Bentone B 40 A2.2 Installation And Maintenance Manual
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Summary of Contents for Bentone B 40 A2.2
- Page 1 Installation and Maintenance Manual B 40 A2.2 LMO24.255C2E A2L 75 CK Translation of the original instructions. Keep for future use. Read carefully before use. 178 130 54-6 CR00730 2024-02-26...
- 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\nedladdning eller 2. www.bentone.com\download 2. www.bentone.com\download eller scanna QR-koden. or scan QR-code. scan QR-koden.
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Page 3: Table Of Contents
Safety ....................5 Components ................. 23 Pump operating principle ............24 Technical data ...............7 6.4 Suction line tables ............... 25 Dimensioner B 40 A2.2 ..............7 Check oil line seals ..............27 Burner installation ................ 7 6.6 Replacement of pump filter ............27 2.3 Working field .................. 8 6.7... -
Page 5: General Information
BENTONE General Information The burner may only be used for its intended purpose in accordance with the product’s technical data. We reserve the right to make design changes and cannot be held liable for any misprints or typographical errors. Modifying the design or using accessories or components that have not been approved by CTC in writing is strictly prohibited. - Page 6 BENTONE • Care must be taken by the installer to ensure that no electrical cables or fuel lines are pinched or otherwise damaged during installation or service. • Flame tubes, fan wheels and air dampers, for example, may contain sharp edges.
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Page 7: Technical Data
• HVO/XTL according to EN 15940. • Fuel oil according to DIN 51603-1. • Fuel oil A Bio 10 according to DIN 51603-6. Dimensioner B 40 A2.2 øB øC Ø B Ø C 174/274/372 * Min. recommended distance to floor. -
Page 8: Working Field
BENTONE Working field 9.3-27.0 kg/h 110-320 kW mbar Do not exceed working field. Basic settings - Fuel oil Basic settings should only be seen as setting values to get burner to start. Once the burner has started and established flame, it is necessary to adjust the settings so that they are adapted to the installation and the fuel used. -
Page 9: Basic Settings - Hvo/Xtl
(blue flame), the signal lamp in the reset button flashes green. By lowering the air velocity or changing the flame detector to QRC, the flame signal can be improved. Technical specification B 40 A2.2 Main supply 230V, 1~, 3.0/3.1A, 50Hz, IP20 Max fuse rating 6.3A preheater excluded 1.60A, 368W... -
Page 10: Setting Of Ignition Electrodes And Brake Plate
BENTONE Setting of ignition electrodes and brake plate *NB It is important that the spark does not strike against the brake 3.5-4.0 5,0-6,0 2.0-3.0 5.0-6.0 plate or nozzle. Nozzle and pump pressure Due to different furnace geometries and capacities, it is not possible to recommend a nozzle model. -
Page 11: Nozzle Table
BENTONE 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... - Page 12 BENTONE 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...
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Page 13: 2.10 Components
BENTONE 2.10 Components Brake plate Electric panel Damper motor Nozzle Cover, inspection glass Connecting pipe, Stage 2 Ignition electrodes Indicating lamp/Switch I-II Air damper Nozzle assembly Change-over switch/Switch 0-I Air intake Ignition cable Fan wheel Connecting pipe, Stage 1 Ignition transformer... -
Page 14: Electric Equipment
BENTONE Electric equipment Safety system The safety system (safety switch for hatches, doors, water level, pressure, temperature and other safety devices) must be installed in the safety circuit in accordance with current regulations for the system. The cables of the safety system must be separated so that the outgoing signal is not placed in the same cable as the incoming signal. -
