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Warning

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Warning

172 155 15  07-01

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Read the manual before assembling or commissioning.

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The contents of this manual are to be observed by all who work for any reason
on the unit and its appertaining system parts.

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This manual is intended especially for authorised personnel.

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This manual is to be regarded as part of the burner and shall always be
available near the place of installation.

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The burner is only to be installed by qualified personnel

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Check that the burner is suitable for the boiler´s power range.

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The burner is to be installed such that it complies with any local regulations
relating to electrical safety, boilers and fuel distribution.

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Check that the burner is approved for the gas quality intended used.

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No burner safety systems are to be disengaged.

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The fitter is to ensure that the boiler room is supplied with fresh air ventilation
that is sufficient in accordance with local standards.

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Before servicing, shut off the fuel supply and the power supply to the burner.

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The outer temperature of the boiler´s components can exceed 60 °C.

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Check that the guide stop is installed before servicing.

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Take great care when servicing. Trap and pinch risks can be present.

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The boiler´s sound level can exceed 85 dBA during operation. Use ear
protectors when present in the boiler room.

Safety directions

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The electrical installation shall be made according to valid regulations for
heavy current and in a professional way, so that the risk of leaking gas, fire
or personal injury is avoided.

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If another electrical connection is used than the one recommended  by
Enertech, there might be a risk of material damage or personal injury.

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Notice should be carefully taken by the installer that no electrical cables or
gas pipes get squeezed or damaged when installing or at service

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If the boiler is provided with an opening door, this should be interlocked with
a door switch.

Acceptance inspection

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Ensure that everything is delivered and that there is no transport
damage.

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If there is anything wrong with the delivery, please report it to the supplier.

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Any transport damage should be reported to the forwarding company.

Preparations for installation

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Ensure that the size and capacity range of the burner are suitable for the
boiler.

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Power data on the data plate refer to the minimum and maximum power of
the burner.

Summary of Contents for Bentone BG 450

Page 1: ...Providing sustainable energy solutions worldwide 178 011 75 2 2016 11 28 Installation and maintenance instruction BG 450...

Page 2: ......

Page 3: ...ide stop is installed before servicing Take great care when servicing Trap and pinch risks can be present The boiler s sound level can exceed 85 dBA during operation Use ear protectors when present in...

Page 4: ...10 Motor 18 Switch l ll Formodulatingburner Change overswitchmanually automatically 19 Indicating lamp Stage 1 20 Switch 0 1 21 Contactor 22 Controlbox 23 Ignitiontransformer 24 MultiBloc 11 Connecti...

Page 5: ...G Naturalgas LPG Naturalgas LPG 450 120 550 12 4 6 55 21 360 40 30 50 2 Town gas 2 Town gas 2 Town gas 2 Town gas OUTRANGE TECHNICAL DATA Type designation BG 450 DIMENSIONS 1 Calorificvalue Natural ga...

Page 6: ...TECHNICAL DATA DIMENSIONSOFFLANGE 172 215 19 00 01 14 210 254 280 163...

Page 7: ...itch maxi 6a Mainvalve 7 1 2 3 5a 5b 4 6b 6a 10 Incorporated in the MultiBloc 9 6b Safetyvalve 1 7 Valveprovingsystem 9 Air pressure switch 10 Gasburnercontrol Pos 5b 7 Components not required accordi...

Page 8: ...very useful DO LIKE THIS Remove the cover of the fan hous ing LoosenthenutDofthegasassem bly package Loosen ignition cable and ionisa tion cable of gas assembly Loosen the screw A on both sides Pull o...

Page 9: ...1 5x max inlet pressure or min 150 mbar If any leakage locate the source by means of soapy water or a leak location spray After tightening repeat the test ELECTRICFUNCTIONTEST Ensurethatphaseandneutr...

Page 10: ...MEASURES AND CHECKS BEFORE START UP INNER ASSEMBLY Town gas INNER ASSEMBLY Natural gas LPG INNER ASSEMBLY Biogas UV detector 172 205 18 97 01 Propan Naturgas...

Page 11: ...essure of the gas at the gas meter 15 0 mbar f f 1 11 The gas volume read on the gas meter actually reads 1 11 12 9 14 4 m3 h Net calorific value Gasquality kWh Nm3 kJ Nm3 kcal Nm3 Naturalgas 10 3 37...

Page 12: ...perating switch S3 Control thermostat S4 Temperature limiter S5 Micro switch for hinged door S7 Main switch S8 Air pressure swith S9 Gas pressure switch T1 Ignition transformer X1 Connection terminal...

Page 13: ...ration LME 11 permits a maximum of three start attempts if the start cycle is uninterrupted Continuous Off Red Yellow Green Colour code table for multi coloured signal lamps Light diodes Status Colour...

Page 14: ...ressing the reset button 0 5 3 s Connecting signal ampliier Alarm control table Red lashing code on signal lamp LED Possible causes Flashing 2 x No lame at End of TSA Defective or obscured lame monito...

Page 15: ...Theflowadjustmentcanalsobemade by means of the governor Adjust the outlet pressure to a value giving the desired gas flow on the fully open valve Atsmallcapacities gasflows it is also necessary to ad...

Page 16: ...the sections dealing with adjustments of multi bloc com bustion air and combustion head Open the ball valve and switch on the main switch If the burner starts the actual adjustment can be made ADJUSTM...

Page 17: ...ichthegasswitchshouldswitchoff Set this pressure by means of the valve Carefully turn the knob see figure until the gas pressure switch switches off The value shown on the scale should then approximat...

Page 18: ...Troublefreeoperationisdependenton three factors electricity gas and air supply Should there be any changes intheratiobetweenthesethreefactors there is a risk of break downs It has beenprovedthatmostbr...

Page 19: ...cient 5 Is the gas relay of the burner ready for start and not lockedout 6 Is the air supply to the burner sufficient To facilitate fault location we have drawn up a scheme showing the most frequent f...

Page 20: ...on the secondary side The ignition cable and the ionisation cable have been transposed Noflameestablishmentinspiteofatroublefreestart Thegassolenoidvalvedefective The gas solenoid valve does not open...

Page 21: ...cell is in a wrong position Voltage drop at certain times Air pressure switch defective or incorrectly adjusted Spark over in ignition electrodes REMEDY Contact the electricity authorities Adjusttheig...

Page 22: ...ply Insulate the chimney CAUSE The ambient temperature of the gas relay is too high The ignition spark is too weak Badcombustion Bad draught conditions The flue gas temperature is too high The CO2 con...

Page 23: ...le marquage CE de conformit Ljungby Sweden 141127 27 11 14 ENERTECH AB Bentone Division Box 309 SE 341 26 Ljungby Sweden H kan Lennartsson Enertech AB declares that the above mentioned products compl...

Page 24: ...ample room ther mostat if any 4 Check that the gas pressure to the burner is sufficient 5 Check that the electric fuses have not blown 6 Make a new attempt to start the burner and check the counter of...

Page 25: ...Measure ment Before After C A mbar mbar Small flame Large flame Measures Date Nm3 gas h Governor CO2 CO Flue gas temp Ionisa tion current Pressure Efficiency Fire room Chimney Measure ment Before Aft...

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Page 28: ...Enertech AB P O Box 309 SE 341 26 Ljungby www bentone se www bentone com...

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