Инструкции на Кондиционеры серии SAP бренда Sanyo

TECHNICAL & SERVICE MANUAL

IMPORTANT!

Please Read Before Starting When Installing… This air conditioning system meets strict safety and operating standards. As the installer or service person, it is an important part of your job to install or service the system so it operates safely and efficiently. …In a Ceiling or Wall Make sure the…

■ Unit Combination

1. OPERATING RANGE

2. SPECIFICATIONS

2-1. Unit Specifications Indoor Unit Outdoor Unit SAP – K91GJA SAP – CM1621GA 1-unit Power Source 220 / 230 / 240 V Single phase 50 Hz Electrical Rating Performance No. of indoor units. 2-units Cooling Capacity kW 2.30 4.60 Air circulation (High) BTU/h m3/h 7,800 430 Moisture removal (High) Liters/h…

SAP – K91GJA

SAP – CM1821GA 1-unit Power Source 220 / 230 / 240 V Single phase 50 Hz Electrical Rating Performance No. of indoor units. 2-units Cooling Capacity kW 2.60 5.20 Air circulation (High) BTU/h m3/h 8,900 430 Moisture removal (High) Liters/h 0.80 17,700 430 ✕2 0.80✕2 Voltage rating V 220 / 230 / 240…

SAP – K91GJA

SAP – CM1821JA No. of indoor units. 1-unit Electrical Rating Performance Power Source 2-units 220V Single phase 60 Hz Cooling Capacity kW 2.60 5.20 Air circulation (High) BTU/h m3/h 8,900 430 Moisture removal (High) Liters/h 0.85 17,700 430✕2 0.85✕2 Voltage rating V 220 Available voltage range V 198…

2-2. Major Component Specifications

2-2-1. Indoor Unit Controller PCB Indoor Unit SAP – K91GJA Part No. POW–K91GJA Controls Microprocessor Control circuit fuse 250 V – 3.15 A Remote Control Unit RCS–2S2E Type Cross–flow Number Dia. and length mm 1 ø95 / L578 Fan motor model Number IBH-884-020 1 Fan & Fan Motor No. of poles ...50/60Hz…

2-2-2. Outdoor Unit

Outdoor Unit SAP – CM1621GA Type Rotary (Hermetic) Compressor Compressor model Number C–1R71H5U 2 / 80688745 – S 2 Nominal output Compressor oil Amount W cc 700 4GS D –T or SAY-56T 320✕2 Coil resistance (Ambient temp. 25°C) Ω C – R : 4.57 C – S : 6.90 Type Safety devices Overload relay Number…

SAP – CM1821GA

Type Rotary (Hermetic) Compressor Compressor model Number C – 1R80H5K 2 / 80603345 – S 2 Nominal output Compressor oil Amount W cc 800 4GS D –T or SAY-56T 320✕2 Coil resistance (Ambient temp. 25°C) Ω C – R : 3.65 C – S : 5.38 Type Safety devices Overload relay Number Operating temp. Open °C Close °C…

SAP – CM1821JA

Type Rotary (Hermetic) Compressor Compressor model Number C – 1R71H6U 2 / 80688746– S 2 Nominal output Compressor oil Amount W cc 700 4GS D –T or SAY-56T 320 ✕2 Coil resistance (Ambient temp. 25°C) Ω C – R : 2.87 C – S : 3.29 Type Safety devices Overload relay Number Operating temp. Open °C Close °C…

2-3. Other Component Specifications

3. DIMENSIONAL DATA

Indoor Unit SAP – K91GJA (3) 41.0 41.0 172 Remote control unit 58.5 Center of tubing hole (2 places) Drain hose ø18 Narrow tube ø6.35 (1/4") Wide tube ø9.52 (3/8") Unit : mm 10

SAP – CM1621GA

SAP – CM1821GA SAP – CM1821JA AIR INTAKE AIR DISCHARGE Outdoor Unit 1 Wide tube service valve ø9.52 (3/8") 2 Narrow tube service valve ø6.35 (1/4") Unit : mm 11

4. COOLING CAPACITY

■ 1 - indoor unit in operation Indoor Unit Outdoor Unit A(or B) SAP – K91GJA (✕1) SAP – CM1621GA NOTE 230 V Single phase 50 Hz g RATING CAPACITY 2.30 kW EVAPORATOR CONDENSER ENT. TEMP. °C OUTDOOR AMBIENT TEMP. °C W.B. D.B. TC 2.32 2.22 2.12 2.02 1.89 CM 0.48 0.52 0.55 0.60 0.66 21 SHC 1.60 1.55 1.50…

A+B

SAP – K91GJA (✕2) SAP – CM1621GA NOTE 230 V Single phase 50 Hz g RATING CAPACITY 4.60 kW EVAPORATOR CONDENSER ENT. TEMP. °C OUTDOOR AMBIENT TEMP. °C W.B. D.B. TC 4.63 4.43 4.23 4.03 3.78 CM 0.96 1.04 1.11 1.19 1.28 21 SHC 3.21 3.11 3.01 2.91 2.79 15 23 SHC 3.63 3.53 3.43 3.33 3.21 25 SHC 4.05 3.95…

