Wiring Connection - LG MULTI V ARNU18GTLA4 Installation Manual

Ceiling cassette - 2way
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Installation
Hanging bolt
(W3/8 or M10)
Nut
(W3/8 or M10)
• The following parts are local purchasing.
① Hanging Bolt
② Nut
③ Spring Washer - M10
④ 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(L)
2(N)
INDOOR POWER INPUT
WARNING : Make sure that the screws of the terminal are free from looseness.
CAUTION : The Power cord connected to the unit should be selected according
to the following specifications.
8
Indoor Unit
Keep the length of the bolt
from the bracket to 40 mm
Flat washer for M10
(accessory)
Flat washer for M10
(accessory)
Nut
(W3/8 or M10)
- W 3/8 or M10
- W 3/8 or M10
3
4
Air Conditioner body
Ceiling board
Paper pattern
for installation
Adjust the
same height
CAUTION : Tighten the nut and bolt
to prevent the unit from falling.
Terminal Block of outdoor unit
SODU
IDU
INTERNET DRY1 DRY2 GND 12V
B
A
B
A
B
Ceiling
Set screw of
paper pattern (4 pieces)
Open the ceiling board
along the outer edge of the
paper pattern
A
-
-
-
-
Ceiling board
Ceiling board
Ceiling board
Outdoor unit

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