LG AUUQ18GH0, Руководство по установке

Страница: 12 / 19

12
WIRING CONNECTION
ENGLISH
CAUTION
• The power cord connected to the out-
door unit should be complied with the
following specifications (Rubber insula-
tion, type H05RN-F approved by HAR or
SAA).
• If the supply cord is damaged, it must
be replaced by a special cord or assem-
bly available from the manufacturer of
its service agent.
!
Round pressure terminal
Power wire
WIRING CONNECTION
Outdoor
Indoor
Main
power source
Switch box
ELCB
WARNING
!
• Make sure that the screws of the termi-
nal are free from looseness.
Electrical Wiring
Perform the electrical wiring work according
to the electrical wiring connection.
- All wiring must comply with local require-
ments.
- Select a power source that is capable of sup-
plying the current required by the air condi-
tioner.
- Use a recognized ELCB(Electric Leakage
Circuit Breaker) between the power source
and the unit. A disconnection device to ade-
quately disconnect all supply lines must be
fitted.
- Model of circuit breaker recommended by
authorized personnel only
Precautions when laying power wiring
Use round pressure terminals for connections
to the power terminal block.
When none are available, follow the instruc-
tions below.
- Do not connect wiring of different thickness-
es to the power terminal block. (Slack in the
power wiring may cause abnormal heat.)
- When connecting wiring which is the same
thickness, do as shown in the figure below .
20mm
GN/
YL
NORMAL CROSS-SECTIONAL AREA
Model ELCB Phase(Ø)
AUUQ18GH0 20 1
AUUQ21GH0 20 1
AUUQ24GH0 25 1
AUUQ36GH0 30 1
Model mm
2
AUUQ18GH0 2.5
AUUQ21GH0 2.5
AUUQ24GH0 2.5
AUUQ36GH0 4