14. Positioning the wall duct
Wall duct above ground level
Wall duct below ground
Observe minimum distance
from building wall
Observe minimum distance
from building wall
Watertight, insulated wall duct
Pipe clamp with
EPDM insert
Please note:
The wall mounting support can only be
used on walls with a high mass per unit
area (> 250 kg/m²). Lightweight walls or
stud walls are not permitted.
Insulated wall duct
Sealing required
X
BWL-1S(B)-07 220 mm
BWL-1S(B)-10/14 300 mm
X
BWL-1S(B)-07 220 mm
BWL-1S(B)-10/14 300 mm