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Components
Service manual
199
RXM20~71R + ARXM25~71R + FTXM20~71R + ATXM25~50R +
FVXM25~50A
Split New Perfera R32
ESIE20-11 – 2021.01
After complete check of the indoor unit
main PCB, is the problem solved?
Action
Yes
No further actions required.
No
Replace the wifi control PCB, see
3.20.2 Repair procedures
To remove the wifi control PCB
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 the connector from the wifi control PCB.
2
Carefully click the complete wifi control PCB assembly out of the indoor unit.
a
A
A
Wall mounted indoor unit
a
Wifi control PCB assembly
a
A
A
Floor standing indoor unit
a
Wifi control PCB assembly
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