System air S-SA2 User manual

S-SA2
Smoke Control Damper - AAmulti
Handbook

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Table of Contents
Overview .........................................................3
Technical Parameters ..................................................6
Diagrams .........................................................8
Dimensions & Weights ..................................................14
Ordering Code ......................................................16
Product Handling .....................................................17
Installation ........................................................21
Electrical Parameters ...................................................48
Operation Manual ....................................................65

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Description
S-SA2 smoke control dampers operate with mechanical or natural smoke and heat extraction systems. They remove
poisonous gases, smoke and fire and can also supply clean air to fire compartments.
S-SA2 dampers have an actuator without a spring. Thus, they have two safety positions: an “open” position and a
“closed” position. Power is necessary for the smoke control dampers.
The “Installation Methods” section shows the types of installations that are permitted.
Special Properties
• The pressure level is 3 (-1500 Pa … 500 Pa).
• The blade leakage class 3 (compliant with EN 1751).
• The casing leakage class C (compliant with EN 1751).
• The S-SA2 dampers classified “multi” can also operate in compartments that are identified as "single”.
• AA – automatic activation (sets the safety position within 60 seconds). No thermal insulation around the actuator
needed.
Fire Resistivity
S-SA2 smoke control dampers have a CE certification that meets the EU’s Construction Products Regulation and
complies with standard EN 12101-8:2011. EN 1366-10:2011, A1:2017, and EN 1366-2:2015 are the reference
standards for the tests. EN 13501-4:2016 is the reference standard for product Classification. The smoke control
damper and its installation counts as one unit for fire resistivity rating:
• Damper installed within a wall or ceiling using "Wet" installation:
EI 120 (vew - how - i↔o) S1500Cmod AAmulti
• Damper installed within a wall up to size W=1000 & H=800 using "Soft" installation:
EI 90 (vew - i↔o) S1500Cmod AAmulti
Types of Activation
•B230 - Smoke control damper with an activation mechanism with a Belimo actuator (230V AC) and auxiliary
switches
•G230 - Smoke control damper with an activation mechanism with a Gruner actuator (230V AC) and auxiliary
switches
•B24 - Smoke control damper with an activation mechanism with a Belimo actuator (24V AC/DC) and auxiliary
switches

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•G24 - Smoke control damper with an activation mechanism with a Gruner actuator (24V AC/DC) and auxiliary
switches
•B24-W - Smoke control damper with an activation mechanism with a Belimo actuator (24V AC/DC) and auxiliary
switches, with provided cable connectors for the supply and communication unit (communication unit not part of the
mechanism)
•G24-W - Smoke control damper with an activation mechanism with a Gruner actuator (24V AC/DC) and auxiliary
switches, with provided cable connectors for the supply and communication unit (communication unit not part of the
mechanism)
•B24-SR - Smoke control damper with an activation mechanism with a modulating Belimo actuator (24V AC/DC; 0(2)
V...10 V DC) and auxiliary switches. Modulating actuators have the possibility to open the blade at a desired angle
•BST0 - Smoke control damper with an activation mechanism with a Belimo actuator (AC/DC 24 V) with a supply and
communication unit (AC 230 V) BKNE230-24 (2-wire to BKSE...)
•GST0 - Smoke control damper with an activation mechanism with a Gruner actuator (AC/DC 24 V) with a supply and
communication unit (AC 24 V) FS-UFC24-2 (Modbus/BACnet)
•BST1 - Smoke control damper with an activation mechanism with a Belimo actuator (AC/DC 24 V) with a supply and
communication unit (SLC powered) BC24-G2 (THC)
•BST10 - Smoke control damper with an activation mechanism with a Belimo actuator (AC/DC 24 V) with a supply and
communication unit (AC 230 V) BKNE230-24-PL (Powerline)
Accessories
Detailed information about accessories is available in design.systemair.com
• D1-S-SA2: Duct Extension with Mesh for S-SA2.
• LEAS: Damper Extension for Thick-wall Installations.
Design
The casing of the S-SA2 is made of a galvanized sheet metal. Blades are made from calcium silicate boards. A foam
seal, silicone rubber gasket with an intumescent seal prevent leaks of heat or smoke. The casing has flanges on two
sides with holes for screws to attach to sheet-metal duct flanges. The damper casing has inspection openings. The
mechanisms actuator of the S-SA2 is accesible from the outside.
Composition of materials
The product contains these materials:
• Galvanized sheet metal
• Calcium silicate board
• Fireproof carbon fiberglass
• Polyurethane foam
• Intumescent strips
• Bound silicone in extruded gasket
• Ethylene-propylene rubber
• PE tapes and foil
• Galvanized steel fasteners
• Acrylic sealant
The manufacturing processes of these materials agree with local regulations. The product does not contain dangerous
materials. No silicone caulks are used in the manufacturing processes.

