Replacing Compressor - Daikin SA R32 Sky-Air RZAG-L Service Manual

ESIE16-03B | Part 3. Repair

3.3.2.6. Replacing compressor

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
4. Recover the refrigerant (refer to
5. Remove the compressor jacket.
6. Remove the lower propeller fan (refer to
7. Connect a nitrogen hose to the outdoor suction service port.
8. Attach a hose with core-depressor to allow the release of the nitrogen.
9. Cut the 2 tie wraps that fix the power and communication wires to the stop valve mounting plate.
10. Loosen and remove the 4 screws (1) that fix the stop valves.
C
AUTION
The 2 screws that are removed in the next step must be re-installed in the same location upon reassembly.
11. Loosen and remove the 2 screws (2) that fix the stop valve mounting plate (3).
12. Lift and remove the stop valve mounting plate (3).
1. Screw
2. Screw
13. Cut the tie wrap that fixes the R2T thermistor wiring and put the R2T thermistor (2) aside.
14. Put aside the DC fan motor wiring.
15. Remove the terminal cover and unplug the compressor wiring (3).
16. Remove the rubber grommet (6) from the compressor.
17. Cut the compressor pipes (1) below the soldered joint.
Page 76
SA R32 Sky-Air RZAG-L
"Basic removal" on page
"Refrigerant repair procedures" on page
"Replacing propeller fan blade assembly" on page
Figure 3-13: Removing stop valve mounting plate
3
3.3. Unit specific repair procedures
67).
61).
93).
1
3. Stop valve mounting plate
2
22/08/16 | Version 1.1