Page 17
Version 2022-12-20
MSD - multi smoke damper
TPM 159/22
Placement and Assembly
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Smoke dampers are intended for use in spaces with
multiple fire compartments, which can be connected by a
smoke extraction duct tested according to EN 1366-8 or
EN 1366-9 or can be installed in the construction of the
fire compartment.
■
Dampers can be installed with the actuator on the top,
bottom or either side.
■
If Actuator is installed on the bottom take care when
removing the actuator housing cover.
■
To provide needed access space to the control device, all
other objects must be situated at least 350 mm from the
control parts of the damper.
The distance between the smoke damper and the construction
■
minimum distance 200 mm between dampers installed in the duct;
■
minimum distance 75 mm between damper and construction (wall/ceiling).
■
This is the EN 1366-10 test standard distances. They are
considered as minimum. Actual location should be
based on wall manufacturers requirements.
■
Always consult the wall manufacturers specific guide-
lines for deflection heads, penetration size, location to
other services, fire stopping and load bearing capacity.
■
With smoke control ducting then refer to duct manu-
facturers tested parameters for spacing & pattress re-
quirements.
■
No other services should pass through the dampers
building work opening.
■
For lightweight walls always consult the wall manufac-
turer specific guidelines for penetrations sizes and dis-
tances.
■
During installation the damper blade must be in position
“CLOSED”. The damper body should not be deformed in
the course of installation.
■
Once the damper is built in, its blade should move freely
and not rub against the body of the damper or duct during
operation.
Dimensions of installation opening
A
A+100
B
B+100
Built in edge
"Wall edge sticker" indicates the recommended edge of installation
of fire damper into the fire partition structure (wall).
The damper must be installed so that the entire damper blade - in
the closed position - is located inside the fire separating structure
(wall) and at the same time the control mechanism and inspection
openings are freely accessible.
375
240
70
Built in edge
