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Summary of Contents for Bentone BFG 1 H2 Biogas
- Page 1 178 111 35-4 P93783 2023-01-16 Providing sustainable energy solutions worldwide Installation- and maintenance instruction BFG 1 H2 Biogas LME23.331C2 DMV-DLE 507 FRS 510 VPS 504 Translation of the original instructions.
- Page 2 1~230V 1,0A 50Hz IP 20 Motor supply MADE IN SWEDEN BY 1. Manualer på övriga språk 1. Manuals in other languages 1. Manualer på andre sprog 2. www.bentone.com\ 2. www.bentone.com\download 2. www.bentone.com\ nedladdning eller scanna or scan QR-code. download eller scan QR-koden.
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Page 3: Table Of Contents
Troubleshooting ..............41 Mounting ................17 Hole pattern ................. 17 Service- and inspection protocol ........43 Burner installation ..............17 Gas connections ................17 Electric connection ..............17 Gas quality ..................18 De-aerating ................... 18 Tightness control ................ 18 5.8 Calculation of gas flow .............. 19 Bentone... -
Page 4: General Information
Make sure that the burner is suitable for the application (see Technical • Data). All components must be installed without being bent, twisted or • subjected to mechanical or thermal forces that affect components. 172 515 01-2 2021-10-05 Bentone... -
Page 5: What To Do If You Smell Gas
Prevent open fl ames or sparking, e.g. do not turn lights on or off, do • not use any electrical appliances or mobile phones. • Evacuate the building. Notify the installer or gas supplier of the problem so that it can be • rectifi ed. Bentone... -
Page 6: Technical Data
Natural gas H, E, L, LL. • Dry biogas max 0.1 Vol% H S and min 50% CH • Dimensions BFG 1 H2 ø89 Dimensions flanges 2.1.1 Flange 1 Flange 2 ø90 ø89,7 130-150 125-150 172 525 48-3 2023-01-11 Bentone BFG 1... -
Page 7: Capacity Range
Alt.2 The burner’s noise level can be reduced by connecting the burner’s air intake to the air duct that opens into an appropriate location. Installation must be done so it does not prevent air supply to the burner. Bentone BFG 1... -
Page 8: Model Bfg 1 H2
Model BFG 1 H2 3-3.5 2.5.1 Burner output/Basic settings 15-50 kW mbar Do not exceed working field. -0,5 Air settings Scale Nozzle assembly Scale value valid at 0 mbar in furnace pressure. Burner output Bentone BFG 1... -
Page 9: Components
Components Flame tube Connection gas valve Gas pressure switch Gas valve Pressure regulator Filter Ball valve Ignition transformer Capacitor Motor Bentone BFG 1... - Page 10 Leakage control (VPS) Nozzle assembly adjustment Screw for dividing the burner Electric connection Air fl ow indicator Air intake Air regulation Nozzle assembly Air pressure switch Brake plate Gas burner control Ignition electrodes Reset button Nozzle Bentone BFG 1...
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Page 11: Skeleton Diagrams
Skeleton diagrams Ball valve Filter Pressure regulator Gas pressure switch, min Gas valve Safety valve Leakage control 172 535 36 2022-11-16 Bentone... -
Page 12: Installation
Connection must be done in accordance with the applicable • regulations. • Connection must conform to the wiring diagram. If any electrical connection other than that recommended by Enertech is used, there is a risk of property damage and personal injury. 172 535 09-2 Bentone... -
Page 13: Electric Equipment
Electric equipment Safety system The safety system (safety switch for hatches, doors, water level, pressure, temperature and other safety devices) must be installed in the safety circuit in accordance with current regulations for the system. If these safety requirements are met by other means, safety circuits must be bypassed/jumpered. -
Page 14: Function Lme
4.2.1 List of components Gas burner control Temperature limiter Leakage control VPS 504 Main switch Ionisation electrode Air pressure switch UV-detector QRC Gas pressure switch, min Fuse Ignition Transformer Operating lamp Solenoid valve Motor Plug-in contact, burner Timer total operating time Plug-in contact, boiler Control thermostat Function LME... -
Page 15: Control Program At Faults; Fault Mode Indicator Lme
Control program at faults; fault mode indicator LME ..4.4.1 Colour codes Table colour codes for multi-coloured signal light (LED) Status Colour codes Colours ○………………… Waiting period «tw», other waiting periods ●○●○●○●○●○● Blinking yellow Ignition phase, ignition controlled □………………… Normal operation Green □○□○□○□○□○... - Page 16 4.4.1.3 Alarm code table Red blinking code on Possible causes signal lamp (LED) Blinking 2 x No flame creation at End of “TSA” – defective or fouled flame monitoring. •• – defective or fouled fuel valves. – poor burner setting. –...
