Schwank novoSchwank D 20S U Technical Manual Download Page 1

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novoSchwank D

Radiant Tube Heater

20S U / 25S U / 35S U / 45S U / 55S U

single heater and flue gas collection system [herringbone] type F

Technical Manual

Technical Instructions

Operating Instructions

Legal Requirements

Assembly Instructions

Installation Instructions

Commissioning

Service Guide

0085BO0037

Version 013 nov

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Summary of Contents for novoSchwank D 20S U

Page 1: ...ue gas collection system herringbone type F Technical Manual Technical Instructions Operating Instructions Legal Requirements Assembly Instructions Installation Instructions Commissioning Service Guid...

Page 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...

Page 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...

Page 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...

Page 5: ...bled Radiant 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 te...

Page 6: ...e not shown 4 Fan 5 Air baffle plate only 20S U 25S U 35S U 55S U 6 Gas combination valve 1 stage 7 Test nipple connection pressure 8 Test nipple nozzle pressure 9 Adjustment screw nozzle pressure 10...

Page 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...

Page 8: ...s 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 turnbuckles o...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 17: ...xible 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 Regulation The heating system...

Page 18: ...novoSchwank shape U 18 Version 013 novo shape U 38 19 INT Technical specification subject to change Fig 13 Measurements novoSchwank 45S U 55S U view from below novoSchwank 45S U novoSchwank 55S U...

Page 19: ...ition and ionisation 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 m...

Page 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...

Page 21: ...the reflector will be fixed on the turnaround box connection by 2x M 5 screws and self locking nuts The other reflector ending will be shoved under the clip of the suspension brackets Reflector and fr...

Page 22: ...by 2x M 5 screws and self locking nuts The other reflector endings will be shoved under the clip of the suspension brackets Reflectors will be jointly fixed by 3x M 5 screws and self locking nuts Ref...

Page 23: ...fix it by rivet Mount the second tube and fix the sleeve by the rivet as well Fix the rivets always in the opposite position lateral to the tube Use only stainless rivets First the reflector will be...

Page 24: ...mounting the heater at the turnaround box connection Tube bars have to be fixed by nuts lock washers 3D washers M8 on the suspension bracket First the reflector will be fixed on the turnaround box co...

Page 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...

Page 26: ...novoSchwank shape U 26 Version 013 novo shape U 38 19_INT Technical specification subject to change Fig 22 View burner kit after conversion Fig 23 Assembly connection parts exhaust gas...

Page 27: ...imum connection 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 d...

Page 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...

Page 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...

Page 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...

Page 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...

Page 32: ...novoSchwank shape U 32 Version 013 novo shape U 38 19_INT Technical specification subject to change Fig 30 Wiring scheme burner kit novoSchwank with MODBUS control to SchwankControl Touch...

Page 33: ...oSchwank shape U 33 Version 013 novo shape U 38 19_INT Technical specification subject to change Fig 31 Wiring scheme burner kit novoSchwank via relay control SchwankControl Touch without MODBUS contr...

Page 34: ...pe U 34 Version 013 novo shape U 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...

Page 35: ...e U 35 Version 013 novo shape U 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...

Page 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...

Page 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...

Page 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...

Page 39: ...as 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 bas...

Page 40: ...novoSchwank shape U 40 Version 013 novo shape U 38 19_INT Technical specification subject to change Fig 39 Board IC4000 1 with 7 segment display and push buttons SW 2 SW 3...

Page 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...

Page 42: ...42 Version 013 novo shape U 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...

Page 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...

Page 44: ...t detected for 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 dur...

Page 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...

Page 46: ...ly 20S U 25S U 35S U Burner cup Burner nozzle Air baffle plate only 20S U 25S U 35S U 55S U Fan air restrictor Instruction to change the gas family 1 Change the burner nozzle 2 Change the burner ceram...

Page 47: ...tion Fig 41 2 Fix end bracket at inner side of turnaround box open and close again 4 nuts M8 Fig 43 3 Fix two angled brackets at each tube hanger screws M8 x 60 nuts Fig 44 Screw on angled brackets at...

Page 48: ...llation on site for flue system and may be gas line Connect flue system pipes and gas line NOTE Select the cut outs large enough to compensate the thermal length expansion of the heater 11 Insert fron...

Page 49: ...al specification subject to change Fig 43 Fixed end bracket on turnaround box Fig 44 Fixed angled bracket on suspension bracket Fig 45 Holding bracket novoSchwank U Fig 46 Loose mounted clamp Fig 47 F...

Page 50: ...page 21 24 2 Mount bolts with spacer sleeves and mounting brackets A at required positions Fig 48 3 If required fasten mounting bracket B to turn around box by losing 4 lower hex nuts M8 placing mount...

Page 51: ...dle screw through angled bracket 5 Further assembling as described in chapter 9 page 21 24 Fig 51 52 Assembling order reflector elongation Gas filter groups To avoid technical problems with the gas co...

Page 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...

Page 53: ...9151 1 2 Radiant tube L 3050mm novoSchwank 126 7020 0 3 Radiant tube L 4540mm novoSchwank not in Fig 57 126 4722 0 4 Radiant tube L 5950mm novoSchwank not in Fig 57 126 7199 0 5 Gasket between tubes...

Page 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...

Page 55: ...novoSchwank shape U 55 Version 013 novo shape U 38 19_INT Technical specification subject to change 16 EC type examination certificate...

Page 56: ...novoSchwank shape U 56 Version 013 novo shape U 38 19_INT Technical specification subject to change...

Page 57: ...novoSchwank shape U 57 Version 013 novo shape U 38 19_INT Technical specification subject to change 17 EC declaration of conformity...

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