Ø
225
1 – 2°
19
INSTALLATION AND ASSEMBLY
Ventilation device iV14-MaxAir
•
Installation and operating instructions
4.2
Create wall opening
CAUTION
Falling masonry when creating the wall opening
can lead to physical injuries and/or
damage to property!
• Install protection against falling masonry on building exterior.
• Remove objects from the immediate vicinity of the building's exterior.
Power drill with core drilling attachment or milling drill Ø 225 mm, Simplex option
additionally with angle grinder and spirit level
Positioning of the wall sleeve
Minimum distance to adjoining building components on the exterior wall (note insulation
thickness / roller shutters):
Flex weather protection hood:
450 mm from borehole centre,
Minimum distance to adjoining components on the interior wall: 250 mm from borehole centre
Minimum frontal distance: 300 mm for cleaning and care work.
Do not install the wall opening near radiators.
In new buildings and buildings with wooden stud construction, we recommend the use
of the optional D200 wall installation block or the Simplex wall installation system.
Create the wall opening through core drilling
Requirements:
The masonry must be dry and in a load-bearing
condition.
No load-bearing elements in the position of the drill hole.
►
Drill a wall opening, Ø 225 mm with a slope
of 1° to 2° to the exterior wall.
NOTE:
Accumulation of condensate
in the wall sleeve
leads to damage
to the brickwork and exterior wall!
• Create the wall opening with a slope
of 1° to 2° to the exterior wall.
The wall opening for the ventilation device
has been created.