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Product Parts
P3
P6
P5
P4 P8 P7 P2 P1
S-SA2...
Legend
P1 - Damper casing
P2 - Damper blade
P3 - Bendable hanger
P4 - Actuator
P5 - Supply and communication unit (only for BST0, GST0, BST1, BST10 activation type)
P6 - Holder for communication unit (without unit installed only for B24-W activation type)
P7 - Inspection lid
P8 - Product label

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Technical Parameters
Durability Test
• Test procedure with 10000 cycles and actuator control
(rotation from 0° to 90°)
• No change of the necessary properties.
• Test procedure with 10000 cycles and actuator control
for “mod” classification (rotation from 30° to 60°)
• No change of the necessary properties.
Tested Pressures
Maximum underpressure 1500 Pa
Maximum overpressure 500 Pa
Safe Position Open or closed
Possible Installations Refer to the "Installation" section
Direction of the Airflow Both direction for supply or extract
Permitted air Velocity During Blade Movement 12 m/s
Side with Fire Protection Both sides: (i<->o) - symmetrical
Closing and Opening Time Motor running time: <60 s / 90°
Closed or Open Status Indicator Microswitches that are part of the mechanism actuator
signal the closed or open status.
Environmental Conditions for Operation
The temperatures must be: -20 °C ... 50 °C
Relative humidity: Less than 95% (3K21, EN 60721-3-3)
Product protected from: Weather, rain and water from other sources
Condensation: Cannot form on the product
Icing: Cannot form on the product
Access for Inspection
Through opening of inspection lid.
Maintenance Maintenance is not necessary. A dry-cleaning procedure
can be mandatory in some countries or when needed.
Inspections
Obey local laws for the minimum time between inspection procedures. When not specified the maximum interval
between inspections is 6 months
Tightness of the Blade Class 3 of standard EN 1751 at 500 Pa
Tightness of the Housing Class C of standard EN 1751 at 500 Pa
EC Directives
2006/42/EC Machinery Directive
2014/35/EU Low Voltage Directive
2014/30/EU Electromagnetic Compatibility Directive
Driving Actuator Types
Belimo BEN..., BEE..., BE..., (BLE...) ...230; ...24; ...24-ST; ...24-SR
Gruner 342-..., 362-... ...230-15, -20, -40...; ...024-15, -20, -40...; ...024-15-
ST01, -20-ST01, -40-ST01...
Transportation and Storage The temperature range must be: -30...50 °C
Make sure that the damper blade is in the closed position during transportation and protected from weather
disruptions. The storage of the smoke control damper must be indoors.

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Assessed Performance
15 CE 1396
Systemair Production a.s.
Hlavná 371, 900 43 Kalinkovo, Slovakia
1396-CPR-0112 S-SA2
EN 12101-8 : 2011
Smoke control damper
Nominal Activation Conditions/Sensitivity Pass
Response Delay (Response Time) Opening/closure time proven. Duration: <60 s / 90°
Operational Reliability Cmod: 20.000 cycles (modulated)
Fire Resistance:
Wet installation: EI 120 (vew - how - i↔o) S1500Cmod
AAmulti
Soft installation: EI 90 (vew - i↔o) S1000Cmod AAmulti
Resistivity depends on installation method and situation
• integrity E
maintenance of the cross section (under E)
mechanical stability (under E)
• insulation I
• smoke leakage S
Durability of Response Delay AA - Automatic Activation. Opening/closure time proven.
Duration: <60 s / 90°
Durability of Operational Reliability Cmod: 20.000 cycles. Cycle duration: <120 s

