Schwank 20S L Скачать руководство пользователя страница 42 | Manualshive

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Determination of nozzle pressure

Example for the determination of the nozzle pressure

Diagram 2: Wobbe-Index profile Natural gas novoSchwank

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Содержание 20S L

Страница 1: ...e gas collection system herringbone type F Technical Manual Technical Instructions Operating Instructions Legal Requirements Assembly Instructions Installation Instructions Commissioning Service Guide...

Страница 2: ...gne Germany Tel 49 0 221 7176 0 Fax 49 0 221 7176 288 Internet www schwank de Schwank companies in Austria Belgium Canada China Czech Republic France Germany Great Britain Hungary Netherlands Poland R...

Страница 3: ...Electrical connection Operation without MODBUS control 30 Electrical connection Operation with MODBUS control 31 Electrical connection exhaust gas collecting system herringbone system 31 11 Commissio...

Страница 4: ...andling of the heater Notes for your safety This appliance is designed according to the requirements of the existing standards Nevertheless it is possible that dangers for you and others result from t...

Страница 5: ...iant tubes with turnaround box flange packing Corrosion resistant and radiant optimized reflector end cap and brackets for hanging Accessories Central control unit SchwankControl Touch with temperatur...

Страница 6: ...ot shown 4 Fan 5 Air baffle plate only 20S L 25S L 35S L 45S L 55S L 6 Gas combination valve 1 stage 7 Test nipple connection pressure 8 Test nipple nozzle pressure 9 Adjustment screw nozzle pressure...

Страница 7: ...fety distance inside radiation area b Minimum upper safety distance when hanging horizontally c Minimum upper safety distance when hanging angled d Minimum lateral distance to supply pipes outside rad...

Страница 8: ...pands several centimetres because of thermal expansion Avoid therefore inflexible suspension Do not use fixing elements like open hooks etc Hang the heater in balance We recommend the use of turnbuckl...

Страница 9: ...system combustion air from inside the room 2 Flued with individual exhaust system combustion air from inside the room Type B23 3 Flued with individual exhaust system combustion air from outside the r...

Страница 10: ...ollecting system and central flue fan according to EN 777 Type F The heating installation must not exceed 10 radiant tubes The exhaust air of each tube is collected via a central collecting tube syste...

Страница 11: ...indirect flue into the room a flue gas diverter must be installed to prevent backflow of flue gas into the air inlet Note that the flue gas diverter is mounted in a position so that the flue gas is d...

Страница 12: ...ilding wall with screws by means of the integrated flange plate The flange plate supports and secures the wall terminal Please note the safety distance to flammable materials single wall exhaust pipe...

Страница 13: ...uilding ceiling The flange plate supports and secures the roof terminal Following components are required for mounting the roof terminal stainless steel version Distance heater terminal approx 1 5 m S...

Страница 14: ...e collecting system consists of following main components Tube heater novoSchwank Spiral duct and connection elements for exhaust collecting system different dimensions Central low pressure fan Fan mo...

Страница 15: ...force at the time of installation is a requirement of our warranty In Germany the following rules standards and regulations must be observed EnEV Verordnung ber energiesparenden W rmeschutz und energ...

Страница 16: ...f automatically Fault If no flame is reported during the pre purge period and the safety time approx 30 sec the heater repeats the ignition process If there is no flame after the second ignition proce...

Страница 17: ...the heater must be flexible with maximal wire cross section 3x 1 5 mm2 lflex or silicone cable To set the burner kit free of voltage it is only necessary to remove the plug of the power supply Regulat...

Страница 18: ...subject to change Fig 13 Dimensions novoSchwank 45S L 55S L view from below novoSchwank 45S L all dimensions in mm Detail A Tube overhang to last suspension bracket 45mm for 20S L 55S L Detail B Cross...