A(or B)

SAP – K91GJA (✕1) SAP – CM1821GA NOTE 230 V Single phase 50 Hz g RATING CAPACITY 2.60 kW EVAPORATOR CONDENSER ENT. TEMP. °C OUTDOOR AMBIENT TEMP. °C W.B. D.B. TC 2.62 2.51 2.39 2.28 2.14 CM 0.65 0.70 0.75 0.80 0.87 21 SHC 1.76 1.70 1.64 1.58 1.52 15 23 SHC 1.97 1.91 1.85 1.79 1.73 25 SHC 2.18 2.12…

A+B

SAP – K91GJA (✕2) SAP – CM1821GA NOTE 230 V Single phase 50 Hz g RATING CAPACITY 5.20 kW EVAPORATOR CONDENSER ENT. TEMP. °C OUTDOOR AMBIENT TEMP. °C W.B. D.B. TC 5.24 5.01 4.78 4.56 4.28 CM 1.29 1.39 1.49 1.60 1.79 21 SHC 3.52 3.40 3.28 3.17 3.03 15 23 SHC 3.94 3.82 3.70 3.59 3.45 25 SHC 4.36 4.24…

A(or B)

SAP – K91GJA (✕1) SAP – CM1821JA NOTE 220 V Single phase 60 Hz g RATING CAPACITY 2.60 kW EVAPORATOR CONDENSER ENT. TEMP. °C OUTDOOR AMBIENT TEMP. °C W.B. D.B. TC 2.62 2.51 2.39 2.28 2.14 CM 0.62 0.67 0.72 0.77 0.85 21 SHC 1.76 1.70 1.65 1.59 1.52 15 23 SHC 1.97 1.91 1.85 1.80 1.73 25 SHC 2.18 2.12…

A+B

SAP – K91GJA (✕2) SAP – CM1821JA NOTE 220 V Single phase 60 Hz g RATING CAPACITY 5.20 kW EVAPORATOR CONDENSER ENT. TEMP. °C OUTDOOR AMBIENT TEMP. °C W.B. D.B. TC 5.24 5.01 4.78 4.56 4.28 CM 1.26 1.37 1.46 1.57 1.71 21 SHC 3.53 3.41 3.29 3.18 3.04 15 23 SHC 3.95 3.83 3.71 3.59 3.46 25 SHC 4.36 4.25…

5. AIR THROW DISTANCE CHART

SAP – K91GJA Room air temp. : Fan speed : 27°C High Horizontal distance (m) Axis air verocity (m/s) Vertical distance (m) Indoor Unit : Flap angle 0° , : Flap angle 30°, 18 : Axis air velocity 0° : Axis air velocity 30° 8 9

6. REFRIGERANT FLOW DIAGRAM

Indoor Unit Outdoor Unit SAP – K91GJA (✕2) SAP – CM1621GA SAP – K91GJA (✕2) SAP – CM1821GA SAP – K91GJA (✕2) SAP – CM1821JA A Evaporator Wide tube O.D. ø9.52mm (3/8 ") Accumulator B Accumulator Condenser Wide tube service valve Indoor Unit B Evaporator Compressor B Indoor Unit A Compressor A Outdoor…

7. ELECTRICAL DATA

7-1. Electrical Characteristics Indoor Unit Outdoor Unit SAP – K91GJA (✕1) SAP – CM1621GA Indoor Unit Outdoor Unit Fan Motor Fan Motor Performance at Rating Conditions Running Amps. A 0.18 Power Input kW 0.037 Full Load Conditions Running Amps. Power Input Compressor 230V Single phase 50Hz 0.49 2.83…

SAP – K91GJA (✕1)

SAP – CM1821GA Indoor Unit Outdoor Unit Fan Motor Fan Motor Performance at Rating Conditions Running Amps. A 0.18 Power Input kW 0.037 Full Load Conditions Running Amps. Power Input Compressor 230V Single phase 50Hz 0.49 4.13 0.112 Complete Unit 0.851 4.8 1.00 A 0.18 0.49 5.03 5.7 kW 0.037 0.112…

SAP – K91GJA (✕1)

SAP – CM1821JA Indoor Unit Outdoor Unit Fan Motor Fan Motor Performance at Rating Conditions Running Amps. A 0.15 Power Input kW 0.031 Full Load Conditions Running Amps. Power Input Compressor 220V Single phase 60Hz 0.52 3.93 0.114 Complete Unit 0.815 4.6 0.96 A 0.15 0.52 4.73 5.4 kW 0.031 0.114…

7-2. Electric Wiring Diagram

WARNING Indoor Unit SAP – K91GJA 23 To avoid electrical shock hazard, be sure to disconnect power before checking, servicing and/or cleaning any electrical parts.

WARNING

Outdoor Unit SAP – CM1621GA SAP – CM1821GA SAP – CM1821JA 24 To avoid electrical shock hazard, be sure to disconnect power before checking, servicing and/or cleaning any electrical parts.

