972 0.945 0.917 0.876 0.834 0.806...
  • Page 291 SERIE H11 Capacity Pipe Length (m) (Btu/h) Cooling 0.769 0.881 0.839 0.797 0.777 0.919 0.890 0.848 0.806 Indoor Upper than Outdoor 0.785 0.956 0.928 0.899 0.857 0.814 Height 0.793 0.995 0.966 0.937 0.908 0.865 0.822 differ- 0.797 1.000 0.971 0.942 0.913 0.870 0.826...
  • Page 292 SERIE H11 Capacity Pipe Length (m) (Btu/h) Cooling 0.880 0.838 0.796 0.768 0.918 0.889 0.846 0.804 0.775 Indoor Upper than Outdoor 0.956 0.927 0.898 0.855 0.812 0.783 Height 0.995 0.966 0.937 0.907 0.864 0.820 0.791 differ- 1.000 0.971 0.941 0.912 0.868 0.824 0.795...
  • Page 293 SERIE H11 Capacity Pipe Length (m) (Btu/h) Cooling 0.866 0.816 0.767 0.734 0.908 0.875 0.825 0.774 0.741 Indoor Upper than Outdoor 0.951 0.917 0.884 0.833 0.782 0.749 Height 0.995 0.961 0.927 0.893 0.841 0.790 0.756 differ- 1.000 0.966 0.931 0.897 0.846 0.794 0.760...
  • Page 294 SERIE H11 Capacity Pipe Length (m) (Btu/h) Cooling 0.861 0.811 0.761 0.724 0.903 0.869 0.819 0.769 0.731 Indoor Upper than Outdoor 0.946 0.912 0.878 0.827 0.777 0.739 Height 0.995 0.955 0.921 0.887 0.836 0.785 0.746 differ- 1.000 0.960 0.926 0.891 0.840 0.789 0.750...

  • Page 295: Noise Criterion Curves

    SERIE H11 4. Noise Criterion Curves Note: H= 0.5 × height of outdoor unit Notes: -Sound measured at 1.0m away from the center of the unit. -Data is valid at free field condition -Data is valid at nominal operation condition -Reference acoustic pressure OdB=20µPa -Sound level will vary depending on arrange off actors such as the construction (acoustic absorption coefficient) of particular room in which the equipment is installed.
  • Page 296 SERIE H11 MUER-24-H11-E MUER-30-H11-E MUER-36-H11-E MUER-42-H11-E  Outdoor Unit 20 ...
  • Page 297 SERIE H11 MUER-48-H11T-E MUER-48-H11-E MUER-60-H11T-E  Outdoor Unit 21 ...

  • Page 298: Refrigerant Cycle Diagrams

    SERIE H11 5. Refrigerant Cycle Diagrams Pipe Size Piping length Elevation (m/ (Diameter:ø) (m/ft) Model mm(inch) Additional Refrigerant Liquid Rated Max. Rated Max. MUER-12-H11-E 9.52(3/8) 6.35(1/4) 5/16.4 25/82 10/32.8 12g/m (0.13oz/ft) MUER-18-H11-E 12.7(1/2) 6.35(1/4) 5/16.4 30/98.4 20/65.6  Outdoor Unit 22 ...
  • Page 299 SERIE H11 Pipe Size (Diameter:ø) Piping length (m/ft) Elevation (m/ft) mm(inch) Model Additional Refrigerant Liquid Rated Max. Rated Max. MUER-24-H11-E 15.9(5/8) 9.52(3/8) 5/16.4 50/164 25/82 24g/m (0.26oz/ft) MUER-30-H11-E 15.9(5/8) 9.52(3/8) 5/16.4 50/164 25/82 There is no accumulator for model MUER-30-H11-E ...
  • Page 300 SERIE H11 Pipe Size (Diameter:ø) Piping length (m/ft) Elevation (m/ft) mm(inch) Model Additional Refrigerant Liquid Rated Max. Rated Max. 15.9(5/8) 9.52(3/8) MUER-36-H11-E 15.9(5/8) 9.52(3/8) MUER-42-H11-E 5/16.4 75/246.1 30/98.4 24g/m (0.26oz/ft) MUER-48-H11-E 15.9(5/8) 9.52(3/8) MUER-48-H11T-E 15.9(5/8) 9.52(3/8) MUER-60-H11T-E  Outdoor Unit 24 ...

  • Page 301: Electrical Wiring Diagrams

    SERIE H11 6. Electrical Wiring Diagrams ODU Wiring ODU Main Printed ODU IPM Printed ODU Model Diagram Circuit Board Circuit Board MUER-12-H11-E 17122000048121 16022000022493 MUER-18-H11-E 17122000048121 MUER-24-H11-E 17122000048064 16022000020613 MUER-30-H11-E 17122000048064 MUER-36-H11-E 16022000035289 17122000047742 (None) 16022000033470 17122000041841 17122000008625 16022000035289 17122000047742 MUER-42-H11-E MUER-48-H11-E 16022300002033...
  • Page 302 SERIE H11 MUER-12-H11-E MUER-18-H11-E...
  • Page 303 SERIE H11 MUER-24-H11-E MUER-30-H11-E...
  • Page 304 SERIE H11 MUER-36-H11-E MUER-42-H11-E...
  • Page 305 SERIE H11 MUER-48-H11-E Outdoor unit wiring diagram: 16022300002033...
  • Page 306 SERIE H11 MUER-48-H11T-E MUER-60-H11T-E...
  • Page 307 SERIE H11 Outdoor unit printed circuit board diagram: 17122000044714, 17122000048121,17122000046453...
  • Page 308 SERIE H11 Name Meaning Earth: connect to Ground N_in: connect to N-line (208-230V AC input) CN1A L_in: connect to L-line (208-230V AC input) CN16 S: connect to indoor unit communication HEAT1 CN17 connect to compressor heater, 208-230V AC when is ON 4-WAY CN60 connect to 4 way valve, 208-230V AC when is ON.
  • Page 309 SERIE H11 Outdoor unit printed circuit board diagram: 17122000048064 RC 2 VU B...
  • Page 310 SERIE H11 Name Meaning Earth: connect to Ground Power Supply N_in: connect to N-line (208-230V AC input) L_in: connect to L-line (208-230V AC input) S: connect to indoor unit communication 4-WAY CN60 connect to 4 way valve, 208-230V AC when is ON. AC-FAN connect to AC fan HEAT2...
  • Page 311 SERIE H11 Outdoor unit printed circuit board diagram: 17122000047742...
  • Page 312 SERIE H11 Name Meaning CN11 N_in: connect to N-line (208-230V AC input) Power Supply CN12 L_in: connect to L-line (208-230V AC input) EEV-A CN16 EEV-B CN13 EEV-C EEV-D CN15 connect to electric expansion valve EEV-E EEV-F CN17 EEV-G CN14 connect to pipe temp. sensor T3, ambient temp. sensor T4, exhaust T3 T4 TP CN26 temp.
  • Page 313 SERIE H11 Name Meaning HEAT_D CN20 connect to the heater, 208-230V AC when is ON CN21 HEAT_Y CN36 4-WAY CN38 connect to 4 way valve, 208-230V AC when is ON. CN27 connect to key board CN1 Note: This section is for reference only. Please take practicality as standard.
  • Page 314 SERIE H11 Outdoor unit printed circuit board diagram: 17122000037804...
  • Page 315 SERIE H11 Name Meaning L1_in: connect to L1-line (230V AC input) Power Supply L2_in: connect to L2-line (230V AC input) Exhaust temp. sensor TP TESTPORT CN35 used for testing HEAT1 CN19/CN20 connect to chassis heater, 208-230V AC when is ON HEAT2 CN24/CN25 connect to compressor heater, 208-230V AC when is ON...
  • Page 316 SERIE H11 Outdoor unit printed circuit board diagram: 17122000041841...
  • Page 317 SERIE H11 Name Meaning CN301 CN301 Connect to DC fan motor CN23 CN23 Connect to Comp Top CN705 CN705 Connect to AC fan motor CN706 CN706 Connect to AC fan motor CN709 CN709 Connect to AC fan motor CN22 CN22 Connect to high/low pressure protect CN715 CN715...
  • Page 318 SERIE H11 Outdoor unit DC motor driver board diagram: 17122000021912...
  • Page 319 SERIE H11 Name Meaning CON1 POWER Power supply 208-230V AC connect to main board TESTPORT used for testing CN505 CN505 connect to PC communication FAN1 FAN1 connect to DC fan1 FAN2 FAN2 connect to DC fan2...

  • Page 320: Installation

    SERIE H11 Installation Contents Installation Overview Location Selection Indoor Unit Installation Outdoor Unit Installation Drainage Pipe Installation Refrigerant Pipe Installation Vacuum Drying and Leakage Checking Additional Refrigerant Charge Engineering of Insulation Engineering of Electrical Wiring Test Operation...

  • Page 321: Installation Overview

    SERIE H11 1. Installation Overview Indoor Unit Indoor Unit Install the indoor unit Install the outdoor unit Install the drainpipe Evacuate the refrigeration system Connect the wires Connect the refrigerant pipes Install the panel Perform a test run (only for cassette type) ...

  • Page 322: Location Selection

    SERIE H11 2. Location selection 2.1 Unit location selection can refer to installation manual. 2.2 DO NOT install the unit in the following locations: • Where oil drilling or fracking is taking place. • Coastal areas with high salt content in the air. •...
  • Page 323 SERIE H11 3. Indoor Unit Installation(Console) 3.3 Installing the main body 1. Affix the hook with a tapping screw onto the wall. 3.1 Service space for indoor unit ≥100mm Hook Tapping screw Washer 2. Hang the indoor unit on the hook. (The bottom of body can touch the floor or remain suspended, but the body must be installed vertically.) ≥1000mm...
  • Page 324 SERIE H11 • Remove the front panel. Remove the string. Allow the front panel to fall for- ward and remove it • Remove the face plate. Remove the four screws. Open the bottom of the face plate at a 30-degree angle. Lift the top of the face plate.

  • Page 325: Indoor Unit Installation

    SERIE H11 3. Indoor Unit Installation(Compact Cassette Type 3.1 Service space for indoor unit Suspension bolt pitch dimensions Body dimensions Decoration panel dimensions Refrigerant piping Suspension bolt (×4) Ceiling opening dimensions Hanger bracket Ceiling board 2. Drill 4 holes 5cm (2”) deep at the ceiling hook positions in the internal ceiling.
  • Page 326 SERIE H11 3.3.1 Remove the front grille unit and the four sides of false ceiling are even. The 1. Slide the 2 grille hooks toward the middle of the bottom of the unit should be 24mm / 0.9in higher than decoration panel.
  • Page 327 SERIE H11 3.3.6 Close the front grille, and close the two grille 3.3.3 Mount the grille hooks. Ensure that the buckles at the back of the grille be properly seated in the groove of the panel. 3.3.4 Connect the two wires of the panel to the main board of the unit.
  • Page 328 SERIE H11 3. Indoor Unit Installation(Super-slim 2. Drill 4 holes 12cm-15.5cm (4.7”-6.1”) deep at the ceil- ing hook positions in the internal ceiling. Be sure to hold Cassette Type) the drill at a 90° angle to the ceiling. 3. Using a hammer, insert the ceiling hooks into the pre- 3.1 Service space for indoor unit drilled holes.
  • Page 329 SERIE H11 CAUTION: Ensure that the unit is completely level. The unit is equipped with a built-in drain pump and float switch. If the unit is tilted against the direction of condensate flows (the drainpipe side is raised), the float switch may malfunction and cause water to leak.

  • Page 330: Connection Diagram

    SERIE H11 Into the wind Main body Outlet foam Ceiling Panel side sponge Panel Panel foam 2 Baffle Panel foam 1 When installing the Out of the wind cover, slide the four NOTE: If the height of the indoor unit needs to be slide fasteners into adjusted, you can do so through the openings at the the corresponding...
  • Page 331 SERIE H11 3. Indoor Unit Installation(Duct) 5. Drill 4 holes 10cm (4”) deep at the ceiling hook positions in the internal ceiling. Be sure to hold the drill at 3.1 Service space for indoor unit a 90° angle to the ceiling. 6.
  • Page 332 SERIE H11 NOTE: 1. Do not put the connecting duct weight on the 3. When installing the filter mesh, fit it into the flange as indoor unit. illustrated in the following figure. 2. When connecting the duct, use an nonflammable canvas tie-in to prevent vibrating.

