Bentone BG 300 M-J/K-IP40 Installation And Maintenance Instruction
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Bentone BG 300 M-J/K-IP40 Installation And Maintenance Instruction

Bentone BG 300 M-J/K-IP40 Installation And Maintenance Instruction

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CR00078
178 086 72-1
2020-05-06
Providing sustainable energy solutions worldwide
Installation- and maintenance instruction
BG 300M
Burner Pro
J/K MB-VEF 407-412 IP40
Original translation of Installation- and maintenance instruction

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Summary of Contents for Bentone BG 300 M-J/K-IP40

  • Page 1 CR00078 178 086 72-1 2020-05-06 Providing sustainable energy solutions worldwide Installation- and maintenance instruction BG 300M Burner Pro J/K MB-VEF 407-412 IP40 Original translation of Installation- and maintenance instruction...
  • Page 2 Beispiel Manualer på övriga språk www.bentone.com\nedladdning 352011030141 Serial no. 1234567 Man.Year 2019 Designation BF 1 KS 76-24 eller scanna QR-koden BF 1 Type Model BF 1 KS 76-24 Cap. Min-Max LIGHT OIL 35-90kW 1,25-6,0 cSt 7-14bar Skriv in brännarens artikelnummer som finns på din...

  • Page 3: Table Of Contents

    8. Service _____________________________________________ 31 1. General Information __________________________________ 4 8.1 Servicing the combustion assembly _________________ 31 2. Technical data BG 300 M-J/K-IP40 _____________________ 7 8.2 Replacement of damper motor, air __________________ 32 2.1 The burner is intended for use with: __________________ 7 8.3 Flame monitoring and ionisation current check ________ 33...

  • Page 4: General Information

    • Burner pipes, fan wheels and air dampers may contain sharp edges. • The surface temperature of the burner’s components can exceed 60 °C. • Caution: The burner has moving parts, and there is risk of crushing injuries. 172 515 01 2018-01-02 Bentone...
  • Page 5 Open windows and doors. Close the gas ball valve. Warn residents; do not use doorbells. Evacuate the building. Notify the installer or gas supplier once the building has been evacuated. Bentone...
  • Page 6 Delivery check • Make sure everything is delivered and the goods have not been damaged during transit. • If something is wrong with a delivery, report it to the supplier. • Transport damage must be reported to the shipping company. Bentone...

  • Page 7: Technical Data Bg 300 M-J/K-Ip40

    2. Technical data BG 300 M-J/K-IP40 2.1 The burner is intended for use with: • Hot water boilers in intermittent operation 2.2 Dimensions • Gas connection 3/4-2" Dimensions specified in mm Burner tube Flange Burner tube Burner pipe Type length...
  • Page 8 BG, CZ, DE, EE, ES, FR, GR, HU, IS, 2R/3R IT, LU, LV, NO, PT, SI, All countries 20-360mBar AT, CH, CY, DK, FI, LT, RO, SE, 2H3B/P 20-360mBar GB, IE, 2H3P 20-360mBar NL, RO 2L3B/P 20-360mBar 2E3B/P 20-360mBar 2E(R)B 20-360mBar Bentone...
  • Page 9 Installation must not affect the air supply to the burner. Option 2 The burner’s noise level can be reduced by connecting the burner’s air intake to an air duct with a suitable purge point. Installation must not affect the air supply to the burner. Bentone...

  • Page 10: Description Bg 300

    Electrical panel 1 Brake disc Nozzle control (not town gas) (Optional accessory) Flame cone Fan wheel Gas pressure switch, min/ leakage control Connection gas fixture Motor Solenoid, gas pressure switch, Air damper Ionisation electrode min/leakage control Air intake Transformer MultiBloc Bentone...
  • Page 11 16 14 31 32 33 Solenoid, MultiBloc Automatic/manual mode Solenoid, gas pressure switch Increase/decrease Max. gas pressure switch Electrical panel 1 Main switch Indicator light triggered relay / reset relay Indicator lamp operation Operating switch Bentone...

  • Page 12: General Instructions

    Adjust the burner to appr. 20% excess air in accordance with the table. Check the flue gas temperature. Calculate the efficiency. Check also the actual gas volume on the gas meter so that the correct input is achieved. 172 515 03 2018-01-02 Bentone...

