Mandik FDMC User manual

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FIRE damper type FDMC, is in all variants classified:
as EI 60 ve, ho (i o) S acc. EN 13501-3 and tested acc. EN 1366-2 and acc. EN 15650
Installation in a solid wall construction
Installation in a solid wall construction
Installation in a solid wall construction (Weichschott system)
≥ 100
≥ 40
Fire damper FDMC
Solid wall construction
Mortar or gypsum
Duct
≥ 100
≥ 40
Installation opening perimeter
has to be reinforced by
standard drywall profiles.
Fire damper FDMC
Mortar or gypsum
Fire protection plate of mineral wool
Gypsum wall construction
Duct
≥ 50
≥ 40
≥ 100
Fire damper FDMC
Solid wall construction
Stuffing box (mineral stone wool
min. density 140 kg/m )
Fire protection mastic
min. thickness 1 mm
Glass fiber felt with aluminium foil
width 50 mm, thickness 5 mm
Duct

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≥ 40
150*
≥ 50
Installation in a gypsum wall construction (Weichschott system)
Fire damper FDMC
Solid ceiling construction
Mineral stone wool min. density
140 kg/m
Fire protection mastic
min. thickness 1 mm
Glass fiber felt with aluminium foil
width 50 mm, thickness 5 mm
Duct
Hilti CP673 PF
Hilti CP673
Installation in a gypsum wall construction
≥ 40
≥ 100
≥ 50
Fire damper FDMC
Gypsum plate
Fire resistant insulation
Mineral stone wool min. density
140 kg/m
Fire protection mastic min. thick-
ness 1 mm
Glass fiber felt with aluminium foil
width 50 mm, thickness 5 mm
Duct
Installation opening
perimeter has to be
reinforced by standard
drywall profiles.
Installation in a gypsum wall construction
≥ 40
150*
* min. 110 - Concrete/ min. 125 - Aerated Concrete
Fire damper FDMC
Solid ceiling construction
Mortar or gypsum
Duct

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6. Installation in the opening.
1. All fire dampers have to be closed during installation process.
2. The control mechanism has to be protected (covered) against damage and pollution during installation
process.
3. Min. gap for installation (installation opening) is 25 mm (circular dimension Ø D + 50 mm).
4. Installation gap must be filled by approved material perfectly in all the installation space volume
(installation gap).
5. The distance between the fire damper and the construction (wall, ceiling) must be minimum 75 mm
according to EN 1366-2. In case that two or more dampers are supposed to be installed in one fire
separating construction, the distance between the adjacent dampers must be at least 200 mm
according to EN 1366-2 paragraph 13.5.
Damper casing
Damper blade
Inspection hole covering
BAT thermoelectrical starting
mechanism
Actuating mechanism
Optional is possible use installation holders

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8. The fire damper can be integrated into a solid or gypsum wall construction or into solid ceiling
construction. Damper blade has to be inside of construction (labelled with BUILD IN EDGE on the
damper body).
9. All fire dampers has to be closed during installation process. The damper body should not be deformed
in the course of bricking in. Once the damper is built in, its blade should not grind on the damper body
during opening or closing.
10. 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. Inspection hole must be accessible.
7. Placement of the openings in the wall.
Damper assembly procedures must be done so as all load transfer from the fire separating constructions to
the damper body is absolutely excluded. Back-to-back air - conditioning piping must be hung or supported
so as all load transfer from the back-to-back piping to the damper is absolutely excluded.
260
420
(50)
BUIL-IN EDGE
BUILT-IN EDGE
BUI LT-I N ED G E

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12. Electrical components, wiring diagrams.
The blade of fire damper exceeds body of fire
damper by the value “a”. There has to be enough
space in duct for blade rotation.
11. Damper blade overlaps.
12 S3
S1 S2 S5S4 S6
<5° <80°
BAT
Tf Tf LED
~
- +
12 S3
S1 S2 S5S4 S6
NL1
<5° <80°
BAT
Tf Tf LED

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16. It is recommended to provide periodical checks, maintenance and service actions on Fire Equipment by
Authorized persons schooled by Producer.
17. All effective safety standards and directives must be observed during fire damper assembly.
2. Damper blades are made of fire resistant asbestos free boards made of mineral fibres.
3. Fasteners is galvanized.
1. Damper bodies are supplied in the standard design made of galvanized plate without any other surface
finish.
Check of blade displacement into the breakdown position "CLOSED" can be done after cutting off the
actuating mechanism supply (e.g. by pressing the RESET button at the thermoelectrical starting
mechanism BAE 72B-S or cutting off the supply from ELECTRICAL FIRE SIGNALISATION). Check of
blade displacement back into the "OPEN" position can be done after restoration of power supply (e.g.
By releasing the RESET button or restoration of supply from ELECTRICAL FIRE SIGNALISATION).
13. Before entering the dampers into operation after assembly and after sequential revisions, checks and
functionality tests of all designs including operation of the electrical components must be done. After
entering into operation, these revisions must be done according to requirement set by national
regulations.
Visual inspection of proper damper integration, inside damper area, damper blade, contact surfaces and
silicon sealing.
14. Before entering the dampers into operation after their assembly and by sequential checks, the following
checks must be carried out.
Inspection hole disassembly: release the covering lid by removing the two screws in the corners of
inspection hole. Then remove lid from its original position.
15. Manual operation
Without power supply, the damper can be operated manually and fixed in any required position. Release
of the locking mechanism can be achieved manually or automatically by applying the supply voltage.

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MANDÍK, a.s.
Dobříšská 550
26724 Hostomice
Czech Republic
Tel.: [phone]
e-mail: [email protected]
www.mandik.com
All rights reserved by Manufacturer. Changes to the product can be applied.
The current product information are available on www.mandik.cz