Инструкция на Кондиционеры оконные серии SA

Текст инструкции

1. Стр. 1 TECHNICAL & SERVICE MANUAL

2. Стр. 2 When Installing

   IMPORTANT! Please Read Before Starting Place of Installation • If possible, install the unit in a shady location. If the site is exposed to the sun, you should provide a sun screen as shown in Fig. a. This air conditioner meets strict safety and operating standards. As the installer or service…

3. Стр. 3 HOW TO USE THIS MANUAL

   This manual is designed to help service personnel to understand basic functions, operation and possible troubles and their remedies on SANYO window type air conditioners. You can use this manual both as a reference to find specific information about the capacity, construction of the unit, and as a…

4. Стр. 5 1. OPERATING RANGE

5. Стр. 6 2. SPECIFICATIONS

   2-1. Unit Specifications Model SA– 79G Power Source 220–240V Single phase 50Hz Voltage rating 220 / 230 / 240 V Performance Cooling Capacity kW BTU/h m3/h Liters/h Air circulation (High) Moisture removal (High) 2.10 7,200 / / Electrical Rating 2.10 7,200 360 1.3 / / 2.10 7,200 / / / / / 3.4 800 98…

6. Стр. 7 Power Source

   220–240V Single phase 50Hz Voltage rating 220 / 230 / 240 V Performance Cooling Capacity kW BTU/h m3/h Liters/h Air circulation (High) Moisture removal (High) 2.55 8,700 / / Electrical Rating 2.55 8,700 360 1.3 / / 2.60 8,900 / / / / / 4.4 1,000 95 2.60 18 Cooling Available voltage range Running…

7. Стр. 8 2-2. Major Component Specifications

   Model SA– 79G Controller PCB Part No. Controls Control circuit fuse — — — Remote Control Unit — Compressor Type Compressor model Source Nominal output Compressor oil Amount Coil resistance (Ambient temp. 25°C) Safety devices Run capacitor Rotary (Hermetic) 2P14C225AND 220 / 240V 1-phase 50Hz 725…

8. Стр. 9 Controller

   PCB Part No. Controls Control circuit fuse — — — Remote Control Unit — Compressor Type Compressor model Source Nominal output Compressor oil Amount Coil resistance (Ambient temp. 25°C) Safety devices Run capacitor Rotary (Hermetic) 2P17C225AND 220 / 240V 1-phase 50Hz 920 SUNISO 4GDID 350 C–R : 3.61…

9. Стр. 10 2-3. Other Component Specifications

10. Стр. 11 3. DIMENSIONAL DATA

    Model SA – 79G SA – 99G 605 440 241✽ ✽ Side view (L) Power code outlet Front view Power code outlet Slits for ventilation Side view (R) Unit : mm NOTE Dimension with "✻" mark indicates the maximum allowable wall thickness required for ventilating the unit. 7

11. Стр. 12 4. REFRIGERANT FLOW DIAGRAM

    Model SA – 79G Compressor Condenser Evaporator Accumulator Capillary tube SA – 99G Accumulator Compressor Condenser Evaporator Model Capillary tube 8

12. Стр. 13 5. PERFORMANCE DATA

    5-1. Cooling Capacity Model SA– 79G 240V Single Phase 50Hz RATING CAPACITY AIR FLOW RATE EVAPORATOR ENT. TEMP. °C W.B. D.B. 2.10 kW 360 m3/h CONDENSER OUTDOOR AMBIENT TEMP. °C TC 2.12 2.02 1.93 1.84 1.73 CM 0.53 0.58 0.62 0.66 0.73 21 SHC 1.38 1.33 1.29 1.24 1.18 15 23 SHC 1.55 1.50 1.45 1.40 1.35…

13. Стр. 14

    RATING CAPACITY AIR FLOW RATE EVAPORATOR ENT. TEMP. °C W.B. D.B. 2.60 kW 360 m3/h CONDENSER OUTDOOR AMBIENT TEMP. °C TC 2.62 2.51 2.39 2.28 2.14 CM 0.68 0.73 0.78 0.84 0.94 21 SHC 1.70 1.64 1.58 1.52 1.45 15 23 SHC 1.90 1.84 1.78 1.72 1.64 25 SHC 2.09 2.03 1.97 1.91 1.84 27 SHC 2.29 2.23 2.17 2.11…

