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Components
Service manual
85
ATXP20~35 + FTXP20~71 + ARXP20~35 + RXP20~71
Split Comfora R32
ESIE18-01E – 2023.01
Prerequisite:
Turn OFF the respective circuit breaker.
Prerequisite:
Remove the required plate work, see
111].
1
Turn ON the power of the unit.
2
Measure the voltage between pins 1‑2 of the connector S10 on the main PCB.
Result:
The measured voltage MUST be 230 V AC.
a
a
Connector S10
Is the measured voltage on the PCB
correct?
Action
Yes
Return to
continue with the next procedure.
No
Continue with the next step.
3
Check the power supply to the unit, see
142].
Does the unit receive power?
Action
Yes
Correct the wiring from the main power
supply terminal to the main PCB, see
96].
No
Adjust the power supply to the unit, see
To check the HAP LED of the main PCB
Prerequisite:
First check the power supply to the main PCB, see
1
Locate the HAP LED on the main PCB.
Summary of Contents for FTXP20-71L
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