Replacing Dc Fan Motor Assembly - Daikin R32 Sky-Air RZAG-M Service Manual

ESIE17-08 | Part 3. Repair
Installation
C
AUTION
The oil in the compressor is hygroscopic. Remove the caps from the compressor piping as late as possible.
I
NFORMATION
Before installing a new compressor, determine the cause of the compressor failure and take all required corrective
actions.
I
NFORMATION
If the dampers are worn, replace the dampers. The bushings inside the dampers are recuperated for use with the new
dampers.
I
NFORMATION
Install the compressor sound insulation in the same location.
1. Check damper status, replace when worn.
2. First install the 3 (new) dampers on the new compressor.
3. When installing the new compressor, remove the caps from the compression pipe and the suction pipe as late as possible.
4. When soldering the compressor pipes, cover the compressor pipes with a wet cloth to prevent overheating the compressor
(and the oil in the compression pipe).
5. Proceed in reverse order.

3.3.2.7. Replacing DC fan motor assembly

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 propeller fan (refer to
PROCEDURE
Removal
1. Disconnect the fan connector (1 or 2).
2. Cut the tie wraps (3)
3. Remove the fan motor cable (4) from the cable clamp (5).
4. Guide the fan motor cable (4) through the opening between the partition plate (6) and the stop valve mounting plate (7).
5. Loosen and remove the 4 screws (9) that fix the fan motor (8).
6. Remove the fan motor (8) from the unit.
Page 80
R32 Sky-Air RZAG-M
.
.
.
"Replacing propeller fan blade assembly" on page
3.3. Unit specific repair procedures
99).
15/11/18 | Version 1.1