Installation Of Indoor, Outdoor Unit - LG LV-C362FLA0 Svc Manual

Installation of Indoor, Outdoor Unit

1. Selection of the best location
1) Indoor unit
• There should not be any heat source or steam near
the unit.
• There should not be any obstacles to prevent the air
circulation.
• A place where air circulation in the room will be
good.
• A place where drainage can be easily obtained.
• A place where noise prevention is taken into consid-
eration.
• Do not install the unit near the door way.
• Ensure the spaces indicated by arrows from the
wall, ceiling, or other obstacles.
2) Outdoor unit
• If an awning is built over the unit to prevent direct
sunlight or rain exposure, be careful that heat radi-
ation 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
(Diameter: Ø)
Capacity
Gas Liquid
36K BTU/h
5/8" 3/8"
42K BTU/h 3/4" 3/8"
48K BTU/h
3/4" 1/2"
60K BTU/h
3/4" 1/2"
• If 36K Model is installed at a distance of 15m, 225g of
refrigerant should be added (15-7.5) x 30g = 225g
• Capacity is based on standard length and maximun
allowance length is on the basis of reliability.
• Improper refrigerant charge may result in abnormal cycle.
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Length A(m) Elevation B(m)
Standard Max. Standard Max.
7.5 15 5 10
7.5 15 5 10
7.5 15 5 10
7.5 15 5 10
300
mm
Service space when the unit is mounted
under the celling.
300
mm
Service space when the unit is mounted
More than
30cm
F e
n c
o b
e o
s t a
r
c l e
s
Indoor unit
*Additional
refrigerant
(g/m)
30
35
40
45
- 18 -
300
mm
100mm
or more
300
mm
on the floor/wall.
More than
30cm
More than
70cm
A
B
Outdoor unit
LGE Internal Use Only
300mm
or more