Bentone B 55-2 Caractéristiques techniques

Providing sustainable energy solutions worldwide

178 076 66-6 P93783 2023-02-07

Installation- and maintenance instruction

B 55-2 FAME/RME

LMO24.255C2E

E 4N CK

Translation of the original instructions.

2Bentone

example Beispielexempel

352011030141

Designation

Type

Model

Serial no.

Motor supply

Main supply

MADE IN SWEDEN BY

LIGHT OIL 35-90kW 1,25-6,0 cSt 7-14bar

BF 1 KS 76-24

BF 1

BF 1 KS 76-24

1234567

1~230V 1,0A 50Hz IP 20

Man.Year 2019

Cap. Min-Max

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3Bentone

Table of contents

1. General Information............................................................4

1.1 Delivery inspection........................................................................ 4

1.2 Safety ............................................................................................... 4

1.3 General requirements FAME/RME............................................. 6

2. Technical data.......................................................................7

2.1 Dimensions B 55-2........................................................................ 7

2.2 Burner installation ........................................................................ 7

2.3 Workingeld.................................................................................. 8

2.4 Settingfornozzleassemblyandairdamper ......................... 8

2.5 Technicalspecication ................................................................. 9

2.6 Settingofignitionelectrodesandbrakeplate ....................... 9

2.7 Nozzleandpumppressure......................................................... 9

2.8 Nozzle table.................................................................................. 10

2.9 Components................................................................................. 12

3. Electric equipment.............................................................13

3.1 Safety system .............................................................................. 13

3.2 Wiringdiagram.......................................................................... 13

3.3 Function ........................................................................................ 14

3.4 Colourcodes................................................................................ 15

3.5 Faultcodes ................................................................................... 15

4. Installation..........................................................................16

4.1 General instructions................................................................... 16

4.2 Inspectionandmaintenance.................................................... 16

4.3 Start-up ......................................................................................... 16

4.4 Preparing for installation........................................................... 16

4.5 Oildistribution............................................................................. 16

4.6 Electrical connection .................................................................. 17

4.7 Handlingandliftinginstruction ............................................... 18

5. Mounting ............................................................................19

5.1 Check oil line seals...................................................................... 19

5.2 Example of Basic settings.......................................................... 20

5.3 Settings Damper motor, 2-stage ............................................. 21

6. Pump E4NC-1069................................................................22

6.1 Technicaldata .............................................................................. 22

6.2 Components................................................................................. 22

6.3 Oil connection.............................................................................. 22

6.4 Changingthelter...................................................................... 22

6.5 Function ........................................................................................ 23

6.6 Preheating pump ........................................................................ 23

7. Service .................................................................................24

7.1 BurnerServiceSchedule,Oil .................................................... 24

7.2 Component replacement intervals.......................................... 24

7.3 Combustiondevice .................................................................... 25

7.4 Airdamper................................................................................... 26

7.5 Replacementofdampermotor,air ......................................... 27

7.6 Fan ................................................................................................. 28

7.7 Replace oil pump ........................................................................29

7.8 Tightnesscheckofsolenoidvalves ......................................... 30

7.9 Replacement of electrical components.................................. 31

7.10 Vibrations...................................................................................... 32

8. Fault Location.....................................................................33

8.1 Burner will not start.................................................................... 33

8.2 Burner will not start after normal use .................................... 33

8.3 Delayedignition .......................................................................... 34

8.4 Noise in pump ............................................................................. 34

8.5 Pump pressure ............................................................................ 35

9. Logofuegasanalysis.....................................................36

4Bentone

165 105 01-2 2021-12-07

1. 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 Enertech in writing is strictly prohibited.

This Installation and Maintenance manual:

• is to be regarded as part of the burner and must always be kept near

the installation site.

• must be read prior to installation.

• is intended for use by authorised personnel.

1.1 Delivery inspection

• Make sure everything is delivered and the goods have not been

damaged during transit.

Transport damage must be reported to the shipping company.

• If something is wrong with a delivery, report it to the supplier.

1.2 Safety

- before installation:

• Installation and work on the burner and associated system

components may only be carried out by persons who have undergone

relevant training.

• The product is packaged to prevent damage from occurring when

handled – Handle the product with care! Lifting equipment must be

used to lift larger packages.

