LG Standard inverter, Installation Manual

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1. 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 neigh-
bors.
More than
300mm
Fence or
obstacles
More than 700mm
More than 600mm
More than More than
300mm
300mm
More than
300mm
Sunroof
Installation of Outdoor Unit
Installation of Outdoor Unit
2. Piping length and the elevation
If installed tube is shorter than 7.6 m, additional charging is not necessary.
Additional Refrigerant = (A -7.6) x Additional refrigerant (g)
6 Air Conditioner
Outdoor unit
Indoor unit
A
B
Outdoor unit
Indoor unit
A
B
Unit : mm
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.
AUUW18GD2(LUU187HV) 5.2kW Ø15.88(5/8) Ø9.52(3/8) 7.6(25) 50(164) 5(16) 30(98) 40(0.43)
AUUW24GD2(LUU247HV) 7kW Ø15.88(5/8) Ø9.52(3/8) 7.6(25) 50(164) 5(16) 30(98) 40(0.43)
AUUW36GD2(LUU367HV) 10.5kW Ø15.88(5/8) Ø9.52(3/8) 7.6(25) 75(246) 5(16) 30(98) 40(0.43)
AUUW42GD2(LUU427HV) 12.5kW Ø15.88(5/8) Ø9.52(3/8) 7.6(25) 75(246) 5(16) 30(98) 40(0.43)