4
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Components
Service manual
126
RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+35M5V1B
R32 Optimized Heating 4 Split
ESIE21-12A – 2022.02
a
a
Intelligent thermal sensor assembly
5
Fix the wiring harness using new tie straps (if 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.
4.14 Main PCB
4.14.1 Checking procedures
INFORMATION
It is recommended to perform the checks in the listed order.
To perform a power check of the main PCB
Prerequisite:
Stop the unit operation via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
Prerequisite:
Remove the required plate work, see
144].
1
Turn ON the power of the unit.
2
Measure the voltage between the black and white wires.
Result:
The measured voltage MUST be 230 V AC.
Summary of Contents for RXTA30B2V1B
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