Wiring Connection - LG MFL40910614 Installation Manual

Wiring Connection

Electrical Wiring
Perform the electrical wiring work according to the electrical wiring connection.
• 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 ELCB(Electric Leakage
Circuit Breaker) between the power source and
the unit. A disconnection device to adequately
disconnect all supply lines must be fitted.
• Model of circuit breaker recommended by
authorized personnel only
Model Phase(Ø)
42k Btu/h
Connecting cables to the Indoor Unit
• Remove the control box cover for electrical connection between the indoor and outdoor unit.
(Remove screws ➀.)
• Use the cord clamper to fix the cord.
1. Cassette type
Connection cord
between the indoor unit
and the outdoor unit
1
ELCB
1 40A
Remote
controller
cord
Control box cover
(On which the Electric
Wiring Connection is put)
1
Main
power source
Indoor
WARNING : Loose wiring may
cause the terminal to overheat
or result in unit malfunction.
A fire hazzard may also exist.
Therefore, be sure all wiring is
tightly connected.
Lock nut
Conduit
Installation Manual 15
Wiring Connection
ELCB
Switch box
Outdoor
Conduit
mounting
plate