Daikin Split Comfora R32 Service Manual page 72

2 | Components
To install the indoor unit main PCB
To remove a fuse of the indoor unit main PCB
Service manual
72
a Indoor unit PCB
b PCB support
3 Remove the indoor unit PCB from the indoor unit.
4 To install the indoor unit PCB, see
1 Install the indoor unit PCB in the correct location on the PCB supports.
b
a Indoor unit PCB
b PCB support
2 Connect all connectors to the indoor unit PCB.
INFORMATION
Use the wiring diagram and connection diagram for correct installation of the
connectors, see
WARNING
When reconnecting a connector to the PCB, make sure to connect it on the correct
location and do NOT apply force, as this may damage the connector or connector
pins of the PCB.
Is the problem solved?
Yes
No
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
1 Remove the fuse from the PCB.
"2.6.2 Repair
b b a
4
"5.2 Wiring diagram" [ 137].
Action
No further actions required.
Return to
procedures" [
PCB and continue with the next
procedure.
4
procedures" [ 71].
"2.6.1 Checking
4
68] of the indoor unit
4
"2.10 Plate work" [ 92].
ATXP20~35 + FTXP20~71 + ARXP20~35 + RXP20~71
Split Comfora R32
ESIE18-01C – 2020.07