INSTALLATION MANUAL - Bettati Antincendio
Contents
1. Fig 1 1 List of mechanical components Revised 05 2010 i Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 ii Se hs h E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 Detection and alarm devices and control panel z Pisano SMOKE AND HEAT DETECTORS NNO ee 1 oe MANUAL MANUAL CALL POINT PRESSURE GAUGE AND EN 12094 3 EN 54 11 EMERGENCY STOP EN 54 11 PRESSURE SWITCH EN 12094 3 EN 54 11 EN 12094 10 INPUT CONVENTIONAL FIRE FIGHTING EXTINGUISHING PANEL EN 12094 1 OUTPUT PRE ALARM al Ae INCENDIO PRESSURE GAUGE AND REMOTAGGIO SOLENOID ACTUATOR ACOUSTIC SIREN AUDIO VISUAL PANEL ALLARME EN 12094 4 EN 54 3 EN 54 3 Fig 1 2 List of components of the detection system Revised 05 2010 jil Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 1 2 Scope and purpose of manual This manual is a comprehensive guide containing all recommendations necessary to install the Halocarbon HFC125 HFC227EA and HFC23 Gas Extinguishing Systems supplied by Bettati Antincendio srl Discharge of a unsecured and disconnected cylinder could be extremely dangerous and may result in injury or death and or damage the property NEVER connect the pilot or slave discharge head solenoid pilot valve assembly or flexible pilot con2. To test the bleeder valve rotate the actuator up side down and close the actuator outlet use a leak detector to check if there are any leakages in the bleeder valve Figure 3 18 The leakages can occur in the red points Revised 05 2010 37 pi Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 3 7 Pilot pneumatic connection 3 7 1 Single cylinder In order to avoid accidental discharge the connection between hose and 1 8 G x 1 8 G tapered nipples placed on the solenoid actuator must be done ONLY after the test SINGLE CYLINDER Screw the 1 4 NPT x 1 4 GAS elbow on the top of the pilot valve and with the flex hose L 400mm connect it with the outlet command diam 1 8 G x 1 8 tapered thread Be careful with the placement of the elbow on the top of the valve the thread are different 1 4 NPT on the valve e 1 4 gas on the flex hose Single 14 and or 27 cylinder Single 50 75 and 120 cylinders Figure 3 20 Pilot pneumatic connection pilot cylinders In order to avoid accidental discharge the connection between hose and 1 8 G x 1 8 G tapered nipples placed on the solenoid actuator must be done ONLY after the test Revised 05 2010 38 ii Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendi
3. 1 Make sure the cylinder is correctly fixed 2 Make sure the discharge hose is correctly connected with the cylinder and the manifold 3 Make sure the pneumatic conenct is correctly installed and checked 4 Make sure ther are not any leakages in the solenoid actuator connection before monting the flex hose MAINTENANCE Before making any operation 1 Do not break the seal and do not remove the safety pin on the solenoid actuator 2 Remuve the coil of the solenoid actuator in order to avoid accidental gas discharging For further information cosult the istallation or maintenance manual or contact bettati ASBES LS Via Disraek 8 42100 Reggio Emilia Tel 0522 369711 Fax 0522791052 E mailinfo bettatiantincendio it Safety label Transports tag Revised 05 2010 Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 i etta ti E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 1 5 Preliminary control and operations Hf Check that the cylinders support base especially in case of floor or underfloor voids placement and the entire structure can support the total loads shown in the following tables table 1 2 Make a visual checking of the material ensuring that the quantity of the items match the quantity reported on the data sheet and that it has got the technical specifications reported on the manual Engineered System All the other materials must
4. Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 pi gh E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 INSTALLATION MANUAL FOR HALOCARBON GAS SYSTEM HFC 227EA HFC 125 HFC 23 BETTATI ANTINCENDIO s r l Via Disraeli 8 42124 RE Tel 39 0522 369711 R A fax 39 0522 791052 E mail info bettatiantincendio it P IVA 01979170352 C F 01979170352 Revised 05 2010 1 Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 a m ti E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 Revised 05 2010 Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it oettati P IVA C F 01979170352 Contents 1 OCO TON oe secs enavesssiapeiesauesnengetancees nuances E E siuapreuanusesspeatsmessuenstuesternsees 4 Ta Ge Nea TON A O ar E A AA E EA AAA E A EN 4 12 Scope and purpose of manual icaccsecceoseoaqesiececageserscisoseosi ian a NE R ANEN NEE NNa 6 1 3 Standards and Code of PlaCliCS iss dsssinseaosnnsnmadaewine tau dvaddoneuaueansad sedan ealsocudead douselessancusoadanteooeeadsaddanedeseddseaneatsadven 6 1 4 Transport and material MANAGEMENL cccccssssscccccssseccccceeseccceseaeseececseeseeceeseeueceesseuseeeessuasseceesaseessugaeses 7 1 5 Preliminary control and OPCFATIONS cnscsassis
5. b Single cylinders f Multiple cylinders 2 1 Single cylinder system 14 27 Oylind r SOFT a A Fig 2 1 Single cylinders 42 bar for HFC125 HFC 227 EA 2 Halocarbon gas valve with outlet and safety plug 14 L and 27 L Halocarbon gas valve with 2 outlets and safety plug 50 L 75 L 3 120 L 180 L 200 L Manual solenoid actuator composed by solenoid pilot valve 24 Vcc manual swivel actuator removable pressure gauge with supervisory pressured switch electric contacts pressure gauge N O bleeder valve Pilot Flex hose Discharge flex hose 3 4 1 1 2 2 The numbers make reference to the data sheets Bettati Antincendio srl Table 2 1 Components list of Single cylinders system Revised 05 2010 10 jl Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 2 2 Multiple cylinders system EA 79 120 180 2000 L Cylinder pagen fo 120 180 200 L Cylinder Fig 2 2 Multiple Cylinders Cylinder filled with halocarbon gas and pressurized by nitrogen at 42 bar for HFC125 HFC 227 EA Halocarbon gas valve with 2 outlet and safety plug 75 L 120 L 180 L and 200 L cylinders Manual solenoid actuator composed by solenoid pilot valve 24 Vcc manual swivel actuator pressure gauge electric contacts pressure gauge N O bleeder valve Removable group with electric contacts press
