Installation Of Outdoor Unit; Installation Places; Piping Length And The Elevation - LG LUU429HV Instruction Manual

INSTALLATION OF OUTDOOR UNIT

Installation Places

- If an awning is built over the unit to prevent
direct sunlight or rain exposure, make sure
that heat radiation from the condenser is not
restricted.
- Ensure that the spaces indicated by arrows
around front, back and side of the unit.
- Do not place animals and plants in the path
of the warm air.
- Take the air conditioner weight into account
and select a place where noise and vibration
are minimum.
- Select a place so that the warm air and noise
from the air conditioner do not disturb
neighbors.

Piping length and the elevation

MODEL CAPACITY
LUU188HV
18 kBtu/h Ø 15.88(5/8) Ø 9.52(3/8)
LUU189HV
LUU248HV
24 kBtu/h Ø 15.88(5/8) Ø 9.52(3/8)
LUU249HV
LUU368HV
36 kBtu/h Ø 15.88(5/8) Ø 9.52(3/8)
LUU369HV
LUU428HV
42 kBtu/h Ø 15.88(5/8) Ø 9.52(3/8)
LUU429HV
LUU488HV 48 kBtu/h Ø 15.88(5/8) Ø 9.52(3/8)
If installed tube is shorter than 7.5 m(24.6 ft), additional refrigerant charging is not necessary.
Additional Refrigerant = [A -7.5 m(2.46 ft)] x Additional refrigerant [g(oz)]
Indoor unit
B
Pipe Size mm(inch) Length A Unit : m(ft)
Gas Liquid Standard
7.5(24.6)
7.5(24.6)
7.5(24.6)
7.5(24.6)
7.5(24.6)
A
Outdoor unit
INSTALLATION OF OUTDOOR UNIT
More than
300(11.8)
F e
n c e
o b
o r
s t a
c l e
s
Elevation B Unit : m(ft)
Max. Standard
50(164) 5(16)
50(164) 5(16)
75(246) 5(16)
75(246) 5(16)
75(246) 5(16)
A
Indoor unit
More than More than More than
300(11.8) 300(11.8) 300(11.8)
More than 600(23.6)
More than 700(27.6)
Unit : mm(inch)
Additional
refrigerant
Unit :
g/m(oz/ft)
Max.
30(98) 40 (0.43)
30(98) 40 (0.43)
30(98) 40 (0.43)
30(98) 40 (0.43)
30(98) 40 (0.43)
Outdoor unit
B
7