SE_20200507_HTE400_M
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HT400 Rectangular fi re damper - UNI EN 1366-2 Certifi ed - UNI EN 13501-3 Classifi ed
PHASE 7
Perimeter closure frame
Finish off the perimeter of the damper using 2 plates
per side measuring 135 mm in height. Leave a section
“m”
which corresponds to the height of the motor +
50 mm.
Fill the entire damper perimeter with plaster and scraps of mineral wool, ensuring all gaps are
fi lled.
PHASE 8
m
3.2
Side-by-side installation on vertical plasterboard bases
Support bracket
Support brackets are
only
provided for larger dampers [≥1000 x 800 mm].
Filing
Positioning bracket
Screws
