Wiring Connection - LG Multi V Installation Manual

Hanging bolt
(W3/8 or M10)
Nut
(W3/8 or M10)
Spring washer
(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

• Open the control box cover and connect the remote control cord and Indoor power wires.
Power supply cord
Transmission cord
Power supply cord
• TQ/TR Chassis
Terminal Block Indoor
1(L1) 2(L2) 3(A)
INDOOR
POWER INPUT
• TM/TN/TP Chassis
Terminal Block Terminal Block
Indoor Indoor
L(L1) N(L2) L(L3) N(L4)
POWER TO VALVE
INPUT KIT
WARNING : Make sure that the screws of the terminal are free from looseness.
Keep the length of the bolt
from the bracket to 40 mm (1-1/2 inch)
Flat washer for M10
(accessory)
Ceiling board
Flat washer for M10
(accessory)
Nut
(W3/8 or M10)
Terminal block of outdoor unit
4(B)
SODU IDU
B A B
Terminal Block
Terminal Block Indoor
Indoor
L(L5) N(L6) YL RD BK A
TO SOL
WIRE REMOTE
VALVE
CONTROLLER
Ceiling
Air Conditioner body
Keep the length of 105 mm(4-1/8 inch),
15 mm(19/32 inch) between the air conditioner
bottom surface and the ceiling surface
Set screw of
paper model (4 pieces)
Paper model
for installation
Open the ceiling board
along the outer edge of the
paper model
CAUTION : Tighten the nut and bolt to
prevent unit from falling off.
INTERNET DRY1 DRY2 GND 12V
A B A - -
Terminal block of outdoor unit
SODU IDU INTERNET
B
B A B A B
COMMUNICATION LINE(IDU-ODU)
Installation
105 mm (4-1/8 inch)
15 mm (19/32 inch)
Ceiling board
Remote
controller cord
Transmission cord
Remote controller cord
- -
DRY1 DRY2 GND 12V
A - - - -
Installation Manual 9