On the side and below of air duct
12 pieces/m
5) Other The distance from the edge of the return air to the wall is recommended to be 150 mm or
more. Figure 23: Lifting diagram for low static pressure air duct unit:
11
Fresh air outlet
5
1 - Hook 2 - Air return duct 3 - Canvas air duct 4 - Air return louvers
5 - Drain pipe 6 - Transition air duct 7 - Outlet air duct 8 - Diffuser
9 - Muffler 10 - New air duct 11 - Rain louver 12 - Damp
4.Installation guide
Table10
2
12
10
Thermal insulation
h
Condensate pipe
Water
Slope> 1%
seal
3
Return
air
1
4
intake
2
Figure 23
24
Above the air duct
5 pieces/m
Air outlet
Air outlet
7
6
9
h:1cm/100Pa
2
8