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34

Bentone 

8.1.1  List of components

A1 

Burner control

B1 Photoresistor
F1 

Operating fuse

F2 

Operating fuse

F3 

Operating fuse

H1  Lamp, low load
H2  Lamp, high load
H5  Alarm signal 230V 
K1 

Thermal overload 
protection 

M1  Burner motor
M2  Damper motor
P1 

Time meter, Total operation 
time

P2 

Time meter, High capacity

S1 

Operating switch

S2 

Operating switch, high/low 
capacity

S3 

Operation thermostat

S4 

Temperature limiter

S5 

Safety switch for hinged door

S6 

Control thermostat, high/low

S7 

Main switch 3-fas

S20  Main switch 1-fas
T1 

Ignition transformer

X1 

Connection terminal board

X2 

Earth terminal 

X3 

Plug-in contact ”Euro” burner

X4 

Plug-in contact ”Euro”, boiler

X5 

Plug-in contact ”Euro” high/
low burner

X6 

Plug-in contact ”Euro”, high/
low boiler

X7 

Plug-in contact ”Euro” 
3-phase, burner

X8 

Plug-in contact ”Euro”, 
3-phase, boiler

Y1 

Solenoid valve 1

Y1S  Safety solenoid valve 
Y2 

Solenoid valve 2

8.2  Function LMO24

1

Switch on operating switch and twin thermostat

A spark is formed. The air damper motor opens the damper to low 
load position. The burner motor starts, the prepurge goes on till the 
prepurge period expires and the solenoid valve 1 opens (2).

2.

Solenoid valve 1 opens

Oil mist is formed and ignited. The photocell indicates a flame. The 
ignition spark goes out after flame indication (See Technical data oil 
burner control). 

3.

b

The safety time expires

If no flame is established before this time limit the control cuts out.
If for some reasons the flame disappears after this time limit, the 
burner will make an attempt to re-start.

4

High/Low thermostat ON

The burner is in operating position and can now change between 
full load and low load.

4-5

Operating position

If the burner operation is interrupted by means of the main switch 
or the thermostat, a new start takes place when the conditions in 
accordance with point 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.

!

If S6 is missing, 
connect between T6 
and T8.

!

Mains connection and 
fuse in accordance 
with local regulations.

8.2.1  Technical data

LMO14.113...

LMO24.255...

15 s

25 s

16 s

26 s

3 s

5 s

< 10 s

< 5 s

< 1 s

< 1 s

< 1 s

< 1 s

-5 - +60°C

-20 - +60°C

45 µA dc

45 µA dc

5.5 µA dc

5.5 µA dc

160303-333

Preiginition time

Prepurge time

Postignition time

Safety lockout time

Reset time after lockout

Reaction time on fl ame failure

Ambient temperature

Min detector current required (with fl ame)

Max perm. detector current (without fl ame)

Summary of Contents for 650004465601

Page 1: ...oviding sustainable energy solutions worldwide CR00445 178 076 66 4 2021 11 15 Installation and maintenance instruction B 55 2 FAME RME LMO24 255C2E E4NC 1069 7P Translation of the original instructio...

Page 2: ...loaded at www bentone com ecodesign da 1 Manualer p andre sprog 2 www bentone com download eller scan QR koden 3 Indtast br nderens artikelnummer der findes p typeskiltet se billede og v lg dit sprog...

Page 3: ...22 5 5 Nozzle assembly regulation adjustable brake plate ___ 22 5 6 Hydraulic air adjustment __________________________ 23 5 7 Air setting_______________________________________ 23 6 Maintenance_____...

Page 4: ...ture 20 to 60 C Check that the burner is compatible with the boiler s output range The label information on the rating plate refers to the burner s minimum and maximum power All components must be ins...

Page 5: ...e level can exceed 85 dBA Use hearing protection The burner must not be put into operation without proper safety and protection devices Fire extinguisher with Class BE recommended Modifying the design...

Page 6: ...e burner must be used and then in combination with a suitable oil filter designed for FAME B 100 RME and installed before the burner s oil pump The tank should be cleaned and the water should be check...

Page 7: ...0 h Motor Twice a year 3 000 h Drive shaft Check replace in the event of damage Check replace in the event of damage Fan wheel Twice a year Replace if need for cleaning imbalance 3 000 h Replace if ne...

Page 8: ...2 1 Dimensions B 55 2 B 65 2 H I A D E F G B C Type Motor supply Main supply Sound B 55 2 230 400V 3 1 1 8A 230V 0 38A 50Hz 89 dBA 0 5 dBA B 65 2 230 400V 5 9 3 4A 230V 0 38A 50Hz 89 dBA 0 5 dBA Max...

Page 9: ...0 8 0 100 200 300 400 500 600 700 800 mbar kW 13 0 67 5 kg h 155 800 kW 160302 687 2 1 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 0 13 0 200 300 400 500 600 700 800 900 1000 1100 1200 mbar...

Page 10: ...cause 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 It should be noted that...

Page 11: ...6 195 5 00 18 62 220 190 19 52 231 199 20 39 242 208 21 22 252 216 5 50 20 48 243 209 21 47 255 219 22 43 266 229 23 34 277 238 6 00 22 34 265 228 23 42 278 239 24 47 290 250 24 46 302 260 6 50 24 20...

Page 12: ...84 259 223 5 00 22 03 261 225 22 79 270 232 23 55 279 240 24 27 288 247 5 50 24 23 287 247 25 07 297 256 25 91 307 264 26 70 317 272 6 00 26 43 313 270 27 49 326 280 28 27 335 288 29 13 345 297 6 50...

