Daikin Sensira Series Service Manual page 70

2 | Components
To remove the indoor unit main PCB
To install the indoor unit main PCB
Service manual
70
Is the problem solved?
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 Disconnect all connectors from the indoor unit main PCB.
2 Carefully pull the indoor unit main PCB from the PCB supports.
b
a Indoor unit PCB
b PCB support
3 Remove the indoor unit main PCB from the indoor unit.
4 To install the indoor unit main PCB, see
1 Install the indoor unit main 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 main PCB.
Action
Return to
procedures" [
main PCB and continue with the next
procedure.
b b a
"2.6.2 Repair
b b a
FTXF20~71A + FTXF20~25B + FTXF20~42C + ATXF20~71A + ATXF20~42C
+ RXF20~71A + RXF20~60B + RXF20~42C + ARXF20~71A + ARXF20~42C
"2.6.1 Checking
4
67] of the indoor unit
4
"2.10 Plate work" [ 101].
4
procedures" [ 69].
Split Sensira R32
ESIE18-12E – 2021.02