4  Electrical wiring
136
SMGB0077 rev.0 - 01/2013
Nº Part
1 Connector for the swing louver motor
2 Fan motor connector
3 Terminal strip (TB2)
4 Terminal strip (TB1)
5 Wiring
6 Power wiring
Follow  the  steps  below  to  connect  the  earth  wire  to  the  earth 
connection in the electrical box:
1  Where necessary, loosen the screw on the earthing connection 
in the electrical box.
2  Connect the shielded part of the power supply earth wire and 
the signal wiring earth wire to the earth connection.
3  Tighten the screw on the earthing connection in the electrical 
box.
4  Check that the shielded part of the earthing cables are correctly 
secured.
90
445
50
Wiring Hole
( 32.5 Knockout Hole)φ
Wiring Hole (30x39)
 
Nº Part
1 Tie
2
Communication wiring between the indoor and 
outdoor units and between indoor units
3
Operating control wiring. In the case of group 
operations using a remote control
4 Remote control wiring