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Diagrams
The pressure drop, and A-weighted total discharged sound power level depend on the nominal width and height of the
damper and air flow volume at different duct pressures. The type of activation does not influence the airflow
parameter, therefore only one activation type is shown in the diagrams.
Diagrams for Extract Air
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
500 1000 2000 m³/h
200 300 500 l/s
2
5
10
Pa
W: 200, H: 200
W: 200, H: 300 W: 200, H: 400
30
35
40
45
50
25
30
35
40
45
50
25
30
35
40
45
50
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
1000 5000 10000 m³/h
500 1000 2000 l/s
1
5
10
Pa
W: 400, H: 200
W: 400, H: 400 W: 400, H: 600
W: 400, H: 800
30
35
40
45
50
25
30
35
40
45
50
55
25
30
35
40
45
50
55
25
30
35
40
45
50
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
2000 5000 10000 20000 m³/h
500 1000 5000 l/s
1
5
10
Pa
W: 600, H: 200
W: 600, H: 400
W: 600, H: 600
W: 600, H: 800
W: 600, H: 1000
30
35
40
45
50
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
30
35
40
45
50
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
5000 10000 20000 m³/h
1000 2000 5000 l/s
1
5
10
Pa
W: 800, H: 250
W: 800, H: 400
W: 800, H: 600
W: 800, H: 800
W: 800, H: 1000
30
35
40
45
50
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
30
35
40
45
50
55
60
30
35
40
45
50

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S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
10000 20000 50000
m³/h
2000 5000 10000 l/s
1
2
5
Pa
W: 1200, H: 400
W: 1200, H: 600
W: 1200, H: 800
W: 1200, H: 1000
30
35
40
45
50
25
30
35
40
45
50
55
30
35
40
45
50
55
35
40
45
50
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
20000 30000 50000 m³/h
8000 10000 20000
l/s
1
2
3
Pa
W: 1600, H: 700
W: 1600, H: 800
W: 1600, H: 900
W: 1600, H: 1000
35
40
45
50
35
40
45
50
35
40
45
50
40
45
50
Diagrams for Supply Air
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
500 1000 2000 m³/h
200 300 500 l/s
2
5
10
Pa
W: 200, H: 200
W: 200, H: 300
W: 200, H: 400
25
30
35
40
45
50
25
30
35
40
45
50
25
30
35
40
45
50
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
1000 5000 10000 m³/h
500 1000 2000 l/s
1
5
10
Pa
W: 400, H: 200
W: 400, H: 400
W: 400, H: 600
W: 400, H: 800
25
30
35
40
45
50
25
30
35
40
45
50
55
25
30
35
40
45
50
55
25
30
35
40
45
50

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S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
2000 5000 10000 20000 m³/h
500 1000 5000 l/s
1
5
10
Pa
W: 600, H: 200
W: 600, H: 400
W: 600, H: 600
W: 600, H: 800
W: 600, H: 1000
25
30
35
40
45
50
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
30
35
40
45
50
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
5000 10000 20000 m³/h
1000 2000 5000 l/s
1
5
10
Pa
W: 800, H: 250
W: 800, H: 400 W: 800, H: 600
W: 800, H: 800
W: 800, H: 1000
25
30
35
40
45
50
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
30
35
40
45
50
55
30
35
40
45
50
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
10000 20000 50000
m³/h
2000 5000 10000 l/s
1
2
5
Pa
W: 1200, H: 400
W: 1200, H: 600
W: 1200, H: 800
W: 1200, H: 1000
25
30
35
40
45
50
25
30
35
40
45
50
55
30
35
40
45
50
55
35
40
45
50
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
20000 30000 50000 m³/h
8000 10000 20000
l/s
1
2
3
Pa
W: 1600, H: 700
W: 1600, H: 800
W: 1600, H: 900
W: 1600, H: 1000
30
35
40
45
50
35
40
45
50
35
40
45
50
40
45
50

