Bentone B 40 MF Installation And Maintenance Instruction
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Summary of Contents for Bentone B 40 MF
- Page 1 178 129 53-3 CR00505 2025-05-19 Providing sustainable energy solutions worldwide Installation- and maintenance instruction B 40 MF LMO24.255C2E E4NC-1069 Translation of the original instructions.
- Page 2 1~230V 1,0A 50Hz IP 20 Motor supply MADE IN SWEDEN BY 1. Manualer på övriga språk 1. Manuals in other languages 1. Manualer på andre sprog 2. www.bentone.com\ 2. www.bentone.com\ 2. www.bentone.com\ nedladdning download download eller scan QR- eller scanna QR-koden.
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Page 3: Table Of Contents
Table of contents Electrical equipment ............37 Safety Information...............4 9.1 Wiring diagram LMO24.255 ... ..........37 Technical data ...............7 9.2 Component list LMO24.255 ... ..........38 Dimensions B 40 MF ..............7 9.3 Colour codes LMO14/24 ............39 2.2 Electric Specification ..............8 9.4 Fault codes LMO14/24 ............... 39 2.3 Setting of brake plate and air flow ..........9 2.4... -
Page 4: Safety Information
The electrical installation must be professionally carried out in • accordance with applicable high voltage regulations, as per Enertech’s recommendations. Before servicing, shut off the fuel supply and turn off the power to the • 165 105 60 Bentone... - Page 5 - fitting and installation work has been completed and approved - electrical installation has been correctly performed - flue gas ducts and combustion air ducts are not blocked - all actuators and control and safety devices are in working order and correctly set 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
DIN 51605:2010-10. and is used for: • Water heating generators. Hot air generators (these require LMO 24 255 C2E). • Dimensions B 40 MF Ø B Ø C B 40 MF * Min. recommended distance to floor. 165 205 77-2... -
Page 8: Electric Specification
Working field B 40 MF 6.5-29.5 kg/h 65-300 kW mbar -1,0 Used lower calorific value of 10.00 kWh/kg for rapeseed oil in accordance with DIN 51605:2010-10 Electric Specification Type Motor Complete burner Sound 450W 230V 50/60Hz B 40 MF 230V 3,5A 400V 8,5A 50Hz 84 dBA ±... -
Page 9: Setting Of Brake Plate And Air Flow
Setting of brake plate and air flow *NB It is important that the spark does not strike against the brake plate or nozzle B 40 MF 2,5-3,0 6,5-7,0 Recommended nozzle and pressure Because of the various boiler types with varying furnace geometries and furnace loads, it is impossible to commit to a certain scattering angle or a specific distribution pattern. -
Page 10: Oil Grades
This procedure ensures a good start after standstill. Altered structure of the oil can give rise to altered viscosity, pumpabilty and ignitability. This can cause the pump, valves and nozzles to get blocked Bentone... -
Page 11: Nozzle For Bio Oils, 20-28 Bar
54,1 56,6 58,9 61,1 11,00 54,1 56,7 59,3 61,7 64,0 11,50 56,5 59,3 61,9 64,5 66,9 Rapeseed oil compliant with DIN 51605:2010-10 Viscosity: 36.0 mm / s, at 40 °C preheater 160 °C 12,00 59,0 61,9 64,6 67,3 69,8 Bentone... -
Page 12: Nozzle For Fossil Oils, 22-28 Bar
63,08 748,18 10,00 63,04 747,63 65,84 780,87 68,53 812,76 71,12 843,44 11,00 70,75 839,1 73,9 876,41 76,91 912,2 79,82 946,63 12,00 The table applies to oil with a viscosity of 4.4 mm /s at a density of 830 kg/m Bentone... -
Page 13: Description B 40 Mf
Description B 40 MF 2.9.1 Components B 40 MF Indicator lamp, preheater ON Return pump Inspection glass Pump Immersion heater, pump Pressure control pump Inlet pump Fan housing Nozzle assembly control Nozzle assembly Brake plate Scale, nozzle assembly control Solenoid valve NO... - Page 14 Connecting pipe, valve block return 5-pole Euro plug (feed preheater) Damper motor 4-pole Euro plug (control signal preheater) Connecting pipe, preheater valve block Capacitor Connecting pipe, pump preheater Motor Ignition electrodes Air intake Spring pressure piston Ignition transformer Air damper Preheater Valve seat Bentone...