  • Page 13: Installation

    If not, use the connectors included. (Refer to connection under Electric equipment) If an electric connection other than the one recommended by Enertech is used, a risk of damage and injury can arise. 172 515 03 2018-01-02 Bentone...

  • Page 14: Piping Diagram

    Safety valve Tightness check * 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 15: Mounting On The Boiler

    Connect the gas to the burner by means of the ball valve. Ensure that the union nut, ball valve and tubing make it easy to remove the burner for inspection and service. Check the gas tightness. 172 515 06 2018-01-02 Bentone...

  • Page 16: Inspection Of Gas Nozzle Before Commissioning

    2 and just before the end of the pre-purging period it goes down to the air setting for stage 1. On some burners under 350kW the pre-purging mainly takes place with the air damper set for stage 1. 172 515 08 2018-01-02 Bentone...

  • Page 17: Gas Nozzle

    4.8 Gas nozzle Natural gas Propan Biogas (UV detector) 172 515 08 2018-01-02 Bentone...

  • Page 18: Setting Air Damper

    This function facilitates an exchange of damper motor. Releasing button N.B! The upper position is Solenoid valve the standard positiont High capacity (black) High capacity (red) Low capacity (orange) Closed damper (blue) 172 515 15 Bentone...

  • Page 19: Setting The Burner

    Loosen the nuts (a). Swing the burner out. Remove the screw (b) and knob for setting the combustion head. Loosen the fixing screw (c) until the burner insert is released. Pull out the insert from the gas manifold. Combustion head 172 525 09 Bentone...
  • Page 20 Gas quality max. CO lambda 1,2 Open the ball valve and close the main switch. If the Natural gas 10,0 4±1 11,9 burner starts, initial adjustments can be carried out. Propane/ 11,5 4±1 13,9 Bentone...

  • Page 21: Setting The Air Pressure Switch

    This is to ensure that the burner functions reliably. If breakdowns or interruptions occur, the setting of the air pressure switch is probably too narrow. Fit the protective cover, screw (Y). Bentone...

  • Page 22: Setting The Min. Gas Pressure Switch

    The tolerance on the scale for the gas pressure switch minimum is approx. ±15%. Open the ball valve. Remove the pressure gauge and close the pressure outlet (X) Check the gas tightness Fit the protective cover, screw (Y). Bentone...

  • Page 23: Setting The Max. Gas Pressure Switch

    The tolerance on the scale for the max. gas pressure switch is approx. ±15%. Remove the pressure gauge and close the pressure outlet. Fit the protective cover, screw (Y). Alarm diode (Z) Alarm reset button (R) Check the gas tightness Bentone...

  • Page 24: Multibloc Mb-Vef B01, 407-412

    It is possible to connect a leakage control VPS 504 and a gas pressure switch maxi. ) NB. The impulse line P can be replaced by an impulse flange on the multibloc. The impulse line P is then placed inside this flange. 172 515 16 2018-01-03 Bentone...
  • Page 25 - Impulse lines shall be as short as possible ∆ P Adjustment possibilities Effective burner pressure ∆ P ∆P Effective fan pressure max. = 100 mbar ∆ P ∆ P MB-VEF Adjustment range Adjustment range N=+2 ∆pBr, min =0,5 mbar ∆P N=-2 , max. = 100 mbar Bentone...
  • Page 26 6.5.1 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 pL ,pF ,pBr pulse lines 6.5.2 Electrical connection S 10/S 30 Bentone...

  • Page 27: Calculating The Aeration Time

    ((Q · 1,2) / 3600) ((200 · 1,2)/3600) Exemple B 9,5 · 5 285 sekunder ((Q · 1,2) / 3600) ((500 · 1,2)/3600) 25 · 5 170 sekunder Exemple C ((Q · 1,2) / 3600) ((2200 · 1,2)/3600) 17252511 Bentone...

  • Page 28: Recommended Excess Air When Using Default Setting

    For more exact information on values, contact the gas distributor. Lower heat value Hu at normal state 15°C and 1013.25 mbar EN676 Grade of gas kWh/Nm MJ/Nm kcal/Nm Natural gas 34.02 8126 Natural gas 29.25 6986 Propane 24.6 88.00 21019 Butane 32.5 116.09 27728 Bentone...

