ESIE17-08
|
Part 3. Repair
3.3. Unit specific repair procedures
15/11/18
|
Version 1.1
Page 83
R32 Sky-Air RZAG-M
7. Remove the electrical noise filter PCB (4) from the main PCB assembly.
Figure 3-17: Removing the electrical noise filter (3-phase)
Installation
1. Proceed in reverse order.
3.3.2.9. Replacing expansion valve body
PRELIMINARY ACTIONS
1. Switch off the Daikin unit via the user interface.
2. Switch off the Daikin unit with the field supplied circuit breaker.
3. Remove plate work when required (refer to
4. Recover the refrigerant (refer to
"Refrigerant repair procedures" on page 61
).
5. Remove the expansion valve motor (refer to
"Replacing expansion valve motor" on page 85
).
6. Connect a nitrogen hose to the outdoor suction service port.
7. Attach a hose with core-depressor to allow the release of the nitrogen.
1. Terminal connector
4. Electrical noise filter PCB (3-phase)
2. Connector
5. Standoff
3. Ground wire
6. Cable clamp
I
NFORMATION
Replace all tie wraps that were cut during removal.
6
5
6
6
3
4
2
1
5
6