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Table of Contents Page 1. Specifications ....................4 Model Reference General Specifications Dimensional Drawings Centre of Gravity Electrical Wiring Diagrams Refrigerant Cycle Diagrams Capacity Tables Capacity Correction Factor for Height Difference Noise Data Electrical Characteristics Static Pressure 2. Product Features ................... 76 Operation Modes and Functions Remote Controller Functions 3.
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Table of Contents Page 4. Static Pressure Design .................. 103 Introduction Charts for friction losses in round ducts Dynamic losses Corresponding relation between Rectangular duct and Round duct Method for duct calculation Unit conversion Recommended outlet velocity for different occasions...
1. Model Reference Refer to the following table to determine the specific indoor and outdoor unit model number of your purchased equipment. Indoor Unit Model Outdoor Unit Model Capacity (Btu/h) Power Supply ID2-XY 35M MC2-Y 35M ID2-XY 70M MC2-Y 70M 1Φ, 220-240V~, 50Hz ID2-XY 105M MC2-Y 105M...
3. Dimensional Drawings Indoor Unit Model unit 1152 I D 2 - X Y inch 27.6 19.9 17.7 21.1 23.6 29.2 14.2 1100 1001 1140 I D 2 - X Y inch 43.31 9.80 30.47 27.56 5.51 36.46 1.97 6.89 39.41 8.98 44.88...
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Outdoor Unit Single Fan Outdoor Unit Model unit MC2-Y 35M inch 31.49 13.11 21.81 34.25 20.23 13.39 MC2-Y 70M inch 33.27 14.29 27.64 35.98 21.26 13.78 1030 MC2-Y 105M inch 37.24 16.14 31.89 40.55 26.50 15.87 1030 MC2-Y 105T inch 37.24 16.14 31.89...
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Double Fan Outdoor Unit Model unit 1333 1045 MC2-Y 140T inch 37.48 16.34 52.48 41.14 24.96 15.9 1333 1045 MC2-Y 160T inch 37.48 16.34 52.48 41.14 24.96 15.9 Page 12 ...
5. Electrical Wiring Diagrams Indoor unit Abbreviation Paraphrase Yellow-Green Conductor CAP1 Indoor Fan Capacitor 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 16 ...
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ID2-XY 35M 16023000008781 WIRING DIAGRAM FAN FOR THE NOTE: FOR ANTI-COLD WIND FRESH AIR 1.The parts with dotted line indicates Alarm Remote OR ANION Output FAN1 optional features. GENERATOR Control 2.Remove the short connector of J7 DC MOTOR CON2 when you use the "on-off" function. DRIVER MODLE DC FAN EEPROM...
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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.
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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.
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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.
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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). TEL0 +16 Setting fan speed TEL0 +12...
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FOR TEMP. COMPENSATION(HEATING) EEPROM CODE DEFAULT FACTORY SETTING 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. If the height of installation is lower, smaller value could be chosen.
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Outdoor Unit Abbreviation Paraphrase CAP1, CAP2, CAP3,CAP4 Capacitor FAN1 Outdoor Fan Motor Contactor CT1, CT2 AC Current Detector COMP Compressor L-PRO, K2 Low Pressure Switch/Shorting Stub High Pressure Switch/Shorting Stub TRANS Power Transformer 10KΩ RESISTANCE/Outdoor Ambient Temperature 10KΩ RESISTANCE/Coil Temperature of Condenser 2-Way Terminal/4-Way Terminal 3-Way Terminal Terminal...
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MC2-Y 35M Notes: YELLOW OR BLACK BLUE OR BLACK BLUE This symbol indicates the element is optional,the BROWN actual shape shall be 2(N) 1(L) prevail. OPTIONAL CN 3 CN 1 CN 2 CN 16 TEST PORT CN 6 CN 1A WHITE POWER SUPPLY INDOOR UNIT...
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MC2-Y 70M 16022500003723 C N 2 8 GRAY BLACK(BLUE) Page 26 ...
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MC2-Y 105M Applicable to the units adopting DC motor only 16022700002412 Applicable to the units adopting AC motor only CAP1 OPTIONAL NOTE:Four-way valve is used in the CN42 CN43 Cooling & Heating 5(6) unit only BLACK CN20 4-WAY1 BLACK BLUE BLUE BLACK BLUE...
