Version 6.00
Date of editing: 16.09.2022 r.
Page 4 of 10
Installation manual
KTS
II.
INSTALLATION TECHNOLOGY
–
RIGID WALL
a.
Make an opening in the wall with the 70 [mm] (acceptable
60 ÷ 100 [mm])
greater than the nominal
dimensions of the fire damper: DN+70.
b.
Put the damper into the installation opening and support or suspend it in order to maintain the imposed
dimension of the building i.e. the damper embossing must be on boundary of the building, and installation
opening axis must coincide with fire damper axis.
c.
After setting the fire damper as described, fill the gap between the fire damper and the wall with cement,
cement-lime mortar or concrete.
d.
After drying of the mortar (approx. 48 hours), remove used supports or suspensions, check the fire damper
correct operation and leave it in fully open position.
Figure 3. Installation of KTS in rigid wall construction with horizontal axis of rotation of the damper
.
