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FDS-3G…OF

Inspection opening possitions

(Removable mechanism is available for all sizes)
W and H < 200
No inspection openning. Inspection possible through removable mechanism or additional inspection opening must be
added to the conecting duct.
W and H ≥ 200
Standardardly in position: BR and TR; On demand in positions: TL*

, BL

.

H ≥ 250
Standardardly in position: BR, TR; On demand in position: TL*

, LB, BL

.

NOTES:

An inspection lid cannot be placed on position BR and BL on one damper.
** An inspection lid cannot be placed on position TL and TR on one damper.

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Summary of Contents for FDS-3G H0-OF Series

Page 1: ...FDS 3G OF Overflow Fire Damper FDS 3G ...

Page 2: ...2 49 FDS 3G OF Table of Contents Overview 3 Technical Parameters 6 Diagrams 10 Dimensions 14 Ordering Code 16 Installation 18 Electrical parameters 34 Operation manual 47 ...

Page 3: ...f fire the fire damper is closes automatically after the melting of the thermal fuse After the closing of the damper blade it is mechanically locked in the closed position and can only be opened manually The actuating mechanism is activated when the temperature of the air in the duct reaches 74 C and the damper closes within 10 seconds after the melting of the fuse Actuator Operated Fire Dampers B...

Page 4: ... damper with an activation mechanism with a Belimo or Gruner spring return actuator AC DC 24 V with electro thermal fuse 72 C and auxiliary switches BSD230T OF or GSD230T OF Overflow fire damper with Smoke Detector fitted activation mechanism AC 230 V with a Belimo or Gruner spring return actuator with an electro thermal fuse 72 C and auxiliary switches with a Belimo supply and communication unit ...

Page 5: ...5 49 FDS 3G OF List of Accessories Detailed information about accessories for FDS 3G OF is available in SystemairDESIGN under Fire Damper Accessories AM FD Activation Mechanisms CBS FD Cover Boards ...

Page 6: ...rated 72 C as standard by means of the spring after current interruption in the electro thermal fuse and or after smoke sensor detection Operational temperature Minimum 0 C Maximum 60 C for 74 C and 72 C thermofuse Environment suitability Protected against weather disruptions with temperature above 0 C up to 95 Rha 3K5 according to EN 60721 3 3 Open Closed indication Manually operated microswitche...

Page 7: ...romagnetic Compatibility Directive Driving actuator types Belimo BLF230 T BLF24 T BF230 T BF24 T BFN230 T BFN24 T BFN24 T BFL230 T BFL24 T also with connection possibilities with acronyms ST W Gruner 360TA 230 12 S2 360TA 024 12 S2 340TA 230D 03 S2 340TA 024D 03 S2 340TA 230 05 S2 340TA 024 05 S2 also with connection possibilities with acronyms ST W Transport and Storage Dry indoor conditions with...

Page 8: ...nism B G P5 Inspection lid P6 Thermoelectric fuse BAT72 TA 72 P7 Supply and communication unit BKN230 24 FS UFC24 2 P8 Bendable hanger P9 Release and test button P10 Crank P11 Open position P12 Closed position P13 Hexagon bent wrench No 10 not part of delivery P14 Smoke detector Hekatron ORS 142 P15 Grid P16 Extended ductwork ...

Page 9: ...re Response delay response time Pass closure time Operational reliability Pass motorized cycle 10 200 cycles manual cycle 50 cycles modulated 20 200 cycles Fire resistance Resistivity depending on installation method and situation integrity E maintenance of the cross section under E mechanical stability under E cross section under E insulation I smoke leakage S Durability of response delay Pass se...

Page 10: ... A weighted 1000 1500 2000 m h 200 300 400 500 l s 25 50 75 Pa 25 dB A 30 dB A 35 dB A 40 dB A 45 dB A 50 dB A FDS 3G 200x400 H0 OF Pressure drop sound power level A weighted 1000 1500 2000 2500 m h 300 400 500 600 700 800 l s 25 50 Pa 25 dB A 30 dB A 35 dB A 40 dB A 45 dB A 50 dB A FDS 3G 300x500 H0 OF Pressure drop sound power level A weighted 3000 4000 5000 m h 600 800 1000 1200 1400 l s 10 20 ...

