Bentone B 45-2 MF Installation And Maintenance Instruction
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Summary of Contents for Bentone B 45-2 MF
- Page 1 CR00349 178 140 56-3 2021-08-06 Providing sustainable energy solutions worldwide Installation- and maintenance instruction B 45-2 MF LMO24.255C2E E4NC-1069 7P 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\download 2. www.bentone.com\download nedladdning or scan QR-code. eller scan QR-koden. eller scanna QR-koden.
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Page 3: Table Of Contents
5. Basic settings ______________________________________ 21 12. Oil burners maintenance instructions _______________ 47 5.1 Examples of basic setting B 45-2 MF _______________ 21 5.3 Nozzle assembly control, brake plate ________________ 22 5.2 Setting values for nozzle and air damper _____________ 22 6. -
Page 4: Safety Information
• 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. • The electrical installation must be professionally carried out in accordance with applicable high voltage regulations, as per Enertech’s recommendations. 165 105 85 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 the gas burner control has a solid red light, contact your installer. Bentone...
- Page 6 Oil hoses must be of high-quality fluoride rubber or PTFE intended for FAME, B-100 (RME). The hoses must be fitted with fire-retardant sleeves in order to satisfy requirements according to EN-ISO 6806. Bentone...
- Page 7 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 8: Technical Data
DIN 51605:2010-10. and is used for: • Water heating generators. • Hot air generators (these require LMO 24 255 C2E). 2.1 Dimensions B 45-2 MF Ø B Ø C B 45-2 MF * Min. recommended distance to fl oor. -
Page 9: Working Field
DIN 51605:2010-10. 2.3 Electric Specification Burner correspond to IP 20 Type Motor Complete Sound burner 550W 230V 230V 3,8A 400V B 45-2 MF 84 dBA ± 0,5 dBA 50/60Hz 25µF 8,5A 50Hz Max operating current, see data plate. Bentone... -
Page 10: Recommended Nozzle And Pressure
*NB It is important that the spark does not strike against the brake plate or nozzle B 45-2 MF 2,5-3,0 6,5-7,0 2.5 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 11: 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 12: 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 12,00 59,0 61,9 64,6 67,3 69,8 Rapeseed oil compliant with DIN 51605:2010-10 Viscosity: 36.0 mm / s, at 40 °C preheater 160 °C Bentone... -
Page 13: Nozzle For Fossil Oils, 22-28 Bar
720,96 63,08 748,18 11,00 63,04 747,63 65,84 780,87 68,53 812,76 71,12 843,44 12,00 70,75 839,1 73,9 876,41 76,91 912,2 79,82 946,63 The table applies to oil with a viscosity of 4.4 mm /s at a density of 830 kg/m Bentone... -
Page 14: Description
Measuring nipple, fan pressure Pressure piston max. load Valve block Valve seat Burner tube Front nozzle holder Burner fl ange Pressure piston min. load Pressure outlet pump Air intake Pump Brake plate Return pump Nozzle Pressure control pump Preheater Bentone... - Page 15 7-pole Euro plug (min. load feed) Ignition transformer Air damper Air intake Fan wheel Connecting pipe, valve block return Capacitor Connecting pipe, preheater valve block Motor Fan housing Connecting pipe, pump preheater Damper motor Switch 0-I Indicator, min. load Switch I-II Bentone...