Страница 19: ...nisation control Tab 4 Technical data novoSchwank 1 Hi n 9 97 kWh m3 2 Hi n 8 57 kWh m3 3 Hi n 12 87 kWh kg Tab 5 Function parts burner kit novoSchwank 1 Hi n 9 97 kWh m3 2 Hi n 8 57 kWh m3 3 Hi n 12...

Страница 20: ...system Fault If no flame is reported during the pre purge period including 1 repetition of ignition process the burner control unit IC 4000 1 will switch off the radiant tube error will give fan runs...

Страница 21: ...tance measure between last suspension bracket and tube end is 45mm see detail A page 18 The reflector endings will be shoved under the clip of the suspension brackets Reflectors will be jointly fixed...

Страница 22: ...lamping the last tube on the suspension bracket Note that the distance measure between last suspension bracket and tube end is 45mm see detail A page 18 The reflector endings will be shoved under the...

Страница 23: ...sion bracket The black bar is clamping the last tube on the suspension bracket Note that the distance measure between last suspension bracket and tube end is 45mm see detail A page 18 The reflector en...

Страница 24: ...sion bracket The black bar is clamping the last tube on the suspension bracket Note that the distance measure between last suspension bracket and tube end is 45mm see detail A page 18 The reflector en...

Страница 25: ...and 21 Remove the measuring pipe differential pressure contact between venturi fan and APS Now fit two new measuring pipes between venturi fan 2 2 way valve APS contact Making sure that the measuring...

Страница 26: ...novoSchwank shape L 26 Version 008 novo shape L 38 19_INT Technical specification subject to change Fig 22 View burner kit after conversion Fig 23 Assembly connection parts exhaust gas...

Страница 27: ...onnection pressure in front of the gas combination valve of the individual devices is available at the nominal thermal load of the entire system according to Tab 6 Please consider the pressure drop of...

Страница 28: ...f the heater Reconnection after pressure control and expansion Please observe the national standards Connect the heater with an approved flexible hose Use the following hose length for infraSchwank D...

Страница 29: ...be mounted at the end of the tube heater The adapter must be fixed with a gasket at the flange of the last radiant tube The spiral tubes for the flue collecting system with different lengths and dime...

Страница 30: ...on and combustion heat Only use heat resistant cables near the tubes The power supply for the heater must be flexible connected with lflex or silicone cable Electrical connection Operation without MOD...

Страница 31: ...on box MODBUS and connection burner control unit IC 4000 1 may be 0 5 m At the of each MODBUS communication circuit a terminal resistance 120 must be set on the relevant burner control unit IC 4000 1...

Страница 32: ...novoSchwank shape L 32 Version 008 novo shape L 38 19_INT Technical specification subject to change Fig 30 Wiring scheme burner kit novoSchwank with MODBUS control to SchwankControl Touch...

Страница 33: ...oSchwank shape L 33 Version 008 novo shape L 38 19_INT Technical specification subject to change Fig 31 Wiring scheme burner kit novoSchwank via relay control SchwankControl Touch without MODBUS contr...

Страница 34: ...pe L 34 Version 008 novo shape L 38 19_INT Technical specification subject to change Fig 32 Wiring scheme burner kit novoSchwank exhaust gas collecting system with SchwankControl Touch extension kit F...

Страница 35: ...e L 35 Version 008 novo shape L 38 19_INT Technical specification subject to change Fig 33 Wiring scheme burner kit novoSchwank 1 stage with alternative control kit SRT 1 Fig 34 Wiring diagram burner...

Страница 36: ...d in this service The heaters are only pre set by the manufacturer and must be adjusted for proper operation according to gas quality site on site For this information contact your local gas company C...

Страница 37: ...the two push buttons SW 2 and SW 3 and the 7 segment display For this unscrew the lid of the IC 4000 1 burner control After power supply IC 4000 1 following sequence is shown on the 7 segment display...

Страница 38: ...meter menu is closed and DISP1 is blank again Parameter settings menu has 10 minutes timeout If you don t press any button for 10 minutes control exits from parameters menu automatically without savin...

