4 Electrical wiring
Open the front and side panels.
N O T E
To prevent the screws from falling from the terminal box,
•
do not remove them completely, hold onto the terminal
and check that the screw is secure through the hole in the
terminal.
•
Use the following screws for the terminal box:
M4 screw for the power supply.
-
-
M3.5 screw for the communication line.
Nº
PCB
Printed circuit board.
TF
Transformer.
TB
Terminal box.
CA
Capacitor.
Follow the steps below to connect the cable of the remote control
(PC-ART/PC-P2HTE) or the optional extension wire:
1 Pass the cable through the knockout hole in the cabinet.
2 Connect the cable to terminals A and B in the electrical box.
3 Tighten the screw on terminals A and B in the electrical box.
4 Check that the cables are correctly secured.
Follow the steps below to connect the power cables to the power
terminals in the electrical box:
1 Where necessary, loosen the screws on the power terminals
in the electrical box.
2 Connect power cables L1 and N to the power terminals in the
electrical box.
3 Tighten the screws on the power terminals in the electrical box.
4 Check that the power cables are correctly secured.
Follow the steps below to connect the communication cables between the outdoor and indoor unit to the terminals in the
electrical box:
1 Where necessary, loosen the screws on the communication terminals in the electrical box.
2 Connect the communication cables to communication terminals 1 and 2 in the electrical box.
3 Tighten the screws on the communication terminals in the electrical box.
4 Check that the communication cables are correctly secured.
Follow the steps below to connect the earth wire to the earth terminal in the electrical box:
1 Where necessary, loosen the screw on the earthing terminal in the electrical box.
2 Connect the shielded part of the power supply and signal wiring earthing cables to the earthing terminal.
3 Tighten the screw on the earth terminal in the electrical box.
4 Check that the shielded part of the earthing cables are correctly secured.
149
SMGB0077 rev.0 - 01/2013
Part
4