Installation manual

38GL_MG / 38YY(S)_MG
R-410A
GB - 12
Electrical connections
Mod. 38GL3M21G
LNRCYRCYRCY
A2 B
햲햳
A1
햳햳
LNRCYRCY RCY
A2 B1
햲햳
A1
햳햳
RCY
B2
L
N
RCY
RCYRCY
A1 A2 B
230V ~ 50Hz
NNYL NNYL
NNYL
L
N
RCY
RCYRCYRCY
A1 A2 B1 B2
230V ~ 50Hz
NNYL NNYL
NNYL
NNYL
10
120
10 100
WARNING!
The system power supply must always be made
through the outdoor unit.
If the indoor units are provided with heaters, their
power supply must be ensured by indoor sections.
A2
A1
B
A2
A1
B1
B2
Mod. 38GL4M24G
Terminal box legend
Earth
L Live power supply
N Neutral power supply
R Live connection indoor/outdoor unit
C Neutral connection indoor/outdoor unit
Y Compressor interlocking contact
Mains supply connecting cable (field wiring)
Connecting cable, indoor-outdoor units (field wiring)
Indoor unit
Outdoor unit
Main switch
Time-delay fuse or circuit breaker
(see table V "Electrical data")