7 Servicing
RPK-FSR(H)M - Wall mounted
SMGB0137 rev.0 - 05/2021
255
7
For RPK-(2.0-4.0)FSRM
1 Remove the power source wiring, the transmission wiring and the wiring for the remote control switch.
2 Push the portion indicated by “PUSH” on the underside of the unit to release the catches at the lower part of the unit.
3 Remove the are nuts attached to the rear pipings of the heat exchanger to disconnect the piping. Then lift the indoor
unit up and draw it frontward to remove it.
4 Remove the front panel according to the “7.7.2 Removal of the front panel” chapter.
5 Remove the electrical box according to the “7.7.7 Removing AS motor” chapter.
6 Release 2 catches on the inside of the piping holder at the rear side of the indoor unit and remove the piping holder.
7 Tilt up the piping holder at the rear side approximately 10 degrees in the direction of the arrow (A) as shown in the
gure below.
Catch on bottom side of indoor unit
Mounting
plate
“PUSH”
Piping holder
Piping holder
Catches on piping holder
(A)
Approximately 10º
8 Remove one (1) screw xing the right side of the heat exchanger. Then remove two (2) screws xing the left side of
the heat exchanger.
9 Disconnect the catch on the resin plate in the left of the heat exchanger tted in the cabinet.
10 Take the heat exchanger out of the body as like pulling it up.
? NOTE
Make sure that the heat exchanger and the unit body will not be damaged when removing the heat exchanger. Use care to prevent the
pipe from being caught in the slotted portion of the body.
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