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Diagrams for Extract Air With D1-S-SA2 Accessory
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
300 500 1000 m³/h
100 200 300 l/s
1
5
10
Pa
W: 200, H: 200
W: 200, H: 300
W: 200, H: 400
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
25
30
35
40
45
50
55
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
500 1000 5000 m³/h
200 500 1000 2000 l/s
1
5
10
Pa
W: 400, H: 200
W: 400, H: 400
W: 400, H: 600
W: 400, H: 800
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
25
30
35
40
45
50
55
25
30
35
40
45
50
55
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
1000 5000 10000 m³/h
500 1000 2000 l/s
1
5
10
Pa
W: 600, H: 200
W: 600, H: 400
W: 600, H: 600
W: 600, H: 800
W: 600, H: 1000
25
30
35
40
45
50
55
25
30
35
40
45
50
55
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
2000 5000 10000 20000
m³/h
500 1000 5000 l/s
1
5
10
Pa
W: 800, H: 250
W: 800, H: 400
W: 800, H: 600
W: 800, H: 800
W: 800, H: 1000
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
25
30
35 40
45
50
55
60
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55

12/68 | S-SA2
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
5000 10000 20000 m³/h
2000 3000 5000 l/s
1
5
10
Pa
W: 1200, H: 400
W: 1200, H: 600
W: 1200, H: 800
W: 1200, H: 1000
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
10000 20000 30000 m³/h
3000 5000 10000 l/s
1
2
5
Pa
W: 1600, H: 700
W: 1600, H: 800
W: 1600, H: 900
W: 1600, H: 1000
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40 45
50
55
60
25
30
35
40
45
50
55
Diagrams for Supply Air With D1-S-SA2 Accessory
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
300 500 1000 m³/h
100 200 300 l/s
2
5
10
20
Pa
W: 200, H: 200 W: 200, H: 300
W: 200, H: 400
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
1000 2000 5000 m³/h
200 500 1000 2000 l/s
1
5
10
Pa
W: 400, H: 200
W: 400, H: 400
W: 400, H: 600
W: 400, H: 800
25
30
35
40
45
50
55
25
30
35 40
45
50
55
60
65
25
30
35
40
45
50 55
60
65
25
30
35
40
45
50
55

13/68 | S-SA2
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
1000 5000 10000 m³/h
500 1000 2000 l/s
0.5
1
5
10
Pa
W: 600, H: 200
W: 600, H: 400
W: 600, H: 600
W: 600, H: 800
W: 600, H: 1000
25
30
35
40
45
50
55
25
30
35 40
45
50
55
60
65
25
30
35
40
45
50
55
60
65
70
75
25
30
35
40
45
50
55
60
65
25
30
35
40
45 50
55
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
2000 5000 10000 20000 m³/h
500 1000 5000 l/s
0.5
1
5
10
Pa
W: 800, H: 250
W: 800, H: 400 W: 800, H: 600
W: 800, H: 800
W: 800, H: 1000
25 30
35
40
45 50
55
25
30
35
40
45
50
55
60
65
25
30
35
40 45
50
55
60
65
70
25
30
35
40
45
50
55
60
65
25
30
35
40
45
50
55
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
5000 10000 20000 m³/h
2000 3000 5000 l/s
0.5
1
5
10
Pa
W: 1200, H: 400
W: 1200, H: 600
W: 1200, H: 1000
W: 1200, H: 800
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
65
25
30
35
40
45 50
55
60
25
30
35
40
45
50
55
S-SA2-...-
Pressure drop & A-weighted sound power level in dB(A)
20000 30000 50000
m³/h
5000 8000 10000 l/s
0.5
1
2
Pa
W: 1600, H: 700
W: 1600, H: 800
W: 1600, H: 900
W: 1600, H: 1000
25
30
35 40
45
50
55
25
30
35
40
45
50
55
25
30
35
40 45
50
55
60
25
30
35
40
45
50
55
Legend:
Pa - Pressure drop (ps)
m3/h; l/s - Air flow volume (qv)

