Hitachi RCI-1.0FSN3 Service Manual page 148

4 Electrical wiring
Nº
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.
Nº
1 Tie
Communication wiring between the indoor and
2
outdoor units and between indoor units
Operating control wiring. In the case of group
3
operations using a remote control
4 Remote control wiring
136
SMGB0077 rev.0 - 01/2013
Part
Part
50
Wiring Hole (30x39)
Wiring Hole
( 32.5 Knockout Hole) φ
445
90