Version 6.00
Date of editing: 16.09.2022 r.
Page 10 of 10
Installation manual
KTS
V.
INSTALLATION TECHNOLOGY
–
INSTALLATION AWAY FROM WALL
CONSTRUCTION (SILICATE BOARDS)
a.
Make an opening in the wall with the dimensions 100 [mm] greater than the nominal dimensions of the fire
damper, i.e. DN+100.
b.
Push the ventilation duct into the installation opening and support or suspend it so that the channel and opening
alignment are maintained.
c.
Mount the damper to ventilation duct, additionally support or suspend it.
d.
On the mineral wool coverage section, apply 1 [mm] PROMASTOP Coating (made by PROMAT) layer.
e.
The PROMASTOP Coating layer has to be applied on fire barrier in the place where the wool was sealed on both
sides, with a size about DN + 300.
f.
Wrap the ventilation duct and the damper at the appropriate length of mineral wool with high density at least
100 kg/m
3
.
g.
When the mineral wool is mounted, check correct functionality of the damper, then leave it in the open position.
Figure 12. Installation method of fire dampers KTS away from wall constructions