Mandik SEDM User manual

027/12
VALID FROM: 01.10.2013
INSTALLATION INSTRUCTIONS
MULTI COMPARTMENT SMOKE
EXTRACTION DAMPER
SEDM

2
Content
General information ................................................................................................... 3
Assembly information ................................................................................................ 3
Installation opening.......................................................................................... 4
Statement of installation................................................................................... 4
The Blades Overlaps........................................................................................ 8
The Flanges....................................................................................................... 9
Connection Diagrams ................................................................................................... 9
Service, assembly and revisions .............................................................................. 11
Dimensions ................................................................................................................... 11
Material .......................................................................................................................... 12

3
Smoke extract dampers - multi are shutters in the smoke exhaust piping systems. The dampers are
designed to remove heat and com usti le products (e.g. smoke) from fire compartments. The
damper lade is controlled y actuating mechanism. The dampers are designed for using in fire
compartments that can e connected to the smoke exhaust ducts (tested according to EN 1366-8)
or they can e installed in or on the construction of the fire compartment.
Dampers are classified according to EN 13501-4.
General information
Classification of Dampers
Supporting
Construction Classification
Horizontal duct system
EI 12 (h
od
- i o) S1 C
1
HOT 4 /3 Mamulti
EI 12 (h
od
- i o) S1 C
1
HOT 4 /3 AAmulti
Porous concrete ceiling
construction,
thickness 150 mm
EI 9 (h
ow
- i o) S1 C
1
HOT 4 /3 AAmulti
Porous concrete wall
construction,
thickness 100 mm
EI 12 (v
ew
- i o) S1 C
1
HOT 4 /3 AAmulti
Gypsum wall, thickness
100 mm
EI 12 (v
ew
- i o) S1 C
1
HOT 4 /3 AAmulti
Vertical duct system
EI 12 (v
ed
- i o) S1 C
1
HOT 4 /3 MAmulti
EI 12 (v
ed
- i o) S1 C
1
HOT 4 /3 AAmulti
Assembly information
1. During installation the damper lade must e in position “CLOSED”. The damper ody should
not e deformed in the course of ricking in. Once the damper uilt in, its lade should not grind
on the damper ody during opening or closing.
3. During installation the control mechanism must e protect against damaged and pollution.
2.
The installation of more dampers into the fire separating construction must meet the following
requirements:
- the minimum distance etween two dampers has to e 200 mm;
- the minimum distance etween damper and construction (ceiling / wall) has to e 75 mm;
In the event of fire the Smoke and Fire Ventilation System opens the damper in the affected section
which removes com ustion products and heat from this section.
Fire dampers are suita le for installation in ar itrary position (axle of the lade as horizontal or
vertical). The Air Flow (smoke) must e directed from the control device side (see arrow on the
damper ody).
Dampers are designed for macroclimatic areas with mild climate according to EN 60 721-3-3 zm.A2.

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5. Statement of installations
4. Installation opening
NOTICE
*Dime
nsions for damper with actuating
mechanism InMax 50.75
Recommended installation opening
NOTICE
The actuating mechanism cover must e remova le after the installation.
Installation in the solid wall (ceiling) construction of fire compartment
Installation in the solid wall construction of fire
compartment. Damper blade is in horizontal position.
Installation in the solid wall construction of fire
compartment. Damper blade is in vertical position.
2
5
4
3
1
6
2
5
4
3
1
6
Position
1 Damper SEDM
2 Solid wall construction
3 Mineral stone wool, density 140 kg/m
3
4 Fire protection mastic, thickness 1 mm
5 Cement lime plate, thickness 15 mm, density 870 kg/m
3
6 Hinges

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Position
1 Damper SEDM
2 Solid ceiling construction
3 Mineral stone wool, density 140 kg/m
3
4 Fire protection mastic, thickness 1 mm
5 Cement lime plate, thickness 15 mm, density 870 kg/m
3
6 Hinges
2
5
4
3
1
6
Installation in the solid wall construction of fire
compartment
NOTICE
The actuating mechanism cover must e
remova le after installation.
Installation in the gypsum wall construction of fire compartment
Position
1 Damper SEDM
2 Gypsum construction
3 Mineral stone wool, density 140 kg/m
3
4 Fire protection mastic, thickness 1 mm
5 Cement lime plate, thickness 15 mm, density 870 kg/m
3
6 Hinges
Installation on gypsum wall construction of fire
compartment
2
5
4
3
1
6
NOTICE
The actuating mechanism cover must e
remova le after installation.

6
Installation on the solid wall (ceiling wall) construction
Position
1 Damper SEDM
2 Solid wall construction
3 Ceramic paper
4 Hinges
2
4
1
3
Installation on the solid wall construction of fire compartment Damper blade is in horizontal position.
Installation on the solid wall construction of fire compartment. Damper blade is in vertical position.
2
4
1
3
Position
1 Damper SEDM
2 Solid wall construction
3 Ceramic paper
4 Hinges

7
Installation on the solid ceiling construction of fire compartment - suspension
4
5
1
2
3
Pozice:
1 Damper SEDM
2 Solid ceiling construction
3 Ceramic paper
4 Hinges
5 Cement lime plate
Installation on the solid ceiling construction of fire compartment - mounting from top
1
4
2
3
Position
1 Damper SEDM
2 Solid ceiling construction
3 Ceramic paper
4 Hinges

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6. Damper assem ly procedures must e done so as all load transfer from the fire separating
constructions to the damper ody is a solutely excluded. Back-to- ack air - conditioning piping
must e hung or supported so as all load transfer from the ack-to- ack piping to the damper is
a solutely excluded.
Installation in smoke exhaust ducts
Installation in vertical smoke exhaust duct
Installation in horizontal smoke
exhaust duct
7. Flanges
NOTICE
Flanges for square fire dampers are 30 mm
wide with oval hole.
Flanges for SEDM

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Connection Diagrams
Actuating mechanism BELIMO BLE 24(-ST)
8. Blade overlaps
The overlaps of SEDM
The overlaps of SEDM with flange
AxB a c e f
Ax18
- - - -
Ax2
- - - -
Ax225 - - - -
Ax25
- - -
Ax28 - - -
Ax3 - - -
Ax315
- - -
Ax355 - 6,5 - -
Ax4 - 29 - -
Ax45 - 54 - 4
Ax5 - 79 - 29
Ax55 104 54
Ax56 - 109 - 59
Ax6 - 129 - 79
Ax63 - 144 - 94
Ax65 - 154 - 104
Ax7 11 179 - 129
Ax71 16 184 - 134
Ax75 36 204 - 154
Ax8 61 229 11 179
Ax9 111 279 61 229
Ax1 161 329 111 279
NOTICE
The lade of dampers without flange exceeds ody of fire damper y the values “a” and “c”.
The lade of dampers with flange exceeds ody of fire damper y the values “e” and “f”. There has
to e enough space in dust or installation shaft for lade rotation.

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Actuating mechanism BELIMO BE 23 -12
Actuating mechanism BELIMO BE 24-12(-ST)
Actuating mechanism BELIMO BLE 23