Bentone B 30 A2.2 RME Technical specifications

Providing sustainable energy solutions worldwide
CR00349 178 142 52-2 2021-08-03
Installation- and maintenance instruction
B 30 A2.2 RME
LMO24.255C2E
DV57C
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
3
?
1
-sv
1. Manualer på övriga språk
2. www.bentone.com\
nedladdning
eller scanna QR-koden.
3. Skriv in brännarens
artikelnummer som finns på din
typskylt (se bild) och välj ditt
språk.
Detaljerad ecodesign information
kan laddas ner på:
www.bentone.com/ecodesign.
-en
1. Manuals in other languages
2. www.bentone.com\download
or scan QR-code.
3. Enter the burner`s article
number on your data plate (see
picture) and select language.
Detailed ecodesign information
can be downloaded at:
www.bentone.com/ecodesign.
-da
1. Manualer på andre sprog
2. www.bentone.com\download
eller scan QR-koden.
3. Indtast brænderens
artikelnummer, der findes på
typeskiltet (se billede), og vælg
dit sprog.
Detaljerede oplysninger om
ecodesign kan downloades på:
www.bentone.com/ecodesign.
-fr
1. Manuels dans d’autres
langues
2. www.bentone.com\download
ou scannez le code QR.
3. Saisir le numéro d’article
du brûleur sur votre plaque
signalétique (consultez
l’illustration) et sélectionnez la
langue.
Des informations détaillées
sur l’écodesign peuvent être
téléchargées à l’adresse:
www.bentone.com/ecodesign.
-de
1. Gebrauchsanweisungen in
anderen Sprachen
2. www.bentone.com\download
oder scannen Sie den QR-Code.
3. Geben Sie die Artikelnummer
des Brenners auf Ihrem
Typenschild ein, (siehe Bild) und
wählen Sie die Sprache aus.
Detaillierte Informationen zum
Ecodesign können unter
www.bentone.com/ecodesign
heruntergeladen werden.
2

3Bentone
Table of contents
1. Safety Information____________________________________ 4
2. Technical data _______________________________________ 8
2.1 Dimensions B 30 A2.2 _____________________________ 8
2.2 Working field _____________________________________ 8
2.3 Electric Specification ______________________________ 9
2.4 Setting of brake plate and air flow ___________________ 9
2.5 Burner installation _________________________________ 9
2.6 Recommended nozzles and pressures ______________ 10
2.7 Nozzle table, 7-15 bar ____________________________ 10
2.8 Description______________________________________ 11
3. General instructions _________________________________ 12
3.1 General rules ____________________________________ 12
4. Installation _________________________________________ 13
4.1 Handling and lifting instruktion _____________________ 13
4.2 Acceptance inspection____________________________ 14
4.3 Preparations for installation ________________________ 14
4.4 Distribution of oil _________________________________ 14
4.5 Electrical connection______________________________ 14
4.6 Mount the burner on the boiler _____________________ 15
4.7 Check oil line seals _______________________________ 15
4.8 Setting Damper motor 2-stage ____________________ 16
5. Burner installation___________________________________ 17
5.1 Examples of basic setting B 30_____________________ 17
5.2 Setting values ___________________________________ 18
6. Burner servicing ____________________________________ 19
6.1 Servicing the combustion assembly ________________ 19
6.2 Servicing air dampers ____________________________ 20
6.3 Replacement of damper motor _____________________ 21
6.4 Servicing the fan _________________________________ 22
6.5 Replacement of oil pump__________________________ 23
6.6 Check oil line seals _______________________________ 24
6.7 Solenoid valve seal test ___________________________ 24
7. Instructions Pump __________________________________ 25
7.1 SUNTEC D(V) 57C _______________________________ 25
8. Oil burner control ___________________________________ 31
8.1 Wiring diagram _________________________________ 31
8.2 Function LMO14/24 ______________________________ 32
8.3 Colour codes LMO14/24 __________________________ 33
8.4 Fault codes LMO14/24 ___________________________ 33
9. Fault Location ______________________________________ 34
9.1 Burner will not start_______________________________ 34
9.2 Burner will not start after normal use ________________ 34
9.3 Delayed ignition__________________________________ 35
9.4 Noise in pump ___________________________________ 35
9.5 Pump pressure __________________________________ 36
10. Log of flue gas analysis____________________________ 37
11. Oil burners maintenance instructions _______________ 38

