Mandik SEDS-L User manual

2
These technical specifications state a row of manufactured sizes and models of smoke extraction dampers - single
(further only dampers) SEDS-L. It is valid for production, designing, ordering, delivery, maintenance and operation.
1. Description.........................................................................................................................
3
2. Design................................................................................................................................
4
3. Dimensions, weights...........................................................................................................
11
4. Placement and Assembly....................................................................................................
13
5. Suspension systems...........................................................................................................
15
6. Pressure drops...................................................................................................................
16
7. Noise data………………………………...............................................................................
16
8. Material............................................................................................................................. 18
9. Inspection, testing............................................................................................................. 18
10. Logistic terms....................................................................................................................
18
11. Assembly..........................................................................................................................
18
12. Entry into service and revisions.........................................................................................
20
13. Spare parts.......................................................................................................................
20
14. Product label....................................................................................................................
20
15. Ordering key.................................................................................................................….
21

3
Smoke extraction dampers - single are shutters in smoke exhaust piping systems. Dampers are
designed to remove heat and combustion products (e.g. smoke) from single fire compartment.
In the event of fire the Smoke and Fire ventilation system opens the damper in the affected
section which removes combustion products and heat from this section.
The damper blade is operated by an actuating mechanism.
The dampers can be installed in various duct sizes with respect to the field of direct applications
according with EN 1366-9.
The field of direct applications based on tests results is acceptable according to EN 1363-1,
part A.1 and A.2, EN 1366-2, part 13 and EN 1366-10, part 9.
Smoke extraction dampers - single are classified as
The duct can be ended by KMM (TPM 002/96) grilles.
Damper characteristics
• CE certified acc. to EN 12101-8
• Tested in accordance with EN 1366-10
• Classified acc. to EN 13501- 4+A1
• External Casing leakage min. class B, Internal leakage min. class 3 acc. to EN 1751
• Cycling test in class Cmod acc. to EN 12101-8
• ES Certificate No. 1391-CPR-2020/0187
• Declaration of Perfomance No. PM/SEDS-L/01/20/2
• Hygienic assessment of fire dampers - Report No. 1.6/pos/19/19c

4
Working conditions
Dampers are designed for smoke exhaust piping systems with underpressure max. 1500 Pa or
overpressure max. 500 Pa.
Dampers are designed for maximum air velocity 12 m/s.
Dampers are installed with the horizontal or vertical axis of the blades.
Dampers are intended for installation on air ducts and in/onto the walls where in the case of wall installation,
this wall with damper does not have fire resistance and therefore does not separate two fire compartments.
Dampers are suitable for systems without abrasive, chemical and adhesive particles.
Dampers are designed for macroclimatic areas with mild climate according to EN 60 721-3-3.
Temperature in the place of installation is permitted to range from -20°C to +50°C.
Design with actuating mechanism
Belimo actuators are used for dampers, series BEN, BEE, BE for 230V AC resp. 24 V AC/DC.
After connection to the power supply voltage, the actuator moves the damper blade to the "OPEN" position
or "CLOSED" (according to the corresponding connection, see wiring diagram). If the power supply is
interrupted, the actuator stops at the current position. The signalling of the "OPEN" and "CLOSED" damper
blade positions is ensured by two built-in fixed “potential-free” end- limit switches.
The actuator for operating the damper blade is mounted in an insulated cover/box. It is accessible after
removing the cover lid. The electrical connection of the actuator is made with a non-flammable cable (or a
cable located in the adjoining cable duct), which passes through an opening made in the wall of the insulated
cover/box when installing the damper or when connecting the actuator power cable. The cable entry must
meet a minimum fire resistance of 30 minutes.
Belimo modulating actuators, BEN (BEE)-SR series for 24V AC/DC are specially designed for remote control
of fire dampers. The position of the damper blade is adjustable by means of control voltage 0 (2)...10V DC.
The signalling of the "OPEN" and "CLOSED" damper blade positions is ensured by two built-in fixed
“potential-free” limit switches.
The actuator for operating the damper blade is mounted in an insulated cover/box. It is accessible after
removing the cover lid. The electrical connection of the actuator is made with non-flammable cables (or
cables located in the adjoining cable duct), which pass through an opening made in the wall of the insulated
cover when installing the damper or when connecting the power cables of the actuator. The cable entry must
meet a minimum fire resistance of 30 minutes.

