Hitachi RCI-1.0FSN3E Manuel D'installation Et De Fonctionnement page 15

Electrical wiring
6.2 ELECTRICAL WIRING CONNECTION fOR INDOOR UNIT
1 The electrical wiring connection for the indoor unit is shown below.
Hole for Wiring
Connection 30x39
(for Cable)
2 Connect the cable of an optional remote control switch or an optional
extension cable to the terminals inside the electrical box through the
connecting hole in the cabinet.
3 Connect the power supply and earth wires to the terminals in the
electrical box.
4 Connect the wires between the indoor unit and the outdoor unit to the
terminals in the electrical box.
Electrical Box
Stopper (metal)
Power Source Wiring
Transmission Wiring
remote Control Switch Cable
Transmission Wiring
(between Indoor Unit and
Outdoor Unit)
remote Control Switch Cable
Power source Wiring
Operating Wiring remote
Control Switch Cable
Hole for Wiring Connection Ø 32.5
(for Spare)
(Knock-Out Hole)
Screw
Printed Circuit Board
Terminal Board (TB2)
Earth Screw
Terminal Board (TB1)
Printed Circuit Board
Power Source Wiring
Transmission Wiring
(between Indoor Unit and Indoor Unit)
9 PmmL0231A rev. 0 - 02/2011
Cord Clamp
Transmission Wiring
(Outdoor Unit to Indoor Unit
and Indoor Unit to Indoor Unit)
Operation Wiring
In case of group control
operation by using a
remote Control Switch
1N~ 230V 50Hz
Power Source
(TB2)
remote Control Switch Cable
TB1
L1 R
S
L2
N
MP