8. INSTALLATION INSTRUCTIONS

, 8-1. Installation Site Selection Less than elevation difference (H) between the 2 units The Multi-Split System outdoor unit should be installed as close to the indoor units as possible. Maximum allowable length of the refrigerant tubing and elevation difference between outdoor and indoor units are…

AVOID

● heat sources, exhaust fans, etc. (Fig. 3) ● damp, humid or uneven locations. Exhaust fan Hot air Heat source DO: ● 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. Fig. 3…

7-2. Remote Control Unit Installation

Position The remote control unit can be operated from either a non-fixed position or a wall-mounted position. 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…

8-3. 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 regulations when carrying out the installation. Table 2 lists recommended wire lengths and size for power supply systems. NOTE Refer to…

9. FUNCTION

9-1. Room Temperature Control ● 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…

9-2. 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…

10. TROUBLESHOOTING

10-1. 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. 10-1-1. Check power supply wiring. ● Check that power supply wires are correctly connected to terminals No.1…

10-2. Air conditioner does not operate

10-2-1. 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”). 1 Power supply…

B.Circuit breaker trips in several minutes after turning the air conditioner on

● There is a possibility of short circuit. • Check capacity of circuit breaker. Replace with suitable one (larger capacity). NO Capacity of circuit breaker is suitable. • Measure resistance of outdoor fan motor winding. • Measure resistance of compressor motor winding. 33

10-2-2. Neither indoor nor outdoor unit runs

A. Power is not supplied. • Check power supply. Circuit breaker is tripped. Reset breaker. Power failure Wait for recovery or contact power company. NO Power is being supplied to the outdoor unit. B. Check remote control unit. • Try to run with another remote control unit. Does not run. Refer to…

E. Check fuse on the indoor PCB Ass'y

• Check fuse on indoor PCB Ass'y for continuity. (F) If fuse has been blown, • Measure resistance of indoor fan motor winding. (FMI ) OK OK • Measure resistance of flap motor winding. (FLP) • Check operation lamp to see if light is ON. Light is OFF OK • Measure resistance of primary and secondary…

10-2-3. Only outdoor unit does not run

A. Check setting temperature. Is room temperature too low ? NO Try to lower setting temperature by temperature setting button cooler. Outdoor unit still does not run. • Try to run using another remote control unit. OK Remote control unit is defective. B. Check power relay in outdoor unit. • Measure…

10-3. Some part of air conditioner does not operate

10-3-1. Only indoor fan does not run. • Check fan rotation. Turn fan gently once or twice by hand. Fan cannot be turned. • Measure resistance of indoor fan motor winding. • Check fan casing foreign matter on inside. Remove foreign matter or repair. Fan motor burnout or foreign matter in bearings.…

10-3-3. Only compressor does not run

overload relay is working. (OLR 1 to 4) • Check compressor moter capacitor. (C2, C3) YES • Measure resistance of compressor motor winding. Temperature of compressor is abnormally high. YES YES Refrigerant gas shortage. NO • Measure Power supply voltage. The voltage is too low. No Rotor may be locked…

10-4. Air conditioner operates, but abnormalities are observed

10-4-1. Poor cooling. • Check position of remote control unit. • Cool air from air conditioner reaches position directly. YES Change position of remote control unit. • Wide and narrow tubes between indoor unit and outdoor unit are insulated. NO Insulate both wide and narrow tubes separately and then…

10-5-1. Indoor coil temp. thermistor (TH1) is defective. • Operation lamp on front side of indoor unit is flashing on and off. (*) YES • Thermistor (TH1 ) is defective. (That is, sensor is SHORT.) YES • Replace thermistor. NOTE Alarm Signal (*) Operation lamp on the front side of the indoor unit…

11. ARRANGEMENT OF ELECTRICAL COMPONENT

Outdoor Unit SAP – CM1621GA SAP – CM1821GA SAP – CM1821JA Electric Parts Overload relay 3 (B) Overload relay 1(A) Power relay B (PRB) Fan motor capacitor C1 Power relay A (PRA) Compressor motor capacitor (C3) Compressor motor capacitor (C2 ) Terminal plate 101112 From power supply To indoor unit B…

12. CHECKING ELECTRICAL COMPONENTS

12-1. Measurement of Insulation Resistance Ground wire Clip ● The insulation is in good condition if the resistance exceeds 2MΩ. 12-1-1. Power Supply Wires Probe Clamp the ground wire of the power supply wires with the lead clip of the insulation resistance tester and measure the resistance by…

12-2. Checking Continuity of Fuse on

PCB Ass'y Fuse ● Remove the PCB Ass'y from the electrical component box. Then pull out the fuse from the PCB Ass'y. ● Check for continuity using a multimeter as shown in Fig. 6. PCB Ass’y 12-3. Checking Motor Capacitor Fig. 5 Remove the lead wires from the capacitor terminals, and then place a probe…

13. MAINTENANCE

13-1. Changing Address of Remote Control Unit in Indoor Unit If you are installing more than 1 indoor unit (up to 2) in the same room, it is necessary for you to assign each unit its own address, so each can be operated by its own separate remote control unit. You assign the addresses by matching…

SANYO Electric Co.,Ltd

Osaka, Japan SM700468 Printed in Japan 11/00/200

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