24
INSTALLATION AND ASSEMBLY
iV-Office ventilation device
•
Installation and operating instructions
►
Before foaming, stabilise the wall sleeve by
inserting the thermal accumulator or a suitable
material to prevent it from deforming.
►
Foam-seal the gap between the wall sleeve
and masonry all the way around with non-pressing
2K polyurethane foam.
NOTE:
Interruption of the thermal
insulation composite system.
Damage to the building structure!
• During installation, replace the wall
structure as far as the wall sleeve.
• Observe the necessary barrier levels.
►
Trim the 2K polyurethane foam and protruding
mounting wedges so they are flush with the exterior
and interior wall.
Take care not
to
damage the fan BUS.
The wall sleeve is installed.
►
If necessary, trim the wall sleeve so it is flush
with the render.
►
Deburr the edges.
24 h