4Bentone
1. Safety 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.
• 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 tubes, 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.
• The electrical installation must be professionally carried out in
accordance with applicable high voltage regulations, as per Enertech’s
recommendations.
165 105 85

5Bentone
• Before service, shut off the fuel supply and turn off the power to the
burner.
• Leak checks must be performed during installation and service 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
service.
• 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.
• Fire extinguisher with Class BE recommended.
• Modifying the design or using accessories that have not been
approved by Enertech in writing is strictly prohibited.
• 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
• After commissioning
-If the gas burner control has a solid red light, contact your installer.

6Bentone
General requirements RME
This is a burner designed for FAME, B-100 (RME) fuel. 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 cause oxidation damage to components in the oil
system. The fuel should be stored in a cool area to minimise these problems.
The RME cistern must be made of metal or dark coloured plastics approved
for the fuel.
The design of the equipment on the burner permits the use of EO1 type
oil without modification, although with appropriate adjustments to the
combustion after changing the fuel type.
Oil burners must be installed in accordance with local regulations. The
installer must therefore be knowledgeable of the regulations pertaining to oil
and combustion.
Installation should be carried out as a one-pipe system and used together
with the bleeder to vent the system, and an appropriate filter must also be
in place. Copper should be avoided in RME fuel systems since the fuel and
copper have an oxidising effect on each other.
Only oil suitable for the 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 checked regularly to
prevent problems related to corrosion and microorganisms. This should be
done once a year.
If the burner is replacing an existing burner, ensure that the oil filter is
changed to a filter designed for FAME, B-100 (RME). Installation may only be
performed by qualified personnel.
Care should be taken by the installer to ensure that no electrical cables or oil/
gas pipelines are crushed or damaged during installation or service.
Burners that run on FAME, B-100 (RME) fuel are and must be equipped with
parts designed for this fuel. This applies in particular to oil-related parts such
as the pump, solenoid valve, oil filter and hoses with fire-retardant sleeves. It
is very important when carrying out a service to replace old parts with new
parts of the same quality.
Maintenance
The boiler/burner must be checked regularly for faults or leakage. Any boiler/
burner that uses FAME (RME) fuel must be serviced at least twice a year. It is
very important that worn parts are replaced at the time of servicing with new
parts of the same quality.
Oil hoses must be of high-quality fluoride rubber or PTFE intended for FAME,
B-100 (RME).
The hoses must be fitted with fire-retardant sleeves in order to satisfy
requirements according to EN-ISO 6806.

7Bentone
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
Ignition system with flame guard 10 years 250,000 cycles
UV flame sensor 10,000 h N/A
Damper motor 500,000 cycles
Contactor 10 years 500,000 cycles
Burner Twice a year 3,000 h
Filter Twice yearly replacement 3,000 h replacement
Oil hose Once yearly replacement
Nozzle Twice yearly replacement 3,000 h replacement
Electrodes Replace/Clean twice a year Replace/Clean 3,000 h
Brake disc Replace/Clean twice a year Replace/Clean 3,000 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
need for cleaning/imbalance
Tank Check for water once a year
Clean tank once a year
Oil filter Twice a year 3,000 h replacement
Oil valve Tightness check twice a year Replace if leaky
The burner and its components must be recycled according to applicable regulations.
Burner service schedule
Servicing must be carried out twice a year or after 3,000 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.