  • Page 333: Horizontal Installation

    SERIE H11 3.6 Horizontal Installation Remove the cover 3.6.1 With External pump (9K, 12K models) Cut both ends of the rubber hose into a straight one, use it to connect the drain Connector A and the external Unplug the “PUMP” pin pump and safety it with clamps on both ends.
  • Page 334 SERIE H11 Connector Connector  3. IDU Installation-Duct...
  • Page 335 SERIE H11 3. Indoor Unit Installation(Floor Capacity(kBtu/h) Length of D (mm/inch) Length of E (mm/inch) Ceiling Type) 18~24 983/38.7 220/8.7 36~60 1565/61.6 220/8.7 3.1 Service space for indoor unit Wall-Mounted Installation 35mm/1.38in 3.3 Hang Indoor Unit 1. The installation of hanging screw bolts. •...
  • Page 336 SERIE H11 D. Refrigerant pipe connection (D.gas side) E. Refrigerant pipe connection (E. Liquid side) 7. Remove the side board and the grille. Drain point Wall-Mounted Installation 8. Mount the indoor unit onto the hanging screw bolts with a block. Position the indoor unit on a flat level by using a level to prevent leaks.
  • Page 337 SERIE H11 3. Indoor Unit Installation(New NOTE: It is recommended to fx it on the wall according to the hanging hole indicated by the arrow on the mounting Console) plate. Mounting plate must be installed horizontally. 3.1 Service space for indoor unit Mounting plate ≥100mm Tapping...

  • Page 338: Refrigerant Pipe

    SERIE H11 open the piping cover plate. Two buckles Refrigerant pipe Drain-pipe Power cord NOTE: In order to drain smoothly, the position of the drain pipe must refer to the above figure when discharging the right pipe. • Installation with skirting line 2.

  • Page 339: Outdoor Unit Installation

    SERIE H11 4. Outdoor unit installation 4.3 Install Outdoor Unit Fix the outdoor unit with anchor bolts(M10) 4.1 Service space for outdoor unit >60cm / 23.6” Fix with bolts Caution Since the gravity center of the unit is not at its physical center, so please be careful when lifting it with a sling.

  • Page 340: Drainage Pipe Installation

    SERIE H11 For Vertical drainage pipe (The following table is for 5. Drainage Pipe Installation reference) Install the drainage pipe as shown below and take Reference measures against condensation. Improperly installation Allowable value of inner could lead to leakage and eventually wet furniture and maximum water Remark pipe...
  • Page 341 SERIE H11 8. Blowhole setting • For the concentrated drainage pipe system, there should design a blowhole at the highest point of main pipe to ensure the condensate water discharge smoothly. • The air outlet shall face down to prevent dirt enter- ing pipe.

  • Page 342: Refrigerant Pipe Installation

    SERIE H11 6. Refrigerant Pipe Installation Indoor unit/ Outdoor unit 6.1 Maximum length and drop height Ensure that the length of the refrigerant pipe, the number of bends, and the drop height between the indoor and outdoor units meets the requirements shown in the following table.
  • Page 343 SERIE H11 6.3 Refrigerant Piping with Twin Indoor Pipe diameter Flare dimension A (mm/inch) Units Flare shape (inch(mm)) When installing multiple indoor units with a single outdoor 1/4" (6.35) 8.4/0.33 8.7/0.34 unit, ensure that the length of the refrigerant pipe and the drop height between the indoor and outdoor units meet 3/8"...

  • Page 344: Vacuum Drying And Leakage Checking

    SERIE H11 7. Vacuum Drying and Leakage 4. Rain water might penetrate into pipeline during construction. Checking 7.1 Purpose of vacuum drying Procedures of special vacuum drying are as follows: • Eliminating moisture in system to prevent the phe- 1. Vacuum drying for 1 hour. nomena of ice-blockage and copper oxidation.

  • Page 345: Additional Refrigerant Charge

    SERIE H11 9 . Engineering of Insulation 8. Additional Refrigerant Charge • After the vacuum drying process is carried out, the 9.1 Insulation of refrigerant pipe additional refrigerant charge process need to be 1. Operational procedure of refrigerant pipe performed. insulation •...
  • Page 346 SERIE H11 insulation and cause easy aging of the material. Engineering of Electrical Wring 9.2 Insulation of drainage pipe 1. Highlights of electrical wiring installation 1. Operational procedure of refrigerant pipe • All field wiring construction should be finished by insulation qualified electrician.

  • Page 347: Test Run Instructions

    SERIE H11 2. Wiring for twins system 11. Test Operation The indoor units can be combined in any of the different 1. The test operation must be carried available ratings. out after the entire installation has been SLAVE MAIN completed. 2.

  • Page 348: Drainage Test

    SERIE H11 4. Drainage Test a. Ensure the drainpipe flow smoothly. New buildings should perform this test before finishing the ceiling. b. Remove the test cover. Add 2000ml of water to the tank through the attached tube. c. Turn on the main power switch and run the air conditioner in COOL mode.

  • Page 349: Maintenance

    SERIE H11 Maintenance Contents First Time Installation Check .................2 Refrigerant Recharge ....................4 Re-Installation .......................5 Indoor Unit ....................5 Outdoor Unit ....................7...

  • Page 350: First Time Installation Check

    SERIE H11 1. First Time Installation Check Air and moisture trapped in the refrigerant system affects To prevent air and moisture from affecting the air the performance of the air conditioner by: conditioner’s performance, the indoor unit, as well as the pipes between the indoor and outdoor unit, must be be •...
  • Page 351 SERIE H11 Procedure: • If the pressure successfully reaches -0.1 MPa Tighten the flare nuts of the indoor and outdoor (14.5 Psi), fully close the Handle Lo valve, then units, and confirm that both the 2- and 3-way valves cease vacuum pump operations. are closed.

  • Page 352: Refrigerant Recharge

    SERIE H11 2. Refrigerant Recharge mA A Procedure: Close both 2- and 3-way valves. 3-way valves. Slightly connect the Handle Lo charge hose to the Operate the air conditioner in cooling mode to charge 3-way service port. the system with liquid refrigerant. Connect the charge hose to the valve at the bottom When the electronic scale displays the correct of the cylinder.

  • Page 353: Re-Installation

    SERIE H11 3. Re-Installation Indoor Unit Collecting the refrigerant into the outdoor unit Procedure: Confirm that the 2- and 3-way valves are opened. Close the 3-way valve so that the gauge rests between 0.3 MPa (43.5 Psi) and 0.5 MPa (72.5 Psi). Connect the charge hose with the push pin of Handle Lo to the 3-way valve’s gas service port.
  • Page 354 SERIE H11 Air purging with vacuum pump Procedure: • If the pressure successfully reaches -0.1 MPa Tighten the flare nuts of the indoor and outdoor (14.5 Psi), fully close the Handle Lo valve, then units, and confirm that both the 2- and 3-way valves cease vacuum pump operations.

  • Page 355: Outdoor Unit

    SERIE H11 Outdoor Unit Evacuation for the whole system Procedure: Wait for 5 minutes then check whether the gauge Confirm that the 2- and 3-way valves are opened. needle moves after turning off the vacuum pump. If Connect the vacuum pump to the 3-way valve’s the gauge needle moves backward, check whether service port.

  • Page 356: Refrigerant Charging

    SERIE H11 Refrigerant charging mA A Procedure: Close both 2- and 3-way valves. Fully open the Handle Lo manifold valve, 2- and 3-way valves. Slightly connect the Handle Lo charge hose to the 3-way service port. Operate the air conditioner in cooling mode to charge the system with liquid refrigerant.
  • Page 357 SERIE H11 Product Features Contents Display Function ....................2 Safety Features ......................5 Basic Functions .......................6 Table ......................6 Abbreviation ....................7 Fan Mode ......................7 Cooling Mode ....................7 Heating Mode(Heat Pump Units) ..............8 Auto-mode ....................9 Drying Mode ....................10 Forced Operation Function ................10 Timer Function ....................10 3.10 Sleep Function .....................10 3.11 Auto-Restart Function ..................10 Optional Functions ....................11...

  • Page 358: Display Function

    SERIE H11 1. Display Function Floor Ceiling Type MANUAL MANUAL MANUAL OPERATION OPERATION OPERATION TIMER TIMER TIMER PRE-DEF Infrared receiver (pre-heating/defrost) Timer indicator DEF./FAN DEF./FAN DEF./FAN ALARM ALARM ALARM indicator MANUAL peration indicator Manual button Alarm indicator LED display Display 1 Display 2 PRE-DEF (pre-heating/defrost)
  • Page 359 SERIE H11 New 4-way Cassette Type Electric heating indicator Alarm indicator ( some models) When wireless control LED display feature is activated ( some models) Timer PRE-DEF indicator indicator (pre-heating/defrost) Operation indicator Duct Type Compact Cassette Type  Product Features ...

  • Page 360: Product Features

    SERIE H11 Console Type Infrared receiver Operation indicator Timer indicator PRE-DEF (pre-heating/defrost) indicator Manual button Display 1 Infrared receiver Operation indicator Manual button Display 2 New Console Type Display Function ECO function (available on select units only) When Wireless Control feature is activated (some units) Temperature value Temperature Timer ON is set.

  • Page 361: Safety Features

    SERIE H11 2. Safety Features Compressor three-minute delay at restart Compressor functions are delayed for up to ten seconds upon the first startup of the unit, and are delayed for up to three minutes upon subsequent unit restarts. Automatic shutoff based on discharge temperature If the compressor discharge temperature exceeds a certain level for nine seconds, the compressor ceases operation.

  • Page 362: Basic Functions

    SERIE H11 3. Basic Functions Table Cooling Mode&Heating mode Heating Mode Functions Outdoor Fan Control Defrosting Mode Anti-cold Air Function Case 1: Compressor Cases Case 2:T4 Case 1 Case 2 Case 1 Case 2 Frequency and T4 Model 36k 1-phase 36k 3-phase Functions Auto mode...

  • Page 363: Abbreviation

    SERIE H11 Abbreviation 120 minutes. • If the following conditions are satisfied, the Unit element abbreviations compressor ceases operation. • Calculated frequency(fb) is less than minimum limit Abbreviation Element frequency(FminC). Indoor room temperature • Compressor runs at FminC more than 10 minutes. Coil temperature of evaporator •...

  • Page 364: Heating Mode(Heat Pump Units)

    SERIE H11 Case 2: • If one of the following conditions is satisfied, not judge protective time. • The outdoor unit will be run at different fan speed • Compressor running frequency is more than test according to T4. frequency. •...

  • Page 365: Outdoor Fan Control

    SERIE H11 to 60%(Medium); Case 1: • When T1-Tsc is higher than 0.5°C, fan speed • T3 is lower than 3°C(37.4°F) and compressor reduces to 40%(Low); running time is more than 120 minutes, at this • When T1-Tsc is higher than 1°C, fan speed reduces time, if T3 is lower than TCDI1+4°C(39.2°F) for 3 to 20%(Low);.

  • Page 366: Drying Mode

    SERIE H11 • Low Room Temperature Protection ∆T Running mode If the room temperature is lower than 10°C, the ∆T>2°C(3.6°F) Cooling compressor ceases operations and does not resume until -3℃(-5.4°F)≤∆T≤2°C(3.6°F) Fan-only room temperature exceeds 12°C. ∆T<-3°C(-5.4°F) Heating* Forced operation function Heating*: In auto mode, cooling only models run the fan Press the AUTO/COOL button, the AC will run as below •...

  • Page 367: Auto-Restart Function

    SERIE H11 • When cooling, the temperature rises 1°C (to not higher than 30°C/86°F) every hour. After 2 hours, the temperature stops rising and the indoor fan is fixed at low speed. • When heating, the temperature decreases 1°C(to not lower than 16°C/60.8°F) every hour. After 2 hours, the temperature stops decreasing and the indoor fan is fixed at low speed.

  • Page 368: Optional Functions

    SERIE H11 4. Optional Functions Electrical energy consumption control function (Optional) 8°C Heating Press the “Gear” button on remote controller to enter the In heating mode, the temperature can be set to as low energy efficient mode in a sequence of following: as 8°C, preventing the indoor area from freezing if unoccupied during severe cold weather.

  • Page 369: Remote Controller Functions

    SERIE H11 5. Remote Controller Functions Infrared Wireless Remote Controller (Standard for some units) 5.1.1 RG10A(B2S)/BGEF Remote Controller Specifications Model RG10A(B2S)/BGEF Rated Voltage 3.0V (Dry batteries R03/LR03×2) Reaching Distance Environment Temperature Range -5°C~60°C(23°F~140°F) Buttons and Functions  Product Features ...
  • Page 370 SERIE H11 Remote LCD Screen Indicators  Product Features ...
  • Page 371 SERIE H11 (Standard for some units) 5.1.2 RG10B(B2)/BGEF Remote Controller Specifications Model RG10B(B2)/BGEF Rated Voltage 3.0V (Dry batteries R03/LR03×2) Reaching Distance Environment Temperature Range -5°C~60°C(23°F~140°F) Buttons and Functions MODE ON/OFF Turns the unit on or o ff. Scrolls through operation modes as follows: AUTO ...
  • Page 372 SERIE H11 Remote LCD Screen Indicators Active clean/Self clean feature display Fresh feature display Sleep mode display Follow me feature display Wireless control feature display Low battery detection display(If flashes) Lights up when r emote sends signal to indoor unit Displays the curr ent mode, including:...

