LG AMNW Series Installation Manual page 23

Please connect indoor unit and remote controller using connection cable.
Indoor Unit Side
TEMP
Please use extension cable if the distance between wired remote controller
and indoor unit is more than 10m(32-4/5ft).
Please fix remote controller upper part
into the setup board attached to the
surface of the wall, as the picture below,
and then, connect with setup board by
pressing lower part.
- Please connect not to make a gap at the remote
controller and setup board's upper and lower, right
and left part.
When separating remote controller from
setup board, as the picture below, after
inserting into the lower separating hole
using screw driver and then, spinning
clockwise, remote controller is separated.
- There are two separating holes. Please individually
separate one at a time.
- Please be careful not to damage the inside
components when separating.
! CAUTION
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.
• Apply totally enclosed noncombustible conduit in case of local building code Requiring
plenum cable usage.
Connecting Cable
Please check if connector is normally connected.
FAN
SPEED
OPER
MODE
REMOTE CONTROLLER INSTALLATION
Remote
Controller
FAN
SPEED
PCB TEMP
OPER
MODE
Indoor
Unit side
<Connecting order>
Wall
Side
<Separating order>
Wall
Side
23
12V Red
Signal Yellow
GND Black
Wall
Side
Wall
Side