  • Page 29: Example Of How To Calculate The Gas Quantity (Natural Gas G20)

    Temperature of gas at the gas meter [°C] Barometer reading [mbar] Pressure of gas at the gas meter [mbar] Factor calculated for multiplication with flow in Nm /h to arrive at actual flow in Nm Actual flow · 273+T 1013.25 Bentone...

  • Page 30: Calculating The Quantity Of Gas Supplied

    = Time for a certain quantity of gas consumed by the burner. M = Quantity of gas consumed. V = Actual gas flow Calculation example: t = 1 min 10 s M = 330 dm (litre) 0.33 m 1000 0.0194 h 3600 0,33 ≈ 17 m 0.0194 Bentone...

  • Page 31: Service

    Check the ionisation electrode (see chapter Gas nozzle). Replace if necessary. Fit the combustion assembly in reverse order. Press the burner together and lock using the nuts (B). Fit the Euro plugs and turn on the main power supply. Check/adjust the combustion. 172 615 08 2018-01-03 Bentone...

  • Page 32: Replacement Of Damper Motor, Air

    Re-install the damper motor and mounting plate on the air intake. Ensure that the damper shaft and control arm are connected correctly. Connect the damper motor cable. Fit the Euro plugs and turn on the mains power. Check/adjust the combustion. Bentone...

  • Page 33: 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 74 Bentone...

  • Page 34: Handing Over Of The Installation

    • Is the circulation pump in operation? • Is there a supply of fresh air to the installation? • If integral components are of a different make from what is stated in this manual, see the enclosed loose-leaf. 172 615 04 Bentone...

  • Page 35: Electric Equipment

    Signals must be in different harnesses for safety reasons. Safety system as door switches, water level, pressure, temperature and other safety limiters must be installed in safety loop according to process. 172 615 73 Bentone...

  • Page 36: Wiring Diagram Bg300 Bp Jk Ip 40

    11.2 Wiring diagram BG300 BP JK IP 40 Bentone...

  • Page 37: Component List Wiring Diagram

    Lamp, low load Increase-Decrease Burner motor External reset Damper motor Manual reset Ignition transformer L&S SQN75.294A21B Operating switch Connection block Control thermostat Terminal block, burner The system must be connected to mains and fused in accordance with applicable regulations. Bentone...

  • Page 38: Control

    LED flashes during start-up. In 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 70 Bentone...

  • Page 39: Explanation Of The Different Sequence Modes

    Burner Lockout When lockout occurs, the LEDs indicate the cause. The control unit status is saved in the memory, even in the event of a power outage. By pressing the manual reset button on the control unit or remote reset. Bentone...

  • Page 40: Burnerpro Led Fault/Lock Code Table

    12.4 BurnerPro LED fault/lock code table Bentone...
  • Page 41 Bentone...
  • Page 42 Bentone...

  • Page 43: Troubleshooting

    Replace solenoid valve terminals, or entire valve No power to solenoid valve Check the connection No electrical connection through air pressure gauge Check the air pressure gauge’s settings and functions Ignition load incorrectly set Increase/decrease gas supply Reduce airflow 172 615 06 2018-01-10 Bentone...
  • Page 44 Incorrectly set or faulty air sensor Check the settings and reset, or replace Ignition electrode overload Replace Burner control ambient temperature too high Insulate for heat, Max. 60 ° Ignition spark too weak Check the transformer Poor combustion Poor draught conditions Check the chimney Bentone...
  • Page 45 Flame at incorrect angle due to combustion head out of position Check the combustion head and readjust 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...

  • Page 46: Eu Declaration Of Conformity

    14. EU Declaration of conformity Bentone Gasburners...

  • Page 47: General Instructions For Gasburners

    15. General instructions for gasburners 15.4.1 Installation Follow standards and instructions applicable to the Check that the burner is adapted to the gas quality in installation of gas burners question Ensure that the electric installation is made in accordance Check that the input pressure of the gas is correct with existing regulations Check that the dampers of the boiler are open Check that the fresh air intake of the boiler room is...
  • Page 48 Service- and inspection card Installation Boiler Name: Type: Efficiency kW: Address: Burner Type: Efficiency kW: Installed by: Date: Date gas/h Governor Fluegas Ionisation Pressure Efficiency temp current Fire Chimney room Measu- rement Before After °C µ A mbar mbar Small Flame Large Flame...
  • Page 52 Enertech AB. P.O Box 309, SE-341 26 Ljungby. www.bentone.se, www.bentone.com...

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