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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 81
R32 Sky-Air RZAG-M
Figure 3-15: Removing the DC fan motor assembly
Installation
1. Proceed in reverse order.
3.3.2.8. Replacing electrical noise filter
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 the main PCB assy (refer to
"Replacing main PCB" on page 92
PROCEDURE 1-PHASE
Removal
1. Unplug the connectors (2, 4, 5).
2. Remove the wiring from the screw terminals (1, 3).
1. Upper fan motor connector
6. Partition plate
2. Lower fan motor connector
7. Stop valve mounting plate
3. Tie wrap
8. Fan motor
4. Fan motor cable
9. Screw
5. Cable clamp
C
AUTION
Plug in the fan connector before installing the plate work (this allows to trace the DC fan motor wiring).
Do not swap DC fan motor connections (main PCB: upper connector = M2F = lower fan, lower connector = M1F = upper
fan).
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.
2
3
6
7
1
7
6
9
8
5
9
4