Outdoor Unit
1.2
Removal of the Electrical Box
Procedure
Step
1. Disconnect the
connecting wires
1
Loosen the 2 grounding
screws.
Loosen the 2 screws to
remove the wiring
fixture.
Then loosen the all
screws for the
connectors to
disconnect the power
supply cable and the
connecting wires.
2. Remove the electrical box
Detach the outdoor air
1
thermistor from the
holder.
2
Lift up the guard net to
remove.
158
Warning
Be sure to wait 10 minutes or more after turning off all power supplies
before disassembling work.
Procedure
Room A
4
4
P
Wiring
fixture
Outdoor air thermistor
Guard net
" Fasten the wires with screws
on the terminal board.
" The terminal board is united
resin formation.
Room B
Power supply
Grounding
screws
(R7573)
(R7208)
(R7209)
SiEN12-710A
Points
Removal Procedure