5
Power voltage AC/DC 24 V
50/60Hz
AC/DC 24 V
50/60Hz
AC 230 V
50/60Hz
Power consumption - in operation
- in the end position
3 W
0,1 W
3 W
0,3 W
4 W
0,4 W
Dimensioning 6 VA (Imax 8,2 A @ 5 ms) 6,5 VA (Imax 8.2 A @ 5 ms) 7 VA (Imax 4 A @ 5 ms)
Protection class III III II
Degree of protection IP 54
Adjustment time for 95° < 30 s
Ambient temperature
Storage temperature
-30°C … +55°C
-40°C … +80°C
Connection - drive
- auxiliary switch
Cable 1 m, 3 x 0,75 mm2
Cable 1 m, 6 x 0,75 mm2
(BEN 24-ST) with plug
connectors
Cable 1 m, 4 x 0,75 mm2
Cable 1 m, 6 x 0,75 mm2
Cable 1 m, 3 x 0,75 mm2
Cable 1 m, 6 x 0,75 mm2
S2S1 S3 S5S4 S6
2
13
<5° <80°
S2S1 S3 S5S4 S6
2
13
<5° <80°
N L1
S2S1 S3 S5S4 S6
2
13
<5° <80°
5
Y
U
DC (0)2...10 V
DC 2...10 V

6
S2S1 S3 S5S4 S6
2
13
<5° <80°
S2S1 S3 S5S4 S6
2
13
<5° <80°
N L1
S2S1 S3 S5S4 S6
2
13
<5° <80°
5
Y
U
DC (0)2...10 V
DC 2...10 V
Power voltage AC/DC 24 V
50/60Hz
AC/DC 24 V
50/60Hz
AC 230 V
50/60Hz
Power consumption - in operation
- in the end position
2,5 W
0,1 W
3 W
0,3 W
3,5 W
0,4 W
Dimensioning 5 VA (Imax 8,2 A @ 5 ms) 5,5 VA (Imax 8.2 A @ 5 ms) 6 VA (Imax 4 A @ 5 ms)
Protection class III III II
Degree of protection IP 54
Adjustment time for 95° < 60 s
Ambient temperature
Storage temperature
-30°C … +55°C
-40°C … +80°C
Connection - drive
- auxiliary switch
Cable 1 m, 3 x 0,75 mm2
Cable 1 m, 6 x 0,75 mm2
(BEE 24-ST) with plug
connectors
Cable 1 m, 4 x 0,75 mm2
Cable 1 m, 6 x 0,75 mm2
Cable 1 m, 3 x 0,75 mm2
Cable 1 m, 6 x 0,75 mm2

7
S2S1 S3 S5S4 S6
2
13
<3° <87°
S2S1 S3 S5S4 S6
2
13
<3° <87°
N L1
Power voltage AC/DC 24 V
50/60Hz
AC 230 V
50/60Hz
Power consumption - in operation
- in the end position
12 W
0,5 W
8 W
0,5 W
Dimensioning 18 VA (Imax 8,2 A @ 5 ms) 15 VA (Imax 7,9 A @ 5 ms)
Protection class III II
Degree of protection IP 54
Adjustment time for 95° < 60 s
Ambient temperature
Storage temperature
-30°C … +50°C
-40°C … +80°C
Connection - drive
- auxiliary switch
Cable 1 m, 3 x 0,75 mm2
Cable 1 m, 6 x 0,75 mm2
(BE 24-ST) with plug
connectors

8
Design with the communication and power supply unit
Design with communication and power supply device BKNE 230-24 and with actuator BEN (BEE,
BE)-ST pro 24V.
The BKNE 230-24 serves on the one hand as a decentralized network device for powering the
actuator and on the other hand transmits the signal of the communication and control device
BKSE 24-6.
It simplifies electrical installation and connection of dampers. In the meantime, it facilitates “on-site
inspection” and allows central control and inspection of dampers using a simple 2-wire line.
The BKNE 230-24 transmits the "OPEN" / "CLOSED" damper position (switches in the actuator)
and fault messages to the BKSE 24-6. It also receives commands from the control device and
controls the adjustment of the actuator to the desired position. The last control command will be
retained even after a temporary network failure..
The BKNE 230-24 controls the switching position of the actuator, its adjustment time and the data
exchange with the BKSE 24-6. In addition, it controls the actuator current (actuator connection) and
the power supply.
To simplify the connection, the actuator is equipped with plug connectors that plug directly into the
BKNE 230-24.
The actuator, communication and power supply device BKNE 230-24 are mounted in an insulated
cover, they are accessible after removing the cover. The electrical connection of the actuator and
the BKNE 230-24 communication and power supply device is made with a non-flammable cable
(or a cable located in an adjoining cable duct), the two-wire BKNE 230-24 cable should be
connected to terminals 6 and 7. It is also recommended to use cable, which is used for fire
signalling network. The cables pass through an opening made in the wall of the insulated cover
when installing the damper or when connecting the actuator power cable. The cable entry must
meet a minimum fire resistance of 30 minutes.
For more information on actuators and devices, see the Belimo catalogue.