  • Page 373: Lcd Wired Remote Controller

    SERIE H11 LCD Wired Remote Controller 5.2.1 LCD Wired Remote Controller KJR-12B/DP(T) The KJR-12B/DP(T) wired remote controller is standard for Duct type and is optional for some types. i) Buttons and Functions MODE BUTTON ON/OFF BUTTON ・ Used to start/stop the air ・...
  • Page 374 SERIE H11 iii) Installation • Dimensions 120mm 21mm 13.1mm (4.7”) (0.8”) (0.5”) 19.5mm (0.7”) 51.1mm (2”) 120mm 85.5mm (4.7”) (3.3”) 50mm (1.9”) • Wiring diagram Refer to the following diagram to wire the wall-mounted remote control to the indoor unit. Wire Joint, 5p Infrared Pipe 5-Core Shield Cable...
  • Page 375 SERIE H11 Putty Trap Putty Putty Trap Trap Note: DO NOT allow water to enter the remote control. Use the trap and putty to seal the wires. • For exposed mounting, cut holes on four of the sides according to the picture below. Cut three holes Cut one holes for wire outlet...
  • Page 376 SERIE H11 5.2.2 LCD Wired Remote Controller KJR-120C/TF-E(Optional) The KJR-120C/TF-E wired remote controller is optional for some types. i) Buttons and Functions ë ï á å Ö ë ï á å Ö 1. POWER button 7. FOLLOW ME(PTC) button Turn on of turn off the unit. Allows the remote control to act as a remote thermostat and send temperature information from its current 2.
  • Page 377 SERIE H11 ii) LCD Screen 8 PTC function indication 1 Operation mode indication 9 C° / F° indication 2 Fan speed indication 10 Temperature display 3 Left-right swing indication 11 Lock indication 4 Up-down swing indication 12 Room temperature indication 5 Faceplate function indication 13 Clock display 6 Main unit and secondary unit indication...
  • Page 378 SERIE H11 iii) Installation • Dimensions 18.5 • Wiring diagram Refer to the following diagram to wire the wall-mounted remote control to the indoor unit. Insert of the mainboard CN40 ----------------------------------- ----------------------------------- black black yellow ----------------------------------- yellow ----------------------------------- brown brown 4-Core Shield Cable, the length Wire controller Indoor unit mainboard...
  • Page 379 SERIE H11 Putty Trap Putty Putty Trap Trap Note: DO NOT allow water to enter the remote control. Use the trap and putty to seal the wires. • For exposed mounting, four outletting positions. There are three need cutting. Cutting place of right Cutting place of left Cutting place of top side wire outlet...

  • Page 380: Lcd Wired Remote Controller

    SERIE H11 5.2.3 LCD Wired Remote Controller KJR-120G/TF-E(Optional) The KJR-120G/TF-E wired remote controller is optional for some types. i) Buttons and Functions Copy/ Swing Timer Back/Turbo Follow me Mode Fan speed (Lock) MODE button 7. DELAY/DAY OFF button Used to select the operation mode: Auto / Cooling / Drying / To set 1 to 2 hours delay off for each day or a whole day off Heating / Fan;...
  • Page 381 SERIE H11 ii) LCD Screen 8 Turbo/PTC function indication 1 Operation mode indication 9 C° / F° indication 2 Fan speed indication 10 Temperature display 3 Left-right swing indication 11 Lock indication 4 Up-down swing indication 12 Room temperature indication 5 Faceplate function indication 13 Clock display 6 Main unit and secondary unit indication...
  • Page 382 SERIE H11 iii) Installation • Dimensions 120mm 18.5mm 46mm (4.7”) (0.7”) (1.8”) 83.5mm 123mm (3.3”) (4.8”) 62mm (2.4”) • Wiring diagram 1) Connection For Cassette: The wired controller connects to main control board directly. Main control board ADSS HA HB HA HB Wired controller For Duct, Ceiling&...
  • Page 383 SERIE H11 2) Address setting Unit1 Unit2 Unit16 HA HB HA HB HA HB HA HB Wired controller a. One non-polarity controller can control up to 16 indoor units. b. When the non-polarity controller is connected to several units, every air-conditioner in network has only one network address to distinguish each other.
  • Page 384 SERIE H11 Putty Trap Putty Putty Trap Trap Note: DO NOT allow water to enter the remote control. Use the trap and putty to seal the wires. • For wiring the indoor unit, there are four methods: • From the rear; •...
  • Page 385 SERIE H11 5.2.4 LCD Wired Remote Controller KJR-120X/TFBG-E(Optional) The KJR-120X/TFBG-E wired remote controller is optional for some types. i) Buttons and Functions 1. POWER button 6. TIMER button Turn on of turn off the unit. To set timer on and timer off time of one day 7. FAN SPEED button MODE button Used to select the fan speed.
  • Page 386 SERIE H11 ii) LCD Screen 1 Operation mode indication 8 Room temperature indication 2 Fan speed indication 9 Rotating indication 3 Temperature display 10 Follow Me function indication 4 Lock indication 11 Left-right swing indication 5 °C / °F indication (some models) 6 Main unit and secondary unit 12 Clock display...
  • Page 387 SERIE H11 iii) Installation • Dimensions 20mm 120mm 46mm 60mm 3) Connection • Wire with the indoor unit: 60mm Wiring hole HA HB • 1: Indoor Unit. • 2: Notch the part for the wiring to pass through with a nipper tool. •...
  • Page 388 SERIE H11 For some models: The wired controller connects to terminal board, terminal board connects to main control board. Main control board Terminal board CN40 ENC1 HA HB HA HB Wired controller 4) Address setting Unit1 Unit2 Unit16 HA HB HA HB HA HB HA HB...

  • Page 389: Centralized Controller

    SERIE H11 Centralized Controller 1) Connection For Light commercial air conditioner with XYE port, it can be directly connected to Centralized Controller (CCM03, CCM09). 2) Address setting When setting the address, please make sure the unit is powered off. The address can be set from 0 to 63 by the switch. Turn on the unit, then the address will be effective.

  • Page 390: Using The Wire Controller To Set External Static Pressure(For Duct Type)

    SERIE H11 Using the wire controller to set • If there is no change after airflow adjustment in the ventilation paths, be sure to reset automatic airflow external static pressure adjustment. • You can use the unit’s automatic airflow adjustment •...

  • Page 391: Troubleshooting

    SERIE H11 Troubleshooting Contents Safety Caution .......................3 General Troubleshooting ..................4 Information Inquiry ....................7 Outdoor Unit Point Check Function ..............14 Error Diagnosis and Troubleshooting Without Error Code .......16 Remote maintenance ...................16 Field maintenance ..................17 Quick Maintenance by Error Code ..............22 Troubleshooting by Error Code ................23 EH 00/EH 0A / EC 51 (EEPROM parameter error Diagnosis and Solution) ..23 EL 01 (Indoor and outdoor unit communication error Diagnosis and Solution) 24 EH 03 / EC 07 (Fan speed is operating outside of the normal range )/EC 71(Over...
  • Page 392 SERIE H11 Troubleshooting Contents 7.11 EC 0d (Outdoor unit malfunction Diagnosis and Solution) ......37 7.12 PC 40(Communication error between outdoor main PCB and IPM board diagnosis and solution) ................38 7.13 PC 08(Current overload protection)/PC 44(Outdoor unit zero speed protection)/ PC 46(Compressor speed has been out of control)/PC 49(Compressor overcurrent failure) diagnosis and solution ...........39 7.14 PC 0F(PFC module protection diagnosis and solution) ........41 7.15 EC 72 (Lack phase failure of outdoor DC fan motor diagnosis and solution) .42...

  • Page 393: Safety Caution

    SERIE H11 1. Safety Caution WARNING Be sure to turn off all power supplies or disconnect all wires to avoid electric shock. While checking indoor/outdoor PCB, please equip oneself with antistatic gloves or wrist strap to avoid damage to the board. WARNING Electricity remains in capacitors even when the power supply is off.

  • Page 394: General Troubleshooting

    SERIE H11 2. General Troubleshooting Error Display (Indoor Unit) When the indoor unit encounters a recognized error, the operation lamp will flash in a corresponding series, the timer lamp may turn on or begin flashing, and an error code will be displayed. These error codes are described in the following table: Operation Timer...
  • Page 395 SERIE H11 TS46/ 7 times FLASH High pressure protection or low pressure protection (for some models) PC 03 TS35 14 times Outdoor unit malfunction(for some models) TS37 ec 0 2 times Communication error between master and slave unit (for twins system) TS50 EL 11 2 times...

  • Page 396: Error Display On Two Way Communication Wired Controller

    SERIE H11 Outdoor compressor lack phase protection TS43 PC 43 PC 44 Outdoor unit zero speed protection TS39 Outdoor unit IR chip drive failure TS44 PC 45 Compressor speed has been out of control TS39 PC 46 Compressor overcurrent failure TS39 PC 49 High pressure protection...

  • Page 397: Information Inquiry

    SERIE H11 3. Information Inquiry Duct type &Floor ceiling Type: • To enter information inquiry status, complete the following procedure within ten seconds: • Press LED(or DO NOT DISTURB) 3 times. • Press SWING(or AIR DIRECTION) 3 times. • Finish 1 and 2 within 10 seconds, you will hear beeps for two seconds, which means the unit goes into parameter checking mode.
  • Page 398 SERIE H11 Displayed Displayed code Explanation Meaning Additional Notes value Room temperature 1. All displayed temperatures use actual values. Indoor coil temperature 2. All temperatures are -1F,-1E,-1d,-1c,- -25,-24,-23,-22, displayed in °C regardless Outdoor coil 1b,-1A -21,-20 of remote used. temperature -19—99 -19—99 3.
  • Page 399 SERIE H11 Displayed Displayed code Explanation Meaning Additional Notes value 0-FF Reserved 0-63 0-FF  Troubleshooting 9 ...
  • Page 400 SERIE H11 Console Type& Compact Cassette Type: • To enter information inquiry status, complete the following procedure within ten seconds: • Press LED(or DO NOT DISTURB) 3 times. • Press SWING(or AIR DIRECTION) 3 times. • Finish 1 and 2 within 10 seconds, you will hear beeps for two seconds, which means the unit goes into parameter checking mode.
  • Page 401 SERIE H11 New Four-way Cassette Type & New Console Type: • To enter engineer mode, in power-on or standby mode, and in non-locked state, press the key combination “ON/OFF + Air Speed” for 7s: • After entering the engineer mode, the remote control will display icons of “Auto, Cool, Dry, Heat”, and the Battery icon;...
  • Page 402 SERIE H11 Error code of engineer mode Display Error Information EH 00/EH 0A Indoor unit EEPROM parameter error Indoor / outdoor unit communication error EL 01 Communication error between indoor unit and indoor external fan module EH A EH 30 Parameters error of indoor external fan Upper indoor fan speed is operating outside of the normal range(for new console type) EH 31...
  • Page 403 SERIE H11 IPM malfunction or IGBT over-strong current protection PC 00 Over low voltage protection PC 10 Over voltage protection PC 11 DC voltage protection PC 12 Top temperature protection of compressor or High temperature protection of IPM module pc 02 Communication error between outdoor main chip and compressor driven chip PC 40 Current Input detection protection...

  • Page 404: Outdoor Unit Point Check Function

    SERIE H11 4. Outdoor Unit Point Check Function(for some models) • A check switch is included on the outdoor PCB. • Push SW1 to check the unit’s status while running. The digital display shows the following codes each time the SW1 is pushed.
  • Page 405 SERIE H11 Frequency limit caused by The display value is a Bit7 IGBT radiator hexidecimal number. Bit6 Frequency limit caused by PFC For example, the Frequency limit caused by digital display show Bit5 high temperature of T2. 2A, then Bit5=1, Frequency limit caused by low Bit3=1, and Bit1=1.

  • Page 406: Error Diagnosis And Troubleshooting Without Error Code

    SERIE H11 5. Error Diagnosis and Troubleshooting Without Error Code WARNING Be sure to turn off unit before any maintenance to prevent damage or injury. Remote maintenance SUGGESTION: When troubles occur, please check the following points with customers before field maintenance. Problem Solution Unit will not start...