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Page 16: 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 fi lter 165 205 89 Bentone... -
Page 17: 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 18: 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 19: Burner Installation
Temperature fl uctuations arise from the process of heating oil used in these burners. When a leak is detected, it is usually suffi cient to tighten the coupling element that is leaking. Bentone... -
Page 20: Funktionsbeskrivning
This process extinguishes the burner fl ame. In the same process, oil heating is also interrupted. Oil pump Preheater Nozzle assembly Leak pipe Nozzle 1 Nozzle 2 Solenoid valve 1 NO Solenoid valve 2 NC Cut valve 1 Cut valve 2 165 205 90 Bentone... -
Page 21: Basic Settings
5. Basic settings 5.1 Examples of basic setting B 45-2 MF Burner output Max. 500 kW Min. 200 kW Estimated nozzle output min. load 200 kW/10 kWh/kg*= 20 kg/h Estimated nozzle output max. load (500kW-200 kW)/10 kWh/kg*= 30 kg/h The nozzle effect is calculated for two-stage burners with two nozzles (separately for each nozzle). -
Page 22: Nozzle Assembly Control, Brake Plate
Set the desired position on the scale (C) using the set screw (D) (left turn reduces pressure loss, the brake plate is moved outward). If pulsation occurs, the changed pressure drop over the brake plate may result in the pulsation stopping Bentone... -
Page 23: Burner Servicing
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 92 Bentone... -
Page 24: Servicing Air Dampers
Press the burner together and lock using the nuts (H). 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 25: Replacement Of Damper Motor
Set the damper motor notches as on the motor that has been replaced. 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 26: 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 27: Replacement Of Preheaters
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 28: 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 29: Check Oil Line Seals
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 30: Replacement Of Pressure Piston And Seat
Press the burner together and lock using the nuts (H). Fit the Euro all affected o-rings plugs and turn on the main current. must be replaced. Check combustion. When servicing/replacing components that affect combustion, an analysis and soot test shall be carried out on the installation. Bentone... -
Page 31: Immersion Heaters For Extra Preheating
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 32 Fit the Euro plugs and turn on the main current. Check combustion. B45-2 MF 30-60 When servicing/replacing components that affect combustion, an analysis and soot test shall be carried out on the installation. Bentone...
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Page 33: Replacement Of Pump Filter
Where a self-cleaning fi lter is installed, the reliability of the burner may be increased without having to perform a complete service of the fi lter. When servicing/replacing components that affect combustion, an analysis and soot test shall be carried out on the installation. Bentone... -
Page 34: Setting Damper Motor 2-Stage
90° to increase airfl ow. • Return the control switch to position I (low load) and check the combustion values. Solenoid valve High load (black) High load (red) Low load (orange) Closed air damper (blue) Release button 172 511 14-2 2021-05-03 Bentone... -
Page 35: 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 36: 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 37: 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 38: Pump Instruction E4Nc-1069 7P
Change the oil pump oil fi lter in accordance with the following. - Close the oil valves - Unscrew the cover on the pump. - Replace the oil fi lter. - Replace head gasket. - Mount the cover on the pump. - Open the oil valves. 165 105 86 Bentone... -
Page 39: 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 adj u stment 7. To nozzle 3. Pressure gauge port 4. By-pass plug installed 8. Return Bentone... -
Page 40: Electrical Equipment
9. Electrical equipment 9.1 Wiring diagram 165 205 76 Bentone... -
Page 41: Function Lmo14/24
< 1 s < 1 s Ambient temperature -5 - +60°C -20 - +60°C Min detector current required (with fl ame) 45 µA dc 45 µA dc Max perm. detector current (without fl ame) 5.5 µA dc 5.5 µA dc Bentone... -
Page 42: 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 43: 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 44: 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 45: 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 46: Log Of Flue Gas Analysis
11. Log of flue gas analysis Owner Adresss Tel. no: Installation Tel. no: Boiler Type Make Power Bentone Burner Serial no. Type Model Fuel Step 1 Step 2 Step 3 Draught in fireplace Fan Press mbar Filter smoke number Flue gas temp. °C... -
Page 47: Oil Burners Maintenance Instructions
12. Oil burners maintenance instructions General information If the burner starts but does not ignite Make an attempt to start the burner. Keep the boiler room clean. Ensure that the boiler room has permanent fresh air intake. Switch off before Never make close repeated start attempts. - Page 52 Enertech AB. P.O Box 309, SE-341 26 Ljungby. www.bentone.com...