Hitachi RAS-3HVRNS - Electrical Wiring for the Outdoor Unit es Series; Electrical Wiring Connection for the Outdoor Unit

4.3 Electrical wiring for the outdoor unit ES Series
4.3.1 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 and N (for 230V/50Hz ) and the ground cable into the ring core, coiling them with two
turns and fix the cables using the cable tie (accessory). As shown in next figure, do not insert the cables from different
sides into the ring core.
1. N/(L2) Wire.
2. L1 Wire.
2
Connect the power supply source wires L1 and N (for 230V/50Hz) and L1, L2, L3 and N (for 400V/50Hz) to the terminal
board. Connect the ground wire to the plate in the electrical box.
RAS-(2-3)HVRN(1)(E)(S)
RAS-(4-6)HVRNS1E Model RAS-(8/10)HRNSE
1
2
3
4
5
1
2
3
4
1
2
3
1. Power wires.
2. PCB.
3. Earth terminal.
4. Side cover.
5. Transmission wires.
1. Transmission wires.
2. Transformer.
3. Fuse.
4. Power wires.
1. Transformer.
2. Transmission wires.
3. Power wires.
RAS-(3-6)HVRN(1)(S)
RAS-(4-6)HVRNS1E
RAS-(8/10)HRNSE
1
2
1
2
1. Power supply AC230V.
2. Control cable (5 V).
1. Power supply AC400V.
2. Control cable (5V).
4 Electrical Wiring
88
SMGB0060 rev. 1- 12/2010