
INSTALLATIoN
WH45P
14
/42
rev 20-10
3.7.
Minimum distances
It is recommended to keep enough space (about 200mm)
for using or replacing the control mechanism or for main-
tenance. Also provide the necessary space to remove the
ventilation duct from the damper whenever necessary.
In accordance with Articles 7 and 13 of EN 1366-2 respect
the minimum distances indicated below.
Minimum distances
1.
Side vertical wall
2. Floor
a.
Distance between fire dampers installed within vertical wall
b.
Distance between fire damper and vertical lateral wall / floor
c.
Distance between fire dampers installed within floor
d.
Distance between fire damper and vertical lateral wall
Fire dampers installed within vertical wall
Fire dampers installed within floor
Installation
a [mm]
b [mm]
c [mm]
d [mm]
Rigid w
all
EI 180 S Installation within vertical rigid wall p. 19
Mortar sealing
50
75
-
-
EI 120 S Installation within vertical rigid wall p. 19
Mortar or plaster putty sealing
50
75
-
-
EI 90 S Installation within vertical rigid wall p. 19
Plasterboard and rock wool 100 kg/m³ sealing
50
75
-
-
Fle
xible w
all
EI 120 S Installation within vertical light wall
(plasterboard) p. 21
Mortar or plaster putty sealing
50
75
-
-
EI 90 S Installation within vertical light wall
(plasterboard) p. 21
Plasterboard and rock wool 100 kg/m³ sealing
50
75
-
-
EI 120 S Installation within vertical light wall (gypsum
blocks wall) p. 22
Plaster putty sealing
50
75
-
-
EI 90 S Installation within vertical light wall (gypsum blocks
wall) p. 22
Plaster putty sealing
50
75
-
-
Floor
EI 180 S Installation within floor p. 23
Mortar sealing
-
-
50
75
EI 120 S Installation within floor p. 23
Mortar sealing
-
-
50
75
EI 90 S Installation within floor p. 23
Mortar sealing
-
-
50
75
3.7.1.
Fire Batt (Weichschott) sealings
Fire dampers installed within vertical wall
Fire dampers installed within floor
Installation
a [mm]
b [mm]
c [mm]
d [mm]
Rigid w
all
EI 120 S Installation within vertical rigid wall with Fire Batt
Rock wool 140 kg/m³ and endothermic varnish sealing
50 *
50
-
-
WH45P
14
We reserve the right to make changes without prior notice