  • Page 407: Field Maintenance

    SERIE H11 Field maintenance Problem Solution Unit will not start TS20 - TS21 Compressor will not start but fans run TS20 - TS21 Compressor and condenser (outdoor) fan will not start TS20 - TS21 Evaporator (indoor) fan will not start TS20 - TS21 Condenser (Outdoor) fan will not start TS20 - TS21...
  • Page 408 SERIE H11 1.Remote Maintenance Electrical Circuit Refrigerant Circuit Possible causes of trouble Unit will not start ☆ ☆ ☆ ☆ The power switch is on but fans will not start ☆ ☆ ☆ The temperature on the display board cannot be set ☆...
  • Page 409 SERIE H11 1.Remote Maintenance Others Possible causes of trouble Unit will not start The power switch is on but fans will not start ☆ The temperature on the display board cannot be set Unit is on but the wind is not cold(hot) Unit runs, but shortly stops The unit starts up and stops frequently ☆...
  • Page 410 SERIE H11 2.Field Maintenance Refrigerant Circuit Others Possible causes of trouble Unit will not start Compressor will not start but fans run ☆ Compressor and condenser (outdoor) fan will not start Evaporator (indoor) fan will not start Condenser (Outdoor) fan will not start Unit runs, but shortly stops ☆...
  • Page 411 SERIE H11 2.Field Maintenance Electrical Circuit Possible causes of trouble Unit will not start ☆ ☆ ☆ ☆ ☆ ☆ Compressor will not start but fans run ☆ ☆ ☆ ☆ ☆ Compressor and condenser (outdoor) fan will not start ☆...

  • Page 412: Quick Maintenance By Error Code

    SERIE H11 6. Quick Maintenance by Error Code If you do not have the time to test which specific parts are faulty, you can directly change the required parts according the error code. You can find the parts to replace by error code in the following table. Error Code Part requiring replacement...

  • Page 413: Troubleshooting By Error Code

    SERIE H11 7. Troubleshooting by Error Code EH 00/ EH 0A / EC 51 (EEPROM Parameter Error Diagnosis and Solution) Description: Indoor or outdoor PCB main chip does not receive feedback from EEPROM chip. Recommended parts to prepare: • Indoor PCB •...

  • Page 414: El 01 (Indoor And Outdoor Unit Communication Error Diagnosis And Solution)

    SERIE H11 EL 01 (Indoor and Outdoor Unit Communication Error Diagnosis and Solution) Description: Indoor unit can not communicate with outdoor unit Recommended parts to prepare: • Indoor PCB • Outdoor PCB • Reactor Troubleshooting and repair: Power off, then restart the unit after 2 minutes.
  • Page 415 SERIE H11 Remarks: • Use a multimeter to test the DC voltage between 2 port(or S or L2 port) and 3 port(or N or S port) of outdoor unit. The red pin of multimeter connects with 2 port(or S or L2 port) while the black pin is for 3 port(or N or S port) . •...

  • Page 416: Eh 03 / Ec 07 (Fan Speed Is Operating Outside Of The Normal Range )/Ec 71(Over Current Failure Of Outdoor Dc Fan Motor) Diagnosis And Solution

    SERIE H11 EH 03 / EC 07 (Fan Speed Is Operating Outside of Normal Range)/EC 71(Over Current Failure of Outdoor DC Fan Motor) Diagnosis and Solution Description: When indoor / outdoor fan speed keeps too low or too high for a certain time, the unit ceases operation and the LED displays the failure.
  • Page 417 SERIE H11 Index: 1. Indoor or Outdoor DC Fan Motor(control chip is in fan motor) Power on and when the unit is in standby, measure the voltage of pin1-pin3, pin4-pin3 in fan motor connector. If the value of the voltage is not in the range showing in below table, the PCB must has problems and need to be replaced. Color Signal Voltage...
  • Page 418 SERIE H11 Port Description Parameter Remark CON1 Power input for the PCB 230V/AC Communication with main PCB Test port 5V/DC For debugging board CN23 UVW output for DC fan motor CON2 Ports for reactor CN1 Communication with main PCB Signal Voltage +15V 0~6V...
  • Page 419 SERIE H11 CON1 Drive Chip EEPROM FAN1 FAN2 IPM for DC Rectifier Part Description Parameter Remark CON1 Power input for the PCB 192-380V/DC Communication with main PCB Test port 5V/DC For debugging board FAN1 UVW output for DC fan motor FAN2 UVW output for DC fan motor CN1 Communication with main PCB...

  • Page 420: Eh 60/Eh 61/Ec 53/Ec 52/Ec 54/Ec 55/Ec 56/Ec 50 (Open Circuit Or Short Circuit Of Temperature Sensor Diagnosis And Solution)

    SERIE H11 EH 60/EH 61/EC 53/EC 52/EC 54/EC 55/EC 56/EC 50 (Open Circuit or Short Circuit of Temperature Sensor Diagnosis and Solution) Description: If the sampling voltage is lower than 0.06V or higher than 4.94V, the LED displays the failure. Recommended parts to prepare: •...

  • Page 421: El 0C (Refrigerant Leakage Detection Diagnosis And Solution)

    SERIE H11 EL 0C (Refrigerant Leakage Detection Diagnosis and Solution) Description: Judging the abnormality of the refrigeration system according to the number of compressor stops and the changes in operating parameters caused by excessive exhaust temperature. Recommended parts to prepare: •...

  • Page 422: Eh 0E(Water-Level Alarm Malfunction Diagnosis And Solution)

    SERIE H11 EH 0E(Water-Level Alarm Malfunction Diagnosis and Solution) Description: If the sampling voltage is not 5V, the LED displays the failure code. Recommended parts to prepare: • Connection wires • Water-level switch • Water pump • Indoor PCB Shut off the power supply and Shut off the power supply and turn it on 2 minutes later.

  • Page 423: Pc 00(Ipm Malfunction Or Igbt Over-Strong Current Protection)/Pc 04(Inverter Compressor Drive Error) Diagnosis And Solution

    SERIE H11 PC 00(IPM malfunction or IGBT over-strong current protection)/PC 04(Inverter compressor drive error) Diagnosis and Solution Description: When the voltage signal the IPM sends to the compressor drive chip is abnormal, the display LED shows “PC 00” and the AC turn off. Or an abnormal inverter compressor drive is detected by a special detection circuit, including communication signal detection, voltage detection, compressor rotation speed signal detection and so on.

  • Page 424: Pc 01(Over Voltage Or Too Low Voltage Protection)/Pc

    SERIE H11 PC 01(Over voltage or too low voltage protection)/PC 10(Outdoor unit low AC voltage protection)/PC 11(Outdoor unit main control board DC bus high voltage protection)/PC 12(Outdoor unit main control board DC bus high voltage protection /341 MCE error) Diagnosis and Solution Description: Abnormal increases or decreases in voltage are detected by checking the specified voltage detection circuit.

  • Page 425: Pc 03/Pc 31(Low Pressure Protection Diagnosis And Solution)

    SERIE H11 PC 03/PC 31(Low Pressure Protection Diagnosis and Solution) Description: If the sampling voltage is not 5V, the LED displays a failure code. Recommended parts to prepare: • Connection wires • Low pressure protector • Indoor fan assembly • Outdoor PCB Troubleshooting and repair: Low pressure protection Low pressure protection...

  • Page 426: Pc 02(Top Temperature Protection Of Compressor Or High Temperature Protection Of Ipm Module Diagnosis And Solution)

    SERIE H11 7.10 PC 02(Top temperature protection of compressor or High temperature protection of IPM module diagnosis and solution) Description: For some models with overload protection, If the sampling voltage is not 5V, the LED will display the failure. If the temperature of IPM module is higher than a certain value, the LED displays the failure code. Recommended parts to prepare: •...

  • Page 427: Ec 0D(Outdoor Unit Malfunction Diagnosis And Solution)

    SERIE H11 Check the fastening screws on the PCB and IPM radiator. Replace the outdoor Are they fixed tightly? control PCB. Tighten the screws and apply silicon grease. 7.11 EC 0d(Outdoor unit malfunction Diagnosis and Solution) Description: The indoor unit detect the outdoor unit is error. Recommended parts to prepare: •...

  • Page 428: Pc 40(Communication Error Between Outdoor Main Pcb And Ipm Board Diagnosis And Solution)

    SERIE H11 7.12 PC 40(Communication error between outdoor main PCB and IPM board diagnosis and solution) Description: The main PCB cannot detect the IPM board. Recommended parts to prepare: • Connection wires • IPM board • Outdoor main PCB • Electric control box Troubleshooting and repair: Is there at least one LED in Is there at least one LED in...

  • Page 429: Pc 08(Current Overload Protection)/Pc 44(Outdoor Unit Zero Speed Protection)

    SERIE H11 7.13 PC 08(Current overload protection)/PC 44(Outdoor unit zero speed protection)/ PC 46(Compressor speed has been out of control)/PC 49(Compressor overcurrent failure) diagnosis and solution Description: An abnormal current rise is detected by checking the specified current detection circuit. Recommended parts to prepare: •...
  • Page 430 SERIE H11 Was the protection activated Was the protection activated in standby? in standby? Restart the unit when the power supply Restart the unit when the power supply Is the power voltage is normal? Is the power voltage is normal? returns to normal returns to normal Is outdoor terminal voltage...

  • Page 431: Pc 0F(Pfc Module Protection Diagnosis And Solution)

    SERIE H11 7.14 PC 0F PFC module protection diagnosis and solution) Description: When the voltage signal that IPM send to compressor drive chip is abnormal, the LED displays the failure code and the AC turns off. Recommended parts to prepare: •...

  • Page 432: Ec 72 (Lack Phase Failure Of Outdoor Dc Fan Motor Diagnosis And Solution)

    SERIE H11 7.15 EC 72 (Lack phase failure of outdoor DC fan motor diagnosis and solution) Description: When the three-phase sampling current of the DC motor is abnormal, especially when the current of one or more phases is always small and almost 0, the LED displays the failure code. Recommended parts to prepare: •...

  • Page 433: Pc 43 (Outdoor Compressor Lack Phase Protection Diagnosis And Solution)

    SERIE H11 7.16 PC 43 (Outdoor compressor lack phase protection diagnosis and solution) Description: When the three-phase sampling current of the compressor is abnormal, especially when the current of one or more phases is always small and almost 0, the LED displays the failure code Recommended parts to prepare: •...

  • Page 434: Pc 45 (Outdoor Unit Ir Chip Drive Failure Diagnosis And Solution)

    SERIE H11 7.17 PC 45 (Outdoor unit IR chip drive failure diagnosis and solution) Description: When the IR chip detects its own parameter error, the LED displays the failure code when power on. Recommended parts to prepare: • Inverter module PCB. Troubleshooting and repair: Power off,then restart the unit 2 minutes later.
  • Page 435 SERIE H11 For new console type: Description: Indoor PCB does not receive feedback from the display board. Recommended parts to prepare: • Communication wire • Indoor PCB • Display board Troubleshooting and repair: Power off, then restart the unit 2 minutes later Is it still displaying the error code? The unit functions normally...

  • Page 436: Pc 30 (High Pressure Protection Diagnosis And Solution)

    SERIE H11 7.20 PC 30 (High pressure protection diagnosis and solution) Description: Outdoor pressure switch cut off the system because high pressure is higher than 4.4 MPa Recommended parts to prepare: • Connection wires • Pressure switch • Outdoor fan •...
  • Page 437 SERIE H11 High pressure protection High pressure protection Are the high pressure switch Are the high pressure switch Connect high pressure switch and Connect high pressure switch and and main control boar wired and main control boar wired mian control board mian control board correctly? correctly?

  • Page 438: Pc 0A (High Temperature Protection Of Condenser Diagnosis And Solution)

    SERIE H11 7.21 PC 0A (High temperature protection of condenser diagnosis and solution) Description: When the outdoor pipe temperature is more than 65°C, the unit stops. It starts again only when the outdoor pipe temperature is less than 52°C. Recommended parts to prepare: •...

  • Page 439: Pc 06 (Discharge Temperature Protection Of Compressor Diagnosis And Solution)

    SERIE H11 7.22 PC 06 (Discharge temperature protection of compressor diagnosis and solution) Description: If the compressor discharge temperature exceeds a certain level for nine seconds, the compressor ceases operation, the LED displays the failure code Recommended parts to prepare: •...

  • Page 440: El11 (Communication Error Between Master And Slave Unit (For Twins System)

    SERIE H11 7.23 EL11 (Communication error between master and slave unit (for twins system) Diagnosis and Solution) Description: When set in twins system, master unit and slave unit cannot be recognized normally. Recommended parts to prepare: • Connection wires • Indoor PCB Check the dial switch Check the dial switch Correct the settings...

  • Page 441: Eh B3

    SERIE H11 7.25 EH b3 (Communication error between wired controller and indoor unit Diagnosis and Solution Description: If Indoor PCB does not receive feedback from wired controller, the error displays on the wired controller Recommended parts to prepare: • Connection wires •...