8Bentone
165 305 22-2
2. Technical data
The burner is intended for:
• Light oil, B10 heating oil/biofuel blend, FAME, B-100 (RME) (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 A2.2
H
IA D
øB øC
E
G F
J
* Min. recommended distance to floor.
A Ø B Ø C D E F G H I * J
B 30 174/315 108 108 372 220 281 303 188 415 200
2.2 Working field
-0,5
0,5
1,5
2,5
3,5
4,5
5,5
50 70 90 110 130 150 170
mbar
kW
4.5-15.0 kg/h
55-175 kW
160302-623-2

9Bentone
Type Motor Complete
burner
Sound
B 30 180W 1,3A 230V
50Hz 5µF 230V 2,63A 50Hz 84 dBA ± 0,5 dBA
Max operating current, see data plate.
2.4 Setting of brake plate and air flow
!*NB It is important
that the spark does
not strike against the
brake plate or nozzle.
a b c d
B 30 3.5-4.0 7,0-9,0 2.0-3.0 5.0-6.0
b
d
ac
Combustion
device
d1d2d3
B 30 ø 115-150 M8-M12 ø 160-190
d1
d2
d3
2.5 Burner installation
2.5.1 Hole patten
Make sure the hole pattern on the boiler is designed for burner flange.
2.3 Electric Specification
Burner correspond to IP 20

10 Bentone
2.6 Recommended nozzles and pressures
Because of the different types of boiler in existence, with varying furnace
geometries and furnace loads, it is not possible to commit to any given spray
angle or spay pattern. Note that spray angles and spray patterns change
with pump pressures.
Nozzle 60° Solid/Hollow cone
80° Solid/Hollow conel
Pump pressure 10 bar (8–14 bar) Fuel oil 1
2.7 Nozzle table, 7-15 bar Pump pressure, bar
The table applies to oils with a viscosity of 4.4 mm2/s (cSt) at a density of 830 kg/m3.
Gph 7 8 9 10 11 12 13 14 15
kg/h kW kg/h kW kg/h kW kg/h kW kg/h kW kg/h kW kg/h kW kg/h kW kg/h kW
0,35 1,13 13 1,21 14 1,28 15 1,35 16 1,42 17 1,48 17 1,54 18 1,60 19 1,65 19
0,40 1,22 14 1,33 16 1,41 17 1,49 18 1,56 18 1,63 19 1,70 20 1,76 21 1,82 21
0,50 1,56 18 1,66 20 1,76 21 1,86 22 1,95 23 2,04 24 2,12 25 2,20 26 2,28 27
0,60 1,98 23 2,00 24 2,12 25 2,23 26 2,34 28 2,45 29 2,55 30 2,64 31 2,73 32
0,65 2,23 26 2,16 26 2,29 27 2,42 29 2,54 30 2,65 31 2,75 33 2,86 34 2,96 35
0,75 2,46 29 2,49 29 2,65 31 2,79 33 2,93 35 3,08 36 3,18 38 3,30 39 3,42 40
0,85 2,77 32 2,83 33 3,00 36 3,16 37 3,32 39 3,47 41 3,61 43 3,74 44 3,87 46
1,00 3,11 37 3,33 39 3,53 42 3,72 44 3,90 46 4,08 48 4,24 50 4,40 52 4,56 54
1,10 3,55 42 3,66 43 3,88 46 4,09 48 4,29 51 4,48 53 4,67 55 4,84 57 5,01 59
1,20 3,72 44 3,99 47 4,24 50 4,47 53 4,68 55 4,89 58 5,09 60 5,29 63 5,47 65
1,25 3,94 47 4,16 49 4,40 52 4,65 55 4,88 58 5,10 60 5,30 63 5,51 65 5,70 68
1,35 4,33 51 4,49 53 4,76 56 5,02 59 5,27 62 5,50 65 5,73 68 5,95 70 6,15 73
1,50 4,89 58 4,98 59 5,29 63 5,58 66 5,85 69 6,11 72 6,36 75 6,60 78 6,83 81
1,65 5,09 60 5,49 65 5,82 69 6,14 73 6,44 76 6,73 80 7,00 83 7,27 86 7,52 89
1,75 5,48 65 5,82 69 6,18 73 6,51 77 6,83 81 7,14 85 7,42 88 7,71 91 7,97 94
2,00 6,21 74 6,65 79 7,06 84 7,45 88 7,81 93 8,18 97 8,49 101 8,81 104 9,12 108
2,25 6,99 83 7,49 89 7,94 94 8,38 99 8,78 104 9,18 109 9,55 113 9,91 117 10,26 122
2,50 7,77 92 8,31 98 8,81 104 9,29 110 9,74 115 10,18 121 10,59 126 10,99 130 11,3 8 135
2,75 8,78 104 9,39 111 9,96 118 10,50 124 11,01 131 11,50 136 11,97 142 12,42 147 12,86 152
3,00 9,71 115 10,38 123 11,00 130 11,60 137 12,17 144 12,71 151 13,23 157 13,73 163 14,21 168
4,00 11,88 141 12,70 150 13,47 160 14,20 168 14,89 176 15,56 184 16,19 192 16,80 199 17, 3 9 206

