Ceiling Opening Dimensions And Hanging Bolt Location - LG LT-E1860FJ/FH Service Manual

2. Ceiling opening dimensions and hanging bolt location

• The dimensions of the paper model for installing 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.
• Select and mark the position for fixing bolts and piping hole.
• Decide the position for fixing bolts slightly tilted to the drain direc-
tion after considering the direction of drain hose.
• Drill the hole for anchor bolt on the wall.
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
Ceiling board
Air conditioner
Take enough
distance
600 (Ceiling opening)
18K/24K
39.5 521(Hanging bolt)
570 Unit size
875 (Ceiling opening)
28K/36K/48K
45
840 Unit size
Use the ventilation fan
for smoke-collecting
hood with sufficient
capacity.
Cooking table
–22–
39.5
Unit:mm
785(Hanging bolt)
45
Unit:mm