Electrical Connections; Overall System Configuration; Connection Of The Power Cable (1 Phase 2 Wires); Connection Of The Power Cable (3 Phase 4 Wires) - Samsung AE RXEDEG Series Installation Manual

Electrical connections

Overall system configuration

Connection of the power cable (1 phase 2 wires)

Distribution board
1 phase
2 wires
220-
240 V ~
Or
MCCB+
ELCB
ELB
Earth
• Install cabinet panel near the outdoor unit for the convenience of service and emergency operation off.
• Make sure to install the circuit breaker with the over-current and electric leakage protection.
CAUTION

Connection of the power cable (3 phase 4 wires)

Distribution board
3phase
4wires
380 -
415 V~
Or
MCCB+
ELCB
ELB
Earth
• Install cabinet panel near the outdoor unit for the convenience of service and emergency operation off.
• Make sure to install the circuit breaker with the over-current and electric leakage protection.
CAUTION
Outdoor unit
Communication cable
Outdoor unit
Communication cable
ENGLISH-19
Hydro unit
1 phase
2 wires
220-
240 V ~
Earth
Hydro unit
3Φ, 380-
1Φ, 220-
240Vac 415Vac
Distribution board
MCCB + ELB MCCB + ELB
or
or
ELCB ELCB
Earth