Wiring Connections - Samsung DVM PLUS III Technical Data Book

06_Installation(02~45) 3/15/08 4:34

2-3. Wiring connections

Connection of the power cable (3 phase 4 wires)
Switch board Outdoor unit
3phase
4wires
380-
415V~
MCCB
ELB
Earth
Connection of the power cable (3 phase 3 wires and 1 phase 2 wires)
Switch board Outdoor unit
1phase 2wires
3phase
220-240V~
3wires
380-415V~
MCCB MCCB
ELB
ELB
Earth
Page 41
MCU
1phase
2 wires
220~240V
MCCB
ELB
MCU
Indoor
communication cable
MCU
1phase
2 wires
220~240V
MCCB
ELB
MCU
Indoor
communication cable
Indoor unit
Pull box
Earth
Wired remote
controller
Indoor unit
Pull box
Earth
Wired remote
controller
VI-41