LG ARUV025GSD0 Engineering Product Data Book page 40

3. Installation Space
3.3 Air guide work
In case of out door unit is located outdoor cabin of apartment or flats, then the efficiency can drop and system
pressure increases thus finally damaging the compressor or other components in the system by heat short cir-
cuit.
• Do not use bended louver. It disturbs the air circulation.
• The opening ratio is at least 80%
• Louver angle is 0-20 degree
• Louver pitch will be as more than 100mm
• If you have a insect control net, consider the shielded area and static pressure loss
• Check the static pressure range of outdoor unit fan. Then, install air guide in the range of static pressure.
300mm or more
150mm or
more
Secure minimum intake area
When the intake area is not secured can efficiency drop and products may not be operating
• Minimum intake area (For reference)
Model
Minimum intake area (m
Intake
area
350mm
or more
Air guide duct
Air guide
2 )
Less than Less than Less than
20 degrees 20 degrees 20 degrees
Louver pitch Louver pitch Louver pitch
100 mm or more 100 mm or more 100 mm or more
Wind speed : Vs ≤ 1.5 m/s
ARUV025GSD0
ARUV030GSD0
ARUV040GSD0
0.7
R410A(50/60Hz)
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