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Aspirating Smoke Detector

Maintenance | en

111

Bosch Sicherheitssysteme GmbH

Operation Guide

2018.04 | 2.0 | F.01U.130.926

–

Disconnect the power from the unit.

–

Remove the display board's connection cable from the motherboard.

–

Restore the operating voltage and run the unit for a few minutes.

–

If the display board is faulty, the malfunction will no longer occur.
Replace the faulty display board.

–

Motherboard faulty
–

You will need a second motherboard to make this diagnosis.

–

Disconnect the power from the unit.

–

Replace the motherboard with a new motherboard of the same type.

–

Restore the operating voltage and run the unit for a few minutes.

–

If the motherboard is faulty, the malfunction will no longer occur.
Replace the faulty motherboard.

8.2.2

2 Flashes - Error: Internal Voltage Monitoring 2

In operation with two detector modules, both LEDs flash. When troubleshooting, the following
steps should be carried out in the specified order.
–

Operating voltage too low
–

Using a multimeter, measure the operating voltage (DC) of the aspirating smoke
detector.

–

The measurement value must be between 14

V and 30

Restore the correct power supply.

–

Detector module faulty
–

Disconnect the power from the unit.

–

Replace the detector module incl. connection cable with a new module of the same
type.

–

Restore the operating voltage and run the unit for a few minutes.

–

If the detector module is faulty, the malfunction will no longer occur.

–

If you are using two detector modules, repeat the process with the second detector
module.
Replace the faulty detector module.

–

Motherboard faulty
–

You will need a second motherboard to make this diagnosis.

–

Disconnect the power from the unit.

–

Replace the motherboard with a new motherboard of the same type.

–

Restore the operating voltage and run the unit for a few minutes.

–

If the motherboard is faulty, the malfunction will no longer occur.
Replace the faulty motherboard.

8.2.3

3 Flashes - Error: Fan Voltage Monitoring

In operation with two detector modules, both LEDs flash. When troubleshooting, the following
steps should be carried out in the specified order.
–

Operating voltage too low
–

Using a multimeter, measure the operating voltage (DC) of the aspirating smoke
detector.

–

The measurement value must be between 14

V and 30

Restore the correct power supply.

–

Fan connection poles reversed
–

The fan does not move.

–

Disconnect the power from the unit.

–

Disconnect the fan connection cable from the motherboard.

Summary of Contents for FAS-420

Page 1: ...Aspirating Smoke Detector FCS 320 TP1 FCS 320 TP2 en Operation Guide ...

Page 2: ......

Page 3: ...ngs 21 3 6 3 Ceiling Lead through Adapter 22 3 6 4 Air Return Pipe for Pressure Areas and Atmospheric Loads 23 3 6 5 Air filters for dusty areas 24 3 6 6 Water Separator for Humid Areas 24 3 6 7 Detonation Safety Barrier for Potentially Explosive Areas 25 3 7 Scope of Delivery Smoke Aspiration System 26 3 8 Technical data 28 3 8 1 FCS 320 Series Aspirating Smoke Detectors 28 3 8 2 Pipe System 29 3...

Page 4: ...ecting an External Detector Alarm Display 89 5 9 Data Logging 89 5 10 Replacing a Detector Module 89 6 Installation of the Pipe System 91 6 1 Length Change of the Pipe System 92 6 2 Air Sampling Openings 93 6 3 Ceiling Lead through 95 6 4 Monitoring with Forced Airflow 95 6 4 1 Detection at Intake and Exhaust Openings 95 6 4 2 Detection in the Bypass 96 6 5 Air Filter 97 6 5 1 Installing the Air F...

Page 5: ...odule and Alarm Transmission 113 8 4 Pipe system 114 8 5 Checking the Airflow Sensor Calibration 114 8 6 Airflow Monitoring 116 8 7 Malfunction Transmission 116 8 8 Maintenance Intervals 116 9 Appendix 118 9 1 Air Pressure Correction Tables for Airflow Sensor Calibration 118 9 1 1 Equipment protection 118 9 1 2 Space Protection I pipe System 119 9 1 3 Space Protection U Double U and H pipe System ...

Page 6: ...ar attention in order to guarantee smooth operation and prevent damage Notice Operational malfunction can be prevented and operational improvements can be achieved by observing these instructions Caution This symbol warns against actions and behavior which if disregarded could cause property damage Warning This symbol warns against actions and behavior which if disregarded could cause personal inj...

Page 7: ...o completeness Our delivery and installation conditions apply as a matter of principle Warranty and liability claims in case of personal injury and property damage cannot be asserted if they are based on one or more of the following causes Insufficient attention to the instructions with respect to planning installation of the aspirating smoke detector installation of the pipe system commissioning ...

Page 8: ...tages configured A pipe system is connected via a pipe adapter on two detector modules Selecting different response sensitivities for the detector modules enables the time staggered triggering of two main alarms Sensitivity Three detector module versions are available for the FCS 320 aspirating smoke detector series DM TP 50 80 with a response sensitivity of up to 0 5 m 0 8 m light obscuration DM ...

Page 9: ...g can be increased from 6 9 V to 9 V by relocating the fan jumper This increases the air transport speed and therefore reduces detection time 3 2 Areas of application Thanks to their detection principle FCS 320 aspirating smoke detectors represent an extremely versatile fire protection solution Principle Air samples are taken from the monitoring range by a pipe system with defined aspiration borin...

Page 10: ...a monitoring with air conditioning Area monitoring occurs In rooms with air conditioning for server rooms etc In ventilation ducts In double floors false ceilings In IT rooms e distributor rooms transformer cells On air conditioning units see figure below or In the bypass in air conditioning ducts FAS FCS FAS FCS FAS FCS 1 2 Monitoring options for an air conditioning unit or an air conditioning du...

Page 11: ...Area monitoring occurs In rooms with air conditioning for server rooms etc In ventilation ducts In double floors false ceilings In IT rooms e distributor rooms transformer cells On air conditioning units see figure below or In the bypass in air conditioning ducts FAS FCS FAS FCS FAS FCS 1 2 Monitoring options for an air conditioning unit or an air conditioning duct depiction of principle 1 Air con...

Page 12: ...odule including airflow monitoring 5 Housing 6 Aspiration unit 7 Air outlet To guarantee reliable operation even under the most difficult conditions clean rooms recycling area there are numerous accessories available such as air filters water separators and detonation safety barriers 3 4 Functions Air samples are taken from the area to be monitored via the aspiration unit They are fed via a pipe s...

Page 13: ...function is displayed on the aspirating smoke detector and the message is transmitted to the fire panel The monitoring window thresholds can be modified to suit the environmental conditions see Airflow Monitoring The principal signal curve of the airflow sensor is indicated in Airflow Monitoring S t 4 7 8 6 1 2 5 3 Example of the signal process of the Airflow sensor in case of malfunctions S Airfl...

Page 14: ...ries 3 5 1 Overview 2 A 3 C E G F 1 B D FAS FCS Overview of FCS 320 series aspirating smoke detectors and accessories 1 Pipe system s 2 Connections to fire panel power supply 3 Air return pipe A Vibration absorber sold separately B MT 1 unit mounting C Detector module D DIAG Diagnostic Software with connection cable E Cable bushings 1 x M20 2 x M25 F Test pipe G Test adapter FCS 320 series aspirat...