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Page 17: Mounting
X2 according to the wiring diagram. Turn off the main switch. Connect the Eurostecker X2 acc. to Alt. 1 - 3, (see Electric equipment). Install the Eurostecker X2 on the burner. Turn on the main switch. 172 525 26-2 Bentone BFG 1... -
Page 18: Gas Quality
1.5 x max inlet pressure or min. 150 mbar. If leaks are found during measurement, locate the source using soapy water or leak detection spray. After sealing: check the tightness of the gas fixture again. Check the gas tightness. Bentone BFG 1... -
Page 19: Calculation Of Gas Flow
Natural gas 34.02 32.25 116.09 Butane Natural gas 29.25 24.44 88.00 Propane Lower calorific value H at normal conditions 15 °C and 1013 mbar, EN 676. For exact calorific value of the gas, contact the gas distributor. 172 535 47 Bentone... -
Page 20: Settings
Fig. I, a clockwise turn gives a decrease in the air flow and a counter-clockwise turn an increase in the air flow. If the air intake is pointing upwards as in Fig. II, a clockwise adjustment increases the air flow and a counter-clockwise adjustment decreases the air flow. 172 525 27-2 Bentone BFG 1... - Page 21 A hose connection via a air duct is available in three different dimensions, 48, 68 and 78 mm outer diameter ”D”. The air duct is installed on the air intake at the place where the grid is installed in the standard design. Bentone BFG 1...
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Page 22: Startup
Gas quality % CO Lambda 1.2 Natural gas 11.9 ≈10 3 - 5 13.9 ≈11.5 Propane 3 - 5 ≈11.5 14.1 Butane 3 - 5 Liquefied 13.8 ≈11 3 - 5 petroleum gas Biogas 3 - 5 Bentone BFG 1... -
Page 23: Setting The Air Pressure Switch
Measure and note the lowest air pressure in the entire work area. Set the air pressure switch to about 10-15% lower than the lowest noted pressure. Test run the burner and check the function in the entire work area. Refi t protective cover. 172 535 11-2 Bentone... -
Page 24: Setting The Gas Pressure Switch, Min
When the gas pressure switch stops the burner, the measured value must approximately correspond to the setting on the gas pressure switch. Open ball valve. Remove manometer and close measuring socket. Refi t protective cover. Check gas tightness. 172 535 12-2 Bentone... -
Page 25: Leakage Control Vps 504
The red LED is lit as long as the contact is released by the regulator (heat requirement). After a short voltage drop during testing or during burner operation, an automatic restart is performed. Pressure buildup Operation Programmer Idle state 172 615 10 2018-01-15 Bentone... -
Page 26: Electrical Connection
Release signal Fault signal Electrical connection The VPS 504 is connected in series between the temperature regulator and the control box via a 7-pin plug connector. See wiring diagram! Tight Untight Lock-out Operation Outlet Operating voltage ~(AC) 230V 50Hz Bentone... -
Page 27: Gas Pressure Regulator
Max. operating pressure 500 mbar Class A Pressure regulator -15 °C … +70 °C Ambient temperature 5 - 500 mbar Inlet pressure range 1 + 2 + 3 Family Outlet pressure range 2,5 - 200 mbar 172 515 66 2018-01-02 Bentone... - Page 28 Turn spindle to stop. Unscrew complete adjustment device B and remove spring C. Insert new spring D. Assemble complete adjustment device and adjust desired off-set. Screw on protective cap A. Stick adhesive label E onto typeplate. Attach lead seal. Bentone...
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Page 29: Double Solenoid Valve
Max. operating pressure 500 mbar DMV 505-520/11 Pressure taps 1, 2, 3, 4 Sealing plug Screw plugs 1,2,3 may also be replaced by a measuring socket G 1/8 DIN ISO 228. Concealed connecting bore for system accessories. 172 515 67 2018-02-12 Bentone... - Page 30 1 - 5. Switch on firing system. Replace solenoid Important: Make sure that the solenoid no. and voltage are correct! Remount hydraulic brake or adjust-ing plate as described on page 6. ”Replacing the hydraulic brake or adjusting plate”, steps 7 -11. Bentone...