  • Page 442: Eh Ba

    SERIE H11 7.26 EH bA(Communication malfunction between external fan module and indoor unit)/ EH 3A(External fan DC bus voltage is too low protection)/ EH 3b(External fan DC bus voltage is too high fault) diagnosis and solution Description: Indoor unit does not receive the feedback from external fan module during 150 seconds. or Indoor unit receives abnormal increases or decreases in voltage from external fan module.

  • Page 443: Check Procedures

    SERIE H11 8. Check Procedures 8.1 Temperature Sensor Check WARNING Be sure to turn off all power supplies or disconnect all wires to avoid electric shock. Operate after compressor and coil have returned to normal temperature in case of injury. 1.
  • Page 444 SERIE H11 Resistance KSN98D64UFZ3 KSN140D21UFZ KTM240D43UKT KTM240D57UMT Value Blue-Red Blue-Black 2.7Ω 1.28Ω 1.03Ω 0.62Ω Red-Black Resistance KTF250D22UMT KTF310D43UMT KTQ420D1UMU KSN140D58UFZ Value ATF235D22TMT ATF310D43TMT ATQ420D1SN5A1 Blue-Red Blue-Black 0.75Ω 1.86Ω 0.65Ω 0.37Ω Red-Black Resistance Value ATM150D23TFZ ATH307CDRC8DUL Blue-Red Blue-Black 1.72Ω 1.09Ω Red-Black Note: The picture and the value are only for reference, actual condition and specific value may vary.

  • Page 445: Ipm Continuity Check

    SERIE H11 8.3 IPM Continuity Check WARNING Electricity remains in capacitors even when the power supply is off. Ensure the capacitors are fully discharged before troubleshooting. 1. Turn off outdoor unit and disconnect power supply. 2. Discharge electrolytic capacitors and ensure all energy-storage unit has been discharged. 3.
  • Page 446 SERIE H11 Indoor Unit Disassembly-Console MUCNR-H9M Contents Indoor Unit Disassembly ..................1 Filter ......................2 Electrical Parts ....................3 Water Collector .....................7 Louver Motor of Water Collector ..............8 Louver Motor of Air Outlet Subassembly ............9 Evaporator ....................11 Fan Motor and Fan ..................12...

  • Page 447: Indoor Unit Disassembly

    SERIE H11 1. Indoor Unit Disassembly Filter Procedure Illustration 1) Slide the two stoppers located on the left and right sides. (see CJ_ CONSOLE_001) CJ_CONSOLE_001 2) Open the front panel. (see CJ_ CONSOLE_002) 3) Pull out the filter (see CJ_AHU_002) CJ_CONSOLE_002 ...
  • Page 448 SERIE H11 Electrical Parts (Antistatic gloves must be worn.) Note: Remove the front panel (refer to 11. filter) before disassembling electrical parts. Procedure Illustration 1) Remove the string. 2) Remove the front panel. (see CJ_ CONSOLE_003) CJ_CONSOLE_003 3) Remove 4 screws. (see CJ_ CONSOLE_004) 4) Remove the panel frame assembly (see CJ_AHU_004)
  • Page 449 SERIE H11 Procedure Illustration 5) Remove 3 screws(one of screws is fixing electric control box, two of screws are fixing grounding wire.). (see CJ_ CONSOLE_005) CJ_CONSOLE_005 6) Disconnect the connect of fan between main control board. (see CJ_ CONSOLE_006) CJ_CONSOLE_006 Note: This section is for reference only.
  • Page 450 SERIE H11 Procedure Illustration 5) Remove the supporter. (see CJ_ CONSOLE_007) CJ_CONSOLE_007 6) Remove the fixing board. (see CJ_ CONSOLE_008) CJ_CONSOLE_008 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 5 ...
  • Page 451 SERIE H11 Procedure Illustration 5) Remove the seal plate. (see CJ_ CONSOLE_009) CJ_CONSOLE_009 6) Remove two screws and disconnect all wires and connectors to remove the main control board.(see CJ_ CONSOLE_010) CJ_CONSOLE_010 Note: This section is for reference only. Actual unit appearance may vary. ...
  • Page 452 SERIE H11 Water Collector Note: Remove the front panel and panel frame (refer to 1.1 filter and 1.2. electrical parts) before disassembling water collector. Procedure Illustration 1) Remove 2 screws. (see CJ_ CONSOLE_011) CJ_CONSOLE_011 2) Take out the water collector subassembly.

  • Page 453: Louver Motor Of Water Collector

    SERIE H11 Louver Motor of Water Collector Note: Remove the front panel and panel frame (refer to 1.1 filter and 1.2 electrical parts) before disassembling louver motor of water collector. Procedure Illustration 1) Remove the cover of louver motor. (see CJ_CONSOLE_013) 2) Remove 2 screws.

  • Page 454: Louver Motor Of Air Outlet Subassembly

    SERIE H11 Louver Motor of Air Outlet Subassembly Note: Remove the front panel and panel frame (refer to 1.1 filter and 1.2 electrical parts) before disassembling louver motor of air outlet subassembly. Procedure Illustration 1) Remove 2 screws. (see CJ_ CONSOLE_014) CJ_CONSOLE_014 2) Remove air outlet subassembly.
  • Page 455 SERIE H11 Procedure Illustration 3) Remove 2 screws of motor. (see CJ_ CONSOLE_016) 4) Remove the motor.(see CJ_ CONSOLE_016) CJ_CONSOLE_016 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 10 ...

  • Page 456: Evaporator

    SERIE H11 Evaporator Note: Remove the front panel, electrical parts and air outlet subassembly (refer to 1.1 filter, 1.2 electrical parts and 1.5 air outlet subassembly ) before disassembling louver motor of air outlet subassembly. Procedure Illustration 1) Release pipe strap. (see CJ_ CONSOLE_017) 2) Release 4 hooks(two on the right side and two on the left side).
  • Page 457 SERIE H11 Fan and Fan Motor Note: Remove the evaporator subassembly (refer to 1.1, 1.2, 1.5 and 1.6) before disassembling fan. Procedure Illustration 1) Remove 4 screws of ventilation subassembly. (see CJ_CONSOLE_019) CJ_CONSOLE_019 2) Remove the fixing nut of the fan and then pull up the fan.
  • Page 458 SERIE H11 Procedure Illustration 3) Remove 4 fixing nuts of fan motor.. (see CJ_CONSOLE_021) CJ_CONSOLE_021 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 13 ...
  • Page 459 SERIE H11 Indoor Unit Disassembly-Compact Cassette MUCSR-12/18-H11-I Contents Indoor Unit Disassembly ..................1 Front Panel and Display Board................2 Electrical Parts ....................5 Fan Motor and Fan ..................7 Water Pump ....................9 Evaporator ....................11...
  • Page 460 SERIE H11 1. Indoor Unit Disassembly Front Panel and Display Board Procedure Illustration 1) Release 2 hooks and open the panel. CJ_MCA_001 ) (see CJ_MCA_001 2) Remove two screws of wire line. (see CJ_MCA_002 ) CJ_MCA_002 Note: This section is for reference only. Actual unit appearance may vary. ...
  • Page 461 SERIE H11 Procedure Illustration 3) Release the hook then pull up the filter(see CJ_MCA_003 ) CJ_MCA_003 4) Remove 4 screws of cover and remove CJ_MCA_004 ) the display board(see CJ_MCA_004 Note: This section is for reference only. Actual unit appearance may vary. ...
  • Page 462 SERIE H11 Procedure Illustration 5) Remove 2 screws of display board and remove PCB.(see CJ_MCA_005 ) CJ_MCA_005 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 4 ...
  • Page 463 SERIE H11 Electrical Parts(Antistatic gloves must be worn.) Note: Remove the front panel (refer to 1.1 Front Panel and display) before disassembling electrical parts. Procedure Illustration 1) Remove 4 screws of the panel and pull up the panel. (see CJ_ MCA_006) CJ_MCA_006 2) Remove 3 screws of electrical cover.
  • Page 464 SERIE H11 Procedure Illustration 3) Disconnect the connectors of PCB. CJ_MCA_008 ) (see CJ_MCA_008 4) Remove 2 screws of main control board and remove PCB.(see MCA_009 ) CJ_MCA_009 5) Remove 2 screws of electronic control box and remove electronic CJ_MCA_010 ) control box.(see CJ_MCA_010 Note: This section is for reference only.

  • Page 465: Fan Motor And Fan

    SERIE H11 Fan motor and fan Note: Remove the front panel and electrical parts (refer to 1.1 &1.2 ) before disassembling fan motor. Procedure Illustration 1) Remove 4 screws of water collector then remove it.(see CJ_MCA_011 ) CJ_MCA_011 2) Remove the nut of the fan and then CJ_MCA_012 ) pull up the fan.(see CJ_MCA_012...
  • Page 466 SERIE H11 Procedure Illustration 3) Remove the nuts and remove the fan motor(see CJ_MCA_013 ) CJ_MCA_013 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 8 ...

  • Page 467: Water Pump

    SERIE H11 Water Pump Note: Remove the front panel, electrical parts and water collector (refer to 1.1,1.2 &1.3) before disassembling water pump. Procedure Illustration 1) Take off the fasten belt of the water pump. (see CJ_MCA_014) CJ_MCA_014 2) Pinch the metal wire in the direction shown in the figure to release it.
  • Page 468 SERIE H11 Procedure Illustration 3) Remove 3 screws and then remove the water pump. (see CJ_MCA_016) CJ_MCA_016 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 10 ...
  • Page 469 SERIE H11 Evaporator Note: Remove the front panel, electrical parts and fan(refer to 1.1,1.2 &1.3) before disassembling evaporator. Procedure Illustration 1) Remove 3 screws of pipe clamp board assembly then remove it.(see CJ_MCA_017 ) CJ_MCA_017 2) Remove 4 screws of evaporator fixing board then remove it.(see MCA_018 ) CJ_MCA_018...
  • Page 470 SERIE H11 Procedure Illustration 3) Remove 1 screw of evaporator fixing CJ_MCA_019 ) hook and remove it. (see CJ_MCA_019 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 12 ...
  • Page 471 SERIE H11 Indoor Unit Disassembly-New 4-way Cassette MUCSR-24/30/36/42/48/60-H11-I Contents Indoor Unit Disassembly ..................1 Front Panel ....................2 Electrical Parts ....................5 Display Board ....................6 Water Pump ....................8 Water Collector & Water Level Switch ............9 Fan Motor and Fan ..................11 Evaporator ....................12...

  • Page 472: Indoor Unit Disassembly

    1. Indoor Unit Disassembly Front Panel Procedure Illustration 1) Push one side of the grille clamp. (see CJ_MCD1_001 ) CJ_MCD1_001 2) Remove one screw then push two grille clamps to remove the air inlet CJ_MCD1_002 ) grille assembly.(see CJ_MCD1_002 Note: This section is for reference only. Actual unit appearance may vary. ...
  • Page 473 SERIE H11 Procedure Illustration 3) Turn over the air inlet grille assembly then pull up the filter. (see MCD1_003 ) CJ_MCD1_003 4) Remove 2 screws and remove the cover of electronic control box. (see CJ_MCD1_004 ) CJ_MCD1_004 Note: This section is for reference only. Actual unit appearance may vary. ...
  • Page 474 SERIE H11 Procedure Illustration 5) Disconnect the connectors of display board and stepper motor and release CJ_MCD1_005 ) the panel. (see CJ_MCD1_005 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 4 ...
  • Page 475 SERIE H11 Electrical Parts (Antistatic gloves must be worn.) Procedure Illustration 1) Remove 3 screws of electronic control box and 1 screw of earth CJ_MCD1_006 ) wire.(see 2) Disconnect the connectors of temperature sensor, pump, motor Earth wire and water level switch. (see MCD1_006 ) 3) Remove the electronic control box CJ_MCD1_006 )

  • Page 476: Display Board

    SERIE H11 Display Board Procedure Illustration 1) Open the install cover assembly(with display board) (see CJ_MCD1_008) CJ_MCD1_008 2) Remove 1 screw of display window board. (see CJ_MCD1_009) CJ_MCD1_009 Note: This section is for reference only. Actual unit appearance may vary. ...
  • Page 477 Procedure Illustration 3) Turn over the display board, push the swtich to remove the display board. (see CJ_MCD1_010) CJ_MCD1_010 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 7 ...

  • Page 478: Water Pump

    SERIE H11 Water Pump Procedure Illustration 1) Remove 5 screws fixing external water pump box assembly.(see CJ_ MCD1_011) CJ_MCD1_011 2) Remove the water pump box assembly. (see CJ_MCD1_012) CJ_MCD1_012 Note: This section is for reference only. Actual unit appearance may vary. ...

