Ceiling Dimension And Hanging Bolt Location - LG MULTI V ARNU07GTUA4 Engineering Product Data Book

Indoor unit
10. Installation
10.2 Ceiling dimension and hanging
bolt location
n Installation of Unit
Install the unit above the ceiling correctly.
POSITION OF SUSPENSION BOLT
• Apply a joint-canvas between the unit and duct to absorb
unnecessary vibration.
• Install the unit leaning to a drainage hole side as a figure
for easy water drainage.
• A place where the unit will be leveled and that can sup-
port the weight of the unit.
• A place where the unit can withstand its vibration.
• A place where service can be easily performed.
Dimension
A B C
Chassi s name
M1 933.4 971.6 619.2 700
M2 1283.4 1321.6 619.2 700
M3 1283.4 1321.6 619.2 700
NOTE:
• Throughly study the following installation locations:
1. In such places as restaurants and kitchens, considerable amount of oil steam and flour adhere to the fan, the fin of
the heat exchanger, resulting in heat exchange reduction, spraying, dispersing of water drops, etc.
In these cases, take the following actions:
• Make sure that the ventilation fan for smoke-collecting hood on a cooking table has sufficient capacity so that it
draws oily steam which should not flow into the suction of the air conditioner.
• Make enough distance from a cooking room to install the air conditioner in such a place where it may not suck in
oil steam.
2. Avoid installing air conditioner in such circumstances where cutting oil mist or iron powder is in suspension in facto-
ries, etc.
3. Avoid places where inflammable gas is generated, flows in, is stored or vented.
4. Avoid places where sulfurous acid gas or corrosive gas is generated.
5. Avoid places near high frequency generators.
(Unit:mm)
D E F G H I
30 270 15.2 858 201.4 900
30 270 15.2 1208 201.4 1250
30 360 15.2 1208 291.4 1250
E
J
Ceiling Concealed Duct(Middle Static)
G
J
A
B
H
Drain hole
M10 Nut X 4
M10 washer X 4
M10 washer X 4
M10 Nut X 8
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