11Bentone
1 2 3 4 5
6 17 7
8
9
11
10
13 15
14
16
20
19
21
22
1812
2.8 Description
1. Shrouded disc
2. Nozzle
3. Ignition electrodes
4. Nozzle assembly
5. Ignition cable
6. Ignition transformer
7. Reset button
8. Electric panel
9. Cover, inspection glass
10. Switch I-II
11. Switch 0-I
12. Solenoid valve, safety valve
13. Motor
14. Nozzle assembly adjustment
15. Blast tube
16. Damper motor
17. Photo cell
18. Solenoid valve block
19. Connecting pipe Stage 1
20. Connecting pipe Stage 2
21. Solenoid valve 1
22. Solenoid valve 2

12 Bentone
165 105 03
3. General instructions
3.1 General rules
The installation of an oil burner should be carried out in accordance with
local regulations. The installer of the burner must therefore be aware of all
regulations relating to oil and combustion.
Only oil suitable for the burner should be used and then in combination with
a suitable oil filter before the oil pump of the burner.
If the burner is replacing an existing burner make sure that the oil filter
is replaced or cleaned. The installation must only be undertaken by
experienced personnel. Care should be taken by the installer to ensure
that no electrical cables or fuel/gas pipes are trapped or damaged during
installation or service/maintenance.
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 user must receive detailed instructions concerning the functionality of the
oil burner and entire system. It is the responsibility of the supplier to provide
the user with instructions.
3.1.3 Inspection and maintenance
The boiler/burner should be examined regularly for any signs of malfunction
or oil leakage, (see Service schedule).
3.1.4 Start up
In order to obtain the correct setting, a flue gas analysis and temperature
measurement must be carried out. Otherwise, there is a risk of soot build
up, poor efficiency or condensation precipitation in the chimney. The system
must be fine-tuned at start-up. The temperature in the chimney must be at
least 60 °C at 0.5 m down in the chimney to prevent condensation.

13Bentone
4. Installation
4.1 Handling and lifting instruktion
The lifting aid are available
as spare parts.

14 Bentone
4.2 Acceptance inspection
Make sure everything is delivered and the goods have not been damaged
during transit. If something is wrong with the delivery, report it to the supplier.
Transport damage must be reported to the shipping company.
4.3 Preparations for installation
Check that the burner’s dimensions and capacity range are suitable for the
boiler in question. The power data on the type sign refers to the burner’s min.
and max. power.
4.4 Distribution of oil
In order to achieve good reliability, it is important that the oil distribution
system is designed correctly.
Take the following into account:
• Selection of pipe diameter, pipe length and height difference; see
Pump instruction.
• Pipelines are to be laid with a minimal number of glands.
• The pipes are to be laid so that the oil supply hoses are not subjected
to tensile stresses or are excessively bent when the burner is swung
out or removed for service.
• The oil filter should be installed so that the filter cartridge can easily be
replaced or cleaned. Self-cleaning 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’s physical properties.
• When installing oil hoses, check that the inlet and return hoses are
fitted to the appropriate connection on the oil pump. The hoses shall
be located so that they do not bend or become subject to tensile load.
• Bleed the oil system. The oil pump/oil preheater may be damaged if
run dry. The vacuum should not fall below 0.3 bar in the suction line
during start-up.
4.5 Electrical connection
• Before work on the electrical connection, the current should be
disconnected so that the installation is isolated.
• Electrical connection must be done in accordance with the applicable
regulations.
• Burners should be connected to an isolator switch.
• The connection should be made in accordance with the wiring
diagram.
• Fuse rating is as required
!Be sure to fill the
burner oil system
before starting it for
the first time.
!If any electrical connection is used other than that recommended by Bentone,
there may be a danger of damage to property and personal injury.
!The oil filter must
be installed before
the burner’s oil
pump.