  • Page 479: Water Collector & Water Level Switch

    SERIE H11 Water Collector and Water Level Switch Procedure Illustration 1) Remove the 2 screws of the ventilation ring. (see CJ_MCD1_013) CJ_MCD1_013 2) Remove the 2 screws fixing the water collector. (see CJ_MCD1_014) CJ_MCD1_014 Note: This section is for reference only. Actual unit appearance may vary. ...
  • Page 480 SERIE H11 Procedure Illustration 3) Remove the 5 screws of the water collector subassembly. (see CJ_ MCD1_015) CJ_MCD1_015 4) Turn over the water collector subassembly and remove the water level switch. (see CJ_MCD1_016) CJ_MCD1_016 Note: This section is for reference only. Actual unit appearance may vary. ...

  • Page 481: Fan Motor And Fan

    SERIE H11 Fan Motor and Fan Procedure Illustration 1) Remove the nut of the fan and then pull up the fan. (see CJ_MCD1_017) CJ_MCD1_017 2) Remove 2 screws of fixing board and 3 nuts of fan motor. (see CJ_ MCD1_018) CJ_MCD1_018 Note: This section is for reference only.

  • Page 482: Evaporator

    SERIE H11 Evaporator Procedure Illustration 1) Remove 2 screws of pipe clamp board. (see CJ_MCD1_019) CJ_MCD1_019 2) Remove 4 screws of the evaporator fixing bracket and then remove it. (see CJ_MCD1_020) CJ_MCD1_020 Note: This section is for reference only. Actual unit appearance may vary. ...
  • Page 483 SERIE H11 Indoor Unit Disassembly DUCT MUCR-H11-I Contents Indoor Unit Disassembly ..................1 Electrical Parts ....................2 Fan Motor and Fan ..................5 Evaporator .....................7...
  • Page 484 SERIE H11 1. Indoor Unit Disassembly Electrical Parts (Antistatic gloves must be worn.) Procedure Illustration 1) Remove 5 screws of the cover of electronic control box and then remove the cover. (see CJ_A6_001) CJ_A6_001 2) Remove 2 screws of the electronic control box.
  • Page 485 SERIE H11 Procedure Illustration 3) Disconnect the connectors and then remove the front main control board. (see CJ_A6_003) 4) Turn over the electronic control box. CJ_A6_003 Disconnect the connectors and remove 2 screws of rear main control board. (see CJ_A6_004) CJ_A6_004 Note: This section is for reference only.
  • Page 486 SERIE H11 Procedure Illustration 5) Remove 2 screws of reactor and remove the reactor. (see CJ_A6_005) CJ_A6_005 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 4 ...
  • Page 487 SERIE H11 Fan motor and fan Procedure Illustration 1) Remove 10 screws of the top cover and then remove the top cover. (see CJ_A6_006) CJ_A6_006 2) Release 3 hooks of volute shell. (see CJ_A6_007) CJ_A6_007 Note: This section is for reference only. Actual unit appearance may vary. ...
  • Page 488 SERIE H11 Procedure Illustration 3) Remove the fiing screws of fan (2 screws). (see CJ_A6_008) CJ_A6_008 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 6 ...
  • Page 489 SERIE H11 Evaporator Procedure Illustration 1) Remove 9 Screws of the water collecter and remove the water collecter. (see CJ_A6_009) CJ_A6_009 2) Remove the screws of the pipe clamp board and the left side board (3 for the pipe clamp and 9 for left side board). (see CJ_A6_010) CJ_A6_010 Note: Remove the front panel (refer to 1.
  • Page 490 SERIE H11 Procedure Illustration 3) Remove 2 screws of the evaporator support and then pull up the temperature sensor. (see CJ_A6_011) CJ_A6_011 4) Remove the screw of the evaporator and then remove it. (see CJ_A6_012) CJ_A6_012 Note: This section is for reference only. Actual unit appearance may vary. ...
  • Page 491 SERIE H11 Indoor Unit Disassembly-Floor Ceiling MUSTR-H11-I Contents Indoor Unit Disassembly ..................1 Front Panel ....................2 Electrical Parts ....................3 Fan Motor and Fan ..................4 Evaporator .....................7 Display Board ....................11...

  • Page 492: Indoor Unit Disassembly

    SERIE H11 1. Indoor Unit Disassembly Front Panel Procedure Illustration 1) Remove 2 screws of return air grille subassembly and release 2 hooks. (see CJ_FC_001) CJ_FC_001 2) Release 2 hooks for each filter, and then pull up the filter. (see CJ_FC_002) CJ_FC_002 Note: This section is for reference only.
  • Page 493 SERIE H11 Electrical Parts (Antistatic gloves must be worn.) Note: Remove the front panel (refer to 1.1 front panel) before disassembling electrical part. Procedure Illustration 1) Remove 4 screws of the cover of electronic control box and then remove the cover. (see CJ_FC_003) CJ_FC_003 2) Disconnect the connectors and then remove the main control board.

  • Page 494: Fan Motor And Fan

    SERIE H11 Fan motor and fan Note: Remove the front panel (refer to 1.1 front panel) before disassembling fan motor and fan. Procedure Illustration 1) Remove the fix screw of supporting board. (see CJ_FC_005) CJ_FC_005 2) Remove the screws of fan motor support and then remove the screw of ground wire.
  • Page 495 SERIE H11 Procedure Illustration 3) Remove the two screws of the fan motor shaft. (see CJ_FC_007) CJ_FC_007 4) Release the hooks of the volute shell and then pull up it. (see CJ_FC_008) CJ_FC_008 Note: This section is for reference only. Actual unit appearance may vary. ...
  • Page 496 SERIE H11 Procedure Illustration 5) Remove the screws of fan (3 screws). (see CJ_FC_009) CJ_FC_009 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 6 ...

  • Page 497: Evaporator

    SERIE H11 Evaporator Note: Remove the front panel (refer to 1.1 front panel) before disassembling evaporator. Procedure Illustration 1) Remove the screws of left and right panel and then push it in the direction shown in the figure to move it.
  • Page 498 SERIE H11 Procedure Illustration 3) Remove the 1 screw of the water collector. (see CJ_FC_012) CJ_FC_012 4) Remove 3 screws of board and then remove it. (see CJ_FC_013) CJ_FC_013 Note: This section is for reference only. Actual unit appearance may vary. ...
  • Page 499 SERIE H11 Procedure Illustration 5) Remove the screws of the pipe clamp board. (see CJ_FC_014) CJ_FC_014 6) Pull up the temperature sensor. (see CJ_FC_015) CJ_FC_015 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 9 ...
  • Page 500 SERIE H11 Procedure Illustration 7) Remove the screws of the front evaporator support. (5 screws) (see CJ_FC_016) CJ_FC_016 8) Remove the screws of the rear evaporator support then pull out the evaporator. (4 screws) (see CJ_ FC_017) CJ_FC_017 9) Remove 2 screws and Remove step motor.

  • Page 501: Display Board

    SERIE H11 Display Board Procedure Illustration 1) Remove 2 screws of display board and remove the display. (see CJ_ FC_019) CJ_FC_019 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 11 ...
  • Page 502 SERIE H11 Indoor Unit Disassembly-New Console MUCNR-12/18-H11-I Contents Indoor Unit Disassembly ..................1 Filter ......................2 Display Board ....................4 Panel Frame Subassembly ................5 Upper air outlet frame assembly ..............6 Lower air outlet frame assembly ..............8 Evaporator .....................9 Fan Motor and Fan ..................10 Electrical Parts .....................11...
  • Page 503 SERIE H11 1. Indoor Unit Disassembly Filter Procedure Illustration 1) Hold the both sides of front panel and open the front panel. (see CJ_ CONSOLE2_001) CJ_CONSOLE2_001 2) Remove the string from the hook. (see CJ_CONSOLE2_002) CJ_CONSOLE2_002 Note: This section is for reference only. Actual unit appearance may vary. ...

  • Page 504: Indoor Unit Disassembly

    SERIE H11 Procedure Illustration 3) Pull out the filter (see CJ_ CONSOLE2_003) CJ_CONSOLE2_003 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 3 ...

  • Page 505: Display Board

    SERIE H11 Display Board Note: Remove the front panel (refer to 1.1. filter) before disassembling display board. Procedure Illustration 1) Remove 1 screw and remove the display box subassembly(see CJ_ CONSOLE2_004) CJ_CONSOLE2_004 Display board 2) Pry open the display light box.(see CJ_ CONSOLE2_005) 3) Remove the display board and the humidity sensor module.

  • Page 506: Panel Frame Subassembly

    SERIE H11 Panel Frame Subassembly Note: Remove the front panel (refer to 1.1. filter) before disassembling panel frame subassembly. Procedure Illustration 1) Remove 7 screws and remove the panel frame subassembly(see CJ_ CONSOLE2_006) CJ_CONSOLE2_006 Note: This section is for reference only. Actual unit appearance may vary. ...

  • Page 507: Upper Air Outlet Frame Assembly

    SERIE H11 Upper Air Outlet Frame Assembly Note: Remove the front panel and panel frame subassembly (refer to 1.1. Filter&1.3 Panel frame subassembly) before disassembling upper air outlet frame assembly. Procedure Illustration 1) Remove 3 screws and remove the upper air outlet frame assembly.(see CJ_CONSOLE2_007) CJ_CONSOLE2_007 2) Remove 2 screws and remove the...
  • Page 508 SERIE H11 Procedure Illustration 3) Take out the positive and negative ion generator upward, and pull out the positive and negative ion emitter(see CJ_CONSOLE2_009)(for some units) CJ_CONSOLE2_009 Note: This section is for reference only. Actual unit appearance may vary.  Indoor Unit Disassembly 7 ...

  • Page 509: Lower Air Outlet Frame Assembly

    SERIE H11 Lower Air Outlet Frame Assembly Note: Remove the front panel and panel frame subassembly (refer to 1.1. Filter&1.3 Panel frame subassembly) before disassembling lower air outlet frame assembly. Procedure Illustration 1) Remove 3 screws and remove the lower air outlet frame assembly.(see CJ_CONSOLE2_010) CJ_CONSOLE2_010 2) Remove 2 screws and remove the...

  • Page 510: Evaporator

    SERIE H11 Evaporator Note: Remove the front panel, panel frame subassembly,upper air outlet frame assembly and lower air outlet frame assembly (refer to 1.1,1.3,1.4&1.5 ) before disassembling evaporator. Procedure Illustration 1) Remove 1 screw and remove auxiliary water pan.(see CJ_CONSOLE2_012) Remove one screw used for the ground connection(see CJ_CONSOLE2_012) pull out the coil temperature sensor (T2)

  • Page 511: Fan And Fan Motor

    SERIE H11 Fan and Fan Motor Note: Remove the evaporator subassembly (refer to 1.1, 1.3, 1.4, 1.5 and 1.6) before disassembling fan. Procedure Illustration 1) Remove 1 screw and 1 hook,and remove the motor cover(there are two motor cover). (see CJ_CONSOLE2_014) 2) Pull out the fan motor and fan assembly from the side.
  • Page 512 SERIE H11 Electrical Parts (Antistatic gloves must be worn.) Note: Remove the front panel& panel frame subassembly (refer to 1.1&1.3 ) before disassembling electrical parts. Procedure Illustration 1) Remove 1 screw and remove the cover of electronic control box. (see CJ_ CONSOLE2_016) CJ_CONSOLE2_016 2) Pull out the electrical main board.
  • Page 513 SERIE H11 Outdoor Unit Disassembly Contents Outdoor Unit Table ....................2 Outdoor Unit Disassembly ..................3 Panel Plate .....................3 Electrical Parts .....................25 Fan Assembly ....................54 Fan Motor ....................55 Sound Blanket .....................56 Four-way Valve ....................57 Compressor ....................58...

  • Page 514: Outdoor Unit Table

    SERIE H11 1. Outdoor Unit Disassembly Outdoor Unit Table Outdoor Unit Model Panel Plate PCB Board X230 PCB Board 16 MUER-12-H11-E MUER-18-H11-E X330 PCB Board 16 MUER-24-H11-E X430 PCB Board 6 MUER-30-H11-E PCB Board 6 MUER-36-H11-E PCB Board 13 MUER-42-H11-E PCB Board 13 MUER-48-H11T-E PCB Board 17...

