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Air outlet
Air inlet and air outlet are connected to air duct. A + B 10 m
-
Duct description
Duct size
Dimension
Round duct
Rectangle
190x190
duct
Remark: It is better to connect the air duct to air outlet than to air inlet.
Remark: Due to operation with air duct, part of air flow and heat pump capacity is
lost in the system.
Figure 7.2.-2.
Straight-line
s
pressure
drop
(mm)
(PA / m)
190
2
2
Air outlet
Straight-line
Bent pressure
length
(PA / m)
(m)
10
10
Air inlet
Air inlet
Bent
drop
quantity
2
5
2
5