9
1
2
3
4
5
6
7b
a
AC 230 V
Power voltage AC 230V 50/60Hz
Power consumption 10 W (including actuator)
Dimensioning 19 VA (including actuator)
Protection class II
Ambient operation temperature
Storage temperature
-30°C … +50°C
-40°C … +80°C
Connection - network
- drive
- terminal blocks
cable 1 m without plug
6-pin plug, 3-pin plug
screw terminals for 2x1.5 mm2 conductor
yellow flashing damper rotates to the open position
yellow lit-up damper is open
green flashing damper rotates to the closed position
green lit-up damper is closed
yellow or green flashes twice as often fault
yellow + green dark network outage
1 to 5 should not be
connected
two-wire line to
BKSE 24-6
Communication and supply device

10
Power voltage AC 24 V 50/60Hz
Power consumption 3,5 W (operating position)
Dimensioning 5,5 VA 18 VA (Imax 6.4 A @ 2.5 ms)
Protection class III (low voltage)
Degree of protection IP 20
Ambient operation temperature 0 … +50°C
Connection screw terminals for 2x1.5 mm2 conductor
Communication and control devices
indicates operating condition and faults of flue dampers. These conditions can be
signalled or transmitted to the higher-level control system via the auxiliary built-in contacts.
Signals from individual BKNE 230-24 are evaluated separately. All BKNE 230-24 are controlled
simultaneously. A maximum of 6 BKNE 230-24 can be connected to the BKSE 24-6.
Damper control is ensured with a simple 2-wire line. The damper's correct function is indicated by
two LEDs. The operating status of the entire control system and any errors are indicated by these
LEDs and the corresponding error LED.
Mounting and connection of BKSE 24-6 can be done on a 35mm DIN rail. It's connected using
two 9-pin terminal blocks (plug connectors).
17
~
AC 24 V
18
15
16
13
14
2
1
4
3
6
5
7
9
8
11
12
10
+
-
U
a1...a6
BKNE 230-24
a1...a6
Input 1
SMOKING
AUTO
END OF SMOKING
COM
delay 0 s (fan)
delay 60 s (fan)
OPEN
CLOSED
* Error
* reverse output: fault = contact open
Input 2
(galvanically isolated)

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1 Damper body
2 Damper blade
3 Actuating mechanism cover
Dimensions
[mm] [mm]
BEN / BEE 176,5 315
BE 186,5 380
BEN / BEE + BKNE 236,5 315
BE + BKNE 251,5 380
* standard height of the flange