  • Page 515: Panel Plate

    SERIE H11 2. Outdoor Unit Disassembly 2.1 Panel Plate 1. BA30 Procedure Illustration Big Handle 1) Turn off the air conditioner and the power breaker. 2) Remove the screws of the big handle and then remove the big handle (1 screws) (see CJ_BA30_001). CJ_BA30_001 Top Cover 3) Remove the screws of the top cover...
  • Page 516 SERIE H11 Procedure Illustration 4) Remove the screws of the front panel and then remove the front panel (7 screws) (see CJ_BA30_003). Front Panel CJ_BA30_003 5) Remove the screws of water collecting Water Collecting Cover cover (2 screws) (see CJ_BA30_004). CJ_BA30_004 Note: This section is for reference only.
  • Page 517 SERIE H11 Procedure Illustration 6) Remove the screws of the rear net and then remove the rear net (2 (for some screws) (see CJ_BA30_005). models) CJ_BA30_005 7) Remove the screws of the right panel and then remove the right panel (6 screws) (see CJ_BA30_006).
  • Page 518 SERIE H11 2. B30 Procedure Illustration 1) Turn off the air conditioner and the power breaker. Big Handle 2) Remove the screws of the big handle and then remove the big handle (1 screws) (see CJ_B30_001). CJ_B30_001 Top Cover 3) Remove the screws of the top cover and then remove the top cover (3 screws).
  • Page 519 SERIE H11 Procedure Illustration 4) Remove the screws of the front panel and then remove the front panel (8 screws) (see CJ_B30_003). Front Panel CJ_B30_003 5) Remove the screws of water collecting cover and then remove the water collecting cover (2 screws) (see CJ_ Water Collecting Cover B30_004).
  • Page 520 SERIE H11 Procedure Illustration 6) Remove the screws of the rear net and then remove the rear net (2 screws) CJ_B30_005). (for some models) (see CJ_B30_005 7) Remove the screws of the right panel and then remove the right panel (5 screws) (see CJ_B30_006).
  • Page 521 SERIE H11 3. CA30 Procedure Illustration 1) Turn off the air conditioner and the power breaker. 2) Remove the screws of the big handle and then remove the big handle Big Handle (1 screws) (see CJ_CA30_001). CJ_CA30_001 Top Cover 3) Remove the screws of the top cover and then remove the top cover (3 screws).
  • Page 522 SERIE H11 Procedure Illustration 4) Remove the screws of the front panel and then remove the front panel (7 screws) (see CJ_CA30_003). Front Panel CJ_CA30_003 Water Collecting Cover 5) Remove the screws of water collecting cover and then remove the water collecting cover (2 screws) (see CJ_ CA30_004).
  • Page 523 SERIE H11 Procedure Illustration 6) Remove the screws of the rear net and then remove the rear net (2 screws) CJ_CA30_005). (for some (see models) CJ_CA30_005 7) Remove the screws of the right panel and then remove the right panel (7 screws) (see CJ_CA30_006).
  • Page 524 SERIE H11 4. D30 Procedure Illustration 1) Turn off the air conditioner and the Big Handle power breaker. 2) Remove the screws of the big handle and then remove the big handle (2 screws) (see CJ_D30_001). CJ_D30_001 3) Remove the screws of the top cover and then remove the top cover (4 Top Cover screws).
  • Page 525 SERIE H11 Procedure Illustration 4) Remove the screws of the front right panel and then remove the front right panel (2 screws) (see CJ_D30_003). Front Right Panel CJ_D30_003 5) Remove the screws of the front panel and then remove the front panel (9 screws) (see CJ_D30_004).
  • Page 526 SERIE H11 Procedure Illustration 6) Remove the screws of water collecting cover and then remove the water collecting cover (2 screws) (see CJ_ D30_005). Water Collecting Cover CJ_D30_005 7) Remove the screws of the rear net and then remove the rear net (2 screws) CJ_D30_006).
  • Page 527 SERIE H11 Procedure Illustration 8) Remove the screws of the right panel and then remove the right panel (8 screws) (see CJ_D30_007). Right Panel CJ_D30_007 Note: This section is for reference only. Actual unit appearance may vary.  Outdoor Unit Disassembly 15 ...
  • Page 528 SERIE H11 5. X230/X330 Procedure Illustration 1) Turn off the air conditioner and the power breaker. 2) Remove the screw of the big handle and then remove the big handle (1 screws) (see CJ_X230_001). Big Handle CJ_X230_001 Top Cover 3) Remove the screws of the top cover and then remove the top cover (4 screws).
  • Page 529 SERIE H11 Procedure Illustration 4) Remove the screws of water collecting cover and then remove the water collecting cover (2 screws) (see CJ_ X230_003). Water Collecting Cover CJ_X230_003 5) Remove the screws of the front panel and then remove the front panel (7 screws(onoff models) or 9 screws(inverter models) (see CJ_ X230_004).
  • Page 530 SERIE H11 Procedure Illustration 6) Remove the screws of the right panel and then remove the right panel (5 screws) (see CJ_X230_005). Right Panel CJ_X230_005 Note: This section is for reference only. Actual unit appearance may vary.  Outdoor Unit Disassembly 18 ...
  • Page 531 SERIE H11 6.X430 Procedure Illustration 1) Turn off the air conditioner and the power breaker. 2) Remove the screw of the big handle and then remove the big handle (1 screw) (see CJ_X430_001). Big Handle CJ_X430_001 Top Cover 3) Remove the screws of the top cover and then remove the top cover (3 screws).
  • Page 532 SERIE H11 Procedure Illustration 4) Remove the screws of water collecting cover and then remove the water collecting cover (2 screws) (see CJ_ X430_003). Water Collecting Cover CJ_X430_003 5) Remove the screws of the front panel and then remove the front panel (7 screws(onoff models) or 9 screws(inverter models) (see CJ_ X430_004).
  • Page 533 SERIE H11 Procedure Illustration 6) Remove the screws of the right panel and then remove the right panel (6 screws) (see CJ_X430_005). Right Panel CJ_X430_005 Note: This section is for reference only. Actual unit appearance may vary.  Outdoor Unit Disassembly 21 ...
  • Page 534 SERIE H11 6. E30/590 Procedure Illustration 1) Turn off the air conditioner and the power breaker. 2) Remove the screws of the big handle and then remove the big handle (2 screws) (see CJ_E30_001). CJ_E30_001 3) Remove the screws of the top cover and then remove the top cover (4 screws).
  • Page 535 SERIE H11 Procedure Illustration 5) Remove the screws of the front right panel and then remove the front right panel (2 screws) (see CJ_E30_004). CJ_E30_004 Note: This section is for reference only. Actual unit appearance may vary.  Outdoor Unit Disassembly 23 ...
  • Page 536 SERIE H11 Procedure Illustration 1) Remove the screws of the front panel and then remove the front panel (7 screws) (see CJ_E30_005). CJ_E30_005 2) Remove the screws of the right panel and then remove the right panel (10 screws) (see CJ_E30_006). CJ_E30_006 Note: This section is for reference only.

  • Page 537: Electrical Parts

    SERIE H11 Electrical parts Antistatic gloves must be worn when you disassemble the electronic box. WARNING: Note: Remove the air outlet grille(refer to 3.1 Panel Plate) before disassembling electrical parts. PCB for ON-OFF Models 1. PCB board 1 Procedure Illustration 1) Remove the two screws fixed the electronic control board (see CJ_ ODU_PCB_001).
  • Page 538 SERIE H11 Procedure Illustration 8) For models with subzero refrigeration control board, remove 3 screws of it showed in the figure. CJ_ODU_PCB_001-03 9) The subzero refrigeration control board is in the back of the medal sheet. CJ_ODU_PCB_001-04 Note: This section is for reference only. Actual unit appearance may vary. ...
  • Page 539 SERIE H11 2. PCB board 2 Procedure Illustration 1) Disconnect the power transformer (see CJ_ODU_010) 2) Disconnect the wires connected to terminals. (see CJ_ODU_010) 3) Disconnect the wires connected to contactor. (see CJ_ODU_010) 4) Disconnect the wires connected to T3/T4 sensor. (see CJ_ODU_010) CJ_ODU_PCB_002-1 Note: This section is for reference only.
  • Page 540 SERIE H11 3. PCB board 3 Procedure Illustration 1) Disconnect the wires connected to the transformer. (see CJ_ODU_ PCB_003-1) 2) Disconnect the wires connected to high/low pressure switch. (see CJ_ ODU_PCB_003-1 3) Disconnect the wires connected to indoor unit. (see CJ_ODU_PCB_003- 4) Disconnect the wires connected to AC contactor.
  • Page 541 SERIE H11 Procedure Illustration 6) Remove the 1 screw of the AC contactor and then remove it. (see CJ_ODU_PCB_003-3) CJ_ODU_PCB_003-3 7) Remove 2 screws of the transformer and then remove it. (see CJ_ODU_ PCB_003-4) CJ_ODU_PCB_003-4 Note: This section is for reference only. Actual unit appearance may vary. Outdoor Unit Disassembly 29 ...
  • Page 542 SERIE H11 4. PCB board 14 Procedure Illustration 1) Remove the fixing screw of the compressor capacitor, then pull it out (see CJ_ODU_PCB_014-1) 2) Remove 2 screws of the transformer and then remove it. (see CJ_ODU_ PCB_014-1) 3) Remove the fixing screw of the fan motor capacitor, then remove it.
  • Page 543 SERIE H11 Procedure Illustration Low pressure switch Transformer High pressure switch 6) Disconnect the power transformer (see CJ_ODU_014-3) 7) Disconnect the wires connected to terminals. (see CJ_ODU_014-3) 8) Disconnect the wires connected to contactor. (see CJ_ODU_014-3) 9) Disconnect the wires connected to T3/T4 sensor.
  • Page 544 SERIE H11 5. PCB board 15 Procedure Illustration 1) Remove the 5 screws of the electronic installing box and then remove it. (see CJ_ODU_PCB_015-1)(for some models) CJ_ODU_PCB_015-1 2) Remove the 2 screws of the AC contactor and then remove it. (see CJ_ODU_PCB_015-2) CJ_ODU_PCB_015-2 3) Remove the screws of the capacitor...
  • Page 545 SERIE H11 Procedure Illustration 4) Remove 2 screws of the transformer and then remove it. (see CJ_ODU_ PCB_015-4) CJ_ODU_PCB_015-4 5) Disconnect the wires connected To terminal to the transformer. (see CJ_ODU_ PCB_015-5) 6) Disconnect the wires connected to high/low pressure switch. (see CJ_ ODU_PCB_015-5) 7) Disconnect the wires connected to T3/T4 sensor.
  • Page 546 SERIE H11 PCB for Inverter Models 6. PCB board 4 Procedure Illustration 1) Remove the screws of the top cover. CJ_ODU_PCB_004- (2 screws) (see 1 ). CJ_ODU_PCB_004-1 2) Unfix the hooks and then open the electronic control box cover (4 hooks) CJ_ODU_PCB_004-2 ).

