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Summary of Contents for Bentone BG 400 M J
- Page 1 178 120 74-3 P93783 2023-06-22 Providing sustainable energy solutions worldwide Installation- and maintenance instruction BG 400 M J/K BP230UVFR-S2 MB-VEF 407 VPS 504 IP40 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
Preparation for assembly ............20 Service- and inspection protocol ........45 Gas supply ..................20 Electric connection ..............20 Mounting ................21 Gas nozzle..................22 De-aerating ................... 23 Tightness control ................ 23 Calculate prepurge time, Industrial applications ....24 6.5 Calculation of gas flow .............. 25 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 flames 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 • rectified. Bentone... -
Page 6: Technical Data
LPG, Butane and Propane. • Dimensions BG 400 M øB øC Length of Burner tube Burner tube Burner tube burner tube measure A measure B measure C ø140 ø110 ø140 ø110 **200 ** Min. recommended distance to floor. 172 525 24-3 2023-04-03 Bentone... -
Page 7: Capacity Range
HR, HU, IE, IS, IT, LT, LU, LV, MK, MT, NL, NO, PL, PT, RO, 20 mbar RS, SE, SI, SK, TR AT, CH, CY, DK, FI, LT, RO, SE, SK 20 mbar 2H3B/P GB, IE 20 mbar 2H3P NL, RO 20 mbar 2L3B/P 20 mbar 2E3B/P 20 mbar 2E(R)B 20 mbar Bentone... -
Page 8: Technical Specification
Installation must be done so it does not prevent air supply to the burner. Working field G20 61-325 kW mbar G25 61-310 kW Do not exceed working field. G30 61-350 kW mbar G31 61-340 kW Bentone... -
Page 9: Components
Components 20 * * Connect the impulse line P to the boiler. Bentone... - Page 10 Ignition electrode Damper motor Gas pressure switch, Min. Ionization electrode 2.6.1 Components, Electrical cabinet Indication lamp, operation Electrical cabinet Power switch 0-I Automatic control unit Fuse Changeover switch, BurnerPro Man-Auto Connection block Main switch Changeover switch, Reset button increase-decrease Bentone...
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Page 11: Skeleton Diagrams
Safety valve 7. * Leakage control Control motor Air pressure switch Ventilation pipe for releasing gas Pos. 5b, 7: Components not required as per EN 676. * Required for over 1200 kW as per EN 676. 172 525 10 Bentone... -
Page 12: Electric Equipment
External reset Fuse Manual reset Lamp, low load Ignition transformer Motor Connection block Damper motor Terminal block, burner Operating switch Solenoid valve 1 Control thermostat Solenoid valve 2 Temperature limiter Solenoid valve, air (Option) Main switch 172 615 73-2 2023-03-20 Bentone... -
Page 13: Wiring Diagram
Wiring diagram E106352 Bentone... -
Page 14: Control
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 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: Mounting
Connect the supply cable, operating and safety circuits. Check for leaks in the gas line. 172 515 06-2 2022-11-28 Bentone... -
Page 22: Gas Nozzle
Gas nozzle Check that the ignition and ionization electrodes are correctly set before mounting on the boiler. Propan Natural gas Biogas (UV detector) 172 515 08-2 2022-11-28 Bentone... -
Page 23: Aerating
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... -
Page 24: 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 2.3 m · 5 150 s Q · 1.2 / 3600 230 kW · 1.2 / 3600 172 535 99 2023-03-14 Bentone... -
Page 25: Calculation Of Gas Flow
34.02 Butan 32.25 29.25 Natural gas Propan 24.44 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 07-2 Bentone... -
Page 26: 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 10-2 2022-11-25 Bentone... -
Page 27: 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. Bentone... -
Page 28: 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. Bentone... -
Page 29: 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. Refit protective cover. Check the gas tightness. 172 535 17-3 Bentone... -
Page 30: Setting Damper Motor, Modulating Operation
• (increase). Adjust the amount of gas with screw V on the gas valve and check the combustion values. Solenoid valve High load (black) High load (red) Low load (orange) Closed air damper (blue) Release button 172 515 15-3 2022-11-25 Bentone... -
Page 31: Gas Valve, Multibloc Mb-Vef 407-412
It is possible to connect a leakage control VPS 504 and a gas pressure switch, max. NB. The impulse line P can be replaced by an impulse flange on the gas valve. The impulse line P is then placed inside this flange. 172 515 16-2 2021-10-19 Bentone... - Page 32 – Impulse lines shall be as short as possible. 8.8.4 Adjustment possibilities ∆ Effective burner pressure ∆ P Effective fan pressure ∆ max. = 100 mbar ∆ ∆ P MB-VEF Adjustment range Adjustment range N=+2 ∆ pBr, min =0,5 mbar ∆ N=-2 , max. = 100 mbar Bentone...
- Page 33 8.8.5 Pressure taps min. 5 x DN p , extern PN1, DN 4 1,3,4,5 G 1/8 screwed sealing plug 2 Measuring nozzle 6,7,8 G 1/8 female thread for P pulse lines 8.8.6 Electrical connection S 10/S 30 Bentone...
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Page 34: Service
Gas valve with leak testing Gas pressure switch 10 years 250,000 starts 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 35: Combustion Device
Turn 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 shall be carried out on the installation. 172 615 01-2 Bentone... -
Page 36: Air Damper
Release the button on the damper motor. Switch on the main power and open the fuel supply. 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. 165 405 16 Bentone... -
Page 37: Replacement, Damper Motor Air
Refit the damper motor and mounting plate on the air intake. Connect the damper motor cable. Switch on the main power and open the fuel supply. Start burner and check/adjust combustion. 172 615 08-2 2022-11-24 Bentone... -
Page 38: Fan
Refit the parts. Switch on the main power and open the fuel supply. 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. 172 625 09-2 Bentone... -
Page 39: 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 40: 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 the screw on the cover to attach the vibration sensor. 172 625 10 Bentone... -
Page 41: Flame Monitoring And Ionisation Current Check (Continuous Operation)
Control mode, the 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 74 Bentone... -
Page 42: 10. 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 43: 11. Troubleshooting
Contact an electrician. Voltage lower than 185V. 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 44 Flame at incorrect angle due to combustion head out of Check the combustion head and readjust. position. Condensation build up in boiler and chimney: Raise the flue gas temperature by increasing gas volume Insulate Flue gas temperature too low or gas volume too low. the chimney. Bentone...
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Page 45: 12. Service- And Inspection Protocol
12. 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 46 EU Declaration of conformity Bentone Gas Burners Certificate No. Certificate No. Type: Type: BFG 1 CE-0123CT1269 BG 550 CE-0123CT1326 STG 146 CE-0123CT1281 BG 650 CE-0123CT1348 BG 300 CE-0123CT1292 BG 700 CE-0123CT1359 BG 400 CE-0123CT1304 BG 800 CE-0123CT1360 BG 450 CE-0123CT1315...
- Page 47 UK Declaration of conformity Bentone Gas Burners Type: BFG 1 BG 400 BG 650 BG 950 STG 146 BG 450 BG 700 BG 300 BG 550 BG 800 This declaration of conformity is issued under the sole responsibility of the manufacturer.
- Page 52 Enertech AB. P.O Box 309, SE-341 26 Ljungby www.bentone.com...
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