LG LUU249HV, Instruction Manual

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INSTALLATION OF OUTDOOR UNIT
ENGLISH
7
INSTALLATION OF OUTDOOR UNIT
Installation Places
Unit : mm(inch)
Piping length and the elevation
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)]
More than
300(11.8)
Fence or
obstacles
More than 700(27.6)
Aw
ning
More than 600(23.6)
More than More than
300(11.8)
300(11.8)
More than
300(11.8)
- 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.
MODEL CAPACITY
Pipe Size mm(inch) Length A Unit : m(ft) Elevation B Unit : m(ft)
Additional
refrigerant
Unit :
g/m(oz/ft)
Gas Liquid Standard Max. Standard Max.
LUU188HV
LUU189HV
18 kBtu/h Ø 15.88(5/8) Ø 9.52(3/8) 7.5(24.6) 50(164) 5(16) 30(98) 40 (0.43)
LUU248HV
LUU249HV
24 kBtu/h Ø 15.88(5/8) Ø 9.52(3/8) 7.5(24.6) 50(164) 5(16) 30(98) 40 (0.43)
LUU368HV
LUU369HV
36 kBtu/h Ø 15.88(5/8) Ø 9.52(3/8) 7.5(24.6) 75(246) 5(16) 30(98) 40 (0.43)
LUU428HV
LUU429HV
42 kBtu/h Ø 15.88(5/8) Ø 9.52(3/8) 7.5(24.6) 75(246) 5(16) 30(98) 40 (0.43)
LUU488HV 48 kBtu/h Ø 15.88(5/8) Ø 9.52(3/8) 7.5(24.6) 75(246) 5(16) 30(98) 40 (0.43)
Outdoor unit
Indoor unit
A
B
Outdoor unit
Indoor unit
A
B