Bentone BF1 Series Installation And Maintenance Instruction
2-stage
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Summary of Contents for Bentone BF1 Series
- Page 1 178 084 35-2 2012-04–27 Installation- and maintenance instruction 2-stage...
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Page 3: Table Of Contents
________________________________________ 4.1.7.1 Inspection ______________________________________________ 4.1.7.2 Cleaning, alternative 1 __________________________________ 4.1.7.3 Cleaning, alternative 2 __________________________________ 4.1.8 Electrical module _________________________________________ 4.1.8.1 Replacement of complete electrical package __________ 4.1.8.2 Replacement of individual electrical components ______ 4.1.8.3 Replacing the damper motor ___________________________ Bentone BF1... -
Page 4: Important To Think About
• The external temperature of the burner’s component parts may exceed 60°C. • Ensure that the burner is protected from water spills, as its design will not withstand such. • Oil filters should be used. • Only use spare parts recommended by Enertech. Bentone BF1... -
Page 5: Electrical Safety
Adjusting the burner In order to achieve correct adjustment flue gas analysis and temperature measurements must be carried out. Otherwise there is a risk of soot build- up, poor efficiency or condensate precipitation in the flue.. Bentone BF1... -
Page 6: Technical Data
General 1. TECHNICAL DATA Dimensions BF1 1.1.1 Dimensions, flanges Flange 1 Flange 2 ø89,7 ø89,5 130–150 136–150 Flange 3 Flange 4 ø90 ø90 125–150 Bentone BF1... -
Page 7: Model Bf1-2 K 76-26
100 105 Burner output, kW 22,0 20,0 18,0 16,0 14,0 12,0 10,0 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Burner output, kW Scale value applies to 0 mbar furnace pressure. Bentone BF1... -
Page 8: Recommended Nozzles And Pressures
/s (cSt) at a density of 830 kg/m 1.3.1 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 BF1... -
Page 9: Description
General 1.5 Description Bentone BF1... -
Page 10: Components
Air regulator second stage Air intake Air flow indicator Fan housing, rear 22. Air regulator, first stage Damper motor M2 Electrical contact, second stage X5 and X6 (refe to wiring diagram) Contact damper motor Screw lock adjustment, first stage Bentone BF1... -
Page 11: Declaration Of Concordance/Conformity
92/42/EG Boiler Efficiency Directive Because the burner is deemed to conform to the above-mentioned standards and directives, it holds the CE marking. Enertech AB Bentone Division is quality certified according to SS-EN ISO 9001:2000. Ljungby, den 16.10.2007 Sven-Olov Lövgren ............ -
Page 12: Installation
(Refer to basic settings). Note that this only refers to the basic setting; the setting must be adjusted after the burner has been started. At this time flue gas analysis and soot measurement must be carried out. Bentone BF1... -
Page 13: Burner Installation
X2 in accordance with the wiring diagram. Disconnect the power at the main switch. Wire the Eurostecker X2 as in alt. 1–3 (refer to Electrical equipment). Connect the Eurostecker X2 to the burner. Switch on the power at the main switch. Bentone BF1... -
Page 14: Basic Settings
The setting value for maximum load 80 kW and minimum load 50 kW according to the basic settings tables. For the correct setting procedures, see 3.1.3 Nozzle assembly adjustment and 3.1.4 Air intake adjustment. (See technical data ...) Air settings 21,5 Nozzle assembly Bentone BF1... -
Page 15: Nozzle Assembly Adjustment
STD position to achieve good starts and operations. (A cast-in arrow on the fan housing indicates the position of the inlet cone. In addition to the scale on the inlet cone casting, there is also a mark (M) indicating the factory setting.) Bentone BF1... -
Page 16: Rotation Of The Air Intake
A hose connection air duct is available in three different dimensions: 48, 68, and 78 mm outer diameter (D). The air duct is installed on the air intake at the place where the grille is attached in the standard model Bentone BF1... -
Page 17: Burner Servicing
When servicing or replacing components that affect combustion, analyses and soot tests must be carried out on the installation. Bentone BF1... -
Page 18: Service Position 3
Connect the 7-pole Euro plug and turn on the mains power. Start the burner and check the combustion. When servicing or replacing components that affect combustion, analyses and soot tests must be carried out on the installation. Bentone BF1... -
Page 19: Preheater Replacement
Connect the 7-pole Euro plug and turn on the mains power. Start the burner, purge the pump, adjust to correct pressure and check combustion When servicing or replacing components that affect combustion, analyses and soot tests must be carried out on the installation. Bentone BF1... -
Page 20: Fan Motor Replacement
