Hitachi RAS-(3-6)HVRNM2E - 4.4 Electrical wiring between indoor unit and outdoor unit

4 Electrical Wiring
83
SMGB0064 rev.0 - 08/2011
4
4.2 Electrical wiring for the outdoor unit IVX Series
4.2.1 Electrical wiring connection for the outdoor unit
The correct electrical wiring connection for the outdoor unit is shown below.
1 Insert the power source cables L1, L2, L3 and N (for 400V/50Hz) or L1 and N (for 230V/50Hz ) and the ground cable
into the ring core, coiling them with two turns and x the cables using the cable tie (accessory). As shown in next gure,
do not insert the cables from different sides into the ring core.
1. N/(L2) Wire.
2. L1 Wire.
2 Connect the three-phase power supply source wires L1, L2, L3 and N (for 400V/50Hz) to the terminal board. Connect
the ground wire to the plate in the electrical box.
Model RAS-(4-6)HRNM2E Model RAS-(8-12)HRNM
1
1
2
3
4
5
1. Signal wire.
2. Earth.
3. Power source wires..
4. Cable tie (accessory).
5. Ring core (accessory) 2 turns.
RAS-(3-6)HVRNM2E RAS-(4-6)HRNM2E
1 2
1 2
1. Power supply 1~ 230V.
2. Control cable (5V).
1. Power supply 3N~ 400V.
2. Control cable (5V).