29
ASSEMBLY AND INSTALLATION
inVENTer
®
iV14R/iV14V ventilation system
•
Installation and operating instructions
5.4
Creating the wall opening/plaster channel
CAUTION
Falling masonry while making wall opening.
Risk of injury and/or material losses!
►
Provide protection against falling masonry on the outside of the building.
►
Remove objects from immediate vicinity of the outside of the building.
iV14R ventilation system
Requirements:
Masonry must be dry and load-bearing.
No load-bearing elements in the location of the planned hole/plaster or wall channel.
NOTE
Condensate collecting in the wall sleeve.
Risk of damage to the exterior wall and masonry!
► Wall opening at a slope of 1 – 2° to the exterior wall.
TIP
Make sure that the wall opening is positioned correctly (see section 3.2). The wall opening must
be a minimum distance of 250 mm from components on the interior wall and a minimum distance
of 450 mm from components on the exterior wall. This is so that the inner cover and weather
protection hood can be installed correctly (take note of insulation thickness and any shutters).
Make sure that the wall opening is not near any radiators and maintain a minimum distance of
300 mm to the front.
►
Drill a wall opening with a diameter of
230 mm (1) at a slope of 1 – 2° to the exterior
wall.
Ø
230
1