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Components
Service manual
103
RXQ25+3 3 3
35AMV1B
Split Sensira R32 BBOP
ESIE21-16 – 2022.02
To remove the switch box
Prerequisite:
Stop the unit operation via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
Prerequisite:
Remove the required plate work, see
94].
1
Disconnect the power supply wiring from the power supply terminal X1M.
2
Remove the screw and power supply wiring bracket.
3
Pull the clip and remove the heat exchanger thermistor from its holder.
4
Remove the screw to disconnect the grounding wire from the heat exchanger.
a
e
g
b
c
d
f
a
Power supply terminal X1M
b
Power supply wiring bracket
c
Screw (ground wire)
d
Heat exchanger thermistor
e
Indoor unit main PCB
f
Switch box screw
g
Switch box
5
Disconnect the connectors of the indoor unit fan motor and the swing flap
motor from the indoor unit main PCB.
6
Remove the screw and remove the switch box from the indoor unit.
7
To install the switch box, see
94].
To install the switch box
1
install the switch box in the correct location on the indoor unit.