lancer CENTURION II 85-0056, Инструкция по установке и обслуживанию

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6.23 SEALED REFRIGERATION SYSTEM
A. Compressor replacement.
WARNING
DISCONNECT THE POWER CORD FROM THE ELECTRICAL OUTLET.
1. Remove wrapper (refer to Section 6.21).
2. Disconnect all wiring from compressor.
3. Tap into high side pigtail tube on dryer capillary assembly and slowly vent refrigerant.
4. Unsolder suction tube at compressor.
5. Unsolder high side tube at compressor.
6. Remove compressor from unit.
7. Remove low side pigtail tube from defective compressor.
8. Solder low side pigtail tube to new compressor.
USE ONLY 95-5 SILFOS SOLDER AND
SILFOS FLUX.
9. Smooth end of suction tube and high side tube with refrigeration sandpaper.
10. Install new compressor in unit. Replace four (4) hold down clips.
11. Coat outside end of high side tube with
Silfos Flux . Insert in compressor. SOLDER WITH
95-5 SILFOS SOLDER.
12. Coat outside end of tube on compressor with Silfos Flux . Attach suction tube and
SOLDER WITH 95-5 SILFOS SOLDER.
13. Connect vacuum pump to high side pigtail on compressor and low side pigtail tube on dryer
capillary assembly. If connecting to only one side use high side.
14. Vacuum unit for as long as necessary to ensure a 200 micron vacuum. Normally overnight
is more than adequate.
15. Charge with 6 ounces (177.4 ml) of R-12 refrigerant using a properly calibrated charging
cylinder. Care must be taken to ensure a charge with ± 1/8 ounce (3.5 g).
16. Carefully leak check all solder joints.
17. To reassemble, reverse above procedure.
7. TROUBLESHOOTING (Causes are listed in order of probability)
TROUBLE CAUSE REMEDY
7.1 No water or concentrate A. Key switch OFF. A. Turn key switch ON.
on either side. B. Unit not connected to B. Connect unit power cord to
electrical outlet. electrical outlet.
C. Electrical circuit breaker on C. Reset circuit breaker by
control box assembly tripped. depressing button on control box.
D. Power supply electrical D. Reset breaker or replace fuse. If
breaker tripped or fuse blown. problem persists:
1. Check unit for electrical short--
wiring, compressor, fan motor,
etc.
2. Electrical circuit overload.
Switch to another circuit.
7.2 No water or concentrate A. Control PCB defective. A. Replace PCB.
on one side only. B. Sensor not adjusted properly B. Adjust sensor to move it closer to
in relation to paddle. paddle.
C. Sensor not connected to C. Connect sensor to wiring harness.
wiring harness.
D. Defective sensor. D. Replace sensor.
E. Water solenoid valve defective E. Repair or replace water solenoid
and concentrate pump not valve and properly install
properly installed in pump concentrate pump in pump support
support or defective. or replace same.
F. Defective paddle. F. Replace paddle.
7.3 Water only - no A. Out of concentrate. A. Refill concentrate container.
concentrate.
(7.3 continued next page)
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