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Page 31: Service
Replacement upon fault detection 10 years 250,000 starts Gas pressure switch Safety blow-off system 10 years 500,000 starts Damper motor Contactor 10 years 500,000 starts The burner and its components must be recycled according to applicable regulations. 172 615 88-2 2022-09-08 Bentone... -
Page 32: Combustion Device
Switch on the main power and open the fuel supply. Start burner and check/adjust combustion. When servicing/replacing components which affect the combustion, gas side leakage analysis and check should be performed on the system. 172 625 15-2 Bentone BFG 1... -
Page 33: Fan Motor Replacement
Switch on the main power and open the fuel supply. Start burner and check/adjust combustion. When servicing/replacing components which affect the combustion, gas side leakage analysis and check should be performed on the system. 172 625 16-2 Bentone BFG 1... -
Page 34: Air Intake And Suction Cone
Switch on the main power and open the fuel supply. Start burner and check/adjust combustion. When servicing/replacing components which affect the combustion, gas side leakage analysis and check should be performed on the system. 172 625 17-2 Bentone BFG 1... -
Page 35: Fan Wheel
Switch on the main power and open the fuel supply. Start burner and check/adjust combustion. When servicing/replacing components which affect the combustion, gas side leakage analysis and check should be performed on the system. 172 625 18-2 Bentone BFG 1... -
Page 36: Electrical Package
Switch on the main power and open the fuel supply. Start burner and check/adjust combustion. When servicing/replacing components which aff ect the combustion, gas side leakage analysis and check should be performed on the system. 172 625 19-2 Bentone BFG 1... - Page 37 When the ignigtion transformer, air switch, gas switch and gas burner control contained in the electrical package are being replaced, no work needs to be done in the socket. When servicing/replacing components which affect the combustion, gas side leakage analysis and check should be performed on the system. Bentone BFG 1...
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Page 38: Control Of Flame Monitoring And Ionization Current
Min. DC 3 µA Required current to ensure detection Max. DC 20 µA Possible detection current Operational indicator lamp flashes green <5 µA DC Operational indicator lamp shines green >5 µA DC 10.8.1 Flame monitoring ionisation 172 615 02-3 Bentone... - Page 39 Max. current for flame detection Max. DC 5.5 µA Min. DC 40 µA Required current to ensure detection Max. DC 60 µA Possible detection current Operational indicator lamp flashes green <45 µA DC Operational indicator lamp shines green >45 µA DC Bentone...
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Page 40: Handing Over Of The Installation
Instruct the persons in charge of the operation on the service and • maintenance of the installation and what to do should any troubles occur. Inspection and service must be carried out by authorized personnel. • Review and service should be performed by authorised personnel only. 172 615 04-2 Bentone... -
Page 41: Troubleshooting
Voltage lower than 185V. Contact an electrician. Ignition electrodes disrupting ionisation current. Adjust ignition electrodes. Re-polarise the transformer. Poor earth connection. Ensure adequate earth connection. Phase and neutral swapped around. Check wiring diagram and change accordingly. 172 615 06 2018-01-10 Bentone... - Page 42 Flame at incorrect angle due to combustion head out of position. Condensation build up in boiler and chimney: Flue gas temperature too low or gas volume too low. Raise the flue gas temperature by increasing gas volume Insulate the chimney. Bentone...
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Page 43: Service- And Inspection Protocol
13. Service- and inspection protocol Installation Boiler Efficiency kW: Name: Type: Address: Burner Efficiency kW: Type: Installed by: Date: Date gas/h Efficiency Governor Fluegas Ionisation Pressure temp current Fire Chimney room Measure- °C µ A ment Before After mbar mbar Small Flame Large Flame... - Page 44 EU Declaration of conformity Bentone Gas Burners Certifi cate No. Certifi cate No. Type: Type: BFG 1 CE-0123CT1269 BG 550 CE-0123CT1326 STG 120 CE-0123CT1270 BG 650 CE-0123CT1348 STG 146 CE-0123CT1281 BG 700 CE-0123CT1359 BG 300 CE-0123CT1292 BG 800 CE-0123CT1360 BG 400...
- Page 45 UK Declaration of conformity Bentone Gas Burners Type: BFG 1 BG 300 BG 550 BG 800 STG 120 BG 400 BG 650 BG 950 STG 146 BG 450 BG 700 This declaration of conformity is issued under the sole responsibility of the manufacturer.
- Page 48 Enertech AB. P.O Box 309, SE-341 26 Ljungby www.bentone.com...
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