14/68 | S-SA2
Dimensions & Weights
Dimensions
W
W+60
H
R1
300
(125) 175
S-SA2... (mm)
R2
H+60
≤125 (H>300)
≤200 (H≤300)
H (mm) 200 250 300 350 400 450 500 600 700 800 900 1000
R145 70 95 120 145 170 195 245 295 345 395 445
R2-155 -130 -105 -80 -55 -30 -5 45 95 145 195 245
Free Area
Av
(m2)
W (mm)
200 250 300 350 400 450 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600
H (mm)
200 0,025 0,031 0,037 0,044 0,050 0,057 0,063 0,076 0,089 - - - - - - - - -
250 0,034 0,043 0,052 0,061 0,070 0,079 0,088 0,106 0,124 0,141 - - - - - - - -
300 0,044 0,055 0,066 0,078 0,089 0,101 0,112 0,135 0,158 0,181 0,204 - - - - - - -
350 0,053 0,067 0,081 0,095 0,109 0,123 0,137 0,165 0,193 0,220 0,248 0,276 - - - - - -
400 0,063 0,079 0,095 0,112 0,128 0,145 0,161 0,194 0,227 0,260 0,293 0,326 0,359 0,392 - - - -
450 - 0,091 0,110 0,129 0,148 0,167 0,186 0,224 0,262 0,299 0,337 0,375 0,413 0,451 0,489 - - -
500 - 0,103 0,124 0,146 0,167 0,189 0,210 0,253 0,296 0,339 0,382 0,425 0,468 0,511 0,553 0,596 - -
600 - - 0,153 0,180 0,206 0,233 0,259 0,312 0,365 0,418 0,471 0,524 0,577 0,630 0,682 0,735 0,788 -
700 - - - 0,214 0,245 0,277 0,308 0,371 0,434 0,497 0,560 0,623 0,686 0,749 0,811 0,874 0,937 1,000
800 - - - - 0,284 0,321 0,357 0,430 0,503 0,576 0,649 0,722 0,795 0,868 0,940 1,013 1,086 1,159
900 - - - - - 0,365 0,406 0,489 0,572 0,655 0,738 0,821 0,904 0,987 1,069 1,152 1,235 1,318
1000 - - - - - - 0,455 0,548 0,641 0,734 0,827 0,920 1,013 1,106 1,198 1,291 1,384 1,477

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Weights
m
(kg)
W (mm)
200 250 300 350 400 450 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600
H (mm)
200 9,3 10,2 11,0 11,9 12,7 13,7 14,5 16,3 18,0 - - - - - - - - -
250 10,2 11,1 12,1 13,0 14,0 15,0 16,0 17,9 19,8 21,7 - - - - - - - -
300 11,0 12,1 13,2 14,2 15,3 16,4 17,4 19,5 21,6 23,7 25,8 - - - - - - -
350 12,2 13,3 14,5 15,6 16,8 18,0 19,1 21,4 23,7 26,0 28,3 31,5 - - - - - -
400 13,1 14,3 15,6 16,8 18,0 19,4 20,6 23,1 25,6 28,1 30,8 33,2 35,7 38,3 - - - -
450 - 15,3 16,7 18,0 19,3 20,8 22,1 24,8 27,7 30,3 33,0 36,4 38,4 41,1 43,8 - - -
500 - 16,3 17,8 19,2 20,6 22,1 23,8 26,6 29,5 32,4 35,2 38,1 41,0 43,9 46,8 52,7 - -
600 - - 19,9 21,5 23,4 25,1 26,7 29,9 33,2 36,4 39,7 42,9 46,2 49,4 52,7 57,8 60,6 -
700 - - - 24,1 25,9 27,8 29,6 33,2 36,8 40,5 44,1 47,7 51,3 56,3 60,0 64,1 67,3 71,0
800 - - - - 28,4 30,5 32,5 36,5 40,5 44,5 48,6 52,6 57,9 61,9 66,0 70,5 74,0 78,0
900 - - - - - 33,2 35,4 39,7 44,1 48,5 53,0 58,7 63,1 67,5 71,9 76,8 80,7 85,1
1000 - - - - - - 38,2 43,0 47,8 52,5 58,7 63,4 68,2 73,0 77,8 83,2 87,4 92,2
BST.../GST... m +0,7 kg
NOTE:
For activation types BST.../GST... add communication unit weight of 0,7 kg to the weight of S-SA2 (see table).

