Bentone B 30A Technical specifications

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178 122 51-1 2019-08-15
Installation- and maintenance instruction
B 30A

2Bentone

3Bentone
General
Table of contents
1. General Information___________________________________ 4
2. Technical data________________________________________ 7
2.1 Dimensions B 30___________________________________ 7
2.2 Dimensions flange__________________________________ 7
2.3 Working field B 30 _________________________________ 8
2.4 Setting of brake plate and air flow ____________________ 9
2.5 Recommended nozzle and pressure __________________ 9
2.6 Burner installation __________________________________ 9
2.7 Nozzle table______________________________________10
2.8 Description B 30 __________________________________12
3. General instructions _________________________________13
3.1 General rules _____________________________________13
4. Installation _________________________________________14
4.1 Handling and lifting instruktion ______________________14
4.2 Acceptance inspection_____________________________15
4.3 Preparations for installation _________________________15
4.4 Distribution of oil __________________________________15
4.5 Electrical connection_______________________________15
4.6 Mount the burner on the boiler ______________________16
4.7 Check oil line seals ________________________________16
4.8 Air setting________________________________________17
4.9 Nozzle assembly adjustment, brake plate _____________17
5. Burner installation ___________________________________18
5.1 Examples of basic setting B 30______________________18
5.2 Setting values for nozzle assembly B 30 ______________19
5.3 Setting values for air damper B 30 ___________________19
6. Burner servicing _____________________________________20
6.1 Servicing the combustion assembly _________________20
6.2 Servicing air dampers _____________________________21
6.3 Servicing the fan __________________________________22
6.4 Replacement of oil pump___________________________23
6.5 Vibration_________________________________________24
7. Instructions Pump ___________________________________25
7.1 SUNTEC AS _____________________________________25
8. Replacement of electrical components ________________31
9. Oil burner control ____________________________________32
9.1 Wiring diagram LOA 21... / LOA24... _______________32
9.2 List of components________________________________33
10. Fault Location _____________________________________34
10.1 Burner will not start________________________________34
10.2 Burner will not start after normal use _________________ 34
10.3 Delayed ignition___________________________________35
10.4 Noise in pump ____________________________________35
10.5 Pump pressure ___________________________________35
11. Log of flue gas analysis_____________________________36
12. Oil burners maintenance instructions ________________37

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1. General Information
This Installation and Maintenance manual:
• is to be regarded as part of the burner and must always be kept near
the installation site
• is intended for use by authorised personnel
• must be read prior to installation
• must be observed by all who work with the burner and associated
system components
• work with the burner may only be carried out by certified installers/
personnel
• Enertech AB is not liable for any typographical errors and reserves the
right to make design changes without prior notice.
• The burner may only be used for its intended purpose in accordance
with the product’s technical data.
• The burner may only be installed and operated by authorised
personnel.
• The product is packaged to prevent damage from occurring during
handling. 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.
• 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.
• The power data on the type sign refers to the burner’s min. and max.
power.
• All components must be installed without being bent, twisted or
subjected to mechanical or thermal forces which can affect the
components.
• The burner must be installed so that it complies with local regulations
for fire safety, electrical safety, and fuel distribution.
• Make sure when installing the equipment that there is enough space to
service the burner.
• Permitted ambient temperature during operation -0 to +60 °C. Max
80% relative humidity, no condensation.
• The installer must ensure that the room has adequate air supply.
• The room must comply with local regulations pertaining to its intended
use.
• The installation site must be free of chemicals.
• Burner pipes, fan wheels and air dampers may contain sharp edges.
• The surface temperature of the burner’s components can exceed 60
°C.
• Caution: The burner has moving parts, and there is risk of crushing
injuries.
165 105 01

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• The electrical installation must be professionally carried out in
accordance with applicable high voltage regulations, as per Enertech’s
recommendations.
• Before servicing, shut off the fuel supply and turn off the power to the
burner.
• Leak checks must be performed during installation and servicing to
prevent fuel leakage.
• Care should be taken by the installer to ensure that no electrical cables
or fuel lines are crushed or otherwise damaged during installation or
servicing.
• 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.
• The burner must not be put into operation without proper safety and
protection devices.
• A Class BE fire extinguisher is recommended.
• It is forbidden to alter thedesign or use accessories which have not
been approved by Enertech in writing.
• Prior to operation, the following points must be checked:
-fitting and installation work has been completed and approved
-electrical installation has been correctly performed
-flue gas ducts and combustion air ducts are not blocked
-all actuators and control and safety devices are in working order and
correctly set

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Components Service life – Recommended
replacement
Service life – Recommended
replacement Operating cycles
Control system 10 years 250,000 cycles
Pressure switch 10 years 250,000 cycles
Flame guard 10 years 250,000 cycles
UV flame sensor 10000 hrs N/A
Damper motor 500 000 cycles
Contaktor 10 years 500,000 cycles
Burner 1 year 3000 hrs
Filter 1 year 3000 h Change
Oilhose 1 year control/change
Nozzle 1 year change 3000h Change
Electrods 1 Year Change /cleaning 3000h Change /cleaning
Brake plate 1 Year Change /cleaning 3000h Change /cleaning
Motor 1 year 3000 hrs
Cuppling chaft 1 year control/change 3000h control/change
Fan wheel “1 Year Change when dirty /
unbalance”
“3000h Change when dirty /
unbalance”
The burner and its components must be recycled according to applicable regulations.
Burner servicing schedule
Servicing must be carried out once a year or after 3000 hours of operation
Component replacement intervals
Delivery check
• Make sure everything is delivered and the goods have not been
damaged during transit.
• If something is wrong with a delivery, report it to the supplier.
• Transport damage must be reported to the shipping company.

