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Библиотека СОК
TECHNICAL & SERVICE MANUAL
SAP – KM97GHS5A ( 2 )
SAP – KM97GHS5A / E ( 2 ) + SAP – MC1827GH5
MULTI-SPLIT SYSTEM AIR CONDITIONER
Indoor Model No
SAP – KM97GHS5A – S
SAP – KM97GHS5A / E – S
SAP – KM97GHS5A
SAP – KM97GHS5A / E
+ SAP – MC1827GH5
Product Code No.
1 852 659 06
1 852 658 85
Indoor Unit
FILE NO.
Outdoor Model No.
Product Code No.
SAP – MC1827GH5 – S
SAP – MC1827GH5 – E
Outdoor Unit
SAP – MC1827GH5
REFERENCE NO.
1 852 753 90
1 852 754 06
SM
700252
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Table of Contents
Related Manuals for Sanyo SAP-KM97GHS5A
Summary of Contents for Sanyo SAP-KM97GHS5A
- Page 1 Библиотека СОК TECHNICAL & SERVICE MANUAL SAP – KM97GHS5A ( 2 ) + SAP – MC1827GH5 FILE NO. SAP – KM97GHS5A / E ( 2 ) + SAP – MC1827GH5 MULTI-SPLIT SYSTEM AIR CONDITIONER Outdoor Model No. Product Code No. Indoor Model No Product Code No.
- Page 2 IMPORTANT! Please Read Before Starting When Installing… This air conditioning system meets strict safety and operat- ing standards. As the installer or service person, it is an …In a Ceiling or Wall important part of your job to install or service the system Make sure the ceiling/wall is strong enough to hold the so it operates safely and efficiently.
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Page 3: Table Of Contents
Table of Contents Page Unit Combination........................1. OPERATING RANGE........................2. SPECIFICATIONS 2-1. Unit Specifications........................ 2-2. Major Component Specifications..................2-3. Other Component Specifications..................3. DIMENSIONAL DATA ........................4. COOLING CAPACITY ........................5. HEATING CAPACITY ........................10 6. AIR THROW DISTANCE CHART....................11 7. - Page 4 11-2.Air conditioner does not operate ..................29 11-2-1. Circuit breaker trips (or fuse blows)................29 A. When the circuit breaker is set to ON, it is tripped soon ........29 B. Circuit breaker trips in several minutes after turning the air conditioner on ..29 11-2-2.
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Page 5: Unit Combination
Unit Combination Combine indoor and outdoor units only as listed below. Symbol of Outdoor Unit Indoor Unit Refer to Indoor Unit KM97 SAP–MC1827GH5 Fig.1 KM97 Indoor Unit Outdoor Unit Fig.1... -
Page 6: Operating Range
1. OPERATING RANGE Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp. Maximum 35°C DB / 22°C WB 46°C DB Cooling Minimum 19°C DB / 14°C WB 19°C DB Maximum 27°C DB 24°C DB / 18°C WB Heating Minimum 16°C DB –... -
Page 7: Specifications
2. SPECIFICATIONS 2-1. Unit Specifications Indoor Unit SAP – KM97GHS5A or SAP – KM97GHS5A /E Outdoor Unit SAP – MC1827GH5 No. of indoor units. 1-unit Power Source 220 – 240 V ~ 50 Hz Cooling Heating 2.60 / 2.60 / 2.65 3.25 / 3.25 / 3.30 Capacity BTU/h... - Page 8 Indoor Unit SAP – KM97GHS5A or SAP – KM97GHS5A /E Outdoor Unit SAP – MC1827GH5 No. of indoor units. 2-unit Power Source 220 – 240 V ~ 50 Hz Cooling Heating 5.00 / 5.00 / 5.10 6.30 / 6.30 / 6.35 Capacity BTU/h 17,100 / 17,100 / 17,400...
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Page 9: Major Component Specifications
2-2. Major Component Specifications Indoor Unit SAP – KM97GHS5A or SAP – KM97GHS5A/E Part No. POW–KM97GHS Controls Microprocessor Control circuit fuse 250 V – 3.15 A Remote Control Unit RCS–7MHS1E Type Cross–flow Number ... Dia. and length 1 ... ø70 / L598 Fan motor model ... - Page 10 outdoor Unit SAP – MC1827GH5 Controller PCB POW–C186CMH Control circuit fuse 250 V– 3 A Type Rotary (Hermetic) Compressor model ... Number C–R95H5K ... 2 / 80696745–S ... 2 Nominal output 950 x 2 Compressor oil ... Amount SUNISO 4GSD–T ... 650 x 2 Ω...