Page 15: Function
BENTONE 3.2.1 Components Burner control Time meter, high capacity Ignition transformer (Accessories) Connection terminal board Flame detector Operating switch Fuse Earth terminal Operating switch, high/low Lamp, low capacity Plug-in contact, burner capacity Lamp, high capacity Plug-in contact, boiler Control thermostat... -
Page 16: Colour Codes
BENTONE Colour codes When the burner starts, the light in the reset switch indicates the normal sequence, and also indicates whether something abnormal is happening as per the following table: Preheater in operation Solid yellow Ignition switched on Flashing yellow... -
Page 17: Installation
BENTONE Installation General instructions Oil burners must be installed in accordance with local regulations. The installer must therefore be knowledgeable of the regulations pertaining to oil and combustion. Only oil suitable for the burner must be used and then in combination with a suitable oil filter installed before the burner’s oil pump. -
Page 18: Electrical Connection
BENTONE Electrical connection • Before work on the electrical connection, the current must be disconnected so that the installation is isolated. • Electrical connection must be done in accordance with the applicable regulations. • Burners must be connected to an all-pole switch. -
Page 19: Handling And Lifting Instruction
BENTONE Handling and lifting instruction The lifting aid are available as accessories. -
Page 20: Mounting
BENTONE Mounting Remove fan housing from fixing flange. Remove the brake plate from the oil line. Install the selected nozzles, (see Technical data). Install the brake plate on the oil line. Remove the flame tube from the flange. Install the flange with gasket on the boiler. -
Page 21: Example Of Basic Settings
Basic settings should only be seen as setting values to get burner to start. Once the burner has started and established flame, it is necessary to adjust the settings so that they are adapted to the installation and the fuel used. B 40 A2.2 Burner output: 274 kW Estimated nozzle output: 274 / 11.86*... -
Page 22: Settings Damper Motor, 2-Stage
BENTONE Settings Damper motor, 2-stage Air adjustment High load • Set control switch for load position to position I The damper motor rotates the air damper between (low load). three preset positions: completely closed, low load and high load. These positions are controlled in the motor Turn red cam disc to 0°... -
Page 23: Pump A2L 65 Ck/A2L 75 Ck
BENTONE Pump A2L 65 CK/A2L 75 CK Technical data One or two-pipe system Viscosity range:: 2-12 mm Pressure range:: 8-15 bar Rated voltage of coil: 220/240V 50/60 Hz Oil temperature:: max 60°C Components Suction line G 1/4”... -
Page 24: Pump Operating Principle
BENTONE Pump operating principle The SUNTEC A2L oil pump has two nozzle outlets. It Bleed incorporates two blocking solenoid Bleeding in two-pipe operation is automatic : it is assured by a bleed flat on the piston. valves with in-line cut-off function, one for each nozzle outlet. -
Page 25: Suction Line Tables
BENTONE Suction line tables 6.4.1 Overlying tank 1-pipe system Nozzle*/Düse* One pipe siphon feed system Gicleur*/Ugello* 0,50 0,60 0,80 1,00 1,50 2,00 4,00 6,00 9,50 Einstranginstallation - Tank höher als Pumpe (US GPH) Installation monotube en charge Impianti monotubo a sifone... - Page 26 BENTONE 6.4.2 Underlying tank 1-pipe system With an underlying tank a 1-pipe-system is not recommended. Two-pipe system Two pipe lift system Pump/Pumpe Zweistranginstallation - Tank tiefer als Pumpe 35/45 Pompe/Pompa Installation bitube en aspiration Q** (l/h) Impianti bitubo in aspirazione...
