Bentone B 30 2A Caractéristiques techniques

Providing sustainable energy solutions worldwide

178 122 52-4 P93783 2022-11-01

Installation- and maintenance instruction

B 30 2A

LMO24.255C2E

AT2 45 C

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

2. Technical data.......................................................................6

2.1 Dimensions B 30 2A ..................................................................... 6

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

2.3 Workingeld.................................................................................. 7

2.4 Basic settings - Fuel oil................................................................. 7

2.5 Basic settings - HVO/XTL ............................................................. 8

2.6 Technicalspecication ................................................................. 8

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

2.8 Nozzleandpumppressure......................................................... 9

2.9 Nozzletable.................................................................................. 10

2.10 Description ................................................................................... 12

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

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

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

3.3 Function LMO14/24.................................................................... 14

3.4 ColourcodesLMO14/24............................................................ 15

3.5 FaultcodesLMO14/24............................................................... 15

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

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

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

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

4.4 Delivery inspection...................................................................... 16

4.5 Preparing for installation........................................................... 16

4.6 Oildistribution............................................................................. 17

4.7 Electrical connection .................................................................. 17

4.8 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 ..................................................................................22

6.1 SUNTEC AT2 45 C / AT2 55 C..................................................... 22

6.2 Pump operating principle ......................................................... 23

6.3 Suctionlinetables....................................................................... 24

6.5 Replacementofpumplter...................................................... 26

6.4 Check oil line seals...................................................................... 26

6.6 Replacingthesolenoidvalve(pump)...................................... 27

6.7 Replacingthegasketseal(pump) ........................................... 27

7. Service .................................................................................28

7.1 BurnerServiceSchedule,Oil .................................................... 28

7.2 Component replacement intervals.......................................... 28

7.3 Combustiondevice .................................................................... 29

7.4 Airdamper................................................................................... 30

7.5 Fan ................................................................................................. 31

7.6 Replace oil pump ........................................................................32

7.7 Replacement of electrical components.................................. 33

7.8 Vibrations...................................................................................... 34

8. Fault Location.....................................................................35

8.1 Burner will not start.................................................................... 35

8.2 Burner will not start after normal use .................................... 35

8.3 Delayedignition .......................................................................... 36

8.4 Noise in pump ............................................................................. 36

8.5 Pump pressure ............................................................................ 37

9. Logofuegasanalysis.....................................................38

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

165 205 48-3

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:

• HVO/XTL according to EN 15940.

• Fuel oil according to DIN 51603-1.

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

2.1 Dimensions B 30 2A

* Min. recommended distance to oor.

2.1.1 Dimensions ange

ø108

160-190

øB øC

A D

A Ø B Ø C D E F G H I * J

174/315 108 108 372 220 281 303 188 395 200

7Bentone

2.3 Working eld

2.4 Basic settings - Fuel oil

100

75 100 125 150 175 200

160303-219

Air settings

Nozzle assembly

Scale1

Burner output

Air2<˚

1Scale nozzle assembly and air damper without damper motor.

Settings air damper with damper motor.

d1 d2 d3

ø 110 10 ø 160-200

!Do not exceed working

eld.

-0,5

0,0

0,5

1,0

1,5

2,0

2,5

3,0

3,5

60 80 100 120 140 160 180 200

mbar

6.0-17.0 kg/h

72-200 kW

160302-622

2.2 Burner installation

2.2.1 Hole patten

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

8Bentone

2.5 Basic settings - HVO/XTL

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.

B 30 2A

Main supply 230V, 1~, 3.1A, 60Hz, IP20

Max fuse rating 8A

Elmin preheater excluded 1.67A, 375W

Elmax preheater excluded 2.1A, 470W

PSB 0

NOX-class 2

Noise level 82dBA

100

75 100 130 165 200

160303-599

Air settings

Nozzle assembly

Scale1

Burner output

Air2<˚

1Scale nozzle assembly and air damper without damper motor.