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Page 11: Other Component Specifications
2-3. Other Component Specifications Indoor Unit SAP – KM97GHS5A SAP – KM97GHS5A / E Transformer (TR) ATR-J125 Rating Primary AC 230V, 50Hz Secondary 19V, 0.631A Capacity 12VA Ω (at 21°C) Coil resistance Primary (WHT – WHT): 205 ± 10% Secondary (BRN – BRN): 1.5 ±... -
Page 12: Dimensional Data
3. DIMENSIONAL DATA Outdoor Unit SAP – KM97GHS5A SAP – KM97GHS5A / E Rear panel (center point of gravity) Remote control unit 18.5 Center of tubing hole (3 places) Drain hose ø18 Narrow tube ø6.35 (1/4") Wide tube ø9.52 (3/8") Dimensions : mm... - Page 13 Outdoor Unit SAP – MC1827GH5 Air intake 4 – ø12 holes Air discharge Magnified illustration To Indoor Unit A To Indoor Unit B Narrow tube service valve ø6.35(1/4") Wide tube service valve ø9.52(3/8") 3 Check Port Dimensions : mm...
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Page 14: Cooling Capacity
4. COOLING CAPACITY Indoor Unit SAP – KM97GHS5A ( x1) or SAP – KM97GHS5A / E ( x1) Outdoor Unit SAP–MC1827GH5 230 V Single phase 50 Hz TC : Total Cooling Capacity (kW) SHC : Sensible Heat Capacity (kW) CM : Compressor Input (kW) Rating conditions(#MARK) are : Outdoor Ambient Temp. -
Page 15: Heating Capacity
5. HEATING CAPACITY Indoor Unit SAP – KM97GHS5A or SAP – KM97GHS5A / E Outdoor Unit SAP–MC1827GH5 –8 –5 Outdoor temperature (°C DB) NOTE … Point of Rating condition Black dot in the chart indicate the following rating condition. Indoor : 20°C DB Outdoor : 7°C DB / 6°C WB 2) Above characteristics indicate instantaneous operation, which does not take into... -
Page 16: Air Throw Distance Chart
6. AIR THROW DISTANCE CHART Indoor Unit SAP – KM97GHS5A SAP – KM97GHS5A / E Cooling Room air temp. 27°C Fan speed High Horizontal distance (m) Axis air velocity 0° Louver angle 30° Heating Room air temp. 20°C Fan speed High Horizontal distance (m) Axis air velocity... -
Page 17: Refrigerant Flow Diagram
7. REFRIGERANT FLOW DIAGRAM Indoor Unit SAP – KM97GHS5A or SAP – KM97GHS5A / E Outdoor Unit SAP – MC1827GH5 Cooling cycle Indoor Unit A Compressor A Wide tube Accumulator O.D. 9.52mm (3/8") 4 – Way Muffler valve Check Narrow tube port O. - Page 18 Heating cycle Indoor Unit A Compressor A Wide tube Accumulator O.D. 9.52mm (3/8") 4 –Way Muffler valve Check Narrow tube port O.D. 6.35mm Check valve Drier (1/4") Strainer Capillary tube Indoor Unit B Compressor B Wide tube Accumulator O.D. 9.52mm (3/8") 4 –Way Muffler...
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Page 19: Electrical Data
8. ELECTRICAL DATA 8-1. Electrical Characteristics NOTE The values in the table below indicate the sum of indoor and outdoor units which are in running condition. Indoor Unit SAP – KM97GHS5A or SAP – KM97GHS5A / E Outdoor Unit SAP – MC1827GH5 Cooling 230V Single phase 50 Hz 1 - Unit... -
Page 20: Electric Wiring Diagram
8-2. Electric Wiring Diagram Indoor Unit SAP – KM97GHS5A SAP – KM97GHS5A / E... - Page 21 Outdoor Unit SAP – MC1827GH5...
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Page 22: Installation Instructions
9. INSTALLATION INSTRUCTIONS 9-1. Installation Site Selection Tubing length (L) INDOOR Maximum Allowable Tubing Length (L) and Elevation UNIT Difference (H). Less than elevation The Multi-Split System outdoor unit should be installed as difference (H) between OUTDOOR close to the indoor units as possible. - Page 23 Outdoor Unit AVOID: heat sources, exhaust fans, etc. (Fig. 3) damp, humid or uneven locations. Exhaust fan Hot air Heat source choose a place as cool as possible. Outdoor unit choose a place that is well ventilated. allow enough room around the unit for air intake/exhaust and possible maintenance.
