ESIE16-03B
|
Part 3. Repair
3.3. Unit specific repair procedures
22/08/16
|
Version 1.1
Page 85
SA R32 Sky-Air RZAG-L
3.3.2.12. Replacing solenoid valve coil
Removal
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
"Basic removal" on page 67
).
4. Recover the refrigerant (refer to
"Refrigerant repair procedures" on page 61
).
5. Connect a nitrogen hose to the outdoor suction service port.
6. Attach a hose with core-depressor to allow the release of the nitrogen.
7. Loosen and remove the screw (1) that fixes the solenoid valve coil (2) to the solenoid valve (3).
8. Remove the solenoid valve coil (2) from the solenoid valve (3).
9. Cut tie wraps that fix the solenoid valve coil (2) wiring.
10. Unplug the solenoid valve coil connector from the Main PCB.
Figure 3-21: Removing solenoid valve coil
Installation
1. Proceed in reverse order.
W
ARNING
: R
ISK
OF
F
IRE
When reconnecting a connector to the PCB, do not apply force, as this may damage the connector or connector pins of
the PCB.
1. Screw
3. Solenoid valve
2. Solenoid valve coil
I
NFORMATION
Replace all tie wraps that were cut during removal.
1
2
3