Page 11: ...000 5000 6000 7000 m h 1000 1500 2000 l s 10 20 30 40 Pa 25 dB A 30 dB A 35 dB A 40 dB A 45 dB A 50 dB A FDS 3G 500x500 H0 OF Pressure drop sound power level A weighted 4000 5000 6000 7000 8000 9000 m h 1000 1500 2000 2500 l s 10 20 30 Pa 25 dB A 30 dB A 35 dB A 40 dB A 45 dB A 50 dB A FDS 3G 500x600 H0 OF Pressure drop sound power level A weighted 6000 8000 10000 12000 m h 1600 2000 2400 2800 320...

Page 12: ... 20000 m h 3000 4000 5000 6000 l s 10 20 Pa 25 dB A 30 dB A 35 dB A 40 dB A 45 dB A 50 dB A FDS 3G 800x800 H0 OF Pressure drop sound power level A weighted 10000 15000 20000 25000 30000 m h 3000 4000 5000 6000 7000 8000 l s 4 8 12 16 20 Pa 25 dB A 30 dB A 35 dB A 40 dB A 45 dB A 50 dB A FDS 3G 1000x200 H0 OF Pressure drop sound power level A weighted 3000 4000 5000 6000 7000m h 800 1000 1200 1400 ...

Page 13: ... 5000 6000 7000 8000 m h 1000 1500 2000 l s 25 50 Pa 25 dB A 30 dB A 35 dB A 40 dB A 45 dB A 50 dB A FDS 3G 1200x400 H0 OF Pressure drop sound power level A weighted 8000 10000 12000 14000 16000 18000 m h 2000 3000 4000 5000 l s 10 20 30 Pa 25 dB A 30 dB A 35 dB A 40 dB A 45 dB A 50 dB A FDS 3G 1200x600 H0 OF Pressure drop sound power level A weighted 12000 16000 20000 24000 28000 32000 m h 5000 7...

Page 14: ...14 49 FDS 3G OF Free area Dimensions Dimensions FDS 3G OF 200 x 200 up to 1200 x 800 ...

Page 15: ...15 49 FDS 3G OF Weights Overhangs ...

Page 16: ...B24T OF AC DC 24 V Belimo Actuator G24T OF AC DC 24 V Gruner Actuator BSD230T OF AC 230 V Supply unit Smoke detector AC DC 24 V AC DC 24 V Belimo Actuator GSD230T OF AC DC 230 V Transformer Smoke detector AC DC 24 V AC DC 24 V Gruner Actuator BSD24T OF Smoke detector AC DC 24 V AC DC 24 V Belimo Actuator GSD24T OF Smoke detector AC DC 24 V AC DC 24 V Gruner Actuator Example of the Rectangular Over...

Page 17: ...chanism or additional inspection opening must be added to the conecting duct W and H 200 Standardardly in position BR and TR On demand in positions TL BL H 250 Standardardly in position BR TR On demand in position TL LB BL NOTES An inspection lid cannot be placed on position BR and BL on one damper An inspection lid cannot be placed on position TL and TR on one damper ...

Page 18: ...18 49 FDS 3G OF Installation Methods ...

Page 19: ...to the standard EN 1366 2 the distance between the fire damper bodies must be at least 200 mm This condition does not apply for tested distances Therefore installations Wet and Soft are approved for smaller distances under condition that the resulted resistivity is reduced to EI90S The distance between the wall ceiling and the fire damper must be at least 75 mm This condition does not apply for te...

Page 20: ...tar or concrete filling harden and then perform the next steps After the filling hardens remove the duct support from inside of the damper If needed uncover and clean the damper after installation Check the damper s functionality Installation Standard Distances According to the standard EN 1366 2 the minimum distance from the wall or ceiling to the damper body is 75 mm For multiple crossings throu...

Page 21: ...21 49 FDS 3G OF ...

Page 22: ...ble plasterboard wall 4a 2 layers of plasterboard fireproof plate type F EN 520 4b Vertical CW profiles 4c Horizontal CW profiles 4d Mineral wool thickness cubic density see picture 5 Flexible wood beam wall 5a Vertical spruce wooden beam 60 100 mm 5b Horizontal spruce wooden beam 80 100 mm 6 Alternative thinner wall classified in accordance with EN 13501 2 2007 A1 2009 for fire resistance require...

