DAYLIFF HPW150, Installation & Operating Manual

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9
Duct Description
Duct Description
Round Duct
Ÿ The resistance of duct will decrease air-flow-rate,which will lead to decreased
capacity of unit. The duct length should be no more than 6m or the maximum static
pressure should be within 20Pa, and the quantity bending should be no more than 3.
Ÿ
For air outlet with duct, when unit is operating, condensate will be generated outside
of the duct, ensure proper drainage. It is recommend to insulate the duct to conserve
heat.
Ÿ
The unit should be protected from rain, hailstorm and other extreme weather.
Dimensions (mm)
Straight-line pressure drop (Pa/m)
Straight-line length (m)
Bend pressure drop (Pa)
Bend’s quantity
Rectangle Duct Other Shaped Duct
Refer to above data
150x150
<2
<6
<2
<4
<2
<6
<2
<4
150
Fig 9: Locational Installation
Ÿ If installed outdoors, reliable water-resistant measures must be taken to protect unit
from water and debris ingress.
Ÿ An air filter should be installed at the inlet to trap air debris
Model
HPW150
Power
Supply
Min. Cable diameter
2
(mm )
Manual Switch
(A)
Leakage
Protection
Device
220V/50Hz
>2.5
Size
(continous
length
<30m)
Ground
Wire
Capacity
Fuse
>ø1.0mm >20 20
Below 30mA
0.1 sec