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- Page 1 178 151 80-3 P93783 2023-03-15 Providing sustainable energy solutions worldwide Installation- and maintenance instruction BG 700-2 Biogas BP230UVFR-S2 DMV-DLE 525/11 MVD 220/5 VPS 504 FRS 520 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
Handling and lifting instruction ..........21 Handing over of the installation ........49 Mounting ................22 Troubleshooting ..............50 Gas nozzle..................23 De-aerating ................... 24 Service- and inspection protocol ........52 Leakage control ................24 Calculate prepurge time, Industrial applications ....25 6.5 Calculation of gas flow .............. 26 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
A measure B measure C ø220 ø205 ø220 ø205 *730 *970 **200 * The above dimensions are max. measurements. Depending on the components used, the measurements may vary. ** Min. recommended distance to floor. 172 525 07-4 2023-03-15 Bentone... -
Page 7: Capacity Range
HR, HU, IE, IS, IT, LT, LU, LV, MK, MT, NL, NO, PL, PT, RO, 40 mbar RS, SE, SI, SK, TR AT, CH, CY, DK, FI, LT, RO, SE, SK 40 mbar 2H3B/P GB, IE 40 mbar 2H3P NL, RO 40 mbar 2L3B/P 40 mbar 2E3B/P 40 mbar 2E(R)B 40 mbar Bentone... -
Page 8: Technical Specification
Installation must be done so it does not prevent air supply to the burner. Working field G20, G25 300-1500 kW G30, G31 380-1650 kW mbar Do not exceed working field. 1000 1200 1400 1600 Bentone... -
Page 9: Components
Power switch I-II Fixing flange Gas valve (MultiBloc) Indication lamp, Stage 2 Transformer Gas pressure switch, min Air damper Burner Control Ball valve Air intake Contactor + Overload Damper motor Ignition electrodes protection Reset button Flame detector Cover, inspection glass Bentone... -
Page 10: Skeleton Diagram 2-Stage Burner, Biogas
Pressure regulator Main fl ow restrictor stage 1 Pressure outlet (min load) Gas valve Hydraulic brake stage 1 to 2 Leakage control (VPS) Safety valve on-off Gas pressure switch Pe Pa Pressure before valve Pressure between valves 172 515 72-2 Bentone... -
Page 11: Adjusting The Gas Train
If this is screwed in, the gas fl ow to the burner is increased by lifting the valve. This valve is always open and this opening is what gives the min-load. Adjust the air damper for stage 1 for good combustion. Bentone... -
Page 12: Electric Equipment
Plug-in contact, stage 2, boiler Operating switch, Stage 2 Plug-in contact, 3-phase, burner Regulating/Operating thermostat Plug-in contact, 3-phase, boiler Temperature/Pressure limiter Solenoid valve 1 Safety switch for hinged door Solenoid valve 2 Control thermostat, Stage 2 Safety valve 165 615 86-2 Bentone... -
Page 13: Wiring Diagram
Wiring diagram E106358 Bentone... -
Page 14: Control
Status LED shines yellow, the Fan LED fl ashes, and LEDs 2-6 show the fl ame signal strength. Each LED corresponds to 20% of the total fl ame signal. 5 lit LEDs correspond to 100% and 2 LEDs correspond to 40%. 172 615 70-2 2022-09-28 Bentone... -
Page 15: Explanation Of The Different Sequence Modes
By pressing the manual reset button on the control unit or remote reset. Note! At remote reset: maximum 5 reset attempts within a 15 min period, after which qualified personnel must examine the burner before further reset attempts are made. Bentone... -
Page 16: Burnerpro Led Fault/Lock Code Table
BurnerPro LED fault/lock code table Bentone... - Page 17 Bentone...
- Page 18 Bentone...
- Page 19 Bentone...