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Page 15: Installation
The vacuum should not fall below 0 bar in the suction line during start-up. 3.3.1 Proposed pipe routing for oil distribution systems without transport pump This type of connection should be used only when the oil has a viscosity less than 30 mm²/s. Self-cleaning filter 165 205 78 Bentone... -
Page 16: Electrical Connection
Connect the Euro plugs. (See Electrical equipment) Make sure the burner operations switch (S1) is off. Turn on the main switch. If any electrical connection is used other than that recommended by Bentone, there may be a danger of damage to property and personal injury. Bentone... -
Page 17: Nozzle Selection
See under Basic settings. Note that it is simply a matter of a basic setting that should be adjusted retrospectively once the burner has started. You should then conduct a flue gas analysis and soot quantity measurement. Bentone... -
Page 18: Burner Installation
(A). These may, due to temperature fluctuations or transportation, start to leak. Temperature fluctuations arise from the process of heating oil used in these burners. When a leak is detected, it is usually sufficient to tighten the coupling element that is leaking. Bentone... -
Page 19: Function Description
Function description B 40 MF 1-stage burner When the installation calls for heat, the burner's preheater starts to heat the oil. Once the oil reaches the set temperature, the burner receives the signal to start. Hot oil is flushed throughout the burner's oil system. -
Page 20: Basic Settings
Basic settings Examples of basic setting B 40 MF Burner output 200 kW Estimated nozzle output 200 kW/10 kWh/kg*= 20 kg/h Nozzle selection in accordance with the table. (See technical data) Nozzle selection is based on the selected pump pressure and the desired effect. -
Page 21: Nozzle Assembly Control, Brake Plate
The nozzle assembly control is manually adjusted (B) in order to achieve optimal pressure loss for good combustion. Air setting B 40 MF Set the operations switch (S1) on the on position (I). Loosen the screw (E) that locks the air adjustment knob. Adjust the position of the air damper using the wheel until the desired air flow is achieved. -
Page 22: Burner Servicing
Fit the Euro plugs and turn on the main current. burner tube installed. Check combustion. NB: When soiled, always replace nozzles with new nozzles. Do not clean. When servicing/replacing components that affect combustion, an analysis and soot test shall be carried out on the installation. 165 205 81 Bentone... -
Page 23: Servicing Air Dampers
Adjust the air damper and its position. Fit the burner and the burner flange together and secure with the nut (G). Fit the Euro plugs and turn on the main current. Check combustion. When servicing/replacing components that affect combustion, an analysis and soot test shall be carried out on the installation. Bentone... -
Page 24: Replacement Of Oil Pump
Use caution when operating the burner, surfaces may be hot. When servicing oil bearing components, check for oil leakage when the burner is commissioned after servicing. When servicing/replacing components that affect combustion, an analysis and soot test shall be carried out on the installation. Bentone... -
Page 25: Replacement Of Preheaters
Start the burner. Check combustion. Use caution when operating the burner, surfaces may be hot. When servicing oil bearing components, check the oil density when the burner is commissioned after servicing. When servicing/replacing components that affect combustion, an analysis and soot test shall be carried out on the installation. Bentone... -
Page 26: Replacement Of Electrical Components
Fit the preheater hood using the screws (S). Fit the Euro plugs and turn on the main current. Start the burner. Check combustion. When servicing/replacing components that affect combustion, an analysis and soot test shall be carried out on the installation. Bentone... -
Page 27: Check Oil Line Seals
Restore the burner to operating condition. Fit the Euro plugs and turn on the main current. Start the burner. Check combustion. Pressure piston (V) and O-ring (Z) should be replaced at least every 10 year. When servicing/replacing components that affect combustion, an analysis and soot test shall be carried out on the installation. Bentone... -