12
Weights and effective area cross section
1 14.3 0.0227 BEN 1 17.6 0.0511 BEN
2 16.4 0.0270 BEN 2 20.3 0.0608 BEN
2 17.3 0.0350 BEN 2 21.5 0.0788 BEN
2 18.3 0.0430 BEN 2 22.6 0.0968 BEN
2 19.2 0.0510 BEN 2 23.8 0.1148 BEN
3 21.2 0.0554 BEN 3 26.4 0.1246 BEN
3 22.2 0.0634 BEN 3 27.6 0.1426 BEN
3 24.1 0.0794 BEN 3 30.0 0.1786 BEN
4 27.0 0.0917 BEN 4 33.7 0.2063 BEN
4 28.9 0.1077 BEN 4 36.1 0.2423 BEN
5 34.5 0.1200 BEE 5 42.5 0.2700 BEE
5 36.4 0.1360 BEE 5 44.8 0.3060 BEE
6 39.3 0.1483 BEE 6 48.6 0.3337 BEE
6 41.2 0.1643 BEE 6 51.0 0.3697 BEE
1 15.1 0.0298 BEN 1 18.4 0.0582 BEN
2 17.4 0.0355 BEN 2 21.3 0.0693 BEN
2 18.4 0.0460 BEN 2 22.5 0.0898 BEN
2 19.4 0.0565 BEN 2 23.7 0.1103 BEN
2 20.4 0.0670 BEN 2 25.0 0.1308 BEN
3 22.5 0.0727 BEN 3 27.7 0.1419 BEN
3 23.5 0.0832 BEN 3 28.9 0.1624 BEN
3 25.5 0.1042 BEN 3 31.4 0.2034 BEN
4 28.7 0.1203 BEN 4 38.0 0.2349 BEE
4 30.7 0.1413 BEN 4 40.5 0.2759 BEE
5 36.5 0.1575 BEE 5 44.5 0.3075 BEE
5 38.5 0.1785 BEE 5 47.0 0.3485 BEE
6 41.6 0.1947 BEE 6 50.9 0.3801 BEE
6 43.6 0.2157 BEE 6 53.4 0.4211 BEE
1 15.9 0.0369 BEN 1 19.2 0.0653 BEN
2 18.3 0.0439 BEN 2 22.2 0.0777 BEN
2 19.4 0.0569 BEN 2 23.5 0.1007 BEN
2 20.5 0.0699 BEN 2 24.8 0.1237 BEN
2 21.5 0.0829 BEN 2 26.1 0.1467 BEN
3 23.8 0.0900 BEN 3 29.0 0.1592 BEN
3 24.9 0.1030 BEN 3 30.3 0.1822 BEN
3 27.0 0.1290 BEN 3 32.9 0.2282 BEN
4 30.3 0.1490 BEN 4 39.7 0.2636 BEE
4 32.5 0.1750 BEN 4 42.3 0.3096 BEE
5 38.5 0.1950 BEE 5 46.5 0.3450 BEE
5 40.6 0.2210 BEE 5 49.1 0.3910 BEE
6 43.9 0.2410 BEE 6 53.2 0.4264 BEE
6 46.1 0.2670 BEE 6 55.8 0.4724 BE
1 16.8 0.0440 BEN 1 20.9 0.0795 BEN
2 19.3 0.0524 BEN 2 24.2 0.0946 BEN
2 20.4 0.0679 BEN 2 25.6 0.1226 BEN
2 21.6 0.0834 BEN 2 27.0 0.1506 BEN
2 22.7 0.0989 BEN 2 28.4 0.1786 BEN
3 25.1 0.1073 BEN 3 31.6 0.1938 BEN
3 26.2 0.1228 BEN 3 33.0 0.2218 BEN
3 28.5 0.1538 BEN 3 35.8 0.2778 BEN
4 32.0 0.1776 BEN 4 43.1 0.3209 BEE
4 34.3 0.2086 BEN 4 45.9 0.3769 BEE
5 40.5 0.2325 BEE 5 50.5 0.4200 BEE
5 42.7 0.2635 BEE 5 53.3 0.4760 BEE
6 46.3 0.2874 BEE 6 57.9 0.5191 BE
6 48.5 0.3184 BEE 6 60.7 0.5751 BE

