3
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Components
Service manual
111
ATXP20~35 + FTXP20~71 + ARXP20~35 + RXP20~71
Split Comfora R32
ESIE18-01D – 2022.02
3.11 Reactor
3.11.1 Checking procedures
To perform an electrical check of the reactor
Prerequisite:
Stop the unit operation via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
1
Remove the required plate work, see
2
Open the compressor insulation.
DANGER: RISK OF ELECTROCUTION
Wait for at least 10 minutes after the circuit breaker has been turned OFF, to be sure
the rectifier voltage is below 10 V DC before proceeding.
3
Remove the cover of the compressor wire terminals.
a
a
Compressor wire terminals cover
4
Visually check the reactor for any damage or burnt‑out components. If any
damage is found, replace the reactor, see
5
Disconnect the wiring from the reactor.
INFORMATION
The reactor will trip at a temperature of 115°C and will reset at a temperature of
95°C.
6
Using a megger device of 500 V DC, check the insulation resistance. Make sure
there is no earth leakage.
Is the measured insulation resistance
correct?
Action
Yes
Continue with the next step.
No
112].
7
Measure the continuity of the reactor.
Summary of Contents for Comfora ARXP20L
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