Page 15: ...or Potentially Explosive Areas page 25 3 5 2 FCS 320 series connections 1 2 3 1 4 5 F A S 4 2 0 s e r ie s FAS 420 series FAS FCS Figure 3 1 FCS 320 connections see table on next page for explanations Position in figure Function Explanation FCS 320 series 1 Cable bushing for connection of fire panel and additional power supply input output 1 x M 20 for cable diameters of 8 12 mm 2 Pipe system 1 co...

Page 16: ...P1 FCS 320 TP2 displays FAS 420 TP1 FCS 320 TP1 FAS 420 TP2 FCS 320 TP2 1 2 Figure 3 2 FAS 420 TP1 TP2 FCS 320 TP1 TP2 displays FCS 320 TP Display LED Explanation Operation Green Operation display Alarm 1 Red Alarm indication Fault Yellow Fault in the pipe system of a detector module caused by fan failure 1 Two alarm displays on the FCS 320 TP2 ...

Page 17: ...3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 Figure 3 3 FAS 420 TT1 TT2 FCS 320 TT1 TT2 displays FCS 320 TT Display LED 1 Explanation Operation Green Operation display Fault Yellow Fault in the pipe system of a detector module caused by fan failure Main alarm Red 100 smoke level Pre alarm 1 Red 66 smoke level Info alarm 1 Red 33 smoke level Smoke level display 1 to 10 1 10 yellow LEDs Current smoke l...

Page 18: ...ed in the unit for at least 3 days in order to be able to evaluate even short sporadically occurring errors e g in case of changed operating conditions Resetting the device via the diagnostic software deletes all saved diagnostic messages The software also allows the deletion of error messages Notice The diagnostic software can be used to save in file format all the stored and current diagnostic d...

Page 19: ... fans of the aspirating smoke detectors cause a noise level of approx 45 dB A Mounting the FCS 320 onto vibration absorbers can effectively reduce noise transmission through the installation elements This results in a reduction in the noise level from 1 to 2 dB A Additional operating noises may be caused by vibrations on the pipe system which are generated by the air flowing through it This can be...

Page 20: ... a distinction is drawn between area monitoring and equipment monitoring For both applications PVC pipes and halogen free pipes can be used but the restrictions of EN 54 20 must be observed The pipes used for equipment monitoring should be halogen free The figure shows essential accessory components that can be selected for the application concerned The pipe system must be constructed using pipes ...

Page 21: ... pipe system see Planning The aspiration reducing film sheet is secured with marking tape to prevent it from becoming displaced The marking tape is a transparent sticky film with red edges and a 10 mm hole It is placed over the aspiration reducing film sheet so that the air sampling opening is not concealed and can be seen from long distances 1 3 3 6 2 4 4 4 5 2 Air sampling opening with aspiratio...

Page 22: ...ation As the clips are more stable under pressure and the elastic rubber insert significantly improves the cleaning effect they are used for all plans and designs which require a blow off system due to environmental influences e g increased exposure to dust Notice The standard AF x aspiration reducing film sheets and the marking tapes are not suitable for use in low temperature areas The aspiratio...

Page 23: ... the pipe system has to be calculated accordingly 3 6 4 Air Return Pipe for Pressure Areas and Atmospheric Loads P1 P2 5 1 FAS FCS 2 3 4 Principle of air return P1 P2 Pressure areas 1 and 2 1 Detector module 2 Airflow sensor 3 Aspiration unit 4 Air return pipe 5 Pipe system If the aspirating smoke detectors and the pipe system are installed in areas with varying air pressure the aspirated air must...

Page 24: ...l air filters can be installed in parallel in the main sampling pipe This requires the main sampling pipe to be split into one or several pipes and to be equipped with the same air filter or the combination of air filters The individual pipes can then alternatively be either combined again to one main sampling pipe or be separately continued into the monitoring area s The same design specification...

Page 25: ...pplied with an angle support and PG cable glands The 45 pipe elbows 4 units must be ordered separately 3 6 7 Detonation Safety Barrier for Potentially Explosive Areas Ex FAS FCS 1 6 7 2 3 4 5 1 m 1 m Detonation safety barrier in the aspiration pipe system and if necessary in the air return pipe 1 Metal pipe 2 Detector module 3 Airflow sensor 4 Aspiration unit 5 Air return pipe 6 Pipe system 7 Deto...

Page 26: ...ling tape 3 7 Scope of Delivery Smoke Aspiration System Basic devices and accessories Designation product ID FCS 320 TP1 Standard unit F 01U 141 197 FCS 320 TP2 Standard unit F 01U 141 198 DM TP 50 80 Detector module 4 998 143 394 DM TP 10 25 Detector module 4 998 143 395 DM TP 01 05 Detector module 4 998 143 396 TITANUS MT 1 MT 1 device mounting for aspirating smoke detector 4 998 143 410 FAS ASD...

Page 27: ...ducing film sheet 2 0 mm AF 2 0 10 units 4 998 143 416 Aspiration reducing film sheet 2 5 mm AF 2 5 10 units 4 998 143 417 Aspiration reducing film sheet 3 0 mm AF 3 0 10 units 4 998 143 418 Aspiration reducing film sheet 3 2 mm AF 3 2 10 units 4 998 143 419 Aspiration reducing film sheet 3 4 mm AF 3 4 10 units 4 998 143 420 Aspiration reducing film sheet 3 6 mm AF 3 6 10 units 4 998 143 422 Aspir...

Page 28: ...g current fan voltage 9 V 300 mA 330 mA On standby fan voltage 6 9 V 200 mA 230 mA On standby fan voltage 9 V 260 mA 310 mA On alarm fan voltage 6 9 V 230 mA 290 mA On alarm fan voltage 9 V 290 mA 370 mA Mechanics Displays on the device FCS 320 TP1 FCS 320 TP2 Operation Green LED Fault Yellow LED Alarm 1 red LED 2 red LEDs Displays on the device FCS 320 TT1 FCS 320 TT2 Operation Green LED Fault Ye...

Page 29: ...P 01 05 Detector Module 0 015 m 0 05 m Life cycle of the fan 12 V 43 000 hrs at 24 C The sensitivity value is based on measurements with standard test fires old value in brackets 3 8 2 Pipe System FCS 320 TP1 FCS 320 TT1 FCS 320 TP2 FCS 320 TT2 Maximum pipe length 300 m 2 x 280 m Maximum number of air sampling openings 32 2 x 32 Maximum size of monitoring area 2880 m2 5760 m2 Permissible temperatu...

Page 30: ...r insert 60 ppi 45 ppi and 25 ppi Application temperature range 30 C to 70 C Detonation safety barrier FAS ASD DSB Type PROTEGO Type EG IIA Explosion group II A Flame filter 3 way Gap width 0 7 mm Pipe connection thread G 3 4 inch incl transition thread on one side for connecting to the aspiration pipe system Length x diameter 112 mm x 80 mm Certification EC type tested Three way tap FAS ASD 3WT F...

