LG L5UC728FA2 Installation Manual page 25

6. Use the connecting cable to connect the indoor unit and the remote controller.
7. When the distance between the wired remote controller and the indoor unit is 10m
and above, use the extension cable.
When installing the wired remote controller, do not bury it in the wall.
(It can cause damage in the temperature sensor.)
Do not install the cable to be 50m or above.
(It can cause communication error.)
• When installing the extension cable, check the connecting direction of the connector of the remote
controller side and the product side for correct installation.
• If you install the extension cable in the opposite direction, the connector will not be connected.
• Specification of extension cable: 2547 1007 22# 2 core 3 shield 5 or above.
I Remote Control Preparation(OPTIONAL)
HOW TO MOUNT ONTO A WALL
HOW TO INSERT BATTERIES
Remove the battery cover from the remote
controller.
• Slide the cover according to the arrow
direction.
Insert the two batteries.
• Be sure that the (+) and (-) directions are
correct.
• Be sure that both batteries are new.
Re-attach the cover.
• Slide it back into position.
Check whether the connector
is connected correctly.
Connecting cable
Installation of Indoor, Outdoor Unit
Indoor
unit side
• Do not use rechargeable
batteries, such batteries differ
from standard dry cells in
shape, dimensions, and
performance.
• Romove the batteries from the
remote controller if the air
conditioner is not going to be
used for some long time.
Installation Manual 25