42VMC
GB - 10
Electrical connections
Cooling only
Unit System
Unit System
햳
햲
10 100
10 120
Terminal box legend
Earth.
LLive power supply.
NNeutral power supply.
NNeutral connection indoor/outdoor unit.
RLive connection indoor/outdoor unit.
CNeutral connection indoor/outdoor unit.
YCompressor interlocking contact.
햲Mains supply connecting cable
(field wiring).
햳Connecting cable, indoor-outdoor units
(field wiring).
쐃Indoor unit
쐇Outdoor unit
쐋Main switch
쐏Time-delay fuse or circuit breaker
(see outdoor unit installation manual)
RS
OC YW
2
LYON NW2
LYN
쐃
쐇
YN
230V ~ 50Hz
쐋쐏
N O
W
2
쐃
쐇
RLCYN
230V ~ 50Hz
쐋쐏
RYCSO
W
2
42VMC 009, 012, 014
42VMC 018, 024
햳
햳
햲
Minimum connection wire size between
indoor and outdoor units (mm2)
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