Hitachi RCIM-0.8FSRE - Removing Heat Exchanger

7 Servicing
RPK-FSR(H)M - Wall mounted
SMGB0137 rev.0 - 05/2021
253
7
7.7.9 Removing heat exchanger
! DANGER
TURN OFF all power source switches.
! CAUTION
• Recover the refrigerant from the unit before the work. After all the refrigerant is recovered, turn OFF all power source switches.
• Make sure that the unit will not be damaged. If having diculty in performing the work alone, the work shall be taken by two people.
• Take special care not to be injured by the heat exchanger ns.

For RPK-(0.4-1.5)FSR(H)M
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 piping of the heat exchanger to disconnect the pipings. 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 Remove the drain pan according to the “7.7.8 Removing drain pan” chapter.
Mounting
plate
“PUSH”
Catch for bottom side of indoor unit
Rear side of indoor unit
Piping holder
Connected
pipings
Rear piping of heat exchanger