6. 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 5 1 1 5 1 2 e enclosure cross section full height or schematic diagram including raised access floor and suspended ceiling f type of extinguishant being used g extinguishing or inerting concentration design concentration and maximum concentration h description of occupancies and hazards to be protected against i specification of containers used including capacity storage pressure and mass including extinguishant j description of nozzle s used including inlet size orifice port configuration and orifice size code and orifice size of pressure reducing devices if applicable k description of pipes valves and fittings used including material specifications grade and pressure rating equipment schedule or bill of materials for each piece of equipment or device showing device name manufacturer model or part number quantity and description m isometric view of extinguishant distribution system showing the length and diameter of each pipe segment and node reference numbers relating to the flow calculations n enclosure pressurization and venting calculations o description of fire detection actuation and control systems CE guideline 97 23 CE s declaration of conformity Manifold Be go 02 CE guideline 97 23 CE s declaration of conformity System Cylinders certificate
7. 42 SA Protededarea INEC Cy urner oone E T E E T O 42 SA3 Design correspondente cpacesasaracmcareencastousacapaaesancpeetnesmennusteasnenus AAR ETAN EEEa RNS 43 AA PINSIN IE ee eta eater tut octet E eae tam clot E E EOE A EOE 43 SLS Pipeline lockig ocasem EEEN AREE EEEE E EA OER 43 ALO IP Me Ula lIG CE Usse E E E E 43 lee n Ee TOG N IA A A E D I EE A N E A E D 45 6 Extinguishing system Start UD cap cececcasssccectecenveceteatevesctsndescenetecacedsravtescoewanddededatecewanstonceseiedecapentedeuieeeenenesees 48 6 1 Electrical Mechanical connection Solenoid ACtUatOl cccccccsssecccccesseeeceeeesececesaeseceeseuaseccessaaaeecessuansses 48 Revised 05 2010 ii Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 1 Introduction 1 1 General information These systems described in this manual use the halocarbon chemical agent and consist of two basic components The basic components used for these system are E Storage Distribution components Detection and alarm devices and control panels Storage Distribution components Table 1 1 List of components 2 EN 12094 13 Non return Valve and check Valve 3 PED 97 36 CE Discharge Manifold 4 EN 12094 4 Discharge Valve and its actuator 5 TPED 99 36 CE Cylinder Removable pressure gauge with 6 EN 12094 10 supervisory pressured switch and pressure switch
8. Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 LI TIIT T ie uoe ee S bettati Mod VHFC10200 AN y ARS p Discharge ressure flax hase Figure 3 12 Discahrge flex hose connection installation connection Figure 3 11 Valve connection Firstly remove the valve cylinder cap then remove the anti recoil cap from the valve 3 4 Discharge manifold installation Once the cylinders are correctly placed the next step consists of the installation of the discharge manifold The discharge manifold collects all gas contained in the cylinders and directs it in the piping system in order to permit the discharge by means of the nozzles Don t modify the manifold the modification would make useless the BETTATI ANTINCENDIO test and the respective certify Revised 05 2010 32 Via Disraeli 8 42124 REGGIO EMILIA ITALY iad Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 3 4 1 Discharge manifold placement for multiple cylinders system Fix the bracket supports for the manifold to a wall the manifold shall be fixed with the proper supplied devices The manifold is supplied with the non return valves and it reports a label that certifies the manifold test in conformity with the PED norm Once the manifold is placed
9. IVA C F 01979170352 2 3 2 Discharge valve The seamless steel cylinders are manufactured according to EN 1964 1 1999 36 CE T PED EE Stand by mode N Actuated Mode AANS DETI A j DA eredt L he 4 Pay ten En a ers Cid r s ETN ae ay s gt 3 CNPAS er a s E aie agit ase ws Sw om wade ice g ag a rn A ern ae a ee rn ee eg PE Te ey ay RCTS aor ae RIE oy 3 e ag a 3 c gt b PE PUY 1s era SS Pore pitta ron Hehe Chey SLD on Tae N Etec A R Pe weet Ae a Sara cr Z p Fig 2 4 a Discharge valve Mod VHFC10200 42 bor 27e TS 20 60 C PS EO BN Fig 2 4 b Discharge valve inlet 2 1 2 outlet 1 1 2 for 50 Fig 2 4 c Discharge valve inlet 2 1 2 outlet 2 for 75 and and 75 L single cylinders 120 L single cylinders Revised 05 2010 ia Via Disraeli 8 42124 REGGIO EMILIA ITALY ial Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it P IVA C F 01979170352 ANTINCENDIO won O O ss Protection cap pressurized connection 2 Antirecoil cap 1 1 2 3 Antirecoil cap 2 4 Antirecoil cap 3 4 Table 2 3 Caps list of the valves Fig 2 4 d Discharge valve inlet 1 outlet for 14 and 27 L single cylinder A pressure operated cylinder valve having a forged brass body and cap is attached to the 14 It and 27 It cylinders neck It is act
10. Levi 1 San Polo D Enza System Location First Floors System Type Extinguishing halocarbon HFC227EA gas system Dae aia Mechanical system specific data Cylinders characteristics Extinguishing gas data TEST EXPIRE CAPACITY BRAND SERIAL NUMBER TYPE AMMOUNT KG DATE XX 120 It 05 8472 003 HFC227EA 2015 120 It 05 8472 003 HFC227EA 2015 120 It 05 8472 004 HFC227EA 2015 Review of enclosure integrity Door fan test with gauge matr blower matr Review of mechanical components Design conformity checking of Cylinders Pipeline Nozzles Cylinders and pipe fixing checking Devices locking checking Cylinder pipeline nozzlez Pneumatic pipeline checking at 3 bar for 10 minutes loss of pressure lower than 20 Done with pressure gauge matr Pipeline fluxing checking Preliminary functional test Functional test 1 method Functional test 2 method System technical report Material safety data sheet MSDS Hydraulic Calculation Working documents a drawings to an indicated scale of extinguishant distribution system including containers location of containers piping and nozzles valves and pressure reducing devices and pipe hanger Spacing b name of owner and occupant c location of building in which hazard is located d location and construction of protected enclosure walls and partitions Revised 05 2010 41 bettat jl Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39
11. Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it P IVA C F 01979170352 This test shall be done ONLY by recommended Bettati Antincendio trained technician This test must NOT be done for cylinder with a capacity of 14 and 27 L This test must be done only for cylinder with a capacity of 50 75 or 120 L P N aa aaia anatara Si 10 To test the bleeder valve rotate the actuator up side down and close the actuator outlet use a leak detector to check if there are any leakages Remove the safety pin 1 Screw the screw for open close pressure connection 2 in order to isolate the solenoid and to not permit at the gas to flow out Disconnect the pilot flex hose 3 from the head of the valve 5 Activate the coil of the solenoid actuator 4 connecting the wires red black to the battery poles or activating the detection panel Check if the solenoid works correctly permitting the gas flowing in the flex hose Reconnect the flex hose 3 in the valve head Check if there are any leakages in the connection of the solenoid Unscrew the screw for open close pressure connection 2 in order to restore the initial state Restore the safety pin 1 and reconnect the pilot flex hose 3 to the elbow 5 zy Sees el EA Z L f J Ca eA LMA VAL xX J Si PI CUPL TEMA me Neds VARTA Mi tay a oe ra
12. be stored in a shelter place protected from the atmospheric agents in order to prevent any damage The cylinder valve cap can be removed ONLY after the installation of the cylinders In order to avoid accidental discharge the connection between pilot flex hose and the solenoid actuator see figure 2 1 in the next paragraph components n 6 and n 13 must be done ONLY after the test The cylinders and the accompanying hardware will be supplied with the necessary accessory in according with Bettati Antincendio standard The cylinder installation shall be wall mounted in order to do so a suitable place must be found The brackets and the rawlplugs used for the installation must support the total load Normally the cylinder should be placed in a dry and well ventilated place in order to avoid corrosion and usury phenomena Execute the following control procedure in case of not correspondence with the original design inform Bettati Antincendio before the installation beginning Capacity L External diameter mr Length mm Weight Ke 4 only for HFC23 Table 1 2 Dimensions and weights of the cylinders Revised 05 2010 9 jl Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 2 System description The fire fighting gas extinguishing system HFC227ea HFC125 and HFC23 can be subdivided in three different typologies
13. circuit test step 4 Revised 05 2010 44 Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 al Se gs E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 5 1 7 Functional Test Functional test of the fire fighting system it could be done in different ways The aim of the blank test is to check the good state of the functioning of the system automatism without discharge actually the extinguishing gas FIRST METHOD 1 Dismount the solenoid valve placed on the pilot cylinder unscrewing the nut M10 fig 19 Nut M10 1st Step Connection F 24 dc Figure 5 4 Blank test coil disconnection Insert a metallic body e g screwdriver inside the coil and activate the discharge button placed on the detector panel and or the remote one checking the coil excitement Once that the coil will be energized the metallic body should be attracted by the magnetic field Restore the initial conditions to the solenoid actuator fig 20 Figure 5 5 Blank test coil test Revised 05 2010 45 jil Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 Revised 05 2010 46 bettati ANTINCENDIO SECOND METHOD With this method we simulate the actual actuation of the solenoid assembly A Via Disraeli 8 42124 REGGIO EMILIA ITALY
14. it is possible to remove the cylinder cap Remove the cylinder cap ONLY after the manifold installation The distance between the wall and the manifold axle shall respect the quotes shown in the table Discharge flex hose D Cylinder single row Figure 3 9 Manifold distance from the wall Cylinder capacity Distance between lateral wall Da T With the discharge flex hose connect the non return valve placed on the manifold with the valve outlet Particular adjustable non return valve it is possible to adjust the valve length for 20 mm in order to avoid problems caused by the discharge flex hose me m P gt s Minimum length a Maximum length b Figure 3 13 Check valve at minimum length a and at maximum legth b Revised 05 2010 33 jl Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 Proceed with the installation of the switch pressure as described in section 2 3 9 Cylinder capacity Distance floor manifold mm 75 1790 mm 1 2240 mm 20 The high of cylinders could bes light difference Revised 05 2010 34 bettati ANTINCENDIO Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it P IVA C F 01979170352 3 5 Figure 3 14 Leak detection Removable pressure gauge with supervisory p
15. lt j lt PERRE o 0 HA o v Jv CE declaration of conformity Valves User and maintenance manuals Testing minutes lt g 72 J 3 3 3 31 31 535 O JIOJOJIOJOJOJO 3 3 3333 1 3535 v v jV jov jv V al The first part of the table shows the most important data for the fire fighting system user protected area position system type i e gas type single cylinder or multiple cylinder systems etc and the testing date The second part of the table shows the cylinders data these information are read from the cylinders labels The third part of the table shows the testing did for the system Each test can be successful or unsuccessful The mandatory test for the system are listed below Protected area volume Protect area volume acceptance this data must be in accordance with the design Protected area integrity Protected area integrity acceptance this test can be done by a own skilled staff From the EN 15004 2008 norm EN 15004 2 7 8 2 It is essential to determine the likely period during which the extinguishing concentration will be maintained within the protected enclosure This is known as the hold time The predicted hold time shall be determined by the door fan test specified in Annex E or a full discharge test based on the following criteria a at the start of the hold time the concentration throughout the enclosure shall be the design concentration b atthe end of the hold time the extinguishan