16/68 | S-SA2
Ordering Codes
W - Width Dimension
200 mm, 250 mm, 300 mm, 350 mm, 400 mm, 450 mm, 500 mm, 600 mm, 700 mm, 800 mm, 900 mm, 1000 mm,
1100 mm, 1200 mm, 1300 mm, 1400 mm, 1500 mm, 1600 mm
H - Height Dimensions
200 mm, 250 mm,300 mm, 350 mm, 400 mm, 450 mm, 500 mm, 600 mm, 700 mm, 800 mm, 900 mm, 1000 mm
A - Type of Activation
B230 - 230 V AC Belimo actuator
G230 - 230 V AC/DC Gruner Actuator
B24 - 24 V AC/DC Belimo actuator
G24 - 24 V AC/DC Gruner Actuator
B24-W - 24 V AC/DC Belimo actuator & wire connector for supply and communication unit
G24-W - 24 V AC/DC Gruner actuator & wire connector for supply and communication unit
B24-SR - 24 V AC/DC Belimo actuator, modulated (0)2 V ... 10 V
BST0 - 230 V AC supply and communication unit BKNE230-24 (2-wire to BKSE...) & 24 V AC/DC Belimo actuator
GST0 - 24 V AC supply and communication unit FS-UFC24-2 (Modbus/BACnet) & 24 V AC/DC Belimo actuator
BST1 - SLC powered supply and communication unit BC24-G2 (THC) & 24 V AC/DC Belimo actuator
BST10 - 230 V AC supply and communication unit BKNE230-24-PL (Powerline) & 24 V AC/DC Belimo actuator
Example of the Ordering Code
S-SA2-800×450-B24-SR
Smoke control damper with width of 800 mm and height of 450 mm, without a grille. Activated by a 24 V modulated
Belimo actuator (0) 2 V ... 10 V.

17/68 | S-SA2
Product Handling
Warning
Some damper parts can have sharp edges. To prevent injuries, use gloves when you install or move the damper. If
you use or operate the damper incorrectly, there is a risk of:
- electric shock.
- fire.
- other damage.
Ensure that installation is performed by a trained person. The S-SA2 is made of boards and sheet metal. Thus
considered fragile.Be careful when you move the smoke control damper. Two persons are necessary to move the
dampers and put them in the installation opening.It is necessary to move the bigger dampers with suitable lifting
equipment (forklift, crane).Please follow both textual and graphic instructions.
1. Unpacking:
• Remove the packaging
2. Functionality check:
• Perform damper's functionality check (see "Operation Manual" section).
3. Placing the damper:
• Prepare the opening and/or duct connection surfaces as per the desired installation type.
• Place a support in the opening or create the support from the filling per chosen installation.
• Carefully lift the smoke control damper with the forklift, crane or manually.
• Place the damper in the opening and on duct connection surfaces (when already available).
4. Fixing the damper:
NOTE: Make sure to continually check the alignment of the damper against the supporting construction, opening or
against the duct connection when performing the next steps.
• Bend-out the bendable hangers.
• Fix the damper with supporting construction using suitable screws through the bendable hangers. When the
connecting duct is in place, also fix the damper using duct flange connections.
• Verify there is no skewing of the damper body by measuring diagonal dimensions of the blade area or the nominal
dimension.
• As per chosen installation add filling to the gap between the damper body and the opening. For duct installations
perform insulation arround damper.
5. Finishing:
• Clean the damper from the debris and excess material from the filling or insulation.
• Connect the dampers actuator as per activation type wiring diagram in the "electrical connection" section.
• Perform damper's functionality check (see "Operation Manual" section).
• Connect the continuous duct and/or mount a grille.
• Create and/or fill out the Operating Journal included with the smoke control damper (Operating Journal can be also
downloaded at design.systemair.com)

18/68 | S-SA2
1
4 7 2 1
i
3.
1. 2.
4
7
1
2

19/68 | S-SA2
P3
F2
Fx
A1
A2
≥
4.

20/68 | S-SA2
2
5.
Legend for Product Handling
1 - Smoke control damper S-SA2
2 - Connected ductwork tested according to EN 1366-9
4 - Supporting construction
7 - Support/brick, metal stud or wood stud (not part of damper)
F2 - Screw with minimum dimensions of 5,5 mm diameter and 80 mm length based on the structure type,
(e.g.: DIN 7981C/DIN 7982C; Fischer ULTRACUT FBS II; or equal and greater size metal wall plug + screw)
Fx - Filling as per chosen installation
P3 - Bendable hanger