3
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Components
Service manual
160
RXM20~71R + ARXM25~71R + FTXM20~71R + ATXM25~50R +
FVXM25~50A
Split New Perfera R32
ESIE20-11 – 2021.01
2
Pull out the service cover horizontally away from the unit.
a
b
a
Service cover screw
b
Service cover
NOTICE
When closing the service cover, make sure that the tightening torque does NOT
exceed 1.4 (±0.2) N•m.
1
Remove the front grille.
2
Remove 1 screw from the electrical wiring box.
3
Open the electrical wiring box cover by pulling the protruding part on the top
of the cover.
4
Unhook the tabs on the bottom and remove the electrical wiring box cover.
b
a
c
c
a
Screw
b
Protruding part on the top of the cover
c
Tab
To remove the switch box
Wall mounted indoor units
Prerequisite:
Stop the unit operation via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
Prerequisite:
Remove the required plate work, see
151].
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.