42VMC
GB - 10
Electrical connections
Cooling only
Unit System
Unit System
ባ
ቢ
10
100
10
120
Terminal box legend
Earth.
L Live power supply.
N Neutral power supply.
N Neutral connection indoor/outdoor unit.
R Live connection indoor/outdoor unit.
C Neutral connection indoor/outdoor unit.
Y Compressor interlocking contact.
ቢ Mains supply connecting cable
(field wiring).
ባ Connecting cable, indoor-outdoor units
(field wiring).
³ Indoor unit
· Outdoor unit
» Main switch
¿ Time-delay fuse or circuit breaker
(see outdoor unit installation manual)
R
S
OC YW
2
L
Y
ON NW2
LYN
³
·
YN
230V ~ 50Hz
»
¿
N O
W
2
³
·
RLCYN
230V ~ 50Hz
»
¿
RYCSO
W
2
42VMC 009, 012, 014
42VMC 018, 024
ባ
ባ
ቢ
Minimum connection wire size between
indoor and outdoor units (mm
2
)
Model L N N R C Y
42VMC 009 2.5 2.5 1.5 ––1.5
42VMC 012, 014 2.5 2.5 2.5 ––2.5
42VMC 018, 024 –––1.5 1.5 1.5