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Page 27: Check Oil Line Seals
BENTONE Check oil line seals 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 sufficient to tighten the coupling element that is leaking. -
Page 28: Replacing The Solenoid Valve (Pump)
BENTONE Replacing the solenoid valve (pump) Disconnect the main power and shut off the fuel supply. Before obtaining access to electrical and fuel line components all supply circuits must be disconnected. Disconnect the solenoid valves’ electrical cables Loosen the nut holding the magnet terminal Loosen the screws securing the valve’s mounting plate Remove the valve Make sure it is the right valve, NC. -
Page 29: Service
BENTONE Service Service and maintenance work may only be performed by qualified personnel. Perform operational check of all safety systems and components at each service. Only CTC original parts should be used when replacing components. Use caution when operating the burner, surfaces may be hot. Burner Service Schedule, Oil Servicing must be carried out once a year or after 3,000 hours of operation. -
Page 30: Combustion Device
BENTONE Combustion device Disconnect the main power and shut off the fuel supply. Before obtaining access to electrical and fuel line components all supply circuits must be disconnected. Loosen nut (G) and lift fan housing off fixing flange. Remove brake plate and electrode holder from the oil tube and clean. -
Page 31: Air Damper
BENTONE Air damper Disconnect the main power and shut off the fuel supply. Before obtaining access to electrical and fuel line components all supply circuits must be disconnected. Remove the cover on the damper motor. Detach the solenoid valve cables from the fuel valve. Remove the intake grille at the air intake. -
Page 32: Replacement Of Damper Motor, Air
BENTONE Replacement of damper motor, air Disconnect the main power and shut off the fuel supply. Note the connection Before obtaining access to electrical and fuel line components position of the cables all supply circuits must be disconnected. on the damper motor. Note the connection position of the cables on the damper motor. -
Page 33: Fan
BENTONE Disconnect the main power and shut off the fuel supply. Before obtaining access to electrical and fuel line components all supply circuits must be disconnected. Loosen the motor electrical connection and screws (X) enough to turn and lift out the motor. Check the fan wheel attachment and any skew, replace if damaged. -
Page 34: Replace Oil Pump
BENTONE Replace oil pump Disconnect the main power and shut off the fuel supply. Before obtaining access to electrical and fuel line components all supply circuits must be disconnected. Disconnect hoses, connection pipes and electrical connection from pump. Loosen screws (J) and pull out oil pump. -
Page 35: Replacement Of Electrical Components
BENTONE Replacement of electrical components Disconnect the main power and switch off the fuel supply. Before obtaining access to terminals, all supply circuits must be disconnected. Note the connection of the existing component and disassemble. Fit new component with same connection or with specified alternative connection. Switch on the main power and check the operation of the new component. -
Page 36: Vibrations
BENTONE Vibrations Maximum permitted vibration level is 5.0 mm/s. • Check tightness of fasteners. • Check fan wheel for damage and contamination (replace if necessary). • Check motor shaft and bearings. If they are worn, replace the motor. Use screw to attach the... -
Page 37: Fault Location
BENTONE Fault Location Burner will not start Symptom Causes Remedies Unstable flame Motor starts Burner pre-ventilates Excess air Adjust the damper Low oil pressure Check the oil pressure Flame formed Check the nozzle in relation to the combustion apparatus Burner trips... -
Page 38: Burner Will Not Start After Normal Use
BENTONE Burner will not start after normal use Symptom Causes Remedies Burner does not start Fuse blown Check and replace fuse as necessary. Investigate cause of Boiler thermostat has not reset fault Adjust thermostat Preheater does not get up to... -
Page 39: Delayed Ignition
BENTONE Delayed ignition Symptom Causes Remedies Burner pulsates at start with hot Excessively strong draught Correct boiler draught flue gases Excessive pressure drop across Adjust the burner the brake plate Preheater temperature too low Check preheater function New oil type Adjust the preheater‘s set... -
Page 40: Noise In Pump
BENTONE Noise in pump Symptom Causes Remedies The burner pump emits noise Check the oil system in order to during start reduce pressure drop Insufficient negative pressure on Rebuild the oil system to form a the suction side pump solution with a transport oil pump... -
Page 41: Log Of Flue Gas Analysis
Log of flue gas analysis Owner Adresss Tel. no: Installation Tel. no: Boiler Type Make Power kW 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 Setting brake disc Setting Air damper Pump pressure... - Page 42 EU Declaration of conformity Bentone Oil Burners Type: BF 1 ST 133 B 40 B 65 ST 108 ST 146 B 45 B 70 ST 120 B 30 B 55 B 80 This declaration of conformity is issued under the sole responsibility of the manufacturer.
- Page 43 UK Declaration of conformity Bentone Oil Burners Type: BF 1 ST 133 B 40 B 65 ST 108 ST 146 B 45 B 70 ST 120 B 30 B 55 B 80 This declaration of conformity is issued under the sole responsibility of the manufacturer.
- Page 48 CTC AB Box 309 SE-341 26 Ljungby info@bentone.se +46 372 88 000 www.bentone.se...
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