• The products must be transported/stored on a level surface in a dry

environment, max. 80% relative humidity, no condensation.

Temperature -20 to +60 °C.

- installation:

• The burner must be installed in accordance with local regulations for

 re safety, electrical safety, and fuel distribution.

• The premises must comply with local regulations pertaining to use of

the burner, and must have adequate air supply.

• The installation site must be free of chemicals.

• Fire extinguisher with Class BE recommended.

• Make sure when installing the burner that there is enough space to

service the burner.

• The electrical installation must be professionally carried out in

accordance with current mains electricity regulations and in a

professional manner.

• Make sure that the burner is suitable for the application (see Technical

Data).

• All components must be installed without being bent, twisted or

subjected to mechanical or thermal forces that affect components.

5Bentone

• 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.

- before  rst start:

• The burner must not be put into operation without proper safety and

protection devices.

• Permitted ambient temperature during operation -10 to +60 °C. Max.

80% relative humidity, no condensation.

• The surface temperature of the burner’s components may exceed

60 °C.

• Handle with caution – the burner has moving parts, and there is risk

of crushing injuries.

• Seal inspections must be performed during installation and servicing

to prevent leakage.

•  tting and installation work has been completed and approved.

• electrical installation has been correctly performed.

•  ue gas ducts and combustion air ducts are not blocked.

• all actuators and control and safety devices are in working order and

correctly set.

• If the boiler is equipped with an access hatch, this must be equipped

with a hatch opening switch connected to the burner’s safety system.

• When in operation, the burner’s noise level can exceed 85 dBA – use

hearing protection!

- Operation:

• Carry out all stipulated settings, service and inspection work within

the set time.

• If the oil burner control has a solid red light, contact your installer.

6Bentone

165 405 06 2021-12-07

1.3 General requirements FAME/RME

• The fuel must meet the requirements of standard EN 14214 for FAME.

• The fuel must be stored and used according to the manufacturer’s

instructions. It should typically be used within 6 months of

manufacture. Fuel that is allowed to age loses its oxidation stability

and produces aggressive constituents. These may cause oxidation

damage to components in the oil system. The fuel should be stored in

a cool and dark area.

• The RME tank must be made of metal or dark coloured plastics

approved for the fuel.

• Burners fuelled by FAME (RME) are – and must be – equipped with

parts designed for this fuel. This applies to oil-related parts such as

the pump, solenoid valve, oil lter and hoses.

• Oil hoses must be of high-quality uoride rubber or PTFE intended for

FAME/RME, and the hoses must be tted with re-retardant sleeves in

order to satisfy requirements according to EN-ISO 6806.

• The installation should be performed as a single-pipe system. Copper

should be avoided the fuel system since the fuel and copper have an

oxidising effect on each other.

• Annual cleaning and checking for the presence of water in the tank

should be done to avoid corrosion and microorganisms.

7Bentone

165 205 86-4

2. Technical data

The burner is intended for:

• Operation in installations according to EN 303 and EN 267.

When operating with a hot air boiler, the LMO24.255 or LMO44.255 control unit must be used.

Fuels:

• FAME/RME according to EN 14214.

• Fuel oil according to DIN 51603-1.

• Fuel oil A Bio 10 according to DIN 51603-6.

2.1 Dimensions B 55-2

* Min. recommended distance to oor.

2.2 Burner installation

2.2.1 Hole patten

Make sure the hole pattern on the boiler is designed for burner ange.

A Ø B Ø C D E F G H *I

274/374/474 159 155 606 321 123 269 307 200

d1d2d3

ø (155) 165 14 ø (226) 254-300

øB

øC

G H

160303-660

8Bentone

2.3 Working eld

2.4 Setting for nozzle assembly and air damper

!Do not exceed working

eld.

1,0

0,0

1,0

2,0

3,0

4,0

5,0

6,0

7,0

8,0

100 200 300 400 500 600 700 800

mbar

13.0-67.5 kg/h

155-800 kW

160302-687-2

100

100 200 300 400 500 600 700 800

160302-035-2

Air settings

Nozzle assembly

Scale

Burner output

9Bentone

2.6 Setting of ignition electrodes and brake

plate

Measurements according to EN 15036-1:2006

Alt.1 The noise level of the burner can be reduced by equipping the burner with

silencer. Installation must be done so it does not prevent air supply to the

burner.

