1. Manuals
  2. Brands
  3. Bentone Manuals
  4. Indoor Fireplace
  5. BG400M
  6. Installation and maintenance instruction

Bentone BG400M Installation And Maintenance Instruction

Hide thumbs Also See for BG400M:
Table of Contents

Advertisement

Quick Links

Download this manual
Installation- and maintenance instruction
BG400M
172 115 58 07-01

Advertisement

Table of Contents
loading

Related Manuals for Bentone BG400M

Summary of Contents for Bentone BG400M

  • Page 1 Installation- and maintenance instruction BG400M 172 115 58 07-01...
  • Page 2 178 024 74...
  • Page 3 DESCRIPTION Components Switch 0-I Multibloc Electrical connection Switch I-II Connecting pipe Motor Cover, inspection glass Air damper Ignition electrode Reset button Air intake Transformer Air pressure switch Gas pressure switch Ionization electrode Damper motor Ball valve Inner assembly Inner assembly adjustment Electrical panel Nozzle (not for town gas)

  • Page 4: Technical Data

    TECHNICAL DATA Type designation BG 400 Dimensions Length of burner Flange tube Measure A Standard Long design Town gas The above dimensions are max. measurements. Depending on the compo- nents used, the measurements may vary. Output range Type Capacity Gas volume at a min. Gas volume at a max Max.
  • Page 5 TECHNICAL DATA Dimensions of flange ø140 172 215 30 07-01...
  • Page 6 EN 676. 5b. Gas pressure switch, maxi 6a. Main valve, 2 -stage. When modulaing operation is required this valve is equipped with controls for variable opening. When Bio gas is used, Bentone shall always be contacted. 172 415 05 07-01...
  • Page 7 MOUNTING ON THE BOILER Remove the combustion unit from the Removal of fan house unit from Installation example burner. burner. Fit the enclosed flange and Connect the gas to the burner by gasket to the boiler.If new fixing holes Loosen the screws. Swing out the fan means of the ball valve.

  • Page 8: Electric Equipment

    ELECTRIC EQUIPMENT Gas burner control: LMG22.../LME22... Wiring diagram 1(5) 172 425 51 07-01...
  • Page 9 ELECTRIC EQUIPMENT List of components A1 Gas burner control S8 Air pressure switch A2 Power control S11 Change-over switch, Aut.-Man. B1 Ionization electrode S12 Change-over switch, Increase-Reduce Operating fuse S15 Control thermostat, 3-pole (only for 2-stage sliding) H1 Operating lamp Ignition transformer H3 Alarm signal 230 V X1 Connection terminal board...
  • Page 10 ELECTRIC EQUIPMENT Control diagnosis under fault conditions and lockout indication LMG ..After lockout, the red fault LED is steady on. For reading the cause of fault, refer to the blink code given in the following table: Diagnosis of cause of fault Press lockout reset button Red LED on LED on (waiting time ≥ 10 s) Blink code Blink code...
  • Page 11 ELECTRIC EQUIPMENT Control program when disruption; disruption display LME ..Colour codes Colour code table for multi-coloured signal lamps (Light diodes) Status Colour codes Colours ○………………… Off. Waiting time «tw», other waiting times Ignition phase, ignition checked •○ •○ •○ •○ •○ • Flashing yellow. Normal operation □…………………...

