Samsung AM FXMDCH Series Installation Manual page 32

Wiring work
Overall System Configuration
Connection of the power cable (1 phase 2 wires)
Distribution board
1 phase
2 wires
208V-230V
Or
ELCB MCCB +
ELB
Earth
Connection of the power cable (1 phase 2 wires using EEV kit)
Distribution board
1 phase
2 wires
208V-230V
Or
ELCB MCCB +
ELB
Earth
32
Outdoor unit
1 phase
2 wires
208V-230V
Or
MCCB + ELCB
ELB
208V-230V
Communication
cable
Outdoor unit
1 phase
2 wires
208V-230V
Or
MCCB +
ELB
Communication
cable
Indoor unit
Wired remote
controller
ELCB
EEV kit
Earth
Indoor unit
Wired remote
controller