16. solenoid is not energized make certain that the nut is tightly secured The removable pressure gauge with supervisory pressured switch will indicate the operating pressure reported on the cylinder label With a leak detector check if there are any gas leaks from the connections The plug unscrewing could give rise to a slight gas leak this leak DON T harm the total pressure of the cylinder however it s better do this procedure as fast as possible Once fixed the correct gauge orientation with an G22mm spanner screw the pressure gauge getting sure the complete lock of the group The pressure gauge indicates the cylinder pressure With a leak detector check if there are any gas leaks from the connections This checking must be done verv carefullv Figure 3 16 Leak detection In the figure below are shown the main point in which the leakages can occur Revised 05 2010 36 il Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 Single 14 and or 27 cylinder Se ee To test the bleeder valve rotate the actuator up side down and close the actuator outlet use a leak detector to check if there are any leakages in the bleeder valve Figure 3 17 The leakages can occur in the red points Single 50 75 and 120 cylinders N A E mea ims N p O a E
17. EEEE E EEEE 28 3 2 3 SINGLE ROW multiple cylinders installation cccccscccccssssscccceeseceecceeseccccseeaecceseueaseeeeseeeeeessaaaeeeeees 30 33 Discharge TSO Se UNG AN OM citairotseceaiunn tivaasanstacse saruenneeoteeanene E E 31 3 4 Discharge manifold installation sacosacoens suvcawtavenseoenasanpwnsswesnvinnddessenesaue eavantwnoawsanvansdinseansousenssadloarvabeuvanswuuaieannds 32 3 4 1 Discharge manifold placement for multiple cylinders SYStEM ccsssscccccssecceceeeseceeeeeeeeeeessaeeeeeees 33 3 5 Removable pressure gauge with supervisory pressured switch assembly installation o s 35 3 6 Electrical manual solenoid actuator installation and pneumatic connection sssssssesseessssrrrrrrrrrrrrreeeesss 36 37 Pilot pneumatic connect ON cceccastnceccoacacnnesaeccecaucncesaieonscaccaceesearcumeceoecaarconsseunecne de eE EE 38 SAL SIS N T e E E EE E EA E EE E E EA EE EE AET 38 372 Pilot ano slave CylNOE astio enegan one Oe eee eee eee 39 4 Pipes fittings brackets and nozzles installation seseseseseseseoesececscsoscsoscsoscsosososossssssessseseesseessesessesesesese 40 5 Mechanical system acceptance s sesesesesesesesesssssssesesesesssesseseseeeessesesesesesesesssesesesscssesesesssesesesesesssssesesesese 40 E TEE M OCENO a A A E E nan aeesteaitansaaceeen 40 SALA PROTECTS Galea VOME nace cddsncccosensarcaadeesadeacncaitenccdosec gan donde beadeasedanvaniadoausmardaedspaacsatadaniansaownasaerbiavienaccsades
18. Ea Figure 5 5 Blank test system description Check if there are any leakages in the connection of the solenoid as shown in figure in the bleeder valve 6 Revised 05 2010 Figure 5 6 Blank test bleeder valve test J CENT S i if Dox gt A as A mH 2 47 il Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 6 Extinguishing system start up 6 1 Electrical Mechanical connection Solenoid Actuator After a complete checking of the correct functioning of the detector and extinguishing systems it is possible go on with the system start up Connect the flex hose placed on the top of the pilot cylinder to the nipple of the actuator Figure 6 1 Flex hose connection Make sure that circuit is not connected to the power supply and that the solenoid is not energized Connect electrically the solenoid actuator as shown in the pictures below Figure 6 2 Electrical connection AT THIS STAGE THE SYSTEM IS CORRECTLY INSTALLED AND FUNCTIONING Revised 05 2010 48
19. NCENDIO test and the respective certify Revised 05 2010 22 il Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 3 Mechanical and electrical installation The installation shall be done ONLY by recommended Bettati Antincendio trained technician 3 1 Procedure of installation Check the correct cylinders placement and install the cylinder mounting bracket Place the cylinder usually the valve outlet as indicated on the label is placed on the left and rotate it toward the wall for about 20 to enable the connection between the discharge hose and the manifold Install the discharge flex hose Fix the cylinders and install the manifold and the pipe line pressure gauge Revised 05 2010 23 il Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 Install the removable pressure gauges slave cylinders 6 Install the extinguish gas pipeline The pipeline shall be made of steel type schedula according to me pies suns with ASA3000 panies Revised 05 2010 24 jl Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 8 Test the extinguishing system following the checking list Tein r
20. Reini oufside Outside Working Burstngl est diameter diameter diameter pressure bar inch mri mm bar I 67 Gat fapprew Tarear in L Wo LT ar i 174 GAS t mo oo 1 4 GAS gt From waeavael soleno actuator L 4 NPT Plot crltracer To sleeve celipoer Ca L 1I gt Ta e JOU 1 4 GAS 1 4 GAS 1 4 NPT Fran siere To slave celnoer celia ore Lf GAL 1 4 NPT Lid NPT Last celia re Freon slave celiac er Fig 2 7 Flex hoses Nipples 1 4 GAS x 1 8 GAS tapared thread The flexible connectors are used to pJ Swivel nut 1 4 GAS interconnect the cylinder valve 3 Hose connection actuator master cylinder 3 16 device EJ This 3 16 ID reinforced rubber flex Tee connection 1 4 Hose connection cylinder cylinder 3 16 Elbow 1 4 GAS x 1 4 NPT components Table 2 6 List of the flex hoses components hose has threaded connection to allow interface between The flexible hoses are certified according to UNI EN 12094 8 Revised 05 2010 17 bettati ANTINCENDIO Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it P IVA C F 01979170352 2 3 6 Discharge flex hose Pain me e Capacty rnrn finch finch L 15_ 3 amet omnia swivel mut i swivel nut 1 Jace oma ne oud swivel nut eoki swivel nut DISCHARGE FLE
21. X HOSE FOR CENTRAL STORAGE SYSTEM HFC227ea HFC125 Capacit a ba oa bie al DEF girevole swivel nut girewle swivel nut 2 F Po girevole swivel nut girewle swivel nut DISCHARGE FLEX HOSE FOR CENTRAL STORAGE SYSTEM HFC23 an B 3 4 F n 34 M NPT girevole swivel nut 3 4 F a 34 MM NPT girevole swivel nut sii T42MNPT 112 F girevole swivel rt 2 M NPT 2 F girevole swivel nut TV2MINPT 12 F girevole swivel mut 2 NPT 2 F girevole swivel nut 500 MV2MNPT 112 F girewle swivel mt 2 Mi NPT 2 F girevole swivel nut DISCHARGE FLEX HOSE FOR MODULAR SYSTEM HFC 227ea HFC125 mm 3 4 F gire E ss mt DISCHARGE FLEX HOSE FOR MODULAR SYSTEM HFC 23 Fig 2 8 b Discharge hoses for HFC23 systems High pressure rubber hose Table 2 6 List of the discharge hoses components These discharge flex hoses are used to connect the cylinder with the manifold or with the piping system The flexible hoses are certified according to UNI EN 12094 8 Revised 05 2010 18 jl Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 2 3 7 Check valve Particolare Marcatura bettati ce s NOD VHRIA P L d BAR DH5A LOTTO OGG FLOW DIRECTION _ 7 SAEZ tin Fig 2 9 Check valve G ae NPT ef The check valve is used between the cylinder valve discharge