Page 31: ...teme GmbH Operation Guide 2018 04 2 0 F 01U 130 926 Max length of aspiration hose per ceiling lead through 1 m Ceiling lead through fitting material ABS Aspiration hose material PE Color of aspiration hose and ceiling lead through White Application temperature range 40 C to 80 C ...

Page 32: ...d to these The planning for the aspirating smoke detector in accordance with EN 54 20 or ISO 7240 20 is described below The basic conditions are specified in Regulations Planning must be carried out in accordance with Standard Pipe Planning In addition to Standard Pipe Planning special applications are also bound by the restrictions of the planning notes in accordance with Planning with Single hol...

Page 33: ...rdance with Planning Limits are to be observed Select airflow monitoring and the associated planning limits see Airflow Monitoring and check these for any restrictions imposed by country specific regulations If the on site planning deviates from the standard plans described below this must always be checked with activation attempts for correct detection of a malfunction and a fire A special plan m...

Page 34: ...and an asymmetrical U pipe system In many applications greater distances between the aspirating smoke detector and the aspiration pipe must be bridged This is done using pipes with greater diameters 40 mm which guarantees maximum planning see also Planning for Long Pipe Feed Lines However pipes with greater diameters restrict the length of the pipe system Branch length To achieve short transport t...

Page 35: ...hey cannot be avoided for structural engineering reasons Light change of direction e g with 90 pipe bends or air sampling hose are already approved as part of the project according to EN 54 20 or ISO 7240 20 and need not be considered further Notice It is preferable to use pipe bends rather than pipe elbows The detection time will be influenced significantly by too high a number of changes of dire...

Page 36: ...r two alarm stages using the example of a U pipe system See also Standard Pipe Planning page 39 Planning for Long Pipe Feed Lines page 58 4 3 Airflow monitoring EN 54 20 or ISO 7240 20 requires the detection of a 20 percent change in the airflow volume by the detector module s airflow sensor In order to achieve this the activation threshold of the airflow sensor must be set to level II Alternative...

Page 37: ... taken into consideration Restrictions Airflow monitoring may only be set to level I if planning was carried out in accordance with single hole monitoring the airflow sensor was calibrated dependent on the air pressure and no larger airflow fluctuations can occur Air pressure differences There must be equal air pressure along the length of the aspiration pipe Notice If the aspirating smoke detecto...

Page 38: ...tector Module DM TP 10 25 Detector Module DM TP 01 05 Detector Module Not permissible 0 8 m 2 m light obscuration 0 12 m 0 4 m light obscuration Not permissible 0 4 m 1 m light obscuration standard 0 06 m 0 2 m light obscuration standard 1 0 m 1 6 m light obscuration 0 2 m 0 5 m light obscuration 0 03 m 0 1 m light obscuration 0 5 m 0 8 m light obscuration standard 0 1 m 0 25 m light obscuration 0...

Page 39: ...Accessories As accessory components e g filters have a particular effect on the dimensions of pipe planning the appropriate accessory must be selected for the application concerned in advance Retrofitting an accessory e g a fine filter is largely only possible if a certain reserve is planned in advance The following components must be taken into account in this regard Air filter Water separator Th...

Page 40: ...ce with EN 54 20 In the Planning without filter page 41 table select the response sensitivity you require class A B or C from the column highlighted in red You must select the class that corresponds to the installed detector module and the configured sensitivity 4 Selection Select other pipe components such as a water separator and detonation safety barrier Result Specified planning table Select W...

Page 41: ... M A A A A A A A A A A A A A A 0 03 0 1 M A A A A A A A A A A A A A B 0 06 0 2 M A A A A A A A A A A A A A C 0 12 0 4 M A A A A A A A B B B B B B 10 25 0 1 0 25 M A A A A A A A A A A B B B B 0 2 0 5 M A A A A A B B B B B B B B 0 4 1 M A A A B B B B C C C C C C 0 8 2 M A A B B C C C 50 80 0 313 0 5 PA A A A A B B B B B B B B C 0 5 0 8 M A A A A B B B B C C C C C 0 687 1 1 PA A A B B B C C C C C 1 0...

Page 42: ...0 180 180 180 180 180 180 180 180 2 x U 6 9 180 180 180 180 180 180 180 180 180 180 180 180 9 200 200 200 200 200 200 200 200 200 200 200 200 4 x U 1 DM 6 9 9 300 300 300 300 300 300 300 300 300 300 300 300 300 With water separator Number of air sampling openings Pipe shape UFans 1 2 3 4 5 6 7 8 9 10 11 12 32 I 6 9 60 60 60 60 60 60 60 l m 9 80 80 80 80 80 80 80 80 80 80 U 6 9 110 110 110 110 110 ...

Page 43: ... LT m 0 5 LT m 0 8 LT m module with setting 0 5 LT m 0 8 LT m System parameters possible I pipe system 9 V fan voltage max 80 m total pipe length for U pipe system U pipe system 6 9 V fan voltage max 110 m total pipe length 9 V fan voltage max 110 m total pipe length M pipe system 6 9 V fan voltage max 110 m total pipe length 9 V fan voltage max 160 m total pipe length Double U pipe system 6 9 V f...

Page 44: ...ling openings 4 m Max distance between 2 air sampling openings 12 m Max number of air sampling openings n per pipe system 13 I pipe system Air sampling opening Number of air sampling openings 1 2 3 4 5 6 7 8 9 10 11 12 13 air sampling opening in mm a A 7 0 6 0 5 2 4 6 4 2 3 8 3 6 3 4 3 0 3 0 2 5 2 5 2 5 B 6 8 5 2 4 6 4 2 3 8 3 6 3 4 3 0 3 0 2 5 2 5 2 5 C 5 6 4 6 4 4 4 0 3 8 3 4 3 2 3 0 3 0 3 0 2 5...

Page 45: ...high fan voltage 50 m 65 m Max overall pipe length per pipe system Ø 25 mm With low fan voltage With high fan voltage 120 m 150 m Min distance between 2 air sampling openings 4 m Max distance between 2 air sampling openings 12 m Max number of air sampling openings n per pipe system 20 U pipe system Air sampling opening Number of air sampling openings 2 4 6 8 10 12 14 16 18 20 air sampling opening ...

Page 46: ... B C D E F FAS FCS FAS FCS M pipe system for space protection Limiting values Min distance FCS 320 last T fitting 4 m M pipe Max distance FCS 320 last T fitting 20 m Max branch length With low fan voltage With high fan voltage 46 m 53 m Max overall pipe length per pipe system Ø 25 mm With low fan voltage With high fan voltage 170 m 180 m Min distance between 2 air sampling openings 4 m Max distanc...

Page 47: ...ipe system for space protection 1 pipe system FCS 320 TP1 FCS 320 TT1 2 pipe systems FCS 320 TP2 FCS 320 TT2 FAS FCS FAS FCS F F B B A A Double U pipe system for space protection Limiting values Min distance FCS 320 last T fitting 4 m Double U pipe Max distance FCS 320 last T fitting 20 m Max branch length With low fan voltage With high fan voltage 40 m 45 m Max overall pipe length per pipe system...

Page 48: ...ration reducing film sheet Quadruple U pipe system for space protection 1 pipe system FCS 320 TP1 FCS 320 TT1 A B C D FAS FCS Quadruple U pipe system for space protection Limiting values Min distance FCS 320 last T fitting 4 m Double U pipe Max distance FCS 320 last T fitting 20 m Max branch length With high fan voltage 35 m Max overall pipe length per pipe system Ø 25 mm With high fan voltage 300...