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165 105 22
2. Technical data
The burner is intended for:
• Light oil, B10 heating oil/biofuel blend (as defined in DIN V51603-6)
and is used for:
• Water heating generators
• Hot air generators (these require LMO 24 255 C2E)
2.1 Dimensions B 30
* Min. recommended distance to floor.
A Ø B Ø C D E F G H I * J
B 30 187/315 108 108 372 220 281 303 188 415 200
2.2 Dimensions flange
ø108
160-190
35
14
J
H
I
øB
øC
E
G
F
AD

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Type Motor Complete
burner
Sound
B 30 180W 1,3A 230V
50Hz 5µF
230V 2,5A
50Hz
84 dBA ± 0,5
dBA
2.3 Working field B 30
6,0-17,0 kg/h
72-200 kW
2.3.1 Electric Specification
Burner correspond to IP 20
-1
0
1
1
2
2
3
3
4
70 80 90 100 110 120 130 140 150 160 170 180 190 200 210
mbar
kW

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Nozzle: 45° Solid/semisolid
60° Solid/semisolid
80° Solid/semisolid
Pump pressure 10 bar (8-25 bar)
Combustion
device
d1d2d3
B 30 ø 110 M10 ø 160-200
Because 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 the scattering angle and distribution pattern changes
with pump pressure.
d1
d2
d3
!*NB It is important that
the spark does not strike
against the brake plate or
nozzle
a b c d
B30 2.5-3.5 7,0-9,0 1.0-2.0 5.0-6.0
a
b
c


d
2.4 Setting of brake plate and air flow
2.5 Recommended nozzle and
pressure
2.6 Burner installation
2.6.1 Hole patten
Make sure the hole pattern on the boiler is designed for burner flange.

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2.7 Nozzle table Pump pressure bar
Gph 9 11
kg/h kW Mcal/h kg/h kW Mcal/h
0,85 3,00 36 31 3,32 39 34
1,00 3,53 42 36 3,90 46 40
1,10 3,88 46 39 4,29 51 44
1,20 4,24 50 43 4,68 55 48
1,25 4,40 52 45 4,88 58 50
1,35 4,76 56 48 5,27 62 54
1,50 5,29 63 54 5,85 69 60
1,65 5,82 69 59 6,44 76 66
1,75 6,18 73 63 6,83 81 70
2,00 7,06 84 72 7,81 93 80
2,25 7,94 94 81 8,78 104 89
2,50 8,82 105 90 9,76 116 99
2,75 9,71 115 99 10,73 127 109
3,00 10,59 126 108 11,71 139 119
3,50 12,35 146 126 13,66 162 139
4,00 14,12 167 144 15,62 185 159
4,50 15,88 188 162 17,57 208 179
5,00 17,65 209 180 19,52 231 199
5,50 19,42 230 198 21,47 255 219
6,00 21,18 251 216 23,42 278 239
6,50 22,94 272 234 25,37 301 259
7,00 24,71 293 252 27,33 324 279
7,50 26,47 314 270 29,28 347 298
8,00 28,24 335 288 31,23 370 318
8,50 30,00 356 306 33,18 393 338
9,00 31,77 377 324 35,14 417 358
13
kg/h kW Mcal/h
3,61 43 37
4,24 50 43
4,67 55 48
5,09 60 52
5,30 63 54
5,73 68 58
6,36 75 65
7,00 83 71
7,42 88 76
8,49 101 86
9,55 113 97
10,61 126 108
11,67 138 119
12,73 151 130
14,85 176 151
16,97 201 173
19,10 226 195
21,22 251 216
23,34 277 238
25,46 302 260
27,58 327 281
29,70 352 303
31,83 377 324
33,95 403 346
36,07 428 368
38,19 453 389
15
kg/h kW Mcal/h
3,87 46 39
4,56 54 46
5,01 59 51
5,47 65 56
5,70 68 58
6,15 73 63
6,83 81 70
7,52 89 77
7,97 94 81
9,12 108 93
10,26 122 105
11,39 135 116
12,53 148 128
13,67 162 139
15,95 189 163
18,23 216 186
20,51 243 209
22,79 270 232
25,07 297 256
27,49 326 280
29,63 351 302
31,91 378 325
34,19 405 349
36,47 432 372
38,74 459 395
41,02 486 418
The table applies to oil with a viscosity of 4.4 mm 2/s at a density of 830 kg/m 3..