Alt.2 The burner’s noise level can be reduced by connecting the burner’s air

intake to the air duct that opens into an appropriate location. Installation

must be done so it does not prevent air supply to the burner.

!*NB It is important that the spark

does not strike against the brake

plate or nozzle.

Nozzle: 45° Solid/semisolid

60° Solid/semisolid

80° Solid/semisolid

Pump pressure: 14 bar (14-21 bar) depending on pump model

2.7 Nozzle and pump pressure

Due to different furnace geometries and capacities, it is not possible to

recommend a nozzle model.

2.5 Technical specication

a b c d e

2.5-3.0 2.0 6.5-7.0 2.0 6.0-7.0

B 55-2

Main supply, Operating 1) 230V, 1~, 0.5A, 50Hz, IP20

Main supply, Motor 230/400V, 3.1/1.8A

Max fuse rating 6.3A

NOX-class 3

Noise level 90dBA

1) Motor excluded.

10 Bentone

2.8 Nozzle table

The table applies to oil with a viscosity of 4.4 mm2/s (cSt) at a density of 830 kg/m3..

14 15 16 17

Gph kg/h kW Mcal/h kg/h kW Mcal/h kg/h kW Mcal/h kg/h kW Mcal/h

1,00 4,40 52 45 4,56 54 46 4,71 56 48 4,85 57 49

1,10 4,84 57 49 5,01 59 51 5,18 61 53 5,34 63 54

1,20 5,29 63 54 5,47 65 56 5,65 67 58 5,82 69 59

1,25 5,51 65 56 5,70 68 58 5,89 70 60 6,07 72 62

1,35 5,95 70 61 6,15 73 63 6,36 75 65 6,55 78 67

1,50 6,60 78 67 6,83 81 70 7,06 84 72 7,27 86 74

1,65 7,27 86 74 7,52 89 77 7,77 92 79 8,01 95 82

1,75 7,71 91 79 7,97 95 81 8,24 98 84 8,49 101 87

2,00 8,81 104 90 9,12 108 93 9,42 112 96 9,71 115 99

2,25 9,91 118 101 10,26 122 105 10,60 126 108 10,92 130 111

2,50 11,01 131 112 11,39 135 116 11,77 140 120 12,13 144 124

2,75 12,11 144 123 12,53 149 128 12,95 154 132 13,35 158 136

3,00 13,21 157 135 13,67 162 139 14,13 168 144 14,56 173 148

3,50 15,42 183 157 15,95 189 163 16,49 196 168 16,99 201 173

4,00 17,62 209 180 18,23 216 186 18,84 223 192 19,42 230 198

4,50 19,82 235 202 20,51 243 209 21,20 251 216 21,84 259 223

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 28,63 340 292 29,63 351 302 30,62 363 312 31,55 374 322

7,00 30,84 366 314 31,91 378 325 32,98 391 336 33,98 403 374

7,50 33,04 392 337 34,19 405 349 35,33 419 360 36,41 432 371

8,00 35,25 418 359 36,47 433 372 37,69 447 384 38,80 460 396

8,50 37,45 444 382 38,74 459 395 40,04 475 408 41,26 489 421

9,00 39,65 470 404 41,02 486 418 42,40 503 432 43,69 518 446

9,50 41,85 496 427 43,30 514 442 44,75 531 456 46,11 547 470

10,00 44,06 523 449 45,58 541 465 47,11 559 480 47,11 559 480

11,00 48,46 575 494 50,14 595 511 51,82 615 528 53,40 633 545

12,00 52,87 627 539 54,70 648 558 56,53 670 576 58,25 691 594

14,00 62,68 732 629 63,81 757 651 65,95 778 669 67,96 806 693

16,00 70,49 836 719 72,93 865 744 75,38 894 769 77,67 921 792

18,00 79,30 940 809 82,05 973 837 84,80 1006 865 87,38 1036 891

20,00 88,11 1045 899 91,17 1081 930 94,22 1117 961 97,09 1151 990

22,00 96,92 1149 988 100 1189 1023 104 1229 1057 107 1267 1089

24,00 106 1254 1078 109 1297 1116 113 1341 1153 116 1382 1188

26,00 115 1359 1168 119 1406 1209 122 1453 1249 126 1497 1287

Pumptryck bar

Pump pressure bar

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