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Summary of Contents for Enertech Bentone B70-2.3H
- Page 1 178 021 63-3 2016-11-22 Providing sustainable energy solutions worldwide Installation- and maintenance instruction B70-2.3H...
- Page 3 DISCRIPTION Components 2 3 4 5 18, 19 25 22 21 28 30 1. Flame cone 13. Cover, inspection glass 25. Solenoid valve bloc 2. Shrouded disc 14. Indicating lamp Stage 1 26. Nozzle assembly adjustment 3. Nozzle 15. Switch 0-l 27.
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Page 4: Technical Data
TECHNICAL DATA Type designation B 70-2.3H Dimensions Burner tube Length of burner tube Flange measure B Burner head Standard Burner head Long design Output range and nozzles recommended Oil capacity Output Recommended Recommended Nozzle Pump pressure kg/h Mcal/h Angle Danfoss Monarch Burner head 41-139... - Page 5 TECHNICAL DATA Dimensions of lange ø205,5 171 225 77 10-01...
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Page 6: General Instructions
GENERAL INSTRUCTIONS General rules Condensation in chimney Oil supply The installation of an oil burner should A modern burner works with less ex- The oil line should be dimensioned be carried out in accordance with local cess air and often also with smaller in accordance with the pump regulations. - Page 7 GENERAL INSTRUCTIONS Adjustment of nozzle assembly Adjust the nozzle assembly with the adjustment screw D to the desired position. Air adjustment First stage: Set the operating switch (S2) on low capacity (I). Loosen the screw (A) and turn the damper to the position wan-ted.
- Page 8 MAINTENANCE OF OIL BURNER Warning: Before doing any service switch off power at the main switch and cut off the oil supply. Service of burner head NOTE! For maintenance of the brake plate, nozzles, electrodes etc, when using a long design of the burner tube, you have to remove the nozzle assembly from the connecting pipe and move the assembly backwards in the fan housing (from the boiler).
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Page 9: Electric Equipment
ELECTRIC EQUIPMENT Oil burner control: LMO24.255 Wiring diagram 3N~50Hz 400 V If S6 is missing connection between T6 and T8. 1(2) 171 425 77 16-01... - Page 10 ELECTRIC EQUIPMENT Oil burner control: LMO24.255 Control thermostat, high/low capacity List of components Oil burner control Main switch Photoresistor S20 Main switch Operating fuse Ignition transformer Fuse Connection terminal board Fuse Earth terminal Lamp, low capacity Plug-in contact "Euro", burner Lamp, high capacity Plug-in contact "Euro", boiler Plug-in contact "Euro", high/low burner Thermal overload protection...
- Page 11 ELECTRIC EQUIPMENT Colour codes LMO14/24 When the burner starts, three signal lights in the reset switch indi- cate the normal sequence, as well as provide indication if some- thing abnormal is happening in accordance with the following table: Preheater in operation Solid yellow Ignition switched on Flashing yellow Normal operation Solid green Operation, poor lame signal Flashing green Undervoltage...
- Page 12 INSTRUCTIONS PUMP TYPE DANFOSS RSA 125 Technical data Viscosity range: 1,3-18,0 mm Pressure range: 12,0-21,0 bar Oil temperature: -10 to +70°C Components 1. Pressure gauge port G 1/8" 2. Nozzle port G 1/8" 3. Suction line G 1/4" 4. Suction line G 1/4" 5. Return line G 1/4" 6. Return line R 1/4" 7. By-pass plug 8. Pressure adjustment, 5 mm allen key Suction line tables The suction line tables consist...
- Page 13 INSTRUCTIONS PUMP TYPE DANFOSS RSA 95-125 Function DANFOSS RSA 95 - 125 When the pump is started oil is drawn through the suction port "S" via ilter "H" to the suction side of the gearwheel set "C". From here the gearwheel set pumps the oil to the pressure side and at the same time the oil becomes pressurized.
- Page 14 FUNCTION FOR DANFOSS RSA 1. Nozzle 1 2. Nozzle 2 3. Nozzle 3 4. Solenoid valve Nozzle 1 5. Solenoid valve Nozzle 2 6. Solenoid valve Nozzle 3 and adjustment of air Stage 2 7. Oil pump 8. Air adjustment Stage 2 N.B.
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Page 15: Nozzle Table
NOZZLE TABLE Pump pressure bar kg/h Mcal/h kg/h Mcal/h kg/h Mcal/h kg/h Mcal/h 1,00 3,72 3,90 4,08 4,24 1,10 4,09 4,29 4,48 4,67 1,20 4,47 4,68 4,89 5,09 1,25 4,65 4,88 5,10 5,30 1,35 5,02 5,27 5,50 5,73 1,50 5,58 5,85 6,11 6,36... - Page 16 NOZZLE TABLE Pump pressure bar kg/h Mcal/h kg/h Mcal/h kg/h Mcal/h kg/h Mcal/h 1,00 4,40 4,56 4,71 4,85 1,10 4,84 5,01 5,18 5,34 1,20 5,29 5,47 5,65 5,82 1,25 5,51 5,70 5,89 6,07 1,35 5,95 6,15 6,36 6,55 1,50 6,60 6,83 7,06 7,27...
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Page 17: Fault Location
FAULT LOCATION Burner fails to start Situation Possible causes Remedies Motor runs Flame instability Burner pre-purges Check nozzle to burner head dimension Incorrect head settings and electrode position Low oil pressure Check oil pressure Flame occurs Excess air Adjust air damper Burner locks out Check that photocell is clean and unobstructed... - Page 18 EU direktiv. Enertech AB declares under sole responsibility that the above mentioned product is in conformity with the following standards or other normative documents and follows the provisions of applicable parts in the following EU Directives.
- Page 20 OIL BURNERS MAINTENANCE INSTRUCTIONS General information If the burner starts but does not ignite Keep the boiler room clean. Ensure that the boiler Make an attempt to start the burner. room has permanent fresh air intake. Switch off before Never make close repeated start attempts. dismantling the oil burner.
- Page 24 Enertech AB. P.O Box 309, SE-341 26 Ljungby. www.bentone.se, www.bentone.com...
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