LG JB-Q66LRA0 Installation Manual page 22

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INSTALLATION
22
• Ensure that the color of the wires of outdoor unit
and the terminal No. are the same as those of
indoor unit respectively.
The power cord connected to the outdoor unit
should be with the following specifications
Normal Cross-Section Area
Capacity (TR)
5.5
8.5
11
The connecting cable connected to the indoor
and outdoor unit should be with the following
specifications
Normal cross-sectional area 0.75 mm
• If the supply cord is damaged, it must be
replaced by a special cord or assembly available
from the manufacturer of its service agent.
WARNING
• Make sure that the screws of the terminal are
free from looseness.
Clamping of cables
1
Arrange 2 power cables on the control panel.
2
First, fasten the steel clamp with a screw to the
inner boss of control panel.
3 phase (sq.mm)
2.5
6.0
6.0
2
(5 TR)
3
For the cooling model, fix the other side of the
clamp with a screw strongly.
Connecting the cable to the outdoor
unit
1
Remove the cover control form 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 position
with the screw.
Outdoor unit
a
b
Terminal block
c
Cord clamper
Cover control
d
e
Power supply cord
CAUTION
• After the confirmation of the above conditions,
prepare the wiring as follows:
• Never fail to have an individual power
specialized for the air conditioner. As for the

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