Class 42~71 Units - Daikin Perfera RXM R Series Service Manual

3 | Components

3.12.2 Class 42~71 units

Checking procedures
To perform a power check of the main PCB
Service manual
132
e e
e
e
e
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
Is the problem solved?
Yes
No
INFORMATION
It is recommended to perform the checks in the listed order.
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
f
4
"6.2 Wiring diagram" [ 223].
Action
No further actions required.
Return to
procedures" [
continue with the next procedure.
RXM20~71R + ARXM25~71R + FTXM20~71R + ATXM25~50R +
b
d
a
a
c
"Checking
4
123] of the PCB and
4
"3.14 Plate work" [ 151].
Split New Perfera R32
ESIE20-11 – 2021.01
FVXM25~50A