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Page 24: Remote Control Unit Installation Position
9-2. Remote Control Unit Installation Position The remote control unit can be operated from either a Removable mounting non-fixed position or a wall-mounted position. Wall To ensure that the air conditioner operates correctly, do not install the remote control unit in the following places: In direct sunlight Behind a curtain or other place where it is covered More than 8 m away from the air conditioner... -
Page 25: Recommended Wire Length And Diameter
9-3. Recommended Wire Length and Diameter Regulations on wiring diameter differ from locality to locality. For field wiring requirements, please refer to your local electrical codes. Carefully observe these regula- tions when carrying out the installation. Table 2 lists recommended wire lengths and size for power supply systems. -
Page 26: Function
10.FUNCTION 10-1. Room Temperature Control Cooling Room temperature control is obtained by cycling the compressor ON and OFF under control of the room temperature sensor in the remote control unit. The room temperature (and other information) is transmitted every 3 minutes by the remote control unit to the controller in the indoor unit. - Page 27 Heating Room temperature control is obtained by cycling the compressor ON and OFF under control of the room temperature sensor in the remote control unit. The room temperature (and other information) is transmitted every 3 minutes by the remote control unit to the controller in the indoor unit.
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Page 28: 10-2.Dry Operation
10-2. Dry Operation (Dehumidification) Dry operation uses the ability of the cooling cycle to remove moisture from the air, but by running at low level to dehumidify without greatly reducing the room temperature. The air conditioner repeats the cycle of turning ON and OFF automatically as shown in the chart below according to the room temperature. -
Page 29: 10-3.Freeze Prevention
10-3. Freeze Prevention (Cooling) This function prevents freezing of the indoor heat exchange coil. When the compressor has been running for 10 minutes or more and the temperature of the indoor heat exchange coil falls below –1°C, the control circuit stops the compressor for at least 6 minutes. The compressor does not start again until the temperature rises above 8°C or 6 minutes has elapsed. -
Page 30: 10-5.Cold Draft Prevention
10-5. Cold draft Prevention (Heating) This function controls indoor fan speed so a strong draft of cold air will not blow out before the indoor heat exchange coil have sufficiently warmed up. STANDBY lamp on front of the indoor unit lights up when the indoor fan speed is either LL or OFF. 35°C Indoor heat exch. -
Page 31: 10-6.Defrosting Operation
10-6. Defrosting Operation (Heating) Defrosting Flowchart. * Split System A: Indoor unit A Split System A (or B) Split System B (or A) Compressor A Solenoid coil A * Split System B: Indoor unit B Compressor B Heating operation Heating operation Solenoid coil B 20 minutes masking 6 minutes masking... - Page 32 Defrosting Mode Timing Chart Start of defrosting Release of defrosting Defrosting 13.5 min. or outdoor coil temp. 26°C 65 sec. 65 sec. Compressor A 5 sec. 5 sec. 5 sec. Compressor B 1 min. 4-way valve A and B Outdoor fan 30 sec.
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Page 33: Troubleshooting
11.TROUBLESHOOTING 11-1. Check before and after troubleshooting WARNING Hazardous voltage can cause ELECTRIC SHOCK or DEATH. Disconnect power or turn off circuit breaker before you start checking or servicing. 11-1-1.Check power supply wiring. Outdoor Check that power supply wires are correctly connect- unit ed to terminals No.1 and No.2 on the 3p terminal Power supply:... -
Page 34: 11-2.Air Conditioner Does Not Operate
11-2. Air conditioner does not operate. 11-2-1.Circuit breaker trips (or fuse blows). A. When the circuit breaker is set to ON, it is tripped soon. (Resetting is not possible.) There is a possibility of ground fault. Check insulation resistance. If resistance value is 2MΩ or less, insulation is defective (“NO”). Set circuit breaker to OFF. -
Page 35: Neither Indoor Nor Outdoor Unit Runs
11-2-2.Neither indoor nor outdoor unit runs. A. Power is not supplied. Circuit breaker Reset breaker. is tripped. • Check power supply. Power is being supplied to the Wait for recovery outdoor unit. Power failure or contact power company. B. Check "OPERATION selector" switch in the indoor unit. Switch Ass'y or indoor PCB Ass'y •... -
