LG CRNN Series Installation Manual page 39

Multi v air conditioner
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Installation of Ceiling Cassette Type(4 way) Indoor Unit
2. Avoid installng air conditioner in such places where cooking oil or iron powder is generated.
3. Avoid places where inflammable gas is generated.
4. Avoid place where noxious gas is generated.
5. Avoid places near high frequency generators.
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
CAUTION
• Tighten the nut and bolt to prevent unit from
falling off.
Air conditioner
Take enough
distance
Keep the length of the bolt
from the bracket to 40mm
Flat washer for M10
(accessory)
Ceiling board
Flat washer for M10
(accessory)
Nut
(W3/8 or M10)
Adjust the same height
Use the ventilation fan
for smoke-collecting
hood with sufficient
capacity.
Cooking table
Ceiling
Air Conditioner body
Set screw of
Paper model
for installation
paper model (4 pieces)
• Drill the piping hole on the wall slightly tilted to the
outdoor side using a Ø 70 hole-core drill.
Wall
Indoor
Installation of Ceiling Cassette Type(4 way) Indoor Unit
Ceiling board
Open the ceiling board
along the outer edge of the
paper model
Outdoor
39

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