3
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Components
Service manual
87
ATXP20~35 + FTXP20~71 + ARXP20~35 + RXP20~71
Split Comfora R32
ESIE18-01D – 2022.02
To check the wiring of the main PCB
Prerequisite:
First perform all earlier main PCB checks, see
Prerequisite:
Stop the unit operation via the user interface.
1
Turn OFF the respective circuit breaker.
2
Check that all wires are properly connected and that all connectors are fully
plugged‑in.
3
Check that no connectors or wires are damaged.
4
Check that the wiring corresponds with the wiring diagram, see
INFORMATION
Correct the wiring as needed.
Is the problem solved?
Action
Yes
No further actions required.
No
Return to
continue with the next procedure.
To check the fuse of the main PCB
Prerequisite:
First perform all earlier main PCB checks, see
1
Measure the continuity of the fuse. If no continuity is measured, the fuse has
blown.
a
a
Fuse
Blown fuse on the main PCB?
Action
Yes
Replace the blown fuse, see
88].
No
Return to
continue with the next procedure.
Содержание Comfora ARXP20L
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