22. ards gt Ft E FF H Revised 05 2010 EN 12094 4 2004 Fixed firefighting systems Components for gas extinguishing systems Requirements and test methods for container valve assemblies and their actuators EN 12094 5 2004 Fixed firefighting systems Components for gas extinguishing systems Requirements and test methods for high and low pressure selector valves and their actuators EN 12094 6 2006 Fixed firefighting systems Components for gas extinguishing systems Requirements and test methods for non electrical disable devices EN 12094 8 2006 Fixed firefighting systems Components for gas extinguishing systems Requirements and test methods for flexible connectors EN 12094 10 2004 Fixed firefighting systems Components for gas extinguishing systems Requirements and test methods for pressure gauges and pressure switches EN 12094 13 2002 Fixed firefighting systems Components for gas extinguishing systems Requirements and test methods for check valves and non return valves ii Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 1 4 Transport and material management For the gas extinguishing cylinder transport it must be used proper means of transport and it must be consulted the MSDS Material Safety Data Sheet attached with the technical file The cylinder must e remain eithe
23. bar during the discharge the vibrations suffer by the cylinder are considerable a missing check could cause serius danger to things and people The nozzles and pipes gasses are pressurized from 35 to 15 bar during the discharge the vibrations or the surge pressures could be very dangerous a missing check could cause serius danger to things and people 5 1 6 Pneumatic circuit Pneumatic circuit checking Any gas leakage must not be present in any point of the pneumatic circuit that could compromise the system functioning To do this test it is necessary being equipped with e charged nitrogen cylinder e pressure reducing device set at 5 bar e leak detector PROCEDURE 1 Disconnect the flex hose L 400 mm from the solenoid actuator outlet Revised 05 2010 43 Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 al Se m h E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 2 Connect the flex hose L 400 mm to the pressure reducing device placed on the your own nitrogen cylinder Set the pressure reducing device at 4 5 bar on the outlet and pressurize the circuit 4 With the leak detector check if the are not gas leak in any point of the circuit connection r w Figure 5 2 Pneumatic circuit test step 1 2 and 3 During the test be careful to not exceed 4 5 bar higher pressure could cause the valve cylinders opening Figure 5 3 Pneumatic
24. e permitted while aligning the cylinder valve discharge outlet with the discharge tube 50 and or 75 cylinder ist Step end Step Sra Step Rear support Cylinder Cylinder fixing with placement placement mounting straps Valve outlet tag c C Valve outlet tag K Figure 3 7 Cylinder mounting steps Revised 05 2010 30 jl Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 Capacity I Diameter mm Cylinder high mm H support mm Wheel base D mm 1030 500 450 120 cylinder lst Step end step srd Step Rear support Cylinder Cylinder fixing with placement placement mounting straps Valve outlet tag fl mi Valve outlet tag i i T a m a aa Es JE JE E T 0 00 NI Figure 3 8 Cylinder mounting steps H2 support mm 120 352 50 1 o 352 1520 110 4 1 Only for HFC23 2 Only for HFC227ea and HFC125 After the cylinder placement as describe previously rotate the cylinder toward the wall for about 20 to enable the connection between the discharge hose and the manifold It is recommended to hold the valve outlet on the left 3 3 Discharge flex hose installation The next step involves the discharge flex hose Remove the valve cylinder cap ONLY after the installation of the cylinder Revised 05 2010 3 jl Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711
25. he basis of the pipes path shown on the technical drawings it shall be chosen the proper bracket models and the proper raw plugs and check if them are able to support the loads The UNI ISO 15004 prescribes the maximum brackets distance in according to the pipe diameter Pipe diameter Max distance m 1 2 1 5 3 3 7 The fittings such as elbows tees restrictors nozzles etc shall be supplied unless different specifications by Bettati Antincendio with a NPT threads The tight locking between fittings and pipes must be done with teflon or other proper material Figure 4 2 Piping system fittings Each discharge nozzle has inside an orifice plate with a different diameter Additionally each discharge nozzle has got a label where are reported some information e Nozzle serial number i e 11001 e Nozzle diameter inch e Orifice plate diameter mm Be careful during the installation each nozzle must be placed as describe on the design 5 document 5 1 Testing procedures Revised 05 2010 40 jl Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 In the table 5 1 below are summed up all the essential steps to doing correctly the test for the fire fighting mechanical system Table 5 1 Table for acceptance test System Location Customer San Polo D Enza Storical Archives via
26. he mounting strap used to fix the cylinder should not be drawn up tight against the cylinder Some cylinder movement should be permitted while aligning the cylinder valve discharge outlet with the discharge tube The cylinders fixing is ensured by screwing tight the bolt and nut shown in the figure i D USCITA VALVOLA VALVE OUTLET bettati BOLTAND en NUT gt s Figure 3 1 Cylinder s mounting straps The placement of the valve outlet is indicated by a label placed on the top of the cylinder Usually the valve outlet is placed on the left rotate clockwise the cylinder for 20 to enable the connection between the discharge flex hose the manifold In according with this manual normally the valve outlet is placed on the left However a different placement on the right does not compromise the correct installation and the readability of the display as the solenoid Revised 05 2010 26 i Via Disraeli 8 42124 REGGIO EMILIA ITALY ett es ti Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 actuator assembly or the removable pressure gauge with supervisory pressured switch assembly allows to rotate the measuring instrument In figure 3 2 it is shown both installations Biak TT Solenoid Solenoid actuator Valve outlet actuator Figure 3 2 Valve s orientation Once placed the cylinders near the support rotate it to
