LG AT-12GULA0, Руководство по установке

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18
INSTALLATION
ENGLISH
CONNECTING THE CABLE TO OUTDOOR UNIT
1
Remove the Cover control from the unit by
loosening a screw.
Connect the wires to the terminals on the
control board individually as following.
2
Secure the cable onto the control board
with the holder (clamper).
3
Refix the cover control to the original posi-
tion with the screw.
4
Use a recognized circuit breaker between
the power source and the unit.
a disconnecting device to adequately dis-
connect all supply lines must be fitted.
Main power
source
Switch box
Refrigerant pipe
Circuit Breaker
Use circuit breaker or time delay fuse.
Terminal block
Holder for power supply cord /
connecting cable
Power supply cord
Over 5mm
Cover control
Model Circuit Breaker (A)
AT-12GULA0 15
- For wiring, use the designated power wire and
connect firmly, then secure to prevent outside
pressure being exerted on the terminal block.
- Use an appropriate screwdriver for tightening
the terinal screws. A screwdriver with a
small head will strip the head and make prop-
er tighterning impossible.
- Over-tightening the terminal screws may
break them.
ELECTRICAL WIRING
1
All wiring must comply with LOCAL REGU-
LATIONS.
2
Select a power source that is capable of
supplying the current required by the air
conditioner.
3
Feed the power source to the unit via a
distribution switch board designed for this
purpose.
4
The terminal screws inside the control box
may be loose due to vibration during trans-
port. Check the screws for loose connec-
tion. (Running the air conditioner with
loose connection can overload and damage
electrical components.)
5
Always ground the air conditioner with a
grounding wire and connector to meet the
LOCAL REGULATION.