Wiring Connection - LG ARNU09GTSA4 Installation Manual

Hanging bolt
(W3/8 or M10)
Nut
(W3/8 or M10)
• The following parts are local purchasing.
① Hanging Bolt
- W 3/8 or M10
② Nut
- W 3/8 or M10
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.
!
CAUTION
The connecting cable connected to the indoor and outdoor unit should be complied with the
following specifications (This equipment shall be provided with a cable set complying with the
national regulation).
If the supply cable is damaged, it must be replaced by a special cable or assembly available from
the manufacturer of its service agent.
Keep the length of the bolt
from the bracket to 40 mm
Flat washer for M10
(accessory)
Ceiling board
Flat washer for M10
(accessory)
Nut
(W3/8 or M10)
Adjust the
same height
Terminal
Terminal Block of outdoor unit
Block
SODU
Indoor
B A
3 4
Ceiling
Air Conditioner body
Paper pattern
Set screw of
for installation
paper pattern (4 pieces)
Open the ceiling board
along the outer edge of the
paper pattern
!
CAUTION
Tighten the nut and bolt to prevent the
unit from falling.
IDU INTERNET DRY1 DRY2 GND 12 V
B A B A - -
Installation Manual 9
Installation
Ceiling board Ceiling board Ceiling board
Outdoor unit
- -