  • Page 547: Compressor

    SERIE H11 7. PCB board 5 Procedure Illustration 1) Unfix the hooks and then open the electronic control box cover (4 hooks) CJ_ODU_PCB_005-1 ). (see 4-Way Valve 2) Disconnect the connector for fan CJ_ODU_PCB_005-1 motor from the electronic control CJ_ODU_PCB_005-2 ). board (see 3) Remove the connector for the Reactor...
  • Page 548 SERIE H11 8. PCB board 6 Procedure Illustration 1) Remove the screws and unfix the hooks, then open the electronic control box cover (5 screws and 2 CJ_ODU_PCB_006-1 ). hooks )(see CJ_ODU_PCB_006-1 2) Disconnect the connector for fan motor from the electronic control CJ_ODU_PCB_006-2 ).
  • Page 549 SERIE H11 9. PCB board 7 Procedure Illustration 1) Remove the screws of the top cover. (1 screws) (see CJ_ODU_PCB_007- 1 ). CJ_ODU_PCB_007-1 2) Unfix the hooks and then open the electronic control box cover (5 hooks) CJ_ODU_PCB_007-2 ). (see CJ_ODU_PCB_007-2 3) Disconnect the connector for fan motor from the IPM board (see...
  • Page 550 SERIE H11 Procedure Illustration 5) Pull out the wire connected with the CJ_ODU_PCB_007-4 ). terminal. (see T3/T4 6) Pull out connectors of the condenser coil temp. sensor(T3),outdoor ambient temp. sensor(T4) and discharge temp. CJ_ODU_PCB_007-4 ). sensor(TP) (see 7) Disconnect the electronic expansion CJ_ODU_PCB_007- valve wire (see Fig 4 ).
  • Page 551 SERIE H11 10. PCB board 8 Procedure Illustration 1) Unfix the hooks and then open the electronic control box cover (4 hooks) CJ_ODU_PCB_008-1 ). (see 2) Disconnect the connector for outdoor DC fan from the electronic CJ_ODU_ control board (see PCB_008-2 ).
  • Page 552 SERIE H11 11. PCB board 9 Procedure Illustration 1) Unfix the hooks and then open the electronic control box cover (4 hooks) CJ_ODU_PCB_009-1 ). (see CJ_ODU_PCB_009-1 2) Remove 8 screws on the electronic control board and then turn over the electronic control board (see CJ_ODU_PCB_009-2 ).
  • Page 553 SERIE H11 SERIE H11 Procedure Illustration 3) Pull out the two blue wires connected with the four way valve. connect to IPM board PFC Inductor CJ_ODU_PCB_009-3 )(for heat (see T3&T4 Compressor pump models) 4) Pull out connectors of the condenser coil temp.
  • Page 554 SERIE H11 12. PCB board 10 Procedure Illustration 1) Unfix the hooks and then open the electronic control box cover (4 hooks) CJ_ODU_PCB_010-1 ). (see CJ_ODU_PCB_010-1 2) Remove 4 screws on the electronic control board and then turn over the electronic control board (see CJ_ODU_PCB_010-2 ).
  • Page 555 SERIE H11 Procedure Illustration 3) Pull out the connectors (see ODU_PCB_010-3 ). 4) Remove the 9 screws and unfix the 3 hooks and then remove the electronic control board(see ODU_PCB_010-3 ). CJ_ODU_PCB_010-3 5) Remove two screws and then remove the electronic control box subassembly on partition board CJ_ODU_PCB_010- assembly.
  • Page 556 SERIE H11 Procedure Illustration 6) Remove two screws and two connectors and then remove the CJ_ODU_ inverter control board (see PCB_010-5 ). Connect to CN301 Connect to FM1 CJ_ODU_PCB_010-5 Note: This section is for reference only. Actual unit appearance may vary. ...
  • Page 557 SERIE H11 13. PCB board 11 Procedure Illustration 1) Remove 2 screws to disconnect the power supply wires. (see CJ_ODU_ PCB_011-1) 2) Remove 3 screws to disconnect ground wires. (see CJ_ODU_ PCB_011-1) 3) Disconnect the wires connected to main control board. (see CJ_ODU_ PCB_011-1) 4) Disconnect the wires between main control board and IPM module board.
  • Page 558 SERIE H11 Procedure Illustration 1) Remove 2 screws to disconnect the power supply wires. (see CJ_ODU_ PCB_011-2) 2) Remove 3 screws to disconnect the wires connected to the compressor. (see CJ_ODU_PCB_011-2) 3) Remove 3 screws to remove the radiator.(see CJ_ODU_PCB_011-2) 4) Disconnect the wires between IPM module board and main control board.
  • Page 559 SERIE H11 14. PCB board 12 Procedure Illustration 1) Remove 3 screws to disconnect the wires connected to the compressor. (see CJ_ODU_PCB_012-1) 2) Remove 2 screws to disconnect the power supply wires. (see CJ_ODU_ PCB_012-1) 3) Disconnect the wires connected to main control board.
  • Page 560 SERIE H11 Procedure Illustration 6) Remove 3 screws to disconnect the power supply wires. (see CJ_ODU_ PCB_012-1) 7) Remove 3 screws to disconnect ground wires. (see CJ_ODU_ PCB_012-1) 8) Disconnect the wires connected to main control board. (see CJ_ODU_ PCB_012-2) 9) Remove the 4 screws and unfix the 4 hooks and then remove the filter CJ_ODU_PCB_012-2 )
  • Page 561 SERIE H11 15. PCB board 13 Procedure Illustration 1) Unfix the hooks and then open the electronic control box cover (4 hooks) CJ_ODU_PCB_013-1 ). (see CJ_ODU_PCB_013-1 2) Remove 6 screws on the electronic control board and then turn over the electronic control board (see CJ_ODU_PCB_013-2 ).
  • Page 562 SERIE H11 Procedure Illustration 3) Pull out the connectors (see ODU_PCB_013-3 ). 4) Remove the 4 screws and then remove the electronic control CJ_ODU_PCB_013-3 ). board(see CJ_ODU_PCB_013-3 5) Pull out the connector, remove one screw and then remove the key board subassembly on terminal CJ_ODU_PCB_013-4 ) board.
  • Page 563 SERIE H11 16. PCB board 16 Procedure Illustration 1) Disconnect the connector for compressor and release the ground CJ_ODU_ wire(1 screw). (see PCB_016-1 ). 2) Pull out the wires from electrical supporting plate and turn over the CJ_ODU_PCB_016-1 electronic control assembly. (see CJ_ODU_PCB_016-2 ).
  • Page 564 SERIE H11 Procedure Illustration 4) Remove the fixing board (2 hooks) CJ_ODU_PCB_016-4 ). (see CJ_ODU_PCB_016-4 5) Disconnect the connectors from the electronic control board (see CJ_ODU_PCB_016-5 ). CJ_ODU_PCB_016-5 6) Then remove the electronic control board (4 hooks).(see CJ_ODU_ PCB_016-6 ). CJ_ODU_PCB_016-6 Note: This section is for reference only.
  • Page 565 SERIE H11 17. PCB board 17 Procedure Illustration 1) Pull out the connectors (see ODU_PCB_017-1 ). 2) Remove the 9 screws and unfix the 3 hooks and then remove the electronic control board(see ODU_PCB_017-2 ). CJ_ODU_PCB_017-1 3) Disconnect the wires connected to main control board.
  • Page 566 SERIE H11 2.3 Fan Assembly Note: Remove the panel plate (refer to 3.1 Panel Plate) before disassembling fan. Procedure Illustration 1) Remove the nut securing the fan with a spanner (see CJ_ODU_ FAN_001-1&2). 2) Remove the fan. CJ_ODU_FAN_001-1 CJ_ODU_FAN_001-2 Note: This section is for reference only. Actual unit appearance may vary. ...

  • Page 567: Fan Motor

    SERIE H11 Fan Motor Note: Remove the panel plate and the connection of fan motor on PCB (refer to 3.1 Panel Plate and 3.2 Electrical parts) before disassembling fan motor. Procedure Illustration 3) Remove the fixing screws of the fan motor (4 screws) (see CJ_ODU_MOTOR_001).
  • Page 568 SERIE H11 Sound blanket Note: Remove the panel plate (refer to 3.1 Panel plate) before disassembling sound blanket. Procedure Illustration 1) Remove the sound blanket (side and top) (see CJ_ODU_BLANKET_001). Sound Blanket(top) Sound Blanket(side) CJ_ODU_BLANKET_001 Note: This section is for reference only. Actual unit appearance may vary. ...
  • Page 569 SERIE H11 Four-way valve (for heat pump models) WARNING: Evacuate the system and confirm that there is no refrigerant left in the system before removing the four-way valve and the compressor. (For R32 & R290, you should evacuate the system with the vacuum pump; flush the system with nitrogen;...
  • Page 570 SERIE H11 2.7 Compressor WARNING: Evacuate the system and confirm that there is no refrigerant left in the system before removing the four-way valve and the compressor. (For R32 & R290, you should evacuate the system with the vacuum pump; flush the system with nitrogen;...
  • Page 571 SERIE H11 Procedure Illustration 3) Remove the hex nuts and washers securing the compressor, located on the bottom plate (see CJ_ODU_COMP_003). CJ_ODU_COMP_003 Suction Pipe 4) Heat up the brazed parts and then remove the the discharge pipe and the suction pipe (see CJ_ODU_COMP_004).
  • Page 572 SERIE H11 Appendix Contents Temperature Sensor Resistance Value Table for T1, T2, T3, and T4 (°C – K) ..2 Temperature Sensor Resistance Value Table for TP (for some units)(°C --K) ..3 iii) Pressure On Service Port ..................4...
  • Page 573 SERIE H11 i) Temperature Sensor Resistance Value Table for T1,T2,T3 and T4 (°C – K) °C °F K Ohm °C °F K Ohm °C °F K Ohm °C °F K Ohm 115.266 12.6431 2.35774 0.62973 108.146 12.0561 2.27249 0.61148 101.517 11.5 2.19073 0.59386...
  • Page 574 SERIE H11 ii) Temperature Sensor Resistance Value Table for TP(for some units) (°C --K) °C °F K Ohm °C °F K Ohm °C °F K Ohm °C °F K Ohm °C °F K Ohm °C °F K Ohm °C °F K Ohm °C °F...

  • Page 575: Pressure On Service Port

    SERIE H11 iii) Pressure On Service Port Cooling chart(R410A): ODU(DB) °F(°C) 0(-17) 5(-15) 95 (35) (-9.44) (7.22) (23.89) (29.44) (40.56) (46.11) (48.89) IDU(DB/WB) 70/59 (21.11/15) 10.1 10.6 75/63 (23.89/17.22) 10.7 11.2 80/67 (26.67/19.44) 11.2 11.9 90/73 (32.22/22.78) 10.5 10.3 10.0 10.6 12.4 13.0...
  • Page 576 SERIE H11 Heating chart(R410A): ODU(DB/WB) 57/53 47/43 37/33 27/23 17/13 (-8.33/- 0/-2 -17/-18 °F(°C) (13.89/11.67) (8.33/6.11) (2.78/0.56) (-2.78/-5) 10.56) (-17/-19) (-27/-28) IDU(DB) 55(12.78) 30.3 28.5 25.3 22.8 20.8 18.5 16.5 65(18.33) 32.5 30.0 26.6 25.4 23.3 20.5 19.0 75(23.89) 33.8 31.5 27.8 26.3...
  • Page 577 SERIE H11 Cooling chart(R22): ODU(DB) °F(°C) 0(-17) 5(-15) 95 (35) (-9.44) (7.22) (23.89) (29.44) (40.56) (46.11) (48.89) IDU(DB/WB) 70/59 (21.11/15) 75/63 (23.89/17.22) 80/67 (26.67/19.44) 90/73 (32.22/22.78) 70/59 (21.11/15) 75/63 (23.89/17.22) 80/67 (26.67/19.44) 90/73 (32.22/22.78) 70/59 (21.11/15) 0.40 0.41 0.46 0.50 0.51 0.49 0.51...
  • Page 578 SERIE H11 Heating chart(R22): ODU(DB/WB) 57/53 47/43 37/33 27/23 17/13 (-8.33/- 0/-2 -17/-18 °F(°C) (13.89/11.67) (8.33/6.11) (2.78/0.56) (-2.78/-5) 10.56) (-17/-19) (-27/-28) IDU(DB) 55(12.78) 18.9 17.8 15.8 14.3 13.0 11.6 10.3 65(18.33) 20.3 18.8 16.6 15.9 14.6 12.8 11.9 75(23.89) 21.1 19.7 17.3 16.4...
  • Page 579 SERIE H11 Cooling chart(R32): ODU(DB) °F(°C) 0(-17) 5(-15) 95 (35) (-9.44) (7.22) (23.89) (29.44) (40.56) (46.11) (48.89) IDU(DB/WB) 70/59 (21.11/15) 10.3 10.8 75/63 (23.89/17.22) 10.9 11.4 80/67 (26.67/19.44) 11.4 12.1 90/73 (32.22/22.78) 10.7 10.5 10.2 10.8 12.6 13.3 70/59 (21.11/15) 75/63 (23.89/17.22) 80/67 (26.67/19.44) 90/73 (32.22/22.78)
  • Page 580 SERIE H11 Heating chart(R32): ODU(DB/WB) 57/53 47/43 37/33 27/23 17/13 (-8.33/- 0/-2 -17/-18 °F(°C) (13.89/11.67) (8.33/6.11) (2.78/0.56) (-2.78/-5) 10.56) (-17/-19) (-27/-28) IDU(DB) 55(12.78) 30.9 29.1 25.8 23.3 21.2 18.9 16.8 65(18.33) 33.2 30.6 27.1 25.9 23.8 20.9 19.4 75(23.89) 34.5 32.1 28.4 26.8...
  • Page 581 SERIE H11 System Pressure Table-R22 Pressure Temperature Pressure Temperature °C °F °C °F 14.5 -41.091 -41.964 1600 41.748 107.146 21.75 -32.077 -25.739 1650 16.5 239.25 43.029 109.452 -25.177 -13.319 1700 246.5 44.281 111.706 36.25 -19.508 -3.114 1750 17.5 253.75 45.506 113.911 43.5 -14.654...
  • Page 582 SERIE H11 System Pressure Table-R410A Pressure Temperature Pressure Temperature °C °F °C °F 14.5 -51.623 -60.921 2350 23.5 340.75 38.817 101.871 21.75 -43.327 -45.989 2400 39.68 103.424 -36.992 -34.586 2450 24.5 355.25 40.531 104.956 36.25 -31.795 -25.231 2500 362.5 41.368 106.462 43.5 -27.351...
  • Page 583 SERIE H11 SERIE H11 System Pressure Table-R32 Pressure Temperature Pressure Temperature °C °F °C °F 14.5 -51.909 -61.436 1850 18.5 268.25 28.425 83.165 21.75 -43.635 -46.543 1900 275.5 29.447 85.005 -37.323 -35.181 1950 19.5 282.75 30.448 86.806 36.25 -32.15 -25.87 2000 31.431 88.576...
  • Page 584 ASK FOR MORE INFORMATION Phone: (+34) 93 446 27 81 eMail: info@mundoclima.com TECHNICAL ASSISTANCE Phone: (+34) 93 652 53 57 www.mundoclima.com...

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