Daikin Perfera FVXM A Series - Repair Procedures

3 | Components
Service manual
115
RXM20~71R + ARXM25~71R + FTXM20~71R + ATXM25~50R +
FVXM25~50A
Split New Perfera R32
ESIE20-11 – 2021.01
3.10.2 Repair procedures
To correct the wiring from the indoor unit power supply terminal to the indoor unit power PCB
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see "3.14Plate work"[4151].
1 Correct the wiring from the indoor unit power supply terminal to the indoor
unit power PCB, see "6.2Wiring diagram"[4223].
Is the problem solved? Action
Yes No further actions required.
No Return to "Checking
procedures"[4102] of the indoor unit
power PCB and continue with the next
procedure.
To remove the indoor unit power PCB
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see "3.14Plate work"[4151].
1 Disconnect all connectors from the indoor unit power PCB.
2 Carefully click the indoor unit power PCB out of the PCB retainers.
a
A
A Wall mounted indoor unit
a Indoor unit power PCB