ESIE17-19C | Part 3. Repair 3.3. Unit specific repair procedures
19/08/19 | Version 1.1 Page 91
Optimized Heating 4
3.3.2.8. 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.
4. Remove any part that block the way to the expansion valve motor.
PROCEDURE
Removal
1. Remove the expansion valve motor (1) from the expansion valve body (2).
2. Unplug expansion valve motor connector from PCB.
3. Cut all tie wraps that fix the expansion valve motor (1) wiring.
Figure 3-21: Removing the expansion valve motor
Installation with clip
1. Proceed in reverse order.
WARNING: RISK OF FIRE
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
INFORMATION
Replace all tie wraps that were cut during removal.
1 2
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