14. Стр. 15 6. ELECTRICAL DATA

15. Стр. 16 6-2. Electrical Wiring Diagrams

    Model SA-79G SA-99G WARNING To avoid electrical shock hazard, be sure to disconnect power before checking, servicing and/or cleaning any electrical parts. DATA SUBJECT TO CHANGE WITHOUT NOTICE. 12

16. Стр. 17 7. TROUBLESHOOTING

    7-1. 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. 7-1-1. Check power supply. ● Check that voltage is in specified range (±10% of the rating). ● Check that power…

17. Стр. 18 7-2. Air conditioner does not operate

    7-2-1. 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”). Power plug (Field…

18. Стр. 19 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 fan motor winding. • Measure resistance of compressor motor winding. 7-2-2. Neither fan motor nor…

19. Стр. 20 7-3. Some part of air conditioner does not operate

    7-3-1. Only fan does not run. • Check fan rotation. Turn fan gently once or twice by hand. Fan cannot be turned. • Check fan casing foreign matter on inside. Remove foreign matter or repair. Fan motor burnout or foreign matter in bearings. Repair or replace. • Measure resistance of fan motor…

20. Стр. 21 7-3-3. Only compressor does not run

    A. Check setting temperature. Is room temperature too low ? NO Try to lower setting temperature by thermostat knob COOLER. B. Check compressor and electrical parts. Overload relay is working. • Check compressor motor capacitor. YES • Measure resistance of compressor motor winding. Temperature of…

21. Стр. 22 7-4. Air conditioner operates, but abnormalities are observed

    7-4-1. Poor cooling • Measure temperature of suction and discharge air of air conditioner. Temperature difference is small. Possibility of gas shortage. Charge refrigerant gas (R22). Temperature difference between suction and discharge air is large enough (approx. 10 deg. or more). Check for…

22. Стр. 23 8. CHECKING ELECTRICAL COMPONENTS

    8-1. Measurement of Insulation Resistance Power plug (Field supply) ● The insulation is in good condition if the resistance exceeds 2MΩ. Ground Probe 8-1-1. Power Cord and Unit Insulation tester Clamp the grounding prong of the power plug with a lead clip of the insulation resistance tester and…

23. Стр. 24 8-2. Checking Motor Capacitor

    Remove the lead wires from the capacitor terminals, and then place a probe on the capacitor terminals as shown in Fig. 4. Observe the deflection of the pointer, setting the resistance measuring range of the multimeter to the maximum value. Multimeter The capacitor is “good” if the pointer bounces to…

24. Стр. 25 9. DISASSEMBLY PROCEDURES

    Model SA – 79G SA – 99G NOTE These illustrations are based on typical view of a standard model. Consequently, the shape may differ from that of the air conditioner which you are servicing. 9-1. Removing Front Grille Fig. 1 (1) Open the air intake. (2) Remove the screw holding the grille in place.…

25. Стр. 26 9-2. Removing Cabinet

    (1) Remove screws A and B. (Fig. 5) (2) Remove the front grille. Refer to "9-1. Removing Front Grille" (3) Remove the stopper screw attached to the base pan of the unit (Fig. 6) Screw B (4) While holding top of the cabinet with one hand, grasp the handle with another hand and pull the unit toward…

26. Стр. 27 9-4. Removing Evaporator

    (1) Remove the top plate. (Fig. 11) (2) Remove screws holding evaporator. (Fig. 11) (3) Grasp lower portion of the evaporator with both hands and tilt it slightly and lift it carefully from the drain pan so as not to distort the copper tube. Fig. 11 9-5. Removing Blower Wheel (1) Loosen a nut…

27. Стр. 28 9-6. Removing Condenser

    (1) Remove the top plate. (Fig. 11) (2) Remove screws holding condenser. (Fig. 13) (3) Grasp lower portion of the condenser with both hands and tilt it slightly and lift it carefully from the base pan so as not to distort the copper tube. Top view Fig. 13 Fig. 14 9-7. Removing Propeller Fan (1)…

28. Стр. 29 APPENDIX

    Model SA – 79G SA – 99G Unit Display and Control Panel VENTILATOR lever Close WAIT 3 MINUTES BEFORE RESTARTING THERMOSTAT knob 0 OPERATION SELECTOR switch 0 0 AUTO DEFLECTOR switch On 25 0 Off Off High Fan Low Fan Low Cool High Cool Open

29. Стр. 30 SANYO Electric Co.,Ltd

    Osaka, Japan SM700402 Printed in Japan 06/99/200

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