Page 36: Check Fuse On The Indoor Pcb Ass'y
D. Check fuse on the indoor PCB Ass'y. • Measure resistance of indoor fan If fuse has been blown, • Check fuse on indoor PCB Ass'y motor winding. for continuity. (FMI) • Check operation lamp to see • Measure resistance of flap motor if light is ON. -
Page 37: 11-2-3.Only Outdoor Unit Does Not Run
11-2-3.Only outdoor unit does not run. A. Check setting temperature. COOL HEAT Is room temperature too low ? Is room temperature too high ? Try to lower setting temperature by Try to raise setting temperature by temperature setting button cooler. temperature setting button warmer. -
Page 38: 11-3.Some Part Of Air Conditioner Does Not Operate
11-3. Some part of air conditioner does not operate. 11-3-1.Only indoor fan does not run. • Check fan casing Remove foreign foreign matter on matter or repair. Fan cannot inside. be turned. • Check fan rotation. Turn fan gently once or twice by hand. -
Page 39: 11-3-4.Only Compressor Does Not Run
11-3-4.Only compressor does not run. Check compressor motor • Overload relay is working. Measure coil resistance of capacitor. power relay. (PRA,PRB) (CA,CB) (OLR 1 to 4) Measure resistance of Temperature of compressor is • compressor motor winding. abnormally high. Refrigerant gas shortage. Charge refrigerant gas (R22). -
Page 40: 11-4.Air Conditioner Operates, But Abnormalities Are Observed
11-4. Air conditioner operates, but abnormalities are observed. 11-4-1.Operation does not switch from HEAT to COOL (or COOL to HEAT). • Remote control unit may be defective. Receiver in switch Ass'y may be defective. • Measure resistance of 4–way valve's winding. -
Page 41: 11-4-2.Poor Cooling Or Heating
11-4-2.Poor cooling or heating. • Check position of remote control unit. Change position of remote • Cool or warm air from air conditioner control unit. reaches position directly. • Wide and narrow tubes between Insulate both wide and narrow indoor unit and outdoor unit are tubes separately and then insulated. -
Page 42: 11-5.If A Sensor Is Defective
11-5. If a sensor is defective. 11-5-1.Indoor coil temp. thermistor (TH1) is defective. • Operation lamp on front side of • Thermistor (TH1 ) is defective. indoor unit is flashing on and off. (*) (That is, sensor is SHORT.) • Replace thermistor. •... -
Page 43: Arrangement Of Electrical Components
12. ARRANGEMENT OF ELECTRICAL COMPONENT Indoor Unit SAP – KM97GHS5A SAP – KM97GHS5A / E Electric Parts Room temp. thermistor (TH2) Fan motor capacitor (C) Transformer (TR) Terminal plate Coil temp. thermistor (TH1) PCB Ass'y Switch Ass'y Flap motor (FLP) - Page 44 Outdoor Unit SAP – MC1827GH5 PCB Ass'y (Controller) Parts Layout in Unit Heat exchenger coil Thermistor Compressor A (CMA) Compressor B (CMB) PCB Ass'y Solenoid coil B (SCB) Solenoid coil A (SCA) Fan motor Electric Parts Compressor motor capacitor (CA) Compressor motor capacitor (CB) Varistor (SA1) Fan motor capacitor (CF)
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Page 45: Checking Electrical Components
13. CHECKING ELECTRICAL COMPONENTS 13-1. Measurement of Insulation Ground wire Resistance Clip The insulation is in good condition if the resistance exceeds 2MΩ. Probe 13-1-1. Power Supply Wires Insulation Fig. 1 tester Clamp the ground wire of the power supply wires with the lead clip of the insulation resistance tester and mea- Terminal plate sure the resistance by placing a probe on either of the... -
Page 46: 13-2.Checking Continuity Of Fuse On Pcb Ass'y
13-2. Checking continuity of Fuse on PCB Ass'y Fuse Check for continuity using a multimeter as shown in Fig. 6. Indoor NOTE PCB Ass’y Method Used to Replace Fuse on PCB Ass'y Fig. 5a — Indoor PCB Ass'y — 1. Remove the PCB Ass'y from the electrical compo Soldering iron nent box 2. -
Page 47: Appendix Instruction Manual
APPENDIX INSTRUCTION MANUAL Table of Contents Page Installation Location ......................4 Electrical Requirements...................... 4 Safety Instructions ......................4 Name of Parts ......................5 Using the Remote Control Unit..................10 Operation with the Remot Control Unit................12 1. Operation ....................... 12 2. Adjusting the Fan Speed................13 3. - Page 48 SANYO Electric Co.,Ltd Osaka, Japan Ver. 1: KM97GHS5A–S + MC1827GH5–S 700252 3/96/200 KM97GHS5A/E–S + MC1827GH5–E Printed in Japan...