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ENGLISH
Connection of the power cable (3 phase 4 wires)
Distribution board
Outdoor unit
Indoor unit
Communication
cable
220V
Wired remote
controller
Earth
1 phase
2 wires
220V-240V~
MCCB +
ELB
ELCB
Or
MCCB +
ELB
ELCB
Or
Earth
3 phase
4 wires
380V~
Connection of the power cable (3 phase 4 wires using EEV kit)
Distribution board
Outdoor unit
Indoor unit
3 phase
4 wires
380V~
Earth
Communication
cable
Wired remote
controller
EEV kit
1 phase
2 wires
220V-240V~
MCCB +
ELB
ELCB
Or
MCCB +
ELB
ELCB
Or
t
You must install an earth leakage breaker.
- ELCB(Earth Leakage Circuit Breaker)
- MCCB(Molded Case Circuit Breaker)
- ELB(Earth Leakage fuse breaker)
t
Manufacturers are not responsible for fire caused by not installing ELCB or MCCB.
t
Install the cabinet panel near the outdoor unit for service convenience and emergency operation switch off.
t
You must install a circuit breaker that can prevent excess current and shut off the electric leakage on the outdoor
unit.
CAUTION