Electrical Wiring Connection For Indoor Unit - Hitachi Rci-1.0Fsr1 Installations- Und Betriebshandbuch

6.2 Electrical wiring connection for indoor unit

1 The electrical wiring connection for the indoor unit is shown below.
Wiring support plate
Electrical box
PCB (Printed circuit board)
Electrical box cover
Transition wiring between indoor unit and outdoor unit
Terminal board (white) DC 5V
Terminal board (black) 1~ 230V 50Hz
2 Remove the electrical box cover (1 screw).
3 Loosen two (2) screws for the wiring support plate.
4 Connect the cable of an remote control switch or an optional extension cable to the terminals
inside the electrical box through the connecting hole in the cabinet.
5 Connect the power supply and earth wires to the terminals in the electrical box.
PMEN0649 rev.0 - 03/2023
Cord clamp Piping cover
Electrical box
Earth wiring
connection screw
Wiring connection hole
Screw for wiring support plate under piping cover
Screw (for electrical box cover)
Wiring for remote control switch
Wiring support plate
Cord clamp
Screw for wiring support plate
Power source wiring
(between indoor units)
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