Page 23: ...from opening around the damper must have the same composition and be created the same way as Flexible plasterboard wall Notes ve Vertical wall ho Horizontal floor ceiling 1 Smaller distances resistivity must be reduced to EI90 ve i o S ...

Page 24: ...en the damper and the mounting opening with CBS FD cover boards and screws F1 through pre drilled holes All the gaps between the cover boards between cover boards and the wall and between cover boards and the fire damper need to be filled with fire resistive coating F4 If needed uncover and clean the damper after installation Check the damper s functionality Installation Standard Distances For Dry...

Page 25: ...25 49 FDS 3G OF ...

Page 26: ...asonry cellular concrete wall or ceiling 4 Flexible plasterboard wall 4a 2 layers of plasterboard fireproof plate type F EN 520 4b Vertical CW profiles 4c Horizontal CW profiles 4d Mineral wool thickness cubic density see picture 5 Flexible wood beam wall 5a Vertical spruce wooden beam 60 100 mm 5b Horizontal spruce wooden beam 80 100 mm 6 Alternative thinner wall classified in accordance with EN ...

Page 27: ...7 49 FDS 3G OF 7 Area of 200 mm from opening around the damper must have the same composition and be created the same way as Flexible plasterboard wall Notes ve Vertical wall ho Horizontal floor ceiling ...

Page 28: ...our steel L profiles F7 from above and below Anchor the profiles to the wall on each end using at least one screw F1 and self drilling screws F8 against the damper with a maximum of 200 mm gaps Dampers installed into a ceiling need to be fixed onto the ceiling using two steel L profiles F7 from above applies for all types Anchor the profiles to the ceiling on each end using at least one screw F1 a...

Page 29: ...29 49 FDS 3G OF ...

Page 30: ...yers of plasterboard fireproof plate type F EN 520 4b Vertical CW profiles 4c Horizontal CW profiles 4d Mineral wool thickness cubic density see picture 5 Flexible wood beam wall 5a Vertical spruce wooden beam 60 100 mm 5b Horizontal spruce wooden beam 80 100 mm 6 Alternative thinner wall classified in accordance with EN 13501 2 2007 A1 2009 for fire resistance required for product application 7 A...

Page 31: ...e damper after installation Check the damper s functionality Installation Standard Distances According to the standard EN 1366 2 the minimum distance from the wall or ceiling to the damper body is 75 mm For multiple crossings through a fire resistive wall the minimum distance between two damper bodies is 200 mm This applies for distances between the damper and a nearby foreign object crossing the ...

Page 32: ...32 49 FDS 3G OF ...

Page 33: ...Vertical CW profiles 4c Horizontal CW profiles 4d Mineral wool thickness cubic density see picture 5 Flexible wood beam wall 5a Vertical spruce wooden beam 60 100 mm 5b Horizontal spruce wooden beam 80 100 mm 6 Alternative thinner wall classified in accordance with EN 13501 2 2007 A1 2009 for fire resistance required for product application 7 Area of 200 mm from opening around the damper must have...

Page 34: ...34 49 FDS 3G OF ...

Page 35: ...35 49 FDS 3G OF Electrical connections NOTE T PC Activation type Power consuption Type of activation H0 OF This type of activation mechanism does not have any electrical equipment ...

Page 36: ... to work on the electrical system Microswitch Power Supply AC 125 250 V or DC 12 24 V Electric Parameters 3A NOTES Supply via safety isolation transformer Legend 1 Grey cable colour 2 Orange cable colour 3 Pink cable colour 4 White cable colour 5 Red cable colour 6 Brown cable colour Do not use for type of activation H2 X 7 Blue cable colour Do not use for type of activation H2 ...

Page 37: ...2 24 V Electric Parameters 3A Impulse Electromagnet Power Supply AC 50 60 Hz DC 24 V Electric Parameters 50 VA load factor 10 maximum 30 seconds in operation NOTES 50 VA Nominal activation power maximum permissible magnet load 300 VA Supply via safety isolation transformer Power consumption must be monitored Legend 1 Grey cable colour 2 Orange cable colour 3 Pink cable colour 4 White cable colour ...

