icetro ID-0160-AN, Инструкция по установке и обслуживанию

Страница: 27 / 46

Disassembly ID-0160
Removal and Replacement of Compressor
! Caution !
Replace the filter drier every time the sealed refrigeration system is opened.
1. Turn off the power switch and either turn off the circuit breaker or unplug the power
cord from the outlet and remove the top & back panels to access the compressor.
2. Remove the compressor terminal cover from the compressor and disconnect the
compressor wiring.
3. Recover the refrigerant and store it in an approved container.
4. Braze out the discharge, suction and access pipe from the compressor using torches.
When servicing the refrigeration system, make sure that the torch flame does not touch any wires or parts.
!
W
arning !
5. Remove the bolts holding the compressor to its base and remove the compressor from the machine.
6. Assemble the new compressor by re-using the rubber grommets from the bad compressor.
7. Clean copper tubing with sandpaper on the discharge, suction and access lines.
8. Install the compressor in the fixed position and fasten it with the bolts.
9. Connect the discharge, suction and access tubes to the compressor.
10. Braze in the access, suction and discharge pipes (do not change this order). Flow 3-4 PSIG nitrogen gas during
soldering.
11. Install a new dryer.
12. Check for leaks with 140 PSIG nitrogen gas and soap bubbles.
13. Charge the system with refrigerant. Refrigerant type and quantity are determined by product nameplate.
14. Connect the compressor wire terminals by assembling them in the correct position. Replace the protective cover.
15. Assemble the panels, connect the power, turn on the circuit breaker, and turn on the power switch.
27