LG MULTI V ARNU07GTUA4 Engineering Product Data Book page 57

Indoor unit
10. Installation
10.2 Ceiling opening dimensions and hanging bolt location
• The dimensions of the paper pattern for installation
are the same as those of the ceiling opening
dimensions.
Ceiling
CAUTION
• This air-conditioner uses a drain pump.
• Install the unit horizontally using a level gauge.
• During the installation, care should be taken not to
damage electric wires.
NOTE:
• Avoid the following installation location.
1. Such places as restaurants and kitchen where considerable amount of oil steam and flour is generated.
These may cause heat exchange efficiency reduction, or water drops, drain pump mal-function.
In these cases, take the following actions;
• Make sure that ventilation fan is enough to cover all noxious gases from this place.
• Ensure enough distance from the cooking room to install the air conditioner in such a place where it
may not suck oily steam.
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.
Level gauge
Air conditioner
Take enough
distance
• Select and mark the position for fixing bolts and
piping hole.
• Decide the position for fixing bolts slightly tilted
to the drain direction after considering the direc-
tion of drain hose.
• Drill the hole for anchor bolt on the wall.
Use the ventilation fan
for smoke-collecting
hood with sufficient
capacity.
Cooking table
Ceiling Cassette 2-way
Ceiling board
_ 17