Page 13: ...Indicating lamp Stage 3 12 Switch ll llll 13 Indicating lamp Stage 2 14 Switch l ll 15 Indicating lamp Stage 1 16 Switch 0 l 17 Motor 18 Adjustment device air damper 19 Scale air regulation 20 Nozzle...

Page 14: ...former 35 Photocell 36 Ignition wires 37 Air damper 38 Air intake 39 Solenoid valve bloc Stage 2 40 Connecting pipe 41 Solenoid valve 42 Adjustment device Nozzle assembly 43 Nozzle assembly adjustment...

Page 15: ...ntenance 3 1 1 Installation and maintenance instructions The maintenance instructions supplied with the burner must be kept at an easily accessible location in the boiler room 3 1 2 Instructions The u...

Page 16: ...16 Bentone 4 Installation 4 1 Handling and lifting instruktion The lifting aid we used here are available as spare parts...

Page 17: ...eaning filters are recommended for oils of a higher viscosity or oils that contain significant impurities Oil affected parts shall be selected in materials that are capable of withstanding the medium...

Page 18: ...to reduce radiated heat 9 Install the burner body on the flange 10 Lock the burner body using with the nut nuts 11 Connect the oil pipes to the pump refer to the chapter servicing of burners 12 Connec...

Page 19: ...Orange cam MV 2 50 Black cam Stage 2 65 Red cam The black cam for Stage 2 MV 2 must be placed between the cams for Stage 1 and Stage 2 The positions of MV 2 are determined by the boiler characteristi...

Page 20: ...Stage 2 and between Stage 2 and Stage 3 respectively The positions of MV 2 and MV 3 are determined by the boiler characteristics when switching between stages but for a basic setting the cams MV2 and...

Page 21: ...100 200 300 400 500 600 700 800 160302 035 2 kW Air settings Nozzle assembly Scale Burner output 5 3 Setting values for nozzle assembly and air damper B 65 2 2H 2R 3R 0 10 20 30 40 50 60 70 80 90 100...

Page 22: ...Stage 1 and Stage 2 by means of a hydraulic piston 3 nozzles Nozzle assembly regulation adjusts the position of the brake plate between Stage 2 and Stage 3 by means of a hydraulic piston Low load The...

Page 23: ...duce or out to increase The position of the dam per can be read from the damper scale G Carry out flue gas analysis to check the air settings 5 7 Air setting When the burner s power stage has been sel...

Page 24: ...ecure with the nuts H 10 Open the boiler spectacle flange to access the burner pipe 11 Remove and clean the burner pipe 12 Install the burner pipe make sure you install the drainage hole not on all bu...

Page 25: ...ubricate the damper shaft if applicable 6 Re engage the damper motor 7 Fit the intake grille over the air intake 8 Slide the burner together and secure it with the nuts H 9 Connect the Eurostecker con...

Page 26: ...10 Release the damper motor and lock it at 30 11 Fit the mounting plate by guiding the link arm into the attachment point on the air damper and the air damper shaft into the mounting plate make sure...

Page 27: ...fer the pump coupling to the new pump and adjust to give the same spacing between the pump and pump coupling as before K 6 Fit the oil pump on the burner and tighten the screws J It is important that...

Page 28: ...ustion Use caution when operating the burner surfaces may be hot Use Loctite 5188 on threaded oil lines If the burner is directly connected ensure that all components on the burner are without power 1...

Page 29: ...l are 5 0 mm s Check all bolts and nuts for correct torque Check fan wheel for damage and contamination Change when dirty unbalanced Check motor bearings If worn change motor bearings Use lid screw ho...

Page 30: ...ir dampers and does not normally need to be changed Low load Set control switch for load position to position II high load Turn orange cam disc to 0 to reduce airflow and to 90 to increase airflow Ret...

Page 31: ...2 s by it being kept hot 7 2 Components 1 Manometer connection G 1 8 2 Connection for nozzle G 1 4 3 Suction line G 1 2 4 Return line G 1 2 5 Pressure regulation with screwdriver 6 Holes Immersion he...

Page 32: ...nd transports the oil to the valve 6 which controls the oil pressure to the nozzle Oil that does not go through the outlet 7 to the nozzle will be bypassed 2 through the valve 6 back to the return por...

Page 33: ...33 Bentone 165 305 28 8 Oil burner control 8 1 Wiring diagram B 55 B 65 2 step LMO24 FAME RME...

Page 34: ...solenoid valve 1 opens 2 2 Solenoid valve 1 opens Oil mist is formed and ignited The photocell indicates a flame The ignition spark goes out after flame indication See Technical data oil burner contro...

Page 35: ...by pressing and holding the reset button for 3 seconds The number of flashes below is repeated with a pause in between 2 flashes No flame signal when safety time expires 4 flashes False light during s...

Page 36: ...not start Preheater does not get up to temperature Check preheater function Symptom Causes Remedies Burner does not start Fuse blown Check and replace fuse as necessary Investigate cause of fault Boi...

Page 37: ...gnition electrodes are not damaged Excessively strong draught Check high voltage cables Check position of nozzle assembly setting Correct boiler draught Excessive pressure drop across the brake plate...

Page 38: ...too low Check that the oil reaching the pump has the physical parameters that the pump can handle Change the oil or the pump s oil parameters Pump worn Replace the pump Pump run using impure oil that...

Page 39: ...Address Test performed by Postal address Company name Tel no 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 nu...

Page 40: ...mperature If the burner will not start Press the reset button on the relay Check that the thermostats are correctly adjusted Don t forget the room thermostat check that any fusesare intact and main sw...

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Page 44: ...Enertech AB P O Box 309 SE 341 26 Ljungby www bentone com...

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