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160 009 24
Installation- and maintenance instruction
BG 450 M

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Summary of Contents for Bentone BG 450 M

  • Page 1 160 009 24 Installation- and maintenance instruction BG 450 M...
  • Page 3 DESCRIPTION Warning – Read the manual before assembling or commissioning. – The contents of this manual are to be observed by all who work for any reason on the unit and its appertaining system parts. – This manual is intended especially for authorised personnel. –...
  • Page 4 DESCRIPTION Components 11. Connection gas ittings 1. Flame cone 18. Switch l-ll 2. Inner assembly 12. Air intake (For modulating burner: 3. Fixing lange 13. Air damper Change-over switch manually- 4. Electric panel 14. Air pressure switch automatically) 15. Conical shield plate 19.
  • Page 5: Technical Data

    TECHNICAL DATA Type designation BG 450 Dimensions Length of burner Flange tube Measure A Standard Long design The above dimensions are max. measurements. Depending on the components used, the measurements may vary. Out range Type Capacity Gas volume at a min. Gas volume at a max Max.
  • Page 6: Declaration Of Conformity

    TECHNICAL DATA DECLARATION OF CONFORMITY DIMENSIONS OF FLANGE (supplier´s name) ENERTECH AB (Address) Box 309, S-341 26 Ljungby, Sverige declare under our sole responsibility that the product (name, type or model, batch or serial number, possibly sources and number of items) BG100, BG150, BG200, STG120, STG146, BG300, BG300LN, BG400, BG400LN, BG450, BG450LN, BG500, BG550, BG550LN, BG600, BG600LN, BG650, BG700, BG 700LN, BG800, BG800LN and BG950 all fan gas burners...
  • Page 7: Skeleton Diagrams

    5 b. Gas pressure switch, maxi 8. Air damper motor gas supply. Insulate the chimney 9. Air pressure switch 10. Gas burner control Pos. When Bio gas is used, Bentone shall always be contacted. 4(4) 170 091 16 08-01 172 415 09 08-01...
  • Page 8 MOUNTING OF THE BURNER REMEDY CAUSE Fit the burner to the boiler by means When the burner head and the gas Ensure that the O-ring between the Voltage lower than 185 V Contact the electricity authorities. of 4 bolts M12. For lange and bolt lange have been itted to the boiler it gas assembly and the gas lange will dimensions see technical data.
  • Page 9: Electric Equipment

    ELECTRIC EQUIPMENT REMEDY CAUSE Gas burner control: LMG22.../LME22... The cable shoes have bad contact Improve the contact Wiring diagram The ignition cables are damaged Replace The ignition transformer is damaged, no voltage Replace the transformer on the secondary side The ignition cable and the ionisation cable have Change been transposed.
  • Page 10 ELECTRIC EQUIPMENT FAULT LOCATION GUIDE List of components Gas burner LIST OF COMPONENTS Main switch The basis for trouble free operation can only be ensured To facilitate fault location we have drawn up a scheme Gas burner control Air pressure switch by the correct combined effect of the three factors: showing the most frequent faults in a gas burner instal- Power control R316...
  • Page 11 HANDING OVER OF THE INSTALLATION ELECTRIC EQUIPMENT – Make repeated start attempts to Fault location, functional troubles Control diagnosis under fault conditions and lockout indication LMG ..ensure that the adjustments Trouble free operation is dependent After lockout, the red fault LED is steady on. For reading the cause of fault, function.
  • Page 12: General Instruction

    ELECTRIC EQUIPMENT GENERAL INSTRUCTION Control program when disruption; disruption display LME ..Flame monitoring and measure- Adjustemnt of max. gas pressure Adjustment of air pressure switch ment of ionisation current switch The air presure switch should stop the Colour codes The burner is monitored according The burner is equipped with a max.
  • Page 13: General Instructions

    GENERAL INSTRUCTIONS ELECTRIC EQUIPMENT Adjustment of burner A general rule is that the lower capacity Service Alarm control table LME ..Red lashing code on the smaller the opening between The burner is from the factory pre-set Service should only be carried out Possible causes by qualiied personnel.
  • Page 14 MEASURES AND CHECKS BEFORE START-UP, ADJUSTMENT OF GAS FLOW 2-STAGE- OR MODULATING BURNERS Damper motor, air volume Adjust the orange cam for min. load General rules Leakage control (about 5-10 on scale) Care should be taken by the installer Note on 2-stage and modulating burn- MultiBloc to ensure that no electrical cables or ers that during the pre-purging period...
  • Page 15 TECHNICAL DATA WITH RATIO ADJUSTMENT MEASURES AND CHECKS BEFORE START-UP Inner assembly Town gas - Max inlet pressure 360 mbar - Gas family 1 +2 +3 - Valves V class A group 2 in accordance with EN - Outlet pressure 0,5 - 100 mbar - Zero point adjustment N ±2 mbar - Governor class A group 2 in accordance with EN88 - Pressure switch DIN3398 TI...
  • Page 16 DETERMINATION OF GAS VOLUME FOR THE INSTALLATION DUNGS COMBI BLOC WITH RATIO ADJUSTMENT MB-VEF BO1, 412 - 425 View Speciications on natural gas, town Net caloriic value gas and bio gas vary. For more exact 17 2 16 11 18 Gas quality kWh/Nm kJ/Nm...

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