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LG Multi V System

LG Multi V System
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16 Multi Type Air Conditioner
Installation
Terminal Block Indoor
INDOOR POWER INPUT
IDU IDU
Outdoor unit
Indoor unit
Central controller
SODU SODU
DRY1
DRY2
GND
INTERNET
12V
Main
outdoor unit
1(L1) 2(L2) 3(A) 4(B)
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.
Wiring Connection
Make sure that the screws of the terminal are free from looseness.
Connection method of the connecting cable(Example)
Loose wiring may cause the terminal to overheat or result in unit malfunction.
A fire hazzard may also exist.
Therefore, be sure all wiring is tightly connected.
Lock nut
Conduit
mounting
plate
Conduit
1(L1) 2(L2)
3(A)
4(B)
Power Supply
High Voltage
(208/230V)
Transmission

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