Page 28: Replacement Of Pressure Piston And Seat
Check the ignition electrodes (See Setting the ignition electrodes). affected o-rings must (see technical data) be replaced. Fit the burner and the burner flange together and secure with the nut (G). Fit the Euro plugs and turn on the main current. Check combustion. When servicing/replacing components that affect combustion, an analysis and soot test shall be carried out on the installation. Bentone... -
Page 29: Immersion Heaters For Extra Preheating
Route the cable in the same track as the immersion heater to the pump. Plug the immersion heater electrically, see Wiring diagram. Fit the Euro plugs and turn on the main current. Check combustion. When servicing/replacing components that affect combustion, an analysis and soot test shall be carried out on the installation. Bentone... - Page 30 6.10.2 Installation of immersion heater, nozzle holder Break the main current and disconnect the Euro plugs from the burner. Work the fan housing in accordance with B 40 MF, (see figure). Install the immersion heater in its intended hole (B) on the nozzle holder.
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Page 31: Check/Service Oil Pre-Filter
Cleaning is done by turning a knob on the filter that scrapes the surface of the filter. Where a self-cleaning filter is installed, the reliability of the burner may be increased without having to perform a complete service of the filter. When servicing/replacing components that affect combustion, an analysis and soot test shall be carried out on the installation. Bentone... -
Page 32: Preheater
If the burner stops during operation because the temperature in the preheater is too low, preheater function should be checked. Check, for example, safety thermostats, power to the immersion heater(s), function immersion heater(s), etc. 165 205 82 Bentone... -
Page 33: Adjustment Of Preheater Operating Thermostat
When using a new oil grade, check combustion and adjust the burner settings in order to achieve good combustion. When servicing/replacing components that affect combustion, an analysis and soot test shall be carried out on the installation. Bentone... -
Page 34: Return Oil Pressure Switch
The pressure switch may be set to max. 3.5 bar, which is the highest pressure for which the oil pump is designed at the return side. Setting a higher pressure will damage the gaskets in the pump. Reset button Setting, Pressure switch 165 205 83 Bentone... -
Page 35: Pump Instruction E4Nc-1069
Change the oil pump oil filter in accordance with the following. • Close the oil valves Unscrew the cover on the pump. • Replace the oil filter. • Replace head gasket. • Mount the cover on the pump. • Open the oil valves. • 165 105 86-2 2022-05-17 Bentone... -
Page 36: Function
Vacuum gauge port 5. Inlet Oil under pressure 1. Gear set By passed oil returned to tank, or to suction 2. By-pass hole 6. Pressure adjustment 7. To nozzle 3. Pressure gauge port 4. By-pass plug installed 8. Return Bentone... -
Page 37: Electrical Equipment
Electrical equipment Wiring diagram LMO24.255 ... 165 205 75 Bentone... -
Page 38: Component List Lmo24.255
1 are fulfilled. The oil burner control cuts out A red lamp in the control is lit. Press the reset button and the burner re-starts. Bentone... -
Page 39: 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 40: 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 41: 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 Bentone... -
Page 42: Pump Pressure
Change the oil or the pump‘s oil parameters 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 Bentone... -
Page 43: Log Of Flue Gas Analysis
11. Log of flue gas analysis Owner Tel. no: Adresss Tel. no: Installation Boiler Type Make Power kW 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. - Page 44 EU Declaration of conformity Bentone Oil Burners Type BF 1 ST 146 B 45 B 80 ST 108 B 55 ST 120 B 30 B 65 ST 133 B 40 B 70 This declaration of conformity is issued under the sole responsibility of the manufacturer. The object of the declaration...
- Page 48 Enertech AB. P.O Box 309, SE-341 26 Ljungby www.bentone.com...
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