15
PREPARING FOR INSTALLATION
15
iV-Office ventilation device | Installation instructions
3.2 Position of the wall opening
For the positioning of the wall sleeve of other variants of your ventilation device ,see the
installation instructions for your
specific external termination.
Standard variant ventilation device:
Position of wall opening
Position of Simplex wall sleeve system
Figure 2:
Dimensional drawing of the iV-Office wall opening (interior view)
1 Wall opening (Fig. 2, left)
Simplex wall installation system (Fig. 2, right)
2 Contour of weather protection hood
3)
3 Reveal
4
Door/window frame
5 Bottom edge of lintel
4)
1)
Minimum distance to adjacent components on the interior wall
3)
Recommendation:
Attach the hood at lintel height
2)
Ensure a minimum distance to adjoining components on the exterior wall
4)
Note insulation thickness and any roller shutters
3.3 Dimensions
Designation
Depth/length
[mm]
Width [mm]
Height [mm]
Wall opening for wall sleeve
Wall thickness
1)
Ø270
R-D250 wall sleeve
495 (745)
Ø250
Flex Office weather protection hood
23 – 88
279
313
Flair-XL V-280x280 inner cover
63
2)
280
280
1)
with render, insulation, masonry and plaster
2)
Open
Ø
270
148
3)
165
≥
250
≥
250
1)
279
2
≥
450
2)
4
1
3
5
≥
250
≥
250
1)
279
330
148
3)
165
4
5
1
330
≥
450
2)
43
2
