Bentone LMO24.255C2E Installation And Maintenance Instruction
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Summary of Contents for Bentone LMO24.255C2E
- Page 1 CR00318 178 092 19-2 2021-03-23 Providing sustainable energy solutions worldwide Installation- and maintenance instruction ST 146 B30A LMO24.255C2E BFP 41 L3 Translation of the original instructions.
- Page 2 LIGHT OIL 35-90kW 1,25-6,0 cSt 7-14bar Enter the burner`s article number on your data Main supply 1~230V 1,0A 50Hz IP 20 plate (see picture) and select language. Motor supply MADE IN SWEDEN BY Detailed ecodesign information can be downloaded at: www.bentone.com/ecodesign. Bentone...
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Page 3: Table Of Contents
8.2 Burner will not start after normal use ________________ 31 8.3 Delayed ignition __________________________________ 32 8.4 Noise in pump ___________________________________ 32 8.5 Pump pressure __________________________________ 33 9. Log of flue gas analysis ______________________________ 35 10. Oil burners maintenance instructions _______________ 36 Bentone... -
Page 4: Safety 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. 165 105 01 Bentone... - Page 5 - fl ue gas ducts and combustion air ducts are not blocked. - all actuators and control and safety devices are in working order and correctly set. • After commissioning, if a steady red light on the burner control is displayed, contact your installation technician. 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...
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Page 7: Technical Data
• Light oil, B10 heating oil/biofuel blend (as defi ned in DIN V51603-6) and is used for: • Water heating generators • Hot air generators (these require LMO 24 255 C2E) 2.1 Dimensions ST 146 * Min. recommended distance to fl oor. Ø B ST146 165 205 30 Bentone... -
Page 8: Dimensions, Flanges
Protrusion from flange, measurement A Length of blast tube Flange Flange 1 ø109,5 145-172 2.3 Burner installation 2.3.1 Hole patten Make sure the hole pattern on the boiler is designed for burner flange. Combustion device ST 146 ø 110 ø 140-170 Bentone... -
Page 9: Working Field St 146B30A, St 146B30Av
79 dBA ± 0,5 50/60Hz 4µF 50Hz Max operating current, see data plate 2.4 Setting of brake plate and air flow *NB It is important that the spark does not strike against the brake plate or nozzle ST 146 7,5-9,5 2,0-3,0 3,0-4,0 Bentone... -
Page 10: Recommended Nozzles And Pressures
/s (cSt) at a density of 830 kg/m 2.7.1 Burner with preheater Allow for a reduction in oil quantity of 5–20% with preheating owing to: • Temperature increases at the nozzle. • Nozzle design. • Capacity (the higher the capacity the lower the difference). Bentone... -
Page 11: Description
17. Adjustment, air damper Control box 10. Connecting pipe 18. Photoresistor Ignition transformer 11. Air damper 19. Motor Ignition cables 12. Solenoid valve 13. Pump Nozzle assembly Nozzle 14. Drive coupling Brake plate 15. Indication, air damper Blast tube 16. Fan wheel Bentone... -
Page 12: General Instructions
Otherwise, there is a risk of soot build up, poor efficiency or condensation in the chimney. The system must be fine- tuned at start-up. The temperature in the chimney at a depth of 0.5 m must be at least 60 °C to prevent condensation. 165 205 19 Bentone... -
Page 13: Delivery Inspection
• Burners must be connected to an all-pole switch. • Connection must conform to the wiring diagram. • Use appropriately sized fuses. If any electrical connection is used other than that recommended by Enertech, there may be a risk of damage to property and personal injury. Bentone... -
Page 14: Burner Installation
Once the burner has been installed and commissioned, the seals of the various coupling elements should be checked. When a leak is detected, it is usually suffi cient to tighten the coupling element that is leaking. 165 205 20 Bentone... -
Page 15: Basic Settings
Nozzle: 1,65 GPH Pump pressure: 10.5 bar 4.1.2 Basic settings The setting value for 70 kW according to basic settings tables (Setting values). Air setting Insert setting * Energy value of EO1 fuel oil = 11.86 kWh/kg 165 205 31 Bentone... - Page 16 Setting values for insert ST 146 B30A ST146 B30A Setting values for air damper ST 146 B30A ST146 B30A Setting values for insert ST 146 B30AV Setting values for air damper ST 146 B30AV Bentone...
- Page 17 4.1.5 Setting the air quantity Turn the air intake clockwise to increase airfl ow and anticlockwise to decrease airfl ow. Insert control Air control Bentone...