27. ieri pian aEuaLT Pritt aka woke acceptors rit l ipei of ed haaa comm ai Fak i ee i harii iin arp Pea raal Bel mt l myrrha d documentation niem lat Pri al reani SYSTEM INSTALLATION COMPLETE Revised 05 2010 il Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 3 2 Cylinders installation 3 2 1 General consideration for cylinder installation The cylinder is pressurized at 42 bar and must be handled carefully Although the cylinder valve is constructed of heavy forged brass it could be damaged if the cylinder is dropped Discharge of an unsecured and disconnected cylinder could be EXTREMELY DANGEROUS and may result injury or death and or damage to property The cylinder cannot be discharge accidentally unless mishandled Under normal conditions the cylinder valve cannot be discharge without having the various pilot devices attached and interconnected by the flexible connectors NEVER connect the manual pneumatic actuator solenoid pilot valve assembly or flexible pilot connectors to the cylinder or have the solenoid pilot valve wired to the system s electrical controls UNTIL the cylinder has been properly secured in the cylinder rack and the discharge connection fittings connected to the system piping Remove the valve cylinder cap ONLY after the installation of the cylinder During the installation t
28. ith specific labels that provides the specific information contained gas serial number operating pressure weight information tare gross and agent shows the valve outlet position this label is useful for the placement of the cylinder as the valve outlet is hidden by cylinder cap A describes the safety information for the handling and storage E describes the transport data bettati ANTINCENDIO WACISRAELL 8 42900 REGGIO ENILIA TALY Tet OS2206711 Fen EZAT Erat nbQpetelertnadost SISTEMI GAS HALOCARBON Halocarbon Gas System CARICATA CON Filled with PRESSURIZZATA CON Pressurized with NITROGEN MATRICOLA Serial no PRESSIONE DI CARICA 22 C Cylinder label USCITA VALVOLA VALVE OUTLET bettati ANTINCENDIO Valve outlet label Fig 1 6 Cylider s tags and labels HIGH PRESSURE CYLINDER FILLED BY GAS EXTINGUISHING AGENT WARNING FOLLOW THE INSTRUCTION SHOWN IN THIS LABEL AND IN THE INSTALLATION AND MAINTENANCE MANUAL KEEP IN GOOD CONDITION THIS LABEL DO NOT REMOVE COVER OR DAMAGE IT DO NOT KEEP THE CYLINDER UNDER DIRECT SOLAR RADIATION AND HOWEVER AT TEMPERATURE HIGHER THAN 50 C DO NOT MOVE OR HANDLING THE CYLINDER WITHOUT THE CYLINDER SAFETY CAP ATTENTION Remove the cylinder cap and the antirecoil cap after the cylinder installation INSTALLATION In order to avoid an accidental gas discharging DO NOT install the solenoid actuator on the valve before this operations
29. ivated by means of an operating piston at the top Revised 05 2010 14 oettati ANTINCENDIO Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it P IVA C F 01979170352 2 3 3 Solenoid actuator FLECTRICAL CHARATERISTICS PRESSURE GAUGE Voltage 5 24V Curent 100 m Lt a Full cyander 1 A R Full cylinder Empty cylinder Empty cylinder FLECTRICAL CHARATERISTICS PRESSURE GAUGE 15 24 5 100 mA af Nominal enson Field current Power iil cm m hae Voltage Current CD Protectan Full cyander Empty cylinder Quiet 1 8 x 1 4 for flex hase Fig 2 5 Solenoid actuator Body Pressure gauge with supervisory pressured switch 0 100 bar 240 Solenoid pilot valve 24 Vcc 11 W 4 Safety pin 5 Bleeder valve Manual swivel actuator Swivel nut connection to valve Table 2 4 List of the solenoid actuator s components Factor of utilizaton si LLI ELECTRICAL CHARATERISTICS SOLENOID ACTUATOR 24 Vokt DC TAA 11W 100 ED continuos IP67 The command implementation is certified according to EN 12094 4 and the pressure gauge according to EN 12094 10 This manual solenoid actuator assembly includes pressure gauge low pressure switch bleeder valve and adapter with swivel nut To know which electrical resistance it shall be used for all the electrical connection see the extinguishing pane
30. l technical manual which is not include in this documentation Revised 05 2010 15 bettati ANTINCENDIO Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it P IVA C F 01979170352 2 3 4 Removable pressure gauge with supervisory pressured switch 640 ELECTRICAL CHARATERISTICS PRESSURE GAUGE Voltage 1 5 24V AC DC Current 5 100 mA a g Full cylinder Full cylinder Empty cylinder Empty cylinder ELECTRICAL CHARATERISTICS PRESSURE GAUGE Voltage 15 24V AC DC Current 5 100mA Full cylinder Empty cylinder Fig 2 6 Removable pressure gauge with supervisory pressured switch Body Pressure gauge with supervisory pressured switch Swivel connection 0 100 bar 240 Electrical plug The gauge is certified according to UNI EN 12094 10 This unit is required for the slave cylinder to provide a local visual means to determine the pressure within the slave cylinder Table 2 5 List of the pressure gauge s components To know which electrical resistance it shall be used for all the electrical connection see the extinguishing panel technical manual which is not include in this documentation Revised 05 2010 16 jl Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 2 3 5 Pilot flex hose intemal
31. nectors to the cylinders or have the solenoid pilot valve wired to the system s electrical control UNTIL the cylinder has been properly secured in the cylinder rack and the discharge connection fittings connected to the system piping High pressure stored gasses are involved in the installation of this system The installation of the system must be complying with the requirement of this manual The installation shall be done ONLY by recommended Bettati Antincendio trained technician 1 3 Standards and Code of practice Systems that use extinguishing Halocarbon HFC125 HFC227EA and HFC23 agents are designed according to these standards i i J i EN 15004 1 2008 Fixed firefighting systems Gas extinguishing systems Part 1 Design installation and maintenance EN 15004 4 2008 Fixed firefighting systems Gas extinguishing systems Part 4 Physical Properties And System Design Of Gas Extinguishing Systems For HFC 125 Extinguishant EN 15004 5 2008 Fixed firefighting systems Gas extinguishing systems Part 5 Physical properties and system design of gas extinguishing systems for HFC 227ea extinguishant EN 15004 6 2008 Fixed firefighting systems Gas extinguishing systems Part 6 Physical properties and system design of gas extinguishing systems for HFC 23 extinguishant Components used in the system that use extinguishing Halocarbon HFC125 HFC227EA and HFC23 agents meet the requirements of the following stand