Страница 39: ...gas H Wo 14 85 kWh m3 and natural gas L Wo 12 15 kWh m3 is shown in Table 5 For natural gas with other Wo Index information from local gas company you have to determine the required nozzle pressure ba...

Страница 40: ...novoSchwank shape L 40 Version 008 novo shape L 38 19_INT Technical specification subject to change Fig 39 Board IC4000 1 with 7 segment display and push buttons SW 2 SW 3...

Страница 41: ...nd of the tubes completely open The minimum negative pressure under these conditions must be 1 hPa In case the negative pressure level is lower please check again the tightness of the complete system...

Страница 42: ...42 Version 008 novo shape L 38 19_INT Technical specification subject to change Determination of nozzle pressure Example for the determination of the nozzle pressure Diagram 2 Wobbe Index profile Natu...

Страница 43: ...ion of the reflectors Check tightness of gas carrying parts and connections Check the flexible gas hose for correct installation and tightness Check electrical connection to the burner kit Check the a...

Страница 44: ...or the 2 ignition attempts after a flame loss 3 APS open error APS air pressure switch Error Is given if phase angle control type is selected PP02 0 Error is given if APS contact opens during start or...

Страница 45: ...lectrodes damaged dirty wrong setting gas throttling screw poor grounding Error code 2 poor low ionization current 0 7 A DC too low connection pressure Error code 7 8 internal error IC 4000 1 Error co...

Страница 46: ...20S L 25S L 35S L Burner cup Burner nozzle Air baffle plate only 20S L 25S L 35S L 45S L 55S L Fan air restrictor Instruction to change the gas family 1 Change the burner nozzle 2 Change the burner ce...

Страница 47: ...hapter 9 page 21 24 Note the required sideways slope of the heater of 15mm in ball protection grid application Fig 41 2 Fix end bracket at the inner holes of last suspension bracket flue gas outlet si...

Страница 48: ...or similar at bottom protection grid 10 Protection grid burner top has to be cut holes depends on installation on site for flue system and may be gas line Connect flue system pipes and gas line NOTE S...

Страница 49: ...ecification subject to change Fig 43 Fixed end bracket on last suspension bracket Fig 44 Fixed angled bracket on suspension bracket Fig 45 Holding bracket novoSchwank L Fig 46 Loose mounted clamp Fig...

Страница 50: ...mm Assembly instruction 1 Complete assembling heater with reflectors complete see chapter 9 page 21 24 2 Mount bolts with spacer sleeves and mounting brackets A at required positions Fig 48 3 Place re...

Страница 51: ...dle screw through angled bracket 5 Further assembling as described in chapter 9 page 21 24 Fig 50 51 Assembling order reflector elongation Gas filter groups To avoid technical problems with the gas co...

Страница 52: ...ner kit Union fitting first tighten by hand Access to the burner kit for assembling is given via the inspection opening on the top of the cover 4 Stick gasket on protection box with silicon Mount comp...

Страница 53: ...6 7020 0 3 Radiant tube 4540mm novoSchwank not in Fig 56 126 4722 0 4 Gasket between tubes and burner novoSchwank 126 7048 0 5 Reflector novoSchwank shape L L 3000 mm 126 7277 0 6 Reflector short novo...

Страница 54: ...17 8 5 Spare part gas valve cpl premounted replacement HONEYWELL for SIT novoSchwank 1 stage with cable valve in cardboard 126 7532 1 6 Spare part HONEYWELL for HONEYWELL 1 stage modulating VK 4105N 5...

Страница 55: ...novoSchwank shape L 55 Version 008 novo shape L 38 19_INT Technical specification subject to change 16 EC type examination certificate...

Страница 56: ...novoSchwank shape L 56 Version 008 novo shape L 38 19_INT Technical specification subject to change...

Страница 57: ...novoSchwank shape L 57 Version 008 novo shape L 38 19_INT Technical specification subject to change 17 EC declaration of conformity...

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