Page 49: ...o regulations specified in Standard Pipe Planning Additionally the following limiting values and opening diameters must be observed An additional accessory air filter condensate separator etc can have an effect on the maximum pipe length I pipe system single hole monitoring 1 pipe system FCS 320 TP1 FCS 320 TT1 2 pipe systems FCS 320 TP2 FCS 320 TT2 FAS FCS A B C D E I J F A B C D E I J F I pipe s...

Page 50: ... of the aspiration reducing film sheet I pipe system activation thresholds Activation thresholds Number of openings 2 3 4 5 6 7 8 9 10 1 obstructed opening III III II I I 2 obstructed openings 0 0 III III II I I 3 obstructed openings 0 0 0 0 III III II I I 4 obstructed openings 0 0 0 0 0 0 III II I 5 obstructed openings 0 0 0 0 0 0 0 0 II will be recognized by the setting level x not possible 0 no...

Page 51: ... length With low fan voltage With high fan voltage 40 m 50 m Max overall pipe length per pipe system Ø 25 mm With low fan voltage With high fan voltage 100 m 120 m Min distance between 2 air sampling openings 4 m Max distance between 2 air sampling openings 12 m Max number of air sampling openings n per pipe system 14 U pipe system Air sampling opening Number of air sampling openings 2 4 6 8 10 12...

Page 52: ...d openings 0 0 0 0 0 III II will be recognized by the setting level x not possible 0 not practical Example If 3 of a total of 10 air sampling openings are found to be obstructed the switch for setting the airflow monitoring should be set to level I Notice When planning in accordance with EN 54 20 or ISO 7240 20 level I or II must always be set for airflow monitoring M pipe system single hole monit...

Page 53: ...ampling opening in mm a A 4 4 3 4 3 0 2 5 B 3 6 3 0 2 5 C 3 2 3 2 D 3 2 a Punch diameter of the aspiration reducing film sheet M pipe system activation thresholds per pipe system Activation thresholds Number of openings 3 6 9 12 1 obstructed opening III I 2 obstructed openings 0 II 3 obstructed openings 0 III I 4 obstructed openings 0 0 II I 5 obstructed openings 0 0 0 II 6 obstructed openings 0 0...

Page 54: ...high fan voltage 20 m 30 m Max overall pipe length per pipe system Ø 25 mm With low fan voltage With high fan voltage 100 m 140 m Min distance between 2 air sampling openings 4 m Max distance between 2 air sampling openings 12 m Max number of air sampling openings n per pipe system 12 Double U pipe Air sampling opening Number of air sampling openings 4 8 12 Ø air sampling opening in mm a A 4 0 3 0...

Page 55: ...ndard diameters of the suction openings Planning is to be carried out according to regulations specified in Standard Pipe Planning Additionally the following limiting values and opening diameters must be observed An additional accessory air filter condensate separator etc can have an effect on the maximum pipe length I pipe system simplified planning 1 pipe system FCS 320 TP1 FCS 320 TT1 2 pipe sy...

Page 56: ...FCS 320 TT2 FAS FCS FAS FCS d d i 1 2 1 2 3 4 5 6 7 8 9 1 0 1 2 3 4 5 6 7 8 9 1 0 i 1 2 3 4 5 6 7 8 9 1 0 U pipe system e g for equipment protection Limiting values Min distance FCS 320 T fitting 2 m U pipe system Max distance FCS 320 T fitting 20 m Max branch length 20 m Max overall pipe length Ø 25 mm 60 m Min distance between air sampling openings d 0 1 m Max distance between air sampling openi...

Page 57: ... Limiting values Min distance FCS 320 last T fitting 2 m Double U pipe Max distance FCS 320 last T fitting 20 m Max branch length 20 m Max overall pipe length Ø 25 mm 80 m Min distance between air sampling openings d 0 1 m Max distance between air sampling openings d 4 m Max number of air sampling openings n per pipe system 18 M pipe Number of air sampling openings 3 6 9 12 15 18 Ø of all air samp...

Page 58: ...st T fitting 20 m Max branch length 20 m Max overall pipe length Ø 25 mm 100 m Min distance between air sampling openings d 0 1 m Max distance between air sampling openings d 4 m Max number of air sampling openings n per pipe system 20 Double U pipe Number of air sampling openings 4 8 12 16 20 Ø of all air sampling openings in mm a 4 0 3 4 3 0 2 5 2 0 a Punch diameter of the aspiration reducing fi...

Page 59: ...rd Pipe Planning page 39 4 10 Planning with Acceleration Openings Acceleration openings In order to meet individual regulations it may be necessary to increase the transport time of the systems This can be fulfilled by fitting the ends of the pipe branches with acceleration openings which increase transport speed Depending on the regulations concerning transport time it may be necessary to dimensi...

Page 60: ... 6 0 7 5 0 8 0 Table 4 2 Factors for increasing the sensitivity acceleration opening corresponds to one air sampling opening Air sampling openings Pipe shape 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 20 21 24 32 I 0 3 3 0 5 0 0 6 0 0 6 6 0 7 1 0 7 5 0 7 7 0 8 0 0 8 1 0 8 3 0 8 4 0 8 5 0 8 6 U 0 3 3 0 5 0 0 6 0 0 6 6 0 7 1 0 7 5 0 7 7 0 8 0 0 8 1 0 8 3 M 0 3 3 0 5 0 0 6 0 0 6 6 0 7 1 0 7 5 0 7 7 2 ...

Page 61: ...4 6 8 10 12 14 16 M 3 3 6 9 12 15 Double U 4 4 8 12 16 Quadruple U 8 8 16 Table 4 5 Reducing the number of air sampling openings acceleration opening corresponds to two air sampling openings Example A class B double U pipe system with 24 air sampling openings is planned According to EN 54 20 and ISO 7240 20 24 openings are permitted in class B at a sensitivity of 0 25 LT m In order to increase the...

Page 62: ...pe systems with acceleration apertures I Pipe FAS FCS acceleration aperture Number of apertures 1 2 3 4 5 6 7 8 9 10 Sampling aperture type Ax x x A 7 0 7 0 7 0 3 2 3 0 2 5 2 0 2 0 2 0 2 0 B a 7 0 7 0 7 0 3 8 3 0 2 5 2 0 2 0 2 0 C a 7 0 7 0 6 0 3 6 3 0 2 5 2 0 2 0 D a 7 0 7 0 5 6 3 6 3 0 2 5 2 0 E a 7 0 7 0 5 2 3 6 3 0 2 5 F a 7 0 7 0 5 2 3 6 3 2 G a 7 0 7 0 4 4 3 4 H a 7 0 7 0 4 0 I a 7 0 7 0 J a...

Page 63: ... 2 0 2 0 2 0 2 0 E 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 F 2 5 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 G 3 0 2 5 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 H 3 4 3 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 I 3 6 3 2 2 5 2 0 2 0 2 0 2 0 2 0 2 0 2 0 J 7 0 3 6 3 4 2 5 2 5 2 0 2 0 2 0 2 0 2 0 K 7 0 6 8 3 6 3 2 2 5 2 0 2 0 2 0 2 0 2 0 L a 7 0 6 8 3 2 3 4 2 5 2 0 2 0 2 0 2 0 M a 7 0 6 8 3 6 3 2 2 5 2 0 2 0 2 0 N a 7 0 6 0 3...

