LG MULTI V ARNU12GTRA4

Indoor unit
Ceiling Cassette 4-way(2) _ 21
Indoor Units
10. Installation
Power supply cord
Transmission cord
Remote controller cord
Make sure that the screws of the terminal are not loose.
WARNING
10.3 Wiring Connection
Connect the wires to the terminals on the control board individually according to the outdoor unit connection.
• Ensure that the color of the wires of outdoor unit and the terminal No. are the same as those of indoor unit
respectively.
• TM/TN Chassis
COMMUNICATION LINE(IDU-ODU)
Terminal Block
Indoor
L(L1) N(L2)
INDOOR
POWER INPUT
ABA - - --BAB
GND 12VDRY2DRY1INTERNET
Terminal Block of outdoor unit
IDUSODU
Outdoor
Unit
Terminal Block
Indoor
L(L3) N(L4)
TO AIR
FRESH KIT
Terminal Block
Indoor
AB