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ESIE17-08
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Part 3. Repair
3.3. Unit specific repair procedures
15/11/18
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Version 1.1
Page 85
R32 Sky-Air RZAG-M
3.3.2.10. Replacing expansion valve motor
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
PROCEDURE
Removal
1. Turn the expansion valve Y1E motor (1) 1/8th turn counter clockwise to unlock it.
2. Remove the expansion valve Y1E motor (1) from the expansion valve Y1E (2).
3. Cut all tie wraps that fix the expansion valve motor wiring.
4. Unplug the expansion valve motor connector from the Main PCB.
Figure 3-19: Removing expansion valve motor
Installation
1. Proceed in reverse order.
2. When installing the expansion valve motor (1), lock it on the expansion valve (2).
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. Expansion valve motor
2. Expansion valve
I
NFORMATION
Replace all tie wraps that were cut during removal.
1
2