32. o it ANTINCENDIO P IVA C F 01979170352 3 7 2 Pilot and slave Cylinder PILOT CYLINDER Screw the GAS x 1 4 NPT x 1 4 GAS Tee on the top of the pilot valve and with the flex hose L 400mm connect it with the outlet command diam 1 8 G x 1 8 tapered thread fig 16 Be careful with the placement of the elbow on the top of the valve the thread are different 1 4 NPT on the valve e 1 4 gas on the flex hose Pe P a SEE EEEE Y OSE z p m aapa a a a aap aa a aa aa aaraa L a n E E ns aE ON N e E E a a E a E E E O E E a pa n NPT vn a S PILOT CYLINDER SLAVE CYLINDER SLAVE CYLINDER Figure 3 21 Pilot pneumatic connection slave cylinders Screw the Tee on all the slave valve except the last one where the elbow shall be placed Be careful with the placement of the elbow on the top of the valve the thread are different 1 4 NPT on the valve e 1 4 gas on the flex hose With the flex hose L 500mm connect all valves Figure 3 22 Pilot pneumatic connection Revised 05 2010 39 Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 al me h E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 4 Pipes fittings brackets and nozzles installation Due to the large variety of brackets and support devices existing on sale we can choose different solution for particular application for the pipes installation On t
33. o it ANTINCENDIO P IVA C F 01979170352 SINGLE 50 L and or 75 L cylinder Ist Step end Step 23rd Step Rear support Cylinder Cylinder fixing Placement placement with mounting straps Valve outlet tag Valve outlet tag a he r WS o aia USCITA VALVOLA VALVE OUTLET bettati SSS oe ee ee N mm r mo E OO O ze 0 00 Figure 3 5 Cylinder aA steps Revised 05 2010 29 il Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 SINGLE 120 L cylinder Ist Step end Step Sra Step Rear support Cylinder Cylinder fixing Placement placement with mounting straps Valve outlet tag o Valve outlet tag W A USCITA VALVOLA VALVE OUTLET bettati q jh ol Tia Pai a i x 5 a E 5 2 8 8 2 E 2 i E 0 00 NI Figure 3 6 Cylinder mounting steps Capacity I Diameter mm Cylinder high mm H1 support mm H2support mm 1480 1100 352 H2 Hi o R 352 20 et 1100 1 Only for HFC23 2 Only for HFC227ea and HFC125 3 2 3 SINGLE ROW multiple cylinders installation Fix the rear support to a wall check the quotes show in the figure and in the table and secure the cylinder to a wall with the mounting straps Be sure that the label indicating the valve outlet is in the right position The mounting straps should not be drawn up tight against the cylinder Some cylinder movement should b
34. outlet flexible connection and the discharge manifold It prevents back flow from the manifold in the event that the system is discharged when one or more cylinder are disconnected such as for weighing or general servicing To help the connection between the discharge flex hose and the manifold the valve is extendable for about 20 mm 2 3 8 Discharge manifold Fig 2 10 Discharge manifolds The discharge manifold is constructed of welded pipe or fittings and is designed to accumulate the combined flow of two or more cylinders into a common pipe leading into the protected area Revised 05 2010 19 il Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 2 3 9 Pipe line pressure switch The pressure switch is activated by pressure from the agent during discharge Is function is to advert the control panel in case of system activation specially in case of manual activation The pressure switch is supplied with a resetting stud Ear ST MLI SGU SS E WEEK KOU i WMMWW SSESSSS SSS As 1o dpi Fig 2 11 Pipe line pressure switch Revised 05 2010 20 jl Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 Single Cylinder system Pips oo Pipe line p
35. r in the pallets or in the proper containers until the ground placement Fig 1 3a Cylinders located on pallets Fig 1 3b Cylinders placed ina container e be managed by skilled worker and with proper means Fig 1 4 Trailer truck to carry cylinders During the cylinders handling the valve cap must be correctly placed on the top of the cylinder e be placed in a clean and dry place e be stored in a sheltered place protected from heat and atmospheric agents e avoid aisles and other high traffic areas where physical damage or tampering is more likely Containers should never be mounted where the container could potentially be splashed with or submerged in any liquid e cylinder valve cap and all the safety plugs for the pressure connection must be in place when the cylinders are moved or transported Revised 05 2010 bettati ANTINCENDIO Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it P IVA C F 01979170352 Cylinder cap Safety plug 3 Pressure connection ais Outlet safety plu j Fi ylind f Cylinder me O Installation detiai ere Cylinder valve fcop aT 14 It and 27 it Pressure connection Cylinder Instollation detail Cy lin der zva lve c ae e Ensure the correct installation position of every cylinder as shown in the technical drawing Every cylinder is provided w
36. ressure switch Nipples TEE and the fittings adapter are NOT supplied by Bettati Antincendio Tee 4583000 Nipplo ASAIOOD Restrictor 34 Flex hose 43 4 Pilot vake linder Fig 2 12 Mechanical installation of pressure switch in a single cylinder system To install the device in single cylinder systems connect the discharge flex hose to a TEE not supplied by Bettati Antincendio In the central position of TEE connect the pressure switch Multiple Cylinders system OPTION 1 Manifold Check valve 2 Fipe lne pressure switch Flex hose 2 3 beh Fig 2 13 Mechanical installation of pressure switch in a multiple cylinders OP 1 OPTION 2 Revised 05 2010 21 iad Via Disraeli 8 42124 REGGIO EMILIA ITALY ett gh ti Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 Tee ASA3000 Manifold Check valve 2 Reduction ASA3000 Pipe line pressure switch Flex hose g2 i TEE and the fittings adapter are NOT supplied by Bettati Antincendio Fig 2 14 Mechanical installation of pressure switch in a multiple cylinders OP 2 Depending on the chosen option it shall be advise Bettati Antincedio in advance It will provide to adapt the manifold In fact Option 1 involves the welding of a component on the manifold that permits the pressure switch installation Don t modify the given manifold the modification would make useless the BETTATI ANTI