Page 38: ...r Supply AC 230 V 50 60 Hz Electric Parameters 50 VA load factor 10 maximum 30 seconds in operation NOTES 50 VA Nominal activation power maximum permissible magnet load 300 VA Caution Main power supply voltage A device that disconnects the pole conductors minimum contact gap 3 mm is required for isolation from the power supply Power consumption must be monitored Legend 1 Grey cable colour 2 Orange...

Page 39: ...50 60 Hz NOTES Caution Main power supply voltage A device that disconnects the pole conductors minimum contact gap 3 mm is required for isolation from the power supply Parallel connection of several actuators possible Power consumption must be monitored Legend 1 Blue cable colour 2 Brown cable colour S1 Violet cable colour S2 Red cable colour S3 White cable colour S4 Orange cable colour S5 Pink ca...

Page 40: ...50 60 Hz NOTES Caution Main power supply voltage A device that disconnects the pole conductors minimum contact gap 3 mm is required for isolation from the power supply Parallel connection of several actuators possible Power consumption must be monitored Legend 1 Blue cable colour 2 Brown cable colour S1 Violet cable colour S2 Red cable colour S3 White cable colour S4 Orange cable colour S5 Pink ca...

Page 41: ...OTES Supply via safety isolation transformer Parallel connection of several actuators possible Power consumption must be monitored Legend 1 Blue cable colour black for BF24 T 2 Red cable colour white for BF24 T S1 Violet cable colour white for BF24 T S2 Red cable colour white for BF24 T S3 White cable colour white for BF24 T S4 Orange cable colour white for BF24 T S5 Pink cable colour white for BF...

Page 42: ...n the electrical system Actuator power supply AC 50 60 Hz DC 24 V NOTES Supply via safety isolation transformer Parallel connection of several actuators possible Power consumption must be monitored Legend 1 Blue cable colour 2 Brown cable colour S1 Violet cable colour S2 Red cable colour S3 White cable colour S4 Orange cable colour S5 Pink cable colour S6 Grey cable colour Tf Thermal fuse ...

Page 43: ... must be observed NOTES Caution Main power supply voltage A device that disconnects the pole conductors minimum contact gap 3 mm is required for isolation from the power supply Legend 1 Jumper factory fitted Can be removed if necessary to be replaced by a thermoalectric trip the safety function will be triggered if terminals 1 and 2 are not linked 2 Jumper only used for commissioning purposes and ...

Page 44: ... must be observed NOTES Caution Main power supply voltage A device that disconnects the pole conductors minimum contact gap 3 mm is required for isolation from the power supply Legend 1 Jumper factory fitted Can be removed if necessary to be replaced by a thermoalectric trip the safety function will be triggered if terminals 1 and 2 are not linked 2 Jumper only used for commissioning purposes and ...

Page 45: ...he electrical system Power consumption must be observed NOTES Supply via safety isolation transformer Legend 1 Blue cable colour 2 Brown cable colour S1 Violet cable colour white for BF24 T S2 Red cable colour white for BF24 T S3 White cable colour white for BF24 T S4 Orange cable colour white for BF24 T S5 Pink cable colour white for BF24 T S6 Grey cable colour white for BF24 T Tf Thermal fuse ...

Page 46: ...ment Allow only qualified electricians to work on the electrical system Power consumption must be observed NOTES Supply via safety isolation transformer Legend 1 Blue cable colour 2 Brown cable colour S1 Violet cable colour S2 Red cable colour S3 White cable colour S4 Orange cable colour S5 Pink cable colour S6 Grey cable colour Tf Thermal fuse ...

Page 47: ...trol switch on the Thermoelectric fuse The fire damper must become fully open the arrow on the actuator axis must show the position 90 which is the operating position Smoke detector and spring return actuator operated activation mechanism The fire damper must open automatically after the actuator circuit closes the arrow on the actuator axis must show the position 90 Press the control switch P9 on...

Page 48: ...rm a visual check of the damper s internal parts open the inspection lid For small sizes there is the possibility of removing the mechanism to perform the inspection The removable mechanism always needs to be returned back into the damper with the damper blade being closed The damper s internal casing thermal fuse sealings foaming substance the damper blade condition and accuracy of its closure du...

Page 49: ...Systemair DESIGN 2020 10 23 HandBook_FDS_3G_OF_en GB 8519DCD0 0720 11EB DCA1 21ABDD8D93BC ...

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