Settings air damper with damper motor.

2.6 Technical specication

Flame signal

When operating at high power or low air excess and HVO/XTL is used as fuel,

the ame signal may deteriorate (blue ame), the signal lamp in the reset

button ashes green.

By lowering the air velocity or changing the ame detector to QRC1 A1, the

ame signal can be improved.

9Bentone

Nozzle: 45° Solid/semisolid

60° Solid/semisolid

80° Solid/semisolid

Pump pressure: 10 bar (8-25 bar) depending on pump model

!*NB It is important that the spark

does not strike against the brake

plate or nozzle.

a b c d

2.5-3.5 7.0-9.0 1.0-2.0 5.0-6.0

2.7 Setting of ignition electrodes and brake

plate

2.8 Nozzle and pump pressure

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

recommend a nozzle model.

10 Bentone

2.9 Nozzle table

10 11 12 13

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

1,00 3,72 44 38 3,90 46 40 4,08 48 42 4,24 50 43

1,10 4,09 48 42 4,29 51 44 4,48 53 46 4,67 55 48

1,20 4,47 53 46 4,68 55 48 4,89 58 50 5,09 60 52

1,25 4,65 55 47 4,88 58 50 5,10 60 52 5,30 63 54

1,35 5,02 59 51 5,27 62 54 5,50 65 56 5,73 68 58

1,50 5,58 66 57 5,85 69 60 6,11 72 62 6,36 75 65

1,65 6,14 73 63 6,44 76 66 6,73 80 69 7,00 83 71

1,75 6,51 77 66 6,83 81 70 7,14 85 73 7,42 88 76

2,00 7,45 88 76 7,81 93 80 8,16 97 83 8,49 101 87

2,25 8,38 99 85 8,78 104 90 9,18 109 94 9,55 113 97

2,50 9,31 110 95 9,76 116 100 10,19 121 104 10,61 126 108

2,75 10,24 121 104 10,73 127 109 11,21 133 114 11,67 138 119

3,00 11,16 132 114 11,71 139 119 12,23 145 125 12,73 151 130

3,50 13,03 154 133 13,66 162 139 14,27 169 146 14,85 176 151

4,00 14,89 176 152 15,62 185 159 16,31 193 166 16,97 201 173

4,50 16,75 199 171 17,57 208 179 18,35 218 187 19,10 226 195

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 24,20 287 247 25,37 301 259 26,51 314 270 27,58 327 281

7,00 26,06 309 266 27,33 324 279 28,55 339 291 29,70 352 303

7,50 27,92 331 285 29,28 347 299 30,59 363 312 31,83 377 325

8,00 29,79 353 304 31,23 370 318 32,63 387 333 33,95 403 346

8,50 31,65 375 323 33,18 393 338 34,66 411 353 36,07 428 368

9,00 33,59 398 343 35,14 417 358 63,71 435 374 38,19 453 389

9,50 35,37 419 361 37,09 440 378 38,74 549 395 40,31 478 411

10,00 37,23 441 380 39,04 463 398 40,78 484 416 42,44 503 433

11,00 40,96 486 418 42,94 509 438 44,86 532 457 46,68 554 476

12,00 44,68 530 456 46,85 556 478 48,94 580 499 50,92 604 519

14,00 52,12 618 531 54,65 648 557 57,10 677 582 59,41 705 606

16,00 59,57 706 607 62,46 741 637 65,26 774 666 67,90 805 692

18,00 67,02 795 683 70,27 833 717 73,41 871 749 76,39 906 779

20,00 74,47 883 759 78,08 926 796 81,57 967 832 84,87 1007 865

22,00 81,91 971 835 85,89 1019 876 89,73 1064 915 93,36 1107 952

24,00 89,36 1060 911 93,70 1111 956 97,88 1161 998 101,85 1208 1039

26,00 96,81 1148 987 101,50 1204 1035 106,04 1258 1081 110,33 1308 1168

Pump pressure bar

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

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