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5
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Third party components
Service manual
210
RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+35M5V1B
R32 Optimized Heating 4 Split
ESIE21-12A – 2022.02
Does the unit receive power?
Action
Yes
Correct the wiring from the main power
supply terminal to the indoor unit
power supply terminal, see
210].
No
Adjust the power supply to the unit, see
210].
To check if the power supply is compliant with the regulations
1
Check that the power source is in line with the requirements described in the
databook.
Is the power supply compliant with the
regulations?
Action
Yes
Return to the troubleshooting of the
specific error and continue with the
next procedure.
No
Adjust the power supply, see
210].
To check the wiring between the outdoor unit and the indoor unit
1
Check that all wires are properly connected and that all connectors are fully
plugged‑in.
2
Check that no connectors or wires are damaged.
3
Check that the wiring corresponds with the wiring diagram, see
232].
INFORMATION
Correct the wiring as needed.
Is the problem solved?
Action
Yes
No further actions required.
No
Return to the troubleshooting of the
specific error and continue with the
next procedure.
5.1.2 Repair procedures
To adjust the power supply
1
Make sure that the power source is in line with the requirements described in
the databook.
2
Adjust the power supply within 50 Hz ± 3%.
Is the problem solved?
Action
Yes
No further actions required.
No
Return to the troubleshooting of the
specific error and continue with the
next procedure.
Summary of Contents for RXTA30B2V1B
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