9 Servicing
RPK-FSN(H)3M - Wall mounted
SMGB0099 rev.0 - 12/2016
315
9
6 Undo the hook of the spacers (2 portions) on the front side. Then remove the PCB1 from the electrical box.
(2 portions)
Specers on Front Side
Specers on front side (2 portions)
7 Insert the new PCB1 for replacement into the grooves of two (2) spacers on the rear side. Then attach the PCB1 to
the hooks on the front side to x it.
8 Connect the connectors to the PCB1 and attach the xing plate for the terminal board, the electrical box stay, the
electrical box cover and the terminal board cover in the reverse procedure.
? NOTE
• Make sure that the wirings will not get caught and that all the connectors will be connected correctly.
• If the unit with the expansion valve kit is used, regard “expansion valve coil” as “expansion valve relay cord.”
Incline this portion in
the direction of the arrow
to undo the hooks.
Spacers on Front Side
Incline this portion in the direction
of the arrow to undo the hooks
Spacers on front side
Spacers on
Front Side
(2 Portions)
Spacers on
Rear Side
(2 Portions)
Spacers on front
side (2 portions)
Spacers on rear
side (2 portions)
9.9.7 Removing Electrical Box
For RPK-(0.6-1.5)FSN(H)3M
1 Remove the front panel according to the “9.9.2 Removal of the front panel” chapter
2 Remove 1 screw xing the terminal board cover to remove it. Also remove 1 screw xing the electrical box cover to
remove it.
3 Then, remove the power source wiring, the transmission wiring and the wiring for the remote control switch from the
terminal board.
4 Remove the connectors (on the PCB1) for the freeze protection thermistor, gas pipe thermistor, inlet air thermistor,
outlet thermistor, auto-louver, fan motor and expansion valve coil, and the earth wire.
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