Wiring Connection - LG Multi V 2 Series Installation Manual

Installation
Hanging bolt
(W3/8 or M10)
Nut
(W3/8 or M10)
Spring washer
(M10)
• The following parts are local purchasing.
Hanging Bolt - W 3/8 or M10
Nut - W 3/8 or M10
Spring Washer - M10
Plate Washer - M10

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.
Terminal Block Indoor
1(L1) 2(L2)
INDOOR POWER INPUT
Connection method of the connecting cable(Example)
WARNING : 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.
WARNING : Make sure that the screws of the terminal are free from looseness.
10 Indoor Unit
Keep the length of the bolt
from the bracket to 40mm(1-1/2 inch)
Flat washer for M10
(accessory)
Flat washer for M10
(accessory)
Nut
(W3/8 or M10)
SODU
3(A) 4(B)
B
Lock nut
Conduit
Conduit
mounting
plate
Air Conditioner body
Ceiling board
Paper model
for installation
Adjust the same height
CAUTION : Tighten the nut and bolt to
prevent unit from falling off.
IDU INTERNET
A - - B A
1(L1) 2(L2)
Power Supply
High Voltage
(208/230V)
Ceiling
Set screw of
paper model (4 pieces)
Open the ceiling board
along the outer edge of the
paper model
DRY1 DRY2 GND 12V
- - - -
3(A) 4(B)
Transmission
Ceiling board
Outdoor
Unit