Page 64: ...2 5 2 5 C a 7 0 7 0 5 0 3 0 3 0 2 5 2 5 2 5 D a 7 0 7 0 5 0 3 0 3 0 2 5 2 5 E a 7 0 7 0 4 0 3 0 3 4 2 5 F a 7 0 7 0 3 6 3 4 2 5 G a 7 0 7 0 4 0 3 0 H a 7 0 6 0 4 0 I a 7 0 6 0 J a 7 0 K a L M N O P Q R S T U a Acceleration openings 7 0 mm Number of apertures 22 24 26 28 30 32 34 36 38 40 Sampling aperture type Ax x x A 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 B 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2...

Page 65: ...5 2 5 2 5 2 5 K 7 0 5 2 4 0 3 0 2 5 2 5 2 5 2 5 2 5 2 5 L a 7 0 5 0 4 0 3 0 2 5 2 5 2 5 2 5 2 5 M a 7 0 5 0 4 0 3 0 2 5 2 5 2 5 2 5 N a 7 0 5 0 4 0 3 0 2 5 2 5 2 5 O a 7 0 5 0 4 0 3 0 2 5 2 5 P a 7 0 5 0 4 0 3 2 2 5 Q a 7 0 5 0 4 0 3 2 R a 7 0 5 0 4 0 S a 7 0 5 0 T a 7 0 U a a Acceleration openings 7 0 mm M Pipe FAS FCS acceleration aperture Number of apertures 3 6 9 12 15 18 21 24 27 30 33 Sampli...

Page 66: ...m Number of apertures 36 39 42 45 48 51 54 57 60 63 Sampling aperture type Ax x x A 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 B 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 C 2 5 2 5 2 5 2 0 2 0 2 0 2 0 2 0 2 0 2 0 D 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 0 2 0 E 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 0 2 0 F 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 0 G 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 0 H 2 5 2 5 2 5 2 5 2 5 2 ...

Page 67: ...5 T a 6 0 3 0 U a 6 0 V a a Acceleration openings 7 0 mm Double U Pipe FAS FCS acceleration aperture Number of apertures 4 8 12 16 20 24 28 32 36 40 44 48 52 Sampling aperture type Ax x x A 7 0 7 0 6 8 4 6 3 0 2 5 2 5 2 0 2 0 2 0 2 0 2 0 2 0 B a 7 0 7 0 5 0 3 4 2 5 2 5 2 5 2 5 2 5 2 0 2 0 2 0 C a 7 0 7 0 5 0 3 6 3 0 2 5 2 5 2 5 2 5 2 5 2 5 D a 7 0 7 0 4 6 3 4 3 0 2 5 2 5 2 5 2 5 2 5 E a 7 0 7 0 4 ...

Page 68: ...0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 C 2 5 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 D 2 5 2 5 2 5 2 5 2 5 2 5 2 0 2 0 2 0 2 0 2 0 2 0 E 2 5 2 5 2 5 2 5 2 5 2 5 2 0 2 0 2 0 2 0 2 0 2 0 F 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 0 2 0 2 0 2 0 2 0 G 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 0 2 0 2 0 2 0 2 0 H 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 0 2 0 2 0 2 0 I 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 0 2 0 2 0 2 0 J 2 5 2 5 2 5 2 ...

Page 69: ...ing the number of air sampling openings page 61 4 11 Planning for Forced Airflow Monitoring the air conditioning ducts Air conditioning units are broken down into low and high speed units see table below The details provided in this chapter apply only to low speed units There are no adequate empirical values available for high speed units Hence smoke trials must be executed for air conditioning du...

Page 70: ...fles sound dampers or bends the main speed ranges must be monitored see Installation location of the pipe system page 70 Installation location of the pipe system page 70 3 x dmin 1 2 3 Direction change of the duct without air baffles 1 Main speed range 2 Exceptional arrangement of the pipe system if distance of 3 x dmin cannot be observed 3 Typical pipe system arrangement dmin Smallest duct diamet...

Page 71: ...ngle 1 i 1 2 3 4 5 6 7 8 9 10 v1 v2 v3 v4 FAS FCS 2 2 200 mm 3 A B Offset arrangement of the air return 1 Air conditioning duct 2 Duct adapter 3 Airflow A Aspiration in area v1 B Return in area v3 v1 to v4 Flow speed If the distance of 2 m cannot be adhered to the pipes must be arranged offset This way a pressure fall between intake and exhaust can be achieved since the pipes are located in differ...

Page 72: ... Note when planning that the air conditioning ducts are often only accessible from two sides for installation of the pipe system Example The figure below shows two planning examples of pipe systems in air conditioning ducts FAS FCS FAS FCS A 0 5 m2 A 0 5 m2 a 100 100 200 150 b 1 2 b b 1 2 b a Ducts with small and large duct cross sections A Cross sectional area of duct with A a x b a Height of air...

Page 73: ...s U M double U pipe system Referring to the project planning with burs please notice that the critical length lkrit of a project planning does not exceed the maximum total length of pipe respectively of branch referring to U M double U pipe system The critical length described the sampling point which is located most distantly from FCS 320 Two aspiration apertures in total can be projected on each...

Page 74: ...pulated negatively by application of an air sampling hose the influence of the used air sampling hose is to be deter mined on the allowed total length of pipe as follows Consideration during application of air sampling hose For calculation the maximum length of air sampling pipe with air sampling hose the length of the air sampling hose must be multiplied by the certain factor b and deducted from ...

Page 75: ...connected on the air outlet of the air sampling device As the transport time of an air sampling smoke detection device can be manipulated negatively by an air return the influence of the air return to the al lowed total length of pipe is to be respected An air return with a pipe with Ø 40 mm has no influence and can be projected and or retrofitted without reducing the total pipe length and or retr...

Page 76: ...l connected aspirating smoke detectors in A IA Alarm current of an aspirating smoke detector in A IQ Standby current of an aspirating smoke detector in A IPSmax Max power supply of the network power supply in A IL Charging current of the rechargeable batteries 80 of the nominal capacity within 24 hours in A Kn Rated capacity of the rechargeable battery in Ah n Total number of connected aspirating ...

Page 77: ...ectors Ig max γ L U A 2 where Lmax Maximum line length in m A Strand cross section in mm Ig Total current of all connected aspirating smoke detectors in A γ Conductivity Cu 57 m Ω mm ΔU Charging current of the rechargeable batteries 80 of the nominal capacity within 24 hours in A To guarantee the impermeability of the housing the corresponding cable bushing must be selected for the existing cable ...

Page 78: ...e performed by authorized and specialized personnel Switch off the unit before carrying out any connection work Do not connect or disconnect the detector module while switched on 5 2 Installing the Detector Module Notice Only DM TP 50 80 DM TP 10 25 and DM TP 01 05 detector modules certified to VdS may be used The detector module settings are configured via the RPS software All DIP switches on the...