13
1 22.5 0.0937 BEN 1 27.5 0.1363 BEN
2 26.1 0.1115 BEN 2 32.0 0.1622 BEN
2 27.7 0.1445 BEN 2 33.9 0.2102 BEN
2 29.2 0.1775 BEN 2 35.7 0.2582 BEN
2 30.7 0.2105 BEN 2 37.6 0.3062 BEN
3 34.2 0.2284 BEN 3 42.0 0.3322 BEN
3 35.7 0.2614 BEN 3 43.9 0.3802 BEN
3 38.8 0.3274 BEN 3 50.3 0.4762 BEE
4 46.4 0.3782 BEE 4 56.5 0.5501 BE
4 49.5 0.4442 BEE 4 60.3 0.6461 BE
5 54.5 0.4950 BEE 5 66.5 0.7200 BE
5 57.5 0.5610 BE 5 70.2 0.8160 BE
6 62.5 0.6118 BE 6 76.5 0.8899 BE
6 65.6 0.6778 BE 6 80.2 0.9859 BE
1 24.2 0.1079 BEN 1 29.1 0.1505 BEN
2 28.1 0.1284 BEN 2 34.0 0.1791 BEN
2 29.7 0.1664 BEN 2 35.9 0.2321 BEN
2 31.4 0.2044 BEN 2 37.9 0.2851 BEN
2 33.0 0.2424 BEN 2 39.9 0.3381 BEN
3 36.8 0.2630 BEN 3 47.2 0.3668 BEE
3 38.4 0.3010 BEN 3 49.2 0.4198 BEE
3 41.7 0.3770 BEN 3 53.2 0.5258 BEE
4 49.8 0.4355 BEE 4 59.9 0.6074 BE
4 53.1 0.5115 BEE 4 63.8 0.7134 BE
5 58.5 0.5700 BE 5 70.5 0.7950 BE
5 61.8 0.6460 BE 5 74.5 0.9010 BE
6 67.2 0.7045 BE 6 81.1 0.9826 BE
6 70.5 0.7805 BE 6 85.1 1.0886 BE
1 25.8 0.1221 BEN 1 30.8 0.1647 BEN
2 30.0 0.1453 BEN 2 35.9 0.1960 BEN
2 31.8 0.1883 BEN 2 38.0 0.2540 BEN
2 33.5 0.2313 BEN 2 40.1 0.3120 BEN
2 35.3 0.2743 BEN 2 42.2 0.3700 BEN
3 39.4 0.2976 BEN 3 49.8 0.4014 BEE
3 41.1 0.3406 BEN 3 51.9 0.4594 BEE
3 47.3 0.4266 BEE 3 56.1 0.5754 BE
4 53.1 0.4928 BEE 4 63.2 0.6647 BE
4 56.7 0.5788 BE 4 67.4 0.7807 BE
5 62.5 0.6450 BE 5 74.5 0.8700 BE
5 66.0 0.7310 BE 5 78.7 0.9860 BE
6 71.8 0.7972 BE 6 85.8 1.0753 BE
6 75.4 0.8832 BE 6 90.0 1.1913 BE
Smoke extraction dampers single are designed to remove heat and combustion products (e.g.
smoke) from single fire compartment according EN1366-9.
Smoke extraction dampers single are designed for installation with horizontal or vertical axis of the blades.
Backtoback smoke exhaust duct has to be hung or supported so as all load transfer from the backtoback
smoke exhaust duct to the damper is absolutely excluded. 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.
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 built in, its blade should not grind
on the damper body during opening or closing.
Example, how to calculate effective area and size of SEDS-L damper [AxB], when knowing air volume in [m³/s] or [m³/h] on damper.
Maximum allowed air velocity on SEDS-L is 12 [m/s].
Formula:
Q … air volume [m³/s]
Sef … effective free area of damper [m²]
v … air velocity on damper [m/s]
Example:
Air volume needed is 26000 m³/h
26000 / 3600 = 7,222 m³/s
7,222 / 12 = 0,602 m² is min. effective free area [Sef]
Find the value Sef in the table 3.2.1. The effective are has to be the same or bigger. There will be more options of damper, sizes AxB.

14
Pozice:
1 Damper hinge
2 Nut
3 Washer
4 Profile C
5 Washer C
6 Wall construction without fire resistance
7
Atypical protection box with access to actuator from side, not as standard from the top
Installation examples

15
²
M8 36,6 22 44
M10 58 35 70
M12 84,3 52 104
M14 115 70 140
M16 157 96 192
M18 192 117 234
M20 245 150 300
Position:
1 Threaded rod M8 – M20
2 Nut
3 Washer
4 Coupling Nut
5
Anchor
6 Hinge plate - min. thickness 10 mm
7
Concrete screw tested for fire resistance R30-R90,
max. Tension up to 0.75 KN (length 35 mm)
2xØ9
M8 to M16
120
80
50
4xØ9
M20
100
150
Mounting to the ceiling wall

16
16 24 29 29 28 26 23 9
25 33 38 38 37 35 32 18
32 40 45 45 44 42 39 25
38 46 51 51 50 48 45 31
42 50 55 55 54 52 49 35
46 54 59 59 58 56 53 39
49 57 62 62 61 59 56 42
50 58 63 63 62 60 57 43
53 61 66 66 65 63 60 46
55 63 68 68 67 65 62 48
57 65 70 70 69 67 64 50
w - air velocity in the free cross section (AxB) - i.e. before blades
f - frequency of octave band
Sound power level corrected with filter A
Δps - static pressure drop
w - air velocity in the free cross section (AxB)
B - height of the damper
0
10
20
30
40
50
60
70
80
90
100
110
120
2 3 4 5 6 7 8 9 10 11 12
B=200/400/600/800/1000/1200mm B=250mm B=300/450mm B=350/500/700/900/1100mm
w (m/s)
Δps(Pa)