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Page 20: 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 21: Handling And Lifting Instruction
Handling and lifting instruction Lifting kits can be purchased as accessories. 172 515 37 Bentone... -
Page 22: Mounting
Connect the gas line, connect the supply cable, operating and safety circuits. Before obtaining access to electrical and fuel line components all supply circuits must be disconnected. 172 515 38-2 2023-03-09 Bentone... -
Page 23: Gas Nozzle
Gas nozzle Check that the ignition electrodes are correctly set before mounting on the boiler. Natural gas ≈ 1 15-20 Propane ≈ 1 Biogas (UV detector) Bentone... -
Page 24: Aerating
If leaks are found during measurement, locate the source using soapy water or leak detection spray. After sealing: check the leakage of the gas fixture again. Check for leaks in the gas line. Bentone... -
Page 25: Calculate Prepurge Time, Industrial Applications
The prepurge time must correspond to at least 5 complete air circulations in the fire box and adapted compartments. Calculate prepurge time using the following formula: V · 5 10.5 m · 5 150 s Q · 1.2 / 3600 1050 kW · 1.2 / 3600 172 535 96 2023-03-13 Bentone... -
Page 26: Calculation Of Gas Flow
Natural gas Butan 116.09 29.25 24.44 Natural gas Propan 88.00 21.60 Biogas 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. 172 515 26-2 Bentone... -
Page 27: Settings
Check combustion using flue gas analysis instruments. Set the burner to about 20% excess air and check that good combustion is obtained. Check the actual gas flow on the gas meter to ensure that the correct input power is achieved. 172 515 40-2 2023-03-10 Bentone... -
Page 28: 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 29: 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 30: Setting The Gas Pressure Switch Max/ Overload Protection Switch
Set the gas pressure switch to a value 10-15% lower than the noted pressure. Test run the burner and check the function in the entire work area. Remove manometer and close measuring socket. Refi t protective cover. Check the gas tightness. 172 535 17-3 Bentone... -
Page 31: Settings Damper Motor, 2-Stage
14.1 ≈11.5 Butane 3 - 5 Liquefi ed ≈11 3 - 5 13.8 petroleum gas Biogas 3 - 5 Solenoid valve High load (black) High load (red) Low load (orange) Closed air damper (blue) Release button 172 515 14-3 2022-10-27 Bentone... -
Page 32: 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 33: 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 34: Gas Pressure Regulator
Max. operating pressure 500 mbar Class A Pressure regulator Ambient temperature -15 °C … +70 °C Inlet pressure range 5 - 500 mbar Family 1 + 2 + 3 2,5 - 200 mbar Outlet pressure range 172 515 66 2018-01-02 Bentone... - Page 35 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 36: Double Solenoid Valve Dmv-Dle
Electrical connection IEC 730-1 (VDE 0631 T1) 10.1 Technical data Volt U n ~(AC) 230 V Valve 2 x Class A Ambient temperature -15 °C … +60 °C Family 1 + 2 + 3 Max. operating pressure 500 mbar 172 515 67-2 2023-03-08 Bentone... -
Page 37: Dmv-Dle 512-520/11
S kuiva. / Uden jernfrit metal, S tørt. / Fri S torr. / Fritt for ikke-jern-metaller, S, tørr. 10.3 DMV-DLE 525/11 Pressure outlet 1, 2, 3, 5 aan kor- mukaisella kan også Peitetty liitosreikä järjestelmän kruvarna Bentone Skjult forbindelsesboring til sy... - Page 38 1 - 5. 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 39: Gas Solenoid Valve Mvd 210/5 / Mvd 215/5
Only fl ange version from DN 25 Sealing plug G3/4 DIN ISO 228 Sealing plug G1/4 DIN ISO 228 Connection for C.P.I. Sealing plug G1/8 DIN ISO 228 Only threated version. Bypass port under cover, optional. Sieve 11.3.4 Mounting 172 515 71-2 2022-11-28 Bentone... - Page 40 11.3.5 Setting the main flow Loosen Do not use any force Bentone...
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Page 41: Service
Replacement upon fault detection 250,000 starts Gas pressure switch 10 years Safety blow-off system 10 years Damper motor 500,000 starts 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 42: Combustion Device
Switch on the main power and open the fuel supply. Start burner and check/adjust combustion. Check for leaks in the gas line. When servicing/replacing components that affect combustion, flue gas analysis and soot test must be carried out following installation. 172 615 17-2 2023-03-09 Bentone... -
Page 43: Air Damper
Fit the intake grille. Press the burner together and lock with nut (B). Switch on the main power and open the fuel supply. Start burner and check/adjust combustion. 172 525 51 2023-03-09 Bentone... -
Page 44: Replacement, Damper Motor Air
Refi t the damper motor and mounting plate, ensuring that the damper shaft and control arm are correctly connected. Connect the damper motor cable. Switch on the main power and open the fuel supply. Start burner and check/adjust combustion. 172 625 04 2022-09-23 Bentone... -
Page 45: Fan
Refi t the parts. Switch on the main power and open the fuel supply. Start burner and check/adjust combustion. When servicing/replacing components that aff ect combustion, fl ue gas analysis and soot test must be carried out following installation. 172 625 33 Bentone... -
Page 46: Vibrations
• Check tightness of fasteners. Check fan wheel for damage and contamination (replace if necessary). • Check motor shaft and bearings. If they are worn, replace the motor. • Use screw to attach the vibration sensor. 172 625 05 2022-09-23 Bentone... -
Page 47: Flame Monitoring And Ionisation Current Check
Status LED shines yellow, the Fan LED flashes, and LEDs 2-6 show the flame signal strength. Each LED corresponds to 20% of the total flame signal. 5 lit LEDs correspond to 100% and 2 LEDs correspond to 40%. 172 615 69 20-10-15 Bentone... -
Page 48: Replacement Of Electrical Components
Switch on the main power and check the operation of the new component. Start burner and check/adjust combustion. When servicing/replacing components that affect combustion, flue gas analysis and soot test must be carried out following installation. 165 105 11-3 Bentone... -
Page 49: 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 50: Troubleshooting
Voltage lower than 185V. Contact an electrician. Adjust ignition electrodes. Re-polarise the transformer. Ignition electrodes disrupting ionisation current. Ensure adequate earth connection. Poor earth connection. Check wiring diagram and change accordingly. Phase and neutral swapped around. 172 615 06 2018-01-10 Bentone... - Page 51 Flame at incorrect angle due to combustion head out of Check the combustion head and readjust. 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 52: Service- And Inspection Protocol
15. 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 53 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 54 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 56 Enertech AB. P.O Box 309, SE-341 26 Ljungby www.bentone.com...
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