EN
14
Wind protection insert WSE
•
Installation and operating instructions
2
System overview
The wind protection insert (WSE) prevents the
reversing fan from revving up due to wind. This
prevents wind-induced noise. At the same time, the
airfl ow volume is only minimally reduced thanks to
the geometric design of the wind protection insert.
Range of applications
• inVENTer
®
ventilation units:
iV12-Smart, iV14R, iV14V, iV-Twin
Figure 1: Structure of wind protection inserts
Before installation, please check which wind protec-
tion insert is required for your ventilation unit.
The wind protection insert can be retrofi tted to an
existing ventilation system.
Note that the minimum wall thickness increases
when using the wind protection insert.
Installation position
The wind protection insert is inserted into the wall
sleeve from the building interior. It is installed on the
exterior wall side between the weather protection
hood and the thermal accumulator.
Figure 2 shows the layout inside the iV14R ventila-
tion unit. Installation in other devices is performed
analogously.
Figure 2: iV14R ventilation unit with wind protection insert
Specifi cation
Feature
iV14R
iV14V iV12-
Smart iV-Twin
Dimensions (mm)
ø 194
□
167 ø 153
□
122
Depth (mm)
132
117
110
97
Min. wall thick-
ness (mm)
375
360
355
335
Material
Polycarbonate in honeycomb
str insulation
Reduction in air-
fl ow volume (%)
10
2
3
1
2
3
1
2
3
1
1
3
3
2
2
3
1
2
3
1
2
3
1
1
3
3
2
1
3
4
5
2
6
1 Inner cover
2
Wall sleeve
3 Thermal accumulator insert
4
Wind protection insert
5
Weather protection hood
6 Stop tape
Insert WSE R-D200 (iV14R)
Insert WSE V-177x177 (iV14V)
Insert WSE R-D160 (iV12-Smart)
Insert WSE iV-Twin (2x)
1 Insulation
2
Wind protection
3 Handle
Summary of Contents for iV-Twin
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