Page 79: ... used detector module is fixed tightly and securely by the bracket by additionally pushing together the brackets by hand Connect detector module 1 to the HEAD1 connection on the motherboard using the flatband cable FCS 320 TP2 and FCS 320 TT2 variants Connect detector module 2 to the HEAD2 connection on the motherboard using the flatband cable Reconnect the display board cable to the DISPLAY conne...

Page 80: ...320 TT2 2 detector modules O X pin pair bypassed O pin pair open 5 4 Installing the Unit Notice When selecting the installation location it must be ensured that the unit displays are easily visible Remember when planning that the unit fans generate a noise level of approx 45 dB A The installation location may not be in any door opening area 10 cm 10 cm A 1 2 B FAS 420 series FAS 420 series Install...

Page 81: ...directly to the wall provided for installation using the rear panel or installed by means of unit mounting type MT 1 e g onto frames 1 2 FAS 420 series FAS 420 series Installing on mounting type MT 1 1 Horizontal installation 2 Vertical installation Installation material FCS 320 Cylinder or flat head screws Thread diameter max 6 mm Head diameter 10 mm Mounting type MT 1 Cylinder or flat head screw...

Page 82: ...the supplied drilling jig as an aid To guarantee a safe and low vibration hold the unit must be secured with four screws Using four screws appropriate for the installation method attach the unit securely to the surface or to the unit mounting Ensure that the unit is not fixed under mechanical stress and that the screws are not tightened too tightly otherwise damage or undesirable resonance noises ...

Page 83: ...The reset board can be used only if the standby current of the detector line is between 5 mA and 50 mA and the detector line terminates with a resistor Standby current of the line Calculate the standby current IR of the line as follows E L R R U I where RE original terminal resistance of the line Ohm UL Line voltage V IR Standby current of the line A The equations used to calculate the terminal re...

Page 84: ...ard cable from the motherboard and remove the housing cover Place the calculated terminal resistor 1 RER into connection terminal X1 Fasten the reset board with the plastic spacers to the FCS 320 IK installation kit Mount the installation kit with the attached reset board at the position marked in the FCS 320 housing Electrical connection X2 is described in Electrical connection of the reset board...

Page 85: ...b 1 2 3 4 5 6 RER 1 Ub Ub L3 L3 L4 E R L1 FCA 320 Reset FCA 320 Reset FCS 320 TP TT FCS 320 TP TT 5 6 Connection to the Fire Panel 5 6 1 Electrical Connection Caution Switch off the unit before carrying out any connection work Proceed as follows to prepare the electrical connections Using a screwdriver carefully punch out the required cable entry points of the housing max 5 x M20 and 2 x M25 Fit t...

Page 86: ...lock X6 Function 1 Al 1 NO contact for 1st alarm relay 2 C contact for 1st alarm relay 3 NC contact for 1st alarm relay 4 Ext Displ 1 Remote indicator for 1st detector module 5 Ext Displ 1 6 Reset 24 V reset input 7 Reset 0 V reset input 8 24 V 24 V power supply 9 24 V 0 V power supply Terminal Terminal block X7 1 Fault 2 Fault contact for 2nd detector module 2 3 Al 2 NO contact for 2nd alarm rela...

Page 87: ... 1 9 8 7 6 5 4 3 2 1 X7 X6 AL1 Stö 1 L1 24V RA RE L2 RE 5 6 3 FCS 320 TP2 FCS 320 TT2 Connection to the Fire Panel 9 8 7 6 5 4 3 2 1 9 8 7 6 5 4 3 2 1 X7 X6 AL1 Stö 1 24V Stö 2 AL2 L3 RA L1 RA RE L2 RE L4 RE RE 5 7 DIP switch settings The aspirating smoke detector parameters are set using the DIP switch on the detector modules The default settings are marked in bold in each case Select all other p...

Page 88: ... 5 m 0 8 m off off Alarm delay DIP settings Switch 3 Switch 4 0 seconds off off 10 seconds on off 30 seconds off on 60 seconds on on Activation threshold for airflow malfunction DIP settings Switch 5 Switch 6 Low 10 volume flow change on off Average 20 volume flow change off on High 30 volume flow change off off Very high 50 volume flow change on on Airflow fault delay DIP settings Switch 7 Switch...

Page 89: ...gging 1 2 2 3 HEAD1 HEAD2 DISPLAY DIAG ON 1 2 3 5 6 7 8 4 Shield Connecting a PC via the diagnostics cable 1 USB port with FAS ASD DIAG COM1 COM2 with earlier versions 2 DIAG connection cable 3 FCS 320 motherboard The FAS ASD DIAG Diagnostic Software is used to conduct the device tests The current airflow sensor data smoke level values various status values and the parameters configured via the pr...

Page 90: ...nector cable from the motherboard Spread the brackets provided for fixing the detector module slightly apart and remove the detector module Now spread the two brackets again Carefully insert the new detector module until you hear it click into place Make sure that the used detector module is fixed tightly and securely by the bracket by additionally pushing together the brackets by hand Attach the ...

Page 91: ...ter ABS PVC Smoke aspiration pipe 40 mm 35 mm 36 2 mm Notice When constructing the pipe system observe the temperature range specified under Pipe System page 29 in the Technical Specifications chapter The pipe system must be constructed according to planning specifications and must take into account the planning guidelines 1 Shorten the pipes with a pipe cutter 38 mm or a metal saw Deburr the join...

Page 92: ...5 Close open pipe ends with an end cap Notice On completion test the pipe system For tightness For fault free connections For correct planning of the air sampling openings 6 1 Length Change of the Pipe System Length changes extensions and reductions of the pipes are caused by temperature changes Temperature increases cause lengthening of the pipes temperature drops cause shortening of the pipes Th...

Page 93: ...e warehouses and temperatures of up to 40 C 6 2 Air Sampling Openings 1 3 6 4 4 5 2 Example of an aspiration boring with aspiration reducing film sheet 1 Smoke aspiration pipe 2 Aspiration reducing film sheet with air sampling opening 3 Marking tape for aspiration reducing film sheet 4 Air sampling opening 5 Fire red RAL 3000 6 Transparent Air sampling openings Select the structure of the air samp...

Page 94: ...the boring carefully and remove chips Clean the boring area across the entire span of the pipe of grease and dust e g with Tangit cleaning agent Select the size of the aspiration reducing film sheet according to the specifications Glue the aspiration reducing film sheet to the opening Glue the marking tape over the aspiration reducing film sheet in order to prevent the film sheet from becoming det...

Page 95: ... hose nozzle through the bore from below then refitting and tightening the nut above the false ceiling Determine the required aspiration hose and cut to length Place the cut end of the hose onto the hose nozzle in the ceiling lead through and onto the hose connection on the aspiration pipe T fitting If necessary heat up the hose using a hot air blower Glue the required aspiration reducing film she...

Page 96: ...y feed the exhaust from the FCS 320 back into the airflow area Cut the end of the air return pipe at an angle of 45 1 2 3 4 b 1 2 b Positioning the air return pipe example with an air conditioning duct bypass 1 Air conditioning duct 2 Duct adapter 3 Aspiration 4 Air return Pipe b Width of air conditioning duct For details on connecting the air return pipe please see Air return Pipe page 98 For FCS...

