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Components
Service manual
101
RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+35M5V1B
R32 Optimized Heating 4 Split
ESIE21-12A – 2022.02
a
a
HAP LED
INFORMATION
Make sure the correct software is available on the PCB. If NOT, update using the
updater tool.
Does the HAP LED blink in regular
intervals (1 second ON/1 second OFF)?
Action
Yes
Return to
main PCB and continue with the next
procedure.
No
Replace the indoor unit main PCB, see
103].
To check if the correct spare part is installed
Prerequisite:
First perform all earlier checks of the indoor unit main PCB, see
1
Visit your local spare parts webbank.
2
Enter the model name of your unit and check if the installed spare part
number corresponds with the spare part number indicated in the webbank.
Is the correct spare part for the indoor
unit main PCB installed?
Action
Yes
Return to
main PCB and continue with the next
procedure.
No
Replace the indoor unit main PCB, see
103].
To check the wiring of the indoor unit main PCB
Prerequisite:
First perform all earlier checks of the indoor unit main PCB, see
Prerequisite:
Stop the unit operation via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
Summary of Contents for RXTA30B2V1B
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