Samsung RD040MHXCA Series Installation Manual page 26

I U
NSTALLING THE
Electrical Connections (Continued)
Overall System Configuration
Connection of the power cable (1 phase 2 wires)
Distribution board
1 phase
2 wires
208V-230V~
ELCB
Earth
Connection of the power cable (1 phase 2 wires using Electronic Expansion Valve kit)
Distribution board
1 phase
2 wires
208V-230~
ELCB
Earth
26
E-
FJM RD040MHXCA_IM_00000_E_2.23.10.indd 26
NIT
Outdoor unit
Or
MCCB+
ELB
Communication cable
Or
MCCB+
ELB
 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.
1 phase
2 wires
208V-230V~
Or
MCCB+
ELCB
ELB
220V
Wired remote
controller
Outdoor unit
1 phase
2 wires
208V-230V~
Or
MCCB+
ELCB
ELB
EEV kit
Communication cable
CAUTION
Indoor unit
Earth
Indoor unit
Wired remote
controller
2010-2-24 19:57:35