Electrical Wiring - LG LB-H1860RH Service Manual

ELECTRICAL WIRING

• All wiring must comply with local requirements.
• Select a power source that is capable of supplying
the current required by the air conditioner.
• Use a recognized circuit breaker 35A(60K)
between the power source and the unit. A discon-
nection device to adequately disconnect all supply
lines must be fitted.
Capacity
48K BTU/h
60K BTU/h
WIRING CONNECTION
INDOOR UNIT
• Remove the control box cover for electrical con-
nection between the indoor and outdoor
unit.(Remove two screws
• Use the cord clamper to fix the cord.
OUTDOOR UNIT
• Remove the control cover for wiring connection.
• Use the cord clamper to fix the cord.
• Earthing work
Connect the cable of diameter 1.6mm
the earthing terminal provided in the control box
and do earthing.
Please check !!
Perform the electrical wiring work according to the electrical wiring
connection.
3 Phase
25A
25A
.)
or more to
2
Main
power source
Indoor
Control terminal board
Control box
A
1
Control box cover
(On which the Electric
Wiring Connection is put)
–30–
Circuit Breaker
Use a 35A(60K)
circuit breaker or time
delay fuse.
Switch box
Outdoor
A view
Remote
control cord
1
Cord clamper
Connection
cord between
the indoor unit
and the
outdoor unit
Main terminal board
Control terminal board
Cover control