37. ressured switch assembly installation SLAVE CYLINDERS Remove the antirecoil cap of the pressurized connection and manually install the removable pressure gauge with supervisory pressured switch make certain that the nut is tightly secured The removable pressure gauge with supervisory pressured switch will indicate the operating pressure reported on the cylinder label With a leak detector check if there are any gas leaks from the connections The plug unscrewing could give rise to slight gas leak this leak DON T harm the total pressure of the cylinder however it s better do this procedure as fast as possible Once fixed the correct gauge orientation with an 22mm spanner screw the pressure gauge getting sure the complete lock of the group With a leak detector check if there are any gas leaks from the connections This checking must be done very carefully In the figure below are shown the main point in which the leakages can occur Slave 75 and 120 cylinders Figure 3 15 The leakages can occur in the red points Revised 05 2010 33 ANTINCENDIO 3 6 Electrical manual solenoid actuator installation and pneumatic connection ii Via Disraeli 8 42124 REGGIO EMILIA ITALY ett gh ti Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it P IVA C F 01979170352 SYNGLE CYLINDER Remove the protection cap of the pressurized connection and manually install the actuator making sure the
38. sivsrersarcncndysersmostsseismpetuvansnesasniniweeerverdenedusedaendsnseaneiaenesseeessardensdesee 9 2 System descrl srcatecocssnecvectaresedevuntenceveutucactecnssecncuntsevicudereceectacauieciusvectetasaveceduaateecenecansncesiecceeneaeeeoiuaaees 10 2 1 Singlecylinder Syste sercrsresnreennis i erena Eaa aE aeaee E EEEa aO ENEE Eai 10 2 2 Multiple cylinders SYStei cccccccssssecccccsseccccneesecceeecseueecceseasseceesaaaseceesseasseceeeseaaeceesauaueeeeeeecessaaaeesessaaasses 11 Pid COUMMOO MES CSS PUO raa E E C E O ELT 12 Dee N a E E E E A AA A E E EA EEE 12 2 DCE IVC eirean A E E EE E A A 13 Pe e e e CAE p EEE E E E E A AEA E E N E E E E E esata Genes ot 15 2 3 4 Removable pressure gauge with supervisory pressured SWItCN c sssscccccsssscceecsesseceesaeeeeeeeseaaeeeeees 16 2D PIOU EX NOS Osane N EE A 17 PB Discharge WO OO cerni ENEE AEAEE EERE Aa EE 18 Dr CO REVE aA E OEE eee E eee 19 Di E AEE E E E E A E A E 19 239 Pipeline pressure SVE CU orseson aE E ER e 20 3 Mechanical and electrical installati n ssirsrrssirssresrninrninnns e EENAA N a 23 31 Procedure of in talla iON onccscccsarosersesnceascscarsaanssausunrosesedorctveasesameneeusserosesevarssevessadeverese sae rey aisenedeamienesevaiese 23 ak CVNder ID aaO e a E AT E T A A EAN 26 3 2 1 General consideration for cylinder installation cccccccssseccccceseeceecesececsseesscceseseeeeeesseeaeeeessaeasseees 26 322 SINGLE cylinder nstallati seserinis aaee
39. t concentration at 10 50 and 90 of the enclosure height shall be not less than 85 of the design concentration c the hold time shall be not less than 10 min unless otherwise specified by the authority Revised 05 2010 42 il Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 Annex E Door fan test for determination of minimum hold time Door fan integrity test Mandatory test in according to EN 15004 norm that simulates the gas behaviour after a real discharge establishing the integrity of rooms and enclosures with respect to maintaining the extinguishant concentration for the relevant period hold time Figure 5 1 Equipments for door fan integrity test 5 1 3 Design correspondence Check the correspondence between the design cylinders pipeline and nozzles placement and the actual installed system Every modification must be communicated to Bettati Antincendio that shall check the correct system working 5 1 4 Pipeline fixing Cylinders and manifolds fixing check They must be done as described in paragraphs 3 2 and 3 3 in this manual 5 1 5 Pipeline locking Cylinders pipes and nozzles locking check the junction between pipes and threaded fittings must have a multi layer teflon cover or other material in order to improve the leak tightness The cylinders are pressurized at 42
40. ure gauge N O Pilot Flex hose Discharge flex hose 1 1 2 2 Non return valve 2 13 5 00 19 Gas manifold made of steel sch 40 type The numbers make reference to the data sheet Bettati Antincendio srl Table 2 2 Components list of Multiple Cylinders system Revised 05 2010 i jl Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 2 3 Components description The following sections describe the components of the Bettati Anticendio srl system previously listed For more details contact Bettati Antincendio staff at this address BETTATI ANTINCENDIO srl Via B Disraeli 8 A B 42124 Reggio EmiliaTel 39 0522 369711Fax 39 0522 791052 E mail info bettatiantincendio it 2 3 1 Cylinder The seamless steel cylinders are manufactured according to EN 1964 1 1999 36 CE T PED bong epi Neck thread est Working l rim finch aa CS So Ue lid 1080 2 2 NPT G ear 1030 2 2 NPT G jon 8 zl 1470 1419 2 2 NETG 300 1500 61 242NPTG 100 alocarbon gas Color body olor ogive a HFC 227 ea red RAL3O00 green RAL6018 HFC 23 red RAL3000 green RAL6018 HFC 125 red RALSOO green RALG018 Fig 2 3 Cylinder characteristics Revised 05 2010 pi Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P
41. ward the wall for about 20 to enable the connection between the discharge hose and the manifold as shown in the figure 3 3 USCITA VALVOLA VALVE OUTLET bettati ANTINCENDIO Fig 3 3 1 Valve outlet tag Figure 3 3 Cylinder s placement Revised 05 2010 27 jl Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendio it ANTINCENDIO P IVA C F 01979170352 3 2 2 SINGLE cylinder installation Fix the rear support to a wall check the quotes show in the figure and in the table and secure the cylinder to a wall with the mounting straps Be sure that the label indicating the valve outlet is in the right position The mounting straps should not be drawn up tight against the cylinder Be careful to the cylinder s capacity for 14 to 75 cylinders it is enough just a single rear support otherwise for 120 cylinders it is necessary a double rear supports SINGLE 14 L and or 27 L cylinder Ist Step end Step Srd Step Rear support Cylinder Cylinder fixing Placement placement with mounting straps Valve outlet tag Valve outlet tag E EY je USCITA VALVOLA VALVE OUTLET bettati Sos ee e Eg JE ES AE Figure 3 4 Cylinder mounting steps Capacity Cylinder high mm _H support mm p 800 5 ee 1020 700 Revised 05 2010 28 ii Via Disraeli 8 42124 REGGIO EMILIA ITALY Tel 39 0522 369711 Fax 39 0522 791052 E mail info bettatiantincendi
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