SE_20200507_HTE 400_M
14
HT400 Rectangular fi re damper - UNI EN 1366-2 Certifi ed - UNI EN 13501-3 Classifi ed
2.2
Installation on autoclaved aerated concrete walls
In walls being built to a thickness of
100 mm
include an open-
ing with
width and height 90 mm larger than the nominal
damper measurements
.
Apply a layer of adhesive mortar to the bottom of
the opening.
The HTE400 fi re damper can only protect against fi re and smoke if it is installed correctly in approved walls.
IF THE WALL HAS LESS RESISTANCE THAN THE FIRE DAMPER, THE DAMPER RESISTANCE WILL BE REDUCED TO
THAT OF THE BRICKWORK.
PHASE 1
PHASE 2
ASSEMBLY PROCEDURE
W + 90 mm
100 mm
H + 90 mm
mortar