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MC2-Y 105T CODE PART NAME 16 022 5000 0222 4 COMPRESSOR COMP CAP1 FAN MOTOR CAPACITOR ELECTRIC EXPANSIVE VALVE OUTDOOR DC FAN DRIVER BOARD FAN1 OUTDOOR AC FAN BLUE BLUE HEAT CRANKCASE HEATING BLACK BLACK H-PRO L-PRO 4-WAY VALVE BLUE CN13 MAGNET RING DC MOTOR...
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MC2-Y 140T, MC2-Y 160T WIRING DIAGRAM (OUTDOOR UNIT) OPTIONAL HEAT_Y Applicable to the units adopting AC motor only HEAT_D BLUE CAP1 CAP2 OPTIONAL BLUE BLUE NOTE:Four-way valve is used in the 4-WAY1 Cooling & Heating unit only BLACK BLACK BLUE WHITE BLUE BLACK...
9. 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.
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ID2-XY 35M NC-70 NC-60 NC-50 NC-40 NC-30 1000 2000 4000 8000 Band Center Frequency /Hz ID2-XY 70M NC-70 NC-60 NC-50 NC-40 NC-30 1000 2000 4000 8000 Band Center Frequency /Hz Page 65 ...
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ID2-XY 105M (with MC2-Y 105T) ID2-XY 105M(with MC2-Y 105M) NC-70 NC-70 NC-60 NC-60 NC-50 NC-50 NC-40 NC-40 NC-30 NC-30 1000 2000 4000 8000 1000 2000 4000 8000 Band Center Frequency /Hz Band Center Frequency /Hz ID2-XY 140M ID2-XY 160M NC-70 NC-70 NC-60 NC-60...
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Outdoor Unit 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.
10. Electrical Characteristics 10.1 Heat pump models Model 105M Phase 1-phase 1-phase 1-phase Frequency and Voltage 220-240V, 50Hz 220-240V, 50Hz 220-240V, 50Hz Circuit Breaker/ Fuse (A) 25/20 25/20 40/30 Indoor Unit Power Wiring (mm 3×2.5(2.5×4.0 3×2.5(3×4.0 with 3×4.0(3×6.0 with Outdoor Unit Power Wiring (mm with auxiliary auxiliary electric auxiliary electric...
1. Operation Modes and Functions must be used to clear the fan fault and fault count. The fan runs normally for 5 minutes while clearing fault count. Abbreviation Display Function Unit element abbreviations Unit display functions Abbreviation Element Indoor room temperature Coil temperature of evaporator Coil temperature of condenser Outdoor ambient temperature...
Heating Mode(Heat pump models) T1-Ts. • If the setting temperature is modified, the machine 1.6.1 Indoor Fan Control: selects a new running function. • When the compressor is on, the fan speed can be set to high, medium, low, or auto. And the anti-cold wind Drying Mode function has the priority.
1.11 Auto-Restart • The indoor unit has an auto-restart module that allows the unit to restart automatically. The module automatically stores the current settings (not including sleep mode) and, in the case of a sudden power failure, will restore those setting automatically within 3 minutes after power returns.
2. Remote Controller Functions LCD Wired Remote Controller 2.1.1 LCD Wired Remote Controller KJR-120C1E(Optional) The KJR-120C1E wired remote controller is optional for all types. i) Buttons and Functions SWING SWING 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.
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ii) LCD Screen 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 14 On/Off timer 7 Follow me function indication...
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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 CN4 0 ----------------------------------- ----------------------------------- black black yellow ----------------------------------- yellow ----------------------------------- brown brown 4-Core Shield Cable, the length Wire controlle r Indoor unit mainboar d...
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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 rig ht Cutting place of left Cutting place of top side wire outle t...
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.
Using the wire controller to set external static pressure • You can use the unit’s automatic airflow adjustment function to set external static pressure. • Automatic airflow adjustment is the volume of blow-off air that has been automatically adjusted to the quantity rated.
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△ ▽ 2.Press “ ” or “ ” to select the SP. 3.Press “MODE” to set the airflow rate in the range of 0~4. “0”: No airflow change “1”~”4”:Airflow increase progressively 4.Press “ON/OFF” to finish the airflow setting. Page 86 ...
