Ceiling Dimension And Hanging Bolt Location; Position Of Suspension Bolt; Position Of Console Bolt - LG LB-D1861HL Service Manual

2. Ceiling dimension and hanging
bolt location
Installation of Unit
Install the unit above the ceiling correctly.
CASE 1

POSITION OF SUSPENSION BOLT

• Apply a joint-canvas between the unit and duct to
absorb unnecessary vibration.
• Apply a filter Accessory at air return hole.
Dimension
A B
Capacity
18K BTU/h 942 880 466 54
24K BTU/h 942 880 466 54
30K BTU/h 1242 1180 492 54
36K BTU/h
1242 1180 492 54
(LB-F36)
1242 1180 492 54
42K BTU/h
48K BTU/h
1292 1230 570.5 54
(LB-E48)
60K BTU/h
1292 1230 570.5 54
(LB-E60)
• Install the unit leaning to a drainage hole side as a
figure for easy water drainage.
CASE 2

POSITION OF CONSOLE BOLT

• A place where the unit will be leveled and that can
support the weight of the unit.
• A place where the unit can withstand its vibration.
• A place where service can be easily performed.
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 factories, 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)
C D E F (G) H
575 30 87 750 186
575 30 87 750 186
600 30 87 830 186
600 30 87 830 186
600 30 87 830 186
680 30 120 1006 294
680 30 120 1006 294
I
–23–
A
B
(G)
H
Drainage hole
M10 Nut X 4
M10 SP. washer X 4
M10 washer X 4
M10 washer X 4
M10 SP. washer X 4
M10 Nut X 4
(Local
supply)
(Local
supply)