Page 97: ...or the pipe adapter for example When installing the filter note the throughflow direction which is specified on the type plate on the side of the lower part of the housing Screw the air filter housing directly onto the wall with the lower part of the housing Installation material Cylinder or flathead screws are suitable for wall mounting Maximum thread diameter 4 mm Head diameter 5 to 7 mm 6 5 2 F...

Page 98: ...used subject to separate order 6 6 Air return Pipe 1 FA S 42 0 se ries 1 Air return pipe aspiration pipe Fix the air return pipe within the air exhaust opening No additional components are required Caution In the event of sharp temperature fluctuations the pipe must be fixed immediately in front of the unit so that the pipe does not pull out of the pipe connection due to length change see Length C...

Page 99: ...st be fitted to the end of each pipe branch The check valve prevents damage to the air sampling openings and prevents dirt deposits from being blown through the pipe system To prevent aspiration reducing film sheets in deep freeze areas from tearing it is advisable to use special deep freeze aspiration reductions Check valve and deep freeze aspiration reductions are available on separate order Con...

Page 100: ...etector Reconnect the blown out pipe system to the FCS 320 within a further 10 seconds by switching over the tap accordingly A C connection 6 8 FAS ASD WS Water Separator FAS ASD WS Water Separator The FAS ASD WS Water Separator must be fitted at the lowest point in the pipe system downstream of the air filter and the aspirating smoke detector see figure below 1 2 3 3 FAS 420 series Installing the...

Page 101: ...connection is made using a screw connection Notice To create a gas tight connection between the detonation safety barrier and steel pipe transition screw connection a sealing tape or thread seal must be used The flow direction for installing the detonation safety barrier is secondary 6 10 Test Adapter 1 2 FAS 420 se ries Installing the test adapter in the pipe system 1 Test adapter 2 Pipe system c...

Page 102: ... 926 Operation Guide Bosch Sicherheitssysteme GmbH Caution Once the detection system of the aspirating smoke detector and the alarm transfer have been tested the test adapter must be closed again otherwise there will be an airflow malfunction See also Checking Airflow Monitoring page 106 ...

Page 103: ...ream of the unit in the aspiration pipe After a short run up time the negative pressure must lie within the following range Fan voltage 6 9 V 250 Pa to 310 Pa Fan voltage 9 V 460 Pa to 530 Pa FAS ASD DIAG Diagnostic Software Then check the system using the FAS ASD DIAG Diagnostic Software Follow the procedure below Install the diagnostic software on a laptop or PC The FCS 320 is connected to the P...

Page 104: ...eries Air pressure independent calibration of the airflow sensor 1 Detector module 2 S2 flow init button 1 Make sure that the aspirating smoke detector has been operating for at least 30 minutes 2 To initialize the connected pipe system press the S2 flow init button on the detector module concerned until the green operating LED on the unit starts to flash Initialization is complete after approx 5 ...

Page 105: ...n line with that of the airflow sensor Also enter these values into the test report When selecting the air pressure correction table take the pipe planning into account 4 Remove the X6 ext Display connection terminal from the motherboard Connect the multimeter to the measuring points MP2 and MP3 Note the polarity On the measuring device select the V DC range The default voltage at the measuring po...

Page 106: ...he breakage detection 1 Detach the pipe from the connection to the FCS 320 or open the test adapter Check whether the malfunction display on the aspirating smoke detector lights up 2 Alternatively check the data of the airflow sensor using the diagnostic appliance and a PC or laptop 3 Check whether the malfunction is displayed on the fire panel 4 Enter the result in the test log Obstruction Check ...

Page 107: ... The aspirating smoke detector must be operating for at least 30 min 7 6 1 Preparations for the Functional Test Select the following parameter settings using the FSP 5000 RPS programming software the settings in the bold font indicate deviations from the default setting Activation threshold for airflow malfunction Alarm delay Low 10 volume flow change 0 seconds Average 20 volume flow change 10 sec...

Page 108: ...h some duct tape After a few seconds the LED flash code on detector module I and detector module II must signal an obstruction After a short run up time the negative pressure must lie within the following range Fan voltage 6 9 V 250 Pa to 310 Pa Fan voltage 9 V 460 Pa to 530 Pa Open all of the test pipe s aspiration borings After a few seconds the flash code of the LED must go out Remove the test ...

Page 109: ...stored to their original status via the RPS software The commissioning procedure must be repeated from Calibrating the Airflow Sensor page 104 Once commissioning has been concluded the set values must be collected and saved using the DIAG Diagnostic Software A printout of the set values should be placed in the project folder See also Preparation page 103 Calibrating the Airflow Sensor page 104 ...

Page 110: ...ule 1 flash Airflow initialization active flow init 2 flashes Airflow too small obstruction 3 flashes Airflow too large pipe breakage 4 flashes Unit upload approx 2 min Permanently lit Detector faulty LED flash code on the motherboard LED1 LED2 1 flash Error internal voltage monitoring 1 2 flashes Error internal voltage monitoring 2 3 flashes Error fan voltage monitoring 4 flashes Error air pressu...

Page 111: ...e correct power supply Detector module faulty Disconnect the power from the unit Replace the detector module incl connection cable with a new module of the same type Restore the operating voltage and run the unit for a few minutes If the detector module is faulty the malfunction will no longer occur If you are using two detector modules repeat the process with the second detector module Replace th...

Page 112: ... troubleshooting the following steps should be carried out in the specified order The R3 potentiometer is moved to the setting for the pressure dependent airflow calibration Using a multimeter measure the voltage DC at measuring points MP2 x and MP3 The default measurement value is 1 2 V However deviations may occur due to the calibration of the airflow dependent on air pressure The measurement va...

Page 113: ... no longer occurs the faulty connection cable was responsible for the error Replace the faulty connection cable Detector module faulty Disconnect the power from the unit Replace the detector module with a new one of the same type Restore the operating voltage and run the unit for a few minutes If the error does not reoccur the detector module was faulty Replace the faulty detector module The mothe...

Page 114: ... bar for the double U pipe The minimum flow cross section within the compressed air connection must be taken into consideration If the connection is made e g via a quick release coupler with a flow cross section of 7 2 mm an approx pressure ratio of 1 9 occurs due to the comparatively large flow cross section within the pipe system 21 4 mm If for example 8 bar of pressure is available at the quick...

Page 115: ... you ensure that no fluctuations in air pressure will occur in the immediate environment Caution If air pressure fluctuations are anticipated in the immediate environment the airflow sensor must be calibrated dependent on air pressure Troubleshooting airflow malfunction If the airflow calibration has been carried out depending on air pressure and the actual value still does not lie within the tole...

Page 116: ...d in accordance with Section 6 4 Checking Malfunction Transmission page 90 8 8 Maintenance Intervals Maintenance includes regular completion of inspections and maintenance The smoke aspiration systems should be checked when commissioned and then quarterly At each fourth check more comprehensive checks should be carried out the following distinction is therefore made Quarterly test inspection Annua...

Page 117: ...erheitssysteme GmbH Operation Guide 2018 04 2 0 F 01U 130 926 Checking Malfunction Transmission Malfunction Transmission page 116 Checking Airflow Monitoring Airflow Monitoring page 116 Empty water separator if necessary FAS ASD WS Water Separator page 100 ...