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Installation Contents Accessories ........................88 Installation Overview ..................89 Location Selection ....................90 Indoor Unit Installation ..................91 Outdoor Unit Installation ..................93 Drainage Pipe Installation ...................94 Refrigerant Pipe Installation ................97 Vacuum Drying and Leakage Checking ..............98 Additional Refrigerant Charge ................99 Engineering of Insulation .................100 Engineering of Electrical Wiring ..............101 Test Operation ....................101...
1. Installation Overview Installation Order Install the indoor unit Install the outdoor unit Connect the refrigerant pipes Evacuate the refrigeration system Connect the wires Install the drainpipe Perform a test run Page 89 ...
2. Location selection Unit location selection can refer to installation manual. 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. • Areas with caustic gases in the air, such as near hot springs.
3. Indoor Unit Installation 5. Drill 4 holes 10cm (4”) deep at the ceiling hook positions in the internal ceiling. Be sure to hold the drill at a 90° angle to the ceiling. Service space for indoor unit 6. Secure the bolt using the included washers and nuts. 30cm or more 20cm or more 7.
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5. Refer to the following static pressure guidelines when installing the indoor unit. Model Static Pressure(Pa) 0-60 70M-160M 0-160 Change the fan motor static pressure according to external duct static pressure. NOTE: All the figures in this manual are for demonstration NOTE: 1.Do not put the connecting duct weight on the purposes only.
4. Outdoor unit installation(Side center, so please be careful when lifting it with a sling. Discharge Unit) Never hold the inlet of the outdoor unit to prevent it from deforming. Service space for outdoor unit Do not touch the fan with hands or other objects. Do not lean it more than 45, and do not lay it sidelong.
5. Drainage Pipe Installation For horizontal drainage pipe (The following table is for reference) Install the drainage pipe as shown below and take Allowable measures against condensation. Improperly installation Reference maximum water could lead to leakage and eventually wet furniture and value of inner flowrate (l/h) Remark...
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• Refer the following picture for installation reference. 5. The horizontal pipe layout should avoid converse flow or bad flow 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.
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even water shall run over the water collector. • Continuously infusing water until water level alarmed, check whether the drainage pump could discharge water at once. If water level does not decline under warning water level 3 minutes later, it shall cause shutdown of unit. When this situation happens, the normal startup only can be recovered by turning down power supply and Stow tube...
6. Refrigerant Pipe Installation 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. Max. Length Max.
8. Additional Refrigerant Charge water might penetrated into pipeline. • After the vacuum drying process is carried out, the 3. Construction period is long, and rain water might additional refrigerant charge process need to be penetrated into pipeline. performed. 4. Rain water might penetrate into pipeline during •...
9. Engineering of Insulation insulation and cause easy aging of the material. Insulation of drainage pipe Insulation of refrigerant pipe 1. Operational procedure of refrigerant pipe 1. Operational procedure of refrigerant pipe insulation insulation Select the suitable pipe → insulation (except joint section) Cut the suitable pipe →...
10. Engineering of Electrical Wiring 11. Test Operation 10.1 Highlights of electrical wiring 11.1 The test operation must be carried out installation after the entire installation has been completed. • All field wiring construction should be finished by qualified electrician. •...
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Drainage Test a. Ensure the drainpipe flows 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.
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Static Pressure Design Contents Introduction .......................104 Charts for friction losses in round ducts ............104 Dynamic losses ....................105 Corresponding relation between Rectangular duct and Round Duct ...105 Method for duct calculation ................107 Unit conversion ....................107 Recommended outlet velocity for different occasions ........107...
1. Introduction Duct system losses are the irreversible transformation of mechanical energy into heat. The two types of losses are (1) friction losses and (2) dynamic losses. Friction losses are due to fluid viscosity and result from momentum exchange between molecules (in laminar flow) or between individual particles of adjacent fluid layers moving at different velocities (in turbulent flow).
5. Method For Duct Calculation (equal friction method) 1)Draw schematic view of the duct system. 1)Make notes for air volume and mark clearly the elbow, the branch parts, the air discharge outlet. 1)Select one main ducting route (where the maximum static pressure loss occures). 1)Select the air velocity for the main duct in accordance with the desirable air velocity.
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