Daikin altherma 3 M Service Manual page 201

EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
ESIE20-06A – 2021.03
f
a Heat sink cover screw
b Heat sink cover
c Wires U, V and W
d Ground wire screw
e Main PCB mounting plate
f Main PCB mounting plate fixation screw
4 Disconnect all connectors from the main PCB.
5 Loosen the screws to disconnect the U, V and W wires.
6 Cut all cable ties that fix cables to the main PCB mounting plate.
7 Loosen the screw to disconnect the ground wires from the main PCB
mounting plate.
8 Remove all main PCB mounting plate fixation screws.
9 Pull the refrigerant pipe forward and slide the main PCB mounting plate
upwards so that the noise filter PCB on the back side is easily accessible.
CAUTION
The noise filter PCB is still connected. Do NOT completely remove the main PCB
mounting plate.
10 Disconnect all connectors and FASTON connectors from the noise filter PCB.
11 Loosen the screws to disconnect the LA, LB, NA and NB wires.
12 Carefully pull the PCB at the side and unlatch the PCB supports one by one
using a small pair of pliers.
13 Remove the noise filter PCB from the main PCB mounting plate.
d
f
3 Components
|
e
f
a
b
a
a
f
c
Service manual
201