Join together the fan housing and the burner front piece. Connect the 7-pole Euro plug and turn on the mains power. Start the burner and check the combustion. When servicing or replacing components that affect combustion, analyses and soot tests must be carried out on the installation. Bentone BF1... -
Page 21: Air Intake And Intake Cone Service
If cleaning is not necessary, re-assemble the burner. Connect the 7-pole Euro plug and turn on the mains power. Start the burner and check the combustion. When servicing or replacing components that affect combustion, analyses and soot tests must be carried out on the installation. Bentone BF1... -
Page 22: Cleaning, Alternative 1
Connect the 7-pole Euro plug and turn on the mains power. Start the burner and check the combustion. When servicing or replacing components that affect combustion, analyses and soot tests must be carried out on the installation. Bentone BF1... -
Page 23: Cleaning, Alternative 2
Only use electrical components recommended by Enertech. When servicing or replacing components that affect combustion, analyses and soot tests must be carried out on the installation. Bentone BF1... -
Page 24: Replacement Of Complete Electrical Package
Assemble the fan housing and burner front piece. Connect the 7-pole Euro plug and turn on the mains power. Start the burner and check the combustion. When servicing or replacing components that affect combustion, analyses and soot tests must be carried out on the installation. Bentone BF1... -
Page 25: Replacing The Damper Motor
Connect the electrical contact to the damper motor. Connect the 7-pole Euro plug and turn on the mains power. Start the burner and check the combustion. When servicing or replacing components that affect combustion, analyses and soot tests must be carried out on the installation. Bentone BF1... -
Page 26: Pump Instructions
C: Motor rotation Oil flow connection point to the nozzle on the left side (viewed from shaft end) Gear set capacity (see pump capacity curves) Standard model Solenoid valve with cut-off AT 2 Exchange of filter Return plug Bentone BF1... -
Page 27: Function At2 45C
This gives a very sharp cut-off function The cut-on and off can be regulated regardless of motor speed and has an extremely fast response. When the solenoid is non activated, the torque requirement is low up to full motor speed. Bentone BF1... -
Page 28: Suction Pipe Tables At2 45C
The tables state the total suction line length in metres at a nozzle capacity of 3,0 Gph. Max. permissible pressure at the suction and pressure side is 2,0 bar. For two-pipe system Q = 55l/h pump capacity at 0 bar. Bentone BF1... -
Page 29: Danfoss Bfp 52E
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 BF1... -
Page 30: Function Bfp 52E
(G). The return connection (R) is blanked off with a plug. When the burner stops, the voltage to the solenoid valves is cut off so that the NC valve closes and the NO valve opens. The oil flow to the nozzle is cut off by the NC valve. Bentone BF1... -
Page 31: Suction Pipe Tables Bfp 52E
2,15 mm /s (cSt). Max. permissible pressure at the suction and pressure side is 2,0 bar. 5.2.4.3 Purging On 1-pipe systems it is necessary to purge the pump. On 2-pipe systems purging is automatic through the return line. Bentone BF1... -
Page 32: Preheater
The cut-off valve can be pulled out of the preheater with the aid of an M5 screw as illustrated. When the valve is re-installed, oil pressure pushes it to a position all the way forward behind the nozzle filter so that the volume in front of the valve is as small as possible. Bentone BF1... -
Page 33: Electrical Equipment Lmo24
General 7. ELECTRICAL EQUIPMENT LMO24../LMO44.../LOA24.. Wiring diagram 2-stage Bentone BF1... -
Page 34: Component List
If burner operations are interrupted via the main switch or thermostat, a new start will be initiated when conditions according to point 1 are fulfilled. Oil burner control blocks Red light on the oil burner control illuminates. The burner is re- started by pressing the reset button. Bentone BF1... -
Page 35: Technical Data
Max current when dark, start: IP 40 IP 40 IP 40 Ingress Protection: LOA not to be used within EU Photocell current checks Photocell current is measured with a direct current ammeter (mulitimeter μA) connected in series with the photocell. Bentone BF1... -
Page 36: Fault Location
(refer to technical data) Delayed ignition Check ignition electrodes Too strong a draught not damaged Too great a pressure drop at brake plate Check high voltage wiring Check position of nozzle assembly adjustment Correct the boiler draught Adjust the burner Bentone BF1... -
Page 37: Oil Burners Maintenance Instructions
OIL BURNERS MAINTENANCE INSTRUCTIONS General information If the burner starts but does not ignite Keep the boiler room clean. Ensure that the boiler room has Make an attempt to start the burner. permanent fresh air intake. Switch off before dismantling the oil Never make close repeated start attempts.
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