Daikin Perfera FVXM A Series - Class 42~71 Units

3 | Components
Service manual
132
RXM20~71R + ARXM25~71R + FTXM20~71R + ATXM25~50R +
FVXM25~50A
Split New Perfera R32
ESIE20-11 – 2021.01
e
e
e
e e f
a
a
b
c
d
a Power supply wires from X1M
b Wire from X1M
c Ground wiring
d Connector X11A
e Screw
f Main PCB
3 Install and tighten the screws.
4 Route the ground wire through the ferrite core. Install the ground wiring on
the switch box and fix using the screw.
5 Connect the connector X11A.
6 Route the power supply wiring through the ferrite core(s) and connect it to
the main power supply terminal X1M.
7 Route the wire through the ferrite core(s) and connect it to the main power
supply terminal X1M.
8 Connect all other connectors to the main PCB.
INFORMATION
Use the wiring diagram and connection diagram for correct installation of the
connectors, see "6.2Wiring diagram"[4223].
Is the problem solved? Action
Yes No further actions required.
No Return to "Checking
procedures"[4123] of the PCB and
continue with the next procedure.
3.12.2 Class 42~71 units
Checking procedures
INFORMATION
It is recommended to perform the checks in the listed order.
To perform a power check of the main 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].