  • Page 12: Interface Diagnostics

    ELECTRIC EQUIPMENT Alarm control table LME ..Red flashing code on Possible causes signal lamp (LED)) Flashing 2 x No flame at End of «TSA». •• - Defective or obscured flame monitor. - Defective or obscured fuel valves. - Poor burner installation. - Defective ignition unit. Flashing 3 x «LP» defective. ••• - No air monitor signal after «t10». - «LP» is welded in the open position.
  • Page 13 MEASURES AND CHECKS BEFORE START-UP, 2-STAGE- OR MODULATING BURNERS General rules Leakage control 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 fuel/gas pipes are trapped or damaged the damper opens to the set value for during installation or service/mainte-...
  • Page 14 MEASURES AND CHECKS BEFORE START-UP INNER ASSEMBLY Town gas INNER ASSEMBLY Natural gas, LPG Natural gas INNER ASSEMBLY Biogas (UV-detector) 172 205 78 07-01...
  • Page 15 DETERMINATION OF GAS VOLUME FOR THE INSTALLATION Specifications on natural gas, town Net calorific value gas and bio gas vary. For more exact Gas quality kWh/Nm kJ/Nm kcal/Nm information please contact the gas Natural gas 10,3 37 144 8 865 distributor. Propane 26,0 93 647 22 350...
  • Page 16 DUNGS COMBI BLOC WITH RATIO ADJUSTMENT MB-VEF BO1, 412 - 425 View 17 2 16 - 425 B01 11 18 1. Electrical connection gas pressure switch mini Electrical connection gas pressure switch mini Electrical connection gas valve 2. Electrical connection gas valve Pressure switch mini 3.

  • Page 17: Adjustment Possibilities

    TECHNICAL DATA WITH RATIO ADJUSTMENT 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 Ratio V P 0,75:1-3:1...
  • Page 18 ADJUSTMENT OF GAS FLOW Damper motor, air volume Adjust the orange cam for min. load (about 5-10 on scale) Adjust the red cam for max. load (90° ) The blue cam is factory set for closed position during standstill The black cam has no function at modulating operation Gas valve (black) Max.

  • Page 19: General Instructions

    GENERAL INSTRUCTIONS Adjustment of burner A general rule is that the lower capacity Service the smaller the opening between The burner is from the factory pre-set Service should only be carried out brake plate and combustion device. to an average value that must then be by qualified personnel. Replacement adjusted to the boiler in question.
  • Page 20 GENERAL INSTRUCTIONS Adjustment of brake plate Loosen the screw on the adjust- ment device. - To reduce the opening: turn the knob to the left. - To increase the opening: turn the knob to the right. The adjustment of the position of the brake plate affects the air flow. It is therefore always necessary to make a fine adjustment of the air by means of the air adjustment device of the burner.

  • Page 21: General Instruction

    GENERAL INSTRUCTION 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 The burner is monitored according The burner is equipped with a max. burner if the air volume is reduced.
  • Page 22 HANDING OVER OF THE INSTALLATION – Make repeated start attempts to Fault location, functional troubles ensure that the adjustments Trouble free operation is dependent function. on three factors: electricity, gas and air supply. Should there be any changes – Close the ball valve during in the ratio between these three factors operation to check that the gas there is a risk of break downs.

  • Page 23: Gas Burner

    FAULT LOCATION GUIDE Gas burner To facilitate fault location we have drawn up a scheme The basis for trouble free operation can only be ensured showing the most frequent faults in a gas burner instal- by the correct combined effect of the three factors: lation and the remedies. electricity, gas flow and combustion air. Should any of these factors change troubles may arise.
  • Page 24 REMEDY CAUSE The cable shoes have bad contact Improve the contact 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 25 REMEDY CAUSE Voltage lower than 185 V Contact the electricity authorities. The ignition electrodes are disturbing the Adjust the ignition electrodes, repole the ignition ionisation current transformer if necessary. Bad earthing Arrange for proper earthing. Phase and neutral transposed See wiring diagram and change. The burner locks out during pre-purge Air pressure switch defective or incorrectly adjusted The starting load is not correctly adjusted...
  • Page 26 REMEDY CAUSE The ambient temperature of the gas relay is too high Heat insulate, max. 60° C. The ignition spark is too weak Check the transformer Bad combustion Bad draught conditions Check the chimney The flue gas temperature is too high The boiler is overloaded. Reduce the quantity of gas. The CO -content is too low Check the boiler with regard to leaks.

  • Page 27: Declaration Of Conformity

    DECLARATION OF CONFORMITY (supplier´s name) BENTONE (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,...

Table of Contents