8
Airvents CFH
www.vents-us.com
Condensate drainage
The unit is equipped with drain pipes to remove condensed water outside of the unit. U-traps must be connected to the drain pipes.
Dimensions of the U-trap must be selected based on air pressure in the section and are stated in the table.
H
h
H
h
Complete fan
pressure [Pa]
Size H
[mm]
Size h
[mm]
Size H [in]
Size h [in]
<600
100
50
3 15/16"
1 15/16"
600-1000
140
70
5 1/2"
2 3/4"
1000-1400
190
95
7 1/2"
3 3/4"
1400-1800
240
120
9 7/16"
4 3/4"
1800-2200
290
145
11 7/16"
5 11/16"
2200-2600
340
170
13 3/8"
6 11/16"
Connect the drain pipe, U-trap and sewage system using metal, plastic or rubber connecting pipes.
min 3°
3
2
1
2
4
1: drain pipe
2: connecting pipe
3: U-trap
4: sewage system
Prior to starting operation make sure that water has unobstructed flow in the sewage system. Fill the U-trap with water before operation.
Connection of the water heater (only for the models with water heater)
While connecting the water heater keep the straight air duct section length not less than 400 mm (15 3/4") from the unit. Otherwise the
maintenance panel cannot be opened!
400
Summary of Contents for Airvents AV02 CFH 1500-R
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Page 16: ...VUSA192 3EN 02...