Page 118: ...935 940 945 950 955 960 965 970 975 980 985 990 995 1000 400 924 929 934 939 944 949 954 959 964 969 974 979 984 989 994 450 918 923 928 933 938 943 948 953 958 963 968 973 978 983 988 500 912 917 922 927 932 937 942 947 952 957 962 967 972 977 982 550 906 911 916 921 926 931 936 941 946 951 956 961 966 971 976 600 900 905 910 915 920 925 930 935 940 945 950 955 960 965 970 650 894 899 904 909 914...

Page 119: ...4 769 774 779 784 789 794 799 804 809 814 819 824 829 1950 754 759 764 769 774 779 784 789 794 799 804 809 814 819 824 2000 749 754 759 764 769 774 779 784 789 794 799 804 809 814 819 2050 744 749 754 759 764 769 774 779 784 789 794 799 804 809 814 2100 739 744 749 754 759 764 769 774 779 784 789 794 799 804 809 2150 734 739 744 749 754 759 764 769 774 779 784 789 794 799 804 2200 729 734 739 744 ...

Page 120: ...5 910 915 920 925 930 935 950 860 865 870 875 880 885 890 895 900 905 910 915 920 925 930 1000 854 859 864 869 874 879 884 889 894 899 904 909 914 919 924 1050 848 853 858 863 868 873 878 883 888 893 898 903 908 913 918 1100 843 848 853 858 863 868 873 878 883 888 893 898 903 908 913 1150 837 842 847 852 857 862 867 872 877 882 887 892 897 902 907 1200 832 837 842 847 852 857 862 867 872 877 882 8...

Page 121: ...ght m above sea level Air pressure hPa at a height of 0 973 978 983 988 993 998 1003 1008 1013 1018 1023 1028 1033 1038 1043 50 967 972 977 982 987 992 997 1002 1007 1012 1017 1022 1027 1032 1037 100 961 966 971 976 981 986 991 996 1001 1006 1011 1016 1021 1026 1031 150 954 959 964 969 974 979 984 989 994 999 1004 1009 1014 1019 1024 200 948 953 958 963 968 973 978 983 988 993 998 1003 1008 1013 1...

Page 122: ...0 815 820 825 830 835 840 845 850 855 860 865 1600 789 794 799 804 809 814 819 824 829 834 839 844 849 854 859 1650 784 789 794 799 804 809 814 819 824 829 834 839 844 849 854 1700 779 784 789 794 799 804 809 814 819 824 829 834 839 844 849 1750 774 779 784 789 794 799 804 809 814 819 824 829 834 839 844 1800 769 774 779 784 789 794 799 804 809 814 819 824 829 834 839 1850 764 769 774 779 784 789 ...

Page 123: ...25 M A A A A A A A A A A B B B B B B B B B B B B B 0 2 0 5 M A A A A A B B B B B B B B C C C C C C C C C 0 4 1 M A A A B B B B C C C C C C 0 8 2 M A A B B C C C 50 8 0 0 313 0 5 P A A A A A B B B B B B B B C C C C C C C C C C 0 5 0 8 M A A A A B B B B C C C C C C C C 0 687 1 1 P A A A B B B C C C C C 1 0 1 6 M A A B B C C C C 9 2 1 Without any other pipe accessories Number of openings Pipe shape U...

Page 124: ...0 30 0 30 0 30 0 9 2 2 With water separator Number of openings Pipe shape UFans 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 20 21 22 24 32 I 6 9 60 60 60 60 60 60 60 9 80 80 80 80 80 80 80 80 80 80 U 6 9 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 9 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 M 6 9 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 ...

Page 125: ... pre alarm Number of openings D M S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 20 21 22 24 32 01 0 5 0 015 0 05 M A A A A A A A A A A A A A A A A A A A A A A A 0 03 0 1 M A A A A A A A A A A A A A A A A A A A B B B B 0 06 0 2 M A A A A A A A A A A A B B B B B B B B B B B C 0 12 0 4 M A A A A A A B B B B B B B B C C C C C C C C 10 2 5 0 1 0 25 M A A A A A A A A A B B B B B B B B B B C C C C 0 2 0 5 ...

Page 126: ...0 Double U 6 9 17 0 17 0 17 0 17 0 17 0 17 0 17 0 17 0 17 0 17 0 17 0 17 0 17 0 17 0 17 0 17 0 17 0 17 0 9 19 0 19 0 19 0 19 0 19 0 19 0 19 0 19 0 19 0 19 0 19 0 19 0 19 0 19 0 19 0 19 0 19 0 19 0 19 0 19 0 19 0 9 3 2 With water separator Number of openings Pipe shape UFans 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 20 21 22 24 32 I 6 9 60 60 60 60 60 60 60 9 80 80 80 80 80 80 80 80 80 80 U 6 9 11 ...

Page 127: ... 0 12 0 12 0 12 0 12 0 12 0 12 0 12 0 Double U 6 9 80 80 80 80 80 80 80 80 9 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 9 4 Test Log FCS 320 Series Aspirating Smoke Detectors Device number Serial Number Measurement value set value Commissioning Visual check Negative pressure Pa Sensitivity m Alarm delay s Malfunction delay min Activation threshold I II III iV Save malfunction yes no LOGIC SENS yes no...

Page 128: ...unction LED flashing Relay fails after delay Signal transmission to fire panel Cause eliminated LED off Relay activates after drop below threshold Cause eliminated LED saved Relay remains off Info alarm LED flashing Relay activates after delay Signal transmission to fire panel LED saved Relay saved Pre alarm LED flashing Relay activates after delay Signal transmission to fire panel LED saved Relay...

Page 129: ...Aspirating Smoke Detector Appendix en 129 Bosch Sicherheitssysteme GmbH Operation Guide 2018 04 2 0 F 01U 130 926 Legend in order not in order Date Place Issuer Signature ...

Page 130: ...AG diagnostic software 9 14 18 26 104 107 108 Digital pressure gauge 107 Display board 79 90 Double U pipe 34 Double U pipe simplified planning 58 Double U pipe single hole monitoring 54 Double U pipe for space protection 47 48 Double U pipe system 114 Double U pipe system activation thresholds 54 Dual detector dependency 8 36 Duct cross section 69 71 E End cap 20 72 92 Equipment monitoring 12 20 ...

Page 131: ...pipe system 54 Single hole monitoring M pipe system 52 Single hole monitoring U pipe system 51 Sintered metal filter 25 27 sound power level 29 Special planning 9 33 Standby current 76 Symmetrical structure 33 T Technical data 28 Temperature range 29 T fitting 20 95 Three way tap 20 30 99 114 Transport speed 9 36 79 Troubleshooting 106 Two alarm stages 8 36 U Unit Mounting 14 U pipe system 34 114 ...

Page 132: ...132 en Index Aspirating Smoke Detector 2018 04 2 0 F 01U 130 926 Operation Guide Bosch Sicherheitssysteme GmbH ...

Page 133: ......

Page 134: ...Bosch Sicherheitssysteme GmbH Robert Bosch Ring 5 85630 Grasbrunn Germany www boschsecurity com Bosch Sicherheitssysteme GmbH 2018 ...

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