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Page 18: Burner Servicing
Fit the front cover and insert the burner into the boiler. Connect the Europlug and turn on the mains power. Start the burner and check the combustion. When servicing/replacing components that affect combustion, an analysis and soot test must be carried out on the installation. 165 205 22 Bentone... - Page 19 Fit the front cover and insert the burner into the boiler. Connect the Europlug and turn on the mains power. Start the burner and check the combustion. When servicing/replacing components that affect combustion, an analysis and soot test must be carried out on the installation. Bentone...
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Page 20: Replacing The Oil Pump
Connect the Europlug and turn on the mains power. Turn on the burner, air the pump, adjust the pressure, and check the combustion. When servicing/replacing components that affect combustion, an analysis and soot test must be carried out on the installation. Bentone... -
Page 21: Replacing The Fan Motor And Fan Wheel
Assemble the fan housing and front cover and insert the burner into the boiler. Connect the Europlug and turn on the mains power. Start the burner and check the combustion. When servicing/replacing components that affect combustion, an analysis and soot test must be carried out on the installation. Bentone... -
Page 22: Servicing The Air Intake And Intake Cone
Turn on the burner control. Refi t the cover. Connect the Europlug and turn on the mains power. Start the burner and check the combustion. When servicing/replacing components that affect combustion, an analysis and soot test must be carried out on the installation. Bentone... -
Page 23: Replacing Individual Electrical Package Components
Turn on the burner control. Connect the Europlug and turn on the mains power. Start the burner and check the combustion. When servicing/replacing components that affect combustion, an analysis and soot test must be carried out on the installation. Bentone... -
Page 24: Instructions Pump
Rated voltage of coil: 220/240V 50/60 Hz Oil temperature:: max 60°C Components Nozzle port G1/8” Pressure gauge port Pressure adjustment, 4mm allen key Cartridge filter Vacuum gauge port G1/8” Return line G¼” Suction line G¼” Return plug 165 105 96 Bentone... - Page 25 Zweistranginstallation - Tank tiefer als Pumpe Two-pipe system Installation bitube en aspiration Impianti bitubo in aspirazione Pump/Pumpe 35/45 Pompe/Pompa Q** (l/h) d (mm) H (m) 124 150 116 150 100 150 103 150 109 150 H max. = 4,5 m Bentone...
- Page 26 - Using a pump with a larger capacity. Burner with preheating Consider that the oil quantity is reduced at preheating by 5-20% depending - Rise in temperature at the nozzle - Nozzle design - Capacity (high capacity - small difference) Bentone...
- Page 27 Reject the cartridge filter and replace it by a new one. Press it on to the plug. Ensure that the O-ring is not damaged. Then fit the new cartridge filter to the pump. Bentone...
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Page 28: Oil Burner Control
* If there is no plug-in contact (X2) on the boiler, connect to the contact enclosed. In case the twin thermostat is in series on incoming phase L1, a loop between the terminals T1 and T2 is necessary. 165 105 21 Bentone... -
Page 29: List Of Components
Reaction time on flame failure: < 1 s < 1 s Ambient temperature: -5 +60°C -20 - +60°C Min. current with flame established: 45 µA dc 45 µA dc Max. photo current at start: 5,5 µA dc 5,5 µA dc Bentone... -
Page 30: Colour Codes Lmo14/24
If the reset button is instead kept pressed a second time for at least 3 seconds, you can, via an interface, obtain the corresponding information on a computer or flue gas analyser. To return to normal operation: Press the reset button for 1 second Bentone... -
Page 31: Fault Location
Preheater temperature too low Check preheater function New oil type Adjust the preheater‘s set operating temperature Check that the oil used has the physical parameters that the burner is rated for. If not, change the oil. 165 105 09-2 2021-01-21 Bentone... -
Page 32: Delayed Ignition
Check that the oil used has the physical parameters that the burner is rated for. If not, change the oil. Temperature of the oil from the tank is too low, increase the temperature of oil from tank Clean the pump filter 165 105 09-2 2021-01-21/2 Bentone... -
Page 33: Pump Pressure
Pump worn Replace the pump Pump run using impure oil that has worn the Replace pump and install self-cleaning pump out prematurely filter in the oil system Blocked pump filter Check, clean pump filter 165 105 09-2 2021-01-21/3 Bentone... -
Page 35: Log Of Flue Gas Analysis
9. Log of flue gas analysis Owner Adresss Tel. no: Installation Tel. no: Boiler Type Make Power Bentone Burner Type Model Serial no. Fuel Step 1 Step 2 Step 3 Draught in fireplace Fan Press mbar Filter smoke number Flue gas temp. °C... -
Page 36: Oil Burners Maintenance Instructions
10. 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. - Page 40 Enertech AB. P.O Box 309, SE-341 26 Ljungby. www.bentone.com...