LG Air Conditioner Installation Manual page 11

Hanging bolt
(W3/8 or M10)
Nut
(W3/8 or M10)
Spring washer
(M10)
• The following parts is option.
Hanging Bolt - W 3/8 or M10
Nut - W 3/8 or M10
Spring Washer - M10
Plate Washer - M10
CAUTION : Tighten the nut
and bolt to prevent unit from
falling off.
Keep the length of the bolt
from the bracket to 40mm(1-1/2 inch)
Flat washer for M10
(accessory)
Ceiling board
Flat washer for M10
(accessory)
Nut
(W3/8 or M10)
The indoor unit installation
Ceiling
Air Conditioner body
Keep the length of 15~18mm(5/8~3/4 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
• Drill the piping hole on the wall slightly tilted to the
outdoor side using a Ø 70 hole-core drill.
Ceiling board
Installation Manual 11