How To Connect Remote Controller(Accessory) - LG LZ-H025GBA4 Installation Manual

Installation

How to connect remote controller(accessory)

Please connect indoor unit and remote controller using connection cable.
DC 12 V
Signal
GND
CAUTION
!
• Installation work must be performed in accordance with the national wiring standards by authorized
personnel only.
• Installations must comply with the applicable local/national or international standards.
• Apply totally enclosed noncombustible conduit (metal raceway) in case of local electric & building
code require plenum cable usage.
Please use extension cable if the distance between wired remote controller and indoor unit is more
than 10 m.
CAUTION
!
When installing the wired remote controller, do not bury it in the wall.
(It can cause damage in the temperature sensor.)
The total cable length must not exceed 50 m. (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: AWG 24, 3 conductor or above
16 Ventilator
Please check if connector is normally connected.
Red
Yellow
Black
Connecting cable
Indoor
Unit side