Installation Of Indoor, Outdoor Unit - LG LBNS3061BL Service Manual

Installation of Indoor, Outdoor Unit

1. Selection of the best location
1) Indoor unit
Select location
Install the air conditioner in the location that satis-
fies the following conditions.
• The place shall easily bear a load exceeding four
times the indoor unit's weight.
• The place shall be able to inspect the unit as the
figure.
• The place where the unit shall be leveled.
• The place shall allow easy water drainage.(Suit-
able dimension "H" is necessary to get a slope to
drain as figure.)
• The place shall easily connect with the outdoor
unit.
• The place where the unit is not affected by an
electrical noise.
• The place where air circulation in the room will be
good .
• There should not be any heat source or steam
near the unit.
2) Outdoor unit
• If an awning is built over the unit to prevent direct
sunlight or rain exposure, be careful that heat
radiation from the condenser is not restricted.
• There should not be any animals or plants which
could be affected by hot air discharged.
• Ensure the spaces indicated by arrows from the
wall, ceiling, fence or other obstacles.
3) Piping length and the elevation
Pipe Size (Diam-
eter: Ø)
Capacity inch
Gas Liquid
30K BTU/h 5/8" 3/8"
36K BTU/h 5/8" 3/8"
42K BTU/h 3/4'' 3/8"
48K BTU/h 3/4'' 3/8"
60K BTU/h 3/4'' 3/8"
72K BTU/h 1'' 1/2"
90K BTU/h 9/8'' 5/8"
100K BTU/h 9/8'' 5/8"
Piping Length
Elevation B(m)
A(m)
Standard
Standard
Max.
7.5 15 7.5
7.5 15 7.5
7.5 15 7.5
7.5 15 7.5
7.5 15 7.5
7.5 25 7.5
7.5 30 7.5
7.5 30 7.5
Top view
(unit: mm)
600
Front view
More than
30cm
F e
n c
o b
e o
s t a
c l e
* Additional
Refrigerant
(g/m)
Max.
12.5 70
12.5 50
12.5 70
12.5 70
12.5 70
20 70
20 90
20 100
–20–
Inspection hole
(600X600)
Control box
Front
H
r
s
More than
70cm
Indoor unit
B
600
More than
30cm
A
Outdoor unit