17
15 23 28 28 27 25 22 8
24 32 37 37 36 34 31 17
31 39 44 44 43 41 38 24
36 44 49 49 48 46 43 29
41 49 54 54 53 51 48 34
45 53 58 58 57 55 52 38
48 56 61 61 60 58 55 41
49 57 62 62 61 59 56 42
51 59 64 64 63 61 58 44
53 61 66 66 65 63 60 46
55 63 68 68 67 65 62 48
w - air velocity in the free cross section (AxB) - i.e. before blades
f - frequency of octave band
13 21 26 26 25 23 20 6
21 29 34 34 33 31 28 14
28 36 41 41 40 38 35 21
34 42 47 47 46 44 41 27
38 46 51 51 50 48 45 31
42 50 55 55 54 52 49 35
45 53 58 58 57 55 52 38
47 55 60 60 59 57 54 40
48 56 61 61 60 58 55 41
50 58 63 63 62 60 57 43
52 60 65 65 64 62 59 45
w - air velocity in the free cross section (AxB) - i.e. before blades
f - frequency of octave band

18
Damper casing and damper blade are made of galvanized plate without any other surface finish.
Fasteners are galvanized.
The appliance is constructed and preset by the manufacturer, its operation is dependent on
proper installation and adjustment.
Dampers are transported by box freight vehicles without direct weather impact, there must not
occur any shocks and ambient temperature must not exceed +40°C. Dampers must be protected
against mechanic damages when transported and manipulated. During transportation, the
damper blade must be in the "CLOSED" position.
Dampers are stored indoor in environment without any aggressive vapours, gases or dust. Indoor
temperature must be in the range from -5°C to +40°C and maximum relative humidity 80%.
Dampers must be protected against mechanic damages when transported and manipulated.
All effective safety standards and directives must be observed during damper assembly.
To ensure reliable smoke exhaust damper function it is necessary to avoid blocking the closing
mechanism and contact surfaces with collected dust, fibre and sticky materials and solvents.
Without power supply, the damper can be operated manually and fixed in any required position.
The actuator cover is made of fire-resistant material (fire protection board)
Assembly, maintenance and damper function check can be done only by qualified and trained
person, i.e. “AUTHORIZED PERSON” according to the manufacturer documentation. All works
done on the fire dampers must be done according international and local norms and laws.

19
Use drill (drill size acc. To suit connecting cable Ø + 2 mm for seal up by mastic) and make two holes (see
fig. 17).
●Pull the heat resistant cable through the calcium silicate plate (wall) and connect with cables from actuator
acc. to above mentioned electrical diagram.
●Seal up the space around cable with fire resistant mastic (HILTI CFS-S ACR, PROMASTOP) or equivalent.
●Let the mastic harden.
Drill two holes into the protection box (from outside to inside) and pull through field wiring cables (fire
resistant cables) to connect actuator trailing lead. Protection box is made of calcium silicate plates.

20
Check of damper blade displacement can be realize after actuating mechanism supply connec-
tion or signal connection from higher level control systems. Blade displacement from position
“OPEN” to position “CLOSED” and return displacement is checked.
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
successfully provided and finished. After entering into operation, these revisions must be done
according to requirement set by national regulations.
In case that dampers are found unable to serve for their function for any cause, it must be clearly
marked. The operator is obliged to ensure that the damper is put into condition in which it is ready
for function and meanwhile he is obliged to provide the fire protection by another appropriate way.
Results of regular checks, imperfections found and all-important facts connected with the damper
function must be recorded in the "FIRE BOOK" and immediately reported to the operator.
Before entering the dampers into operation after their assembly and by sequential checks, the
following checks must be carried out for all designs.
Visual inspection of proper damper integration, inside damper area, damper blade, contact
surfaces and silicon sealing.
Spare parts are supplied only on basis of an order.
Product label is placed on the damper casing
WEIGHT (kg):
Dobříšská 550, 267 24 Hostomice, Czech Republic
MANDÍK, a.s.
ACTUATING SYSTEM:
YEAR/SER.NO.:
DIMENSION:
1391
EN 12101-8:2011
TPM 121/16
R
FIRE PROTEC. CLASS:
MANUAL
Cert. No.: 1391-CPR-2020/0187, DoP: PM/SEDS-L/01/20/2