15Bentone
165 105 04
4.6 Mount the burner on the boiler
1. Separate the burner body and the flange.
2. Remove the brake disc from the oil pipe.
3. Install the selected nozzle. (See Technical data)
4. Install the brake disc on the oil pipe
5. Remove the burner pipe from the flange.
6. Install the flange with gasket on the boiler.
7. Install the burner pipe on the flange. Make sure that the holes
in the front edge of the burner pipe are pointing down (not on
all burner pipes). This allows any drops of oil to run out.
8. Insulate between the burner and boiler door 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. Connect the burner electrically, refer to the chapter - servicing
of burners.
4.7 Check oil line seals
Once the burner has been installed and commissioned, the seals in
the oil system must be checked.
When a leak is detected, it is usually sufficient to tighten the coupling
element that is leaking.

16 Bentone
172 511 14-2 2021-05-03
4.8 Setting Damper motor 2-stage
Release button
High load (red)
Low load (orange)
Closed air damper (blue)
Solenoid valve High load (black)
Air adjustment
The damper motor rotates the air damper between
three preset positions: completely closed, low load and
high load. These positions are controlled in the motor
by colored cam discs, the black cam disc controls the
switching on/off of the solenoid valve. Adjust the amount
of air by changing the position of the cam discs.
Blue cam disc is the limit position for closed air 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.
• Return the control switch to position I (low load)
and check the combustion values.
High load
• Set control switch for load position to position I
(low load).
• Turn red cam disc to 0° to reduce airflow and to
90° to increase airflow.
• Place black cam disc in a position between red
and orange cam discs and adjust to obtain a good
load change.
• Return the control switch to position II (high load)
and check the combustion values.
Release
By pressing the button, the motor is disengaged and the
air damper can be turned. The function is used when
servicing air dampers.

17Bentone
165 105 06
5. Burner installation
Burner output 150 kW
Estimated nozzle output 150 kW/11,86 kWh/kg*= 12,6 kg/h
Nozzle selection in accordance with the table. (See technical data) Nozzle
selection is based on the selected pump pressure and the desired effect.
According to the nozzle table, this provides the following nozzle.
Selected pump
pressure
9,0 bar
Nozzle 3,50 gph 3.50 gph distributed to two nozzles,
e.g. 2.0 gph at stage-1 and 1.5 gph at
stage-2
Basic settings should only be seen as setting values to get burner to start
and establish a flame. Once the burner has started and established a flame,
it will be necessary to adjust the settings so that they are adapted to the
installation in question and the fuel used at the time.
Basic settings
The setting value for 150 kW according to default settings tables. Refer to
6.2 for the correct settings procedure. Nozzle assembly adjustment, brake
plate B30. Air setting 6.3.
5.1 Examples of basic setting B 30
Choice of nozzle B 30-2
Burner output 150 kW
150 / 11,86 = 12,6 kg/h
According to the nozzle table, this provides the following nozzle.
Step 1 2,00 Gph = 79kW
Step 2 1,50 Gph = 63kW
Basic setting B 30-2
The values are available in the tables for setting values of inserts or air
dampers.
Insert 150kW = 2
Low load air damper, orange =40°
MV2 Open, black =50°
Air damper step 2, red =80°
These are the default settings and controlling the combustion will take place
during operation.
Selection of power and connection between the different power stages must
be selected and adjusted so that the system achieves good functionality

18 Bentone
Grade of Oil Excess air flue gases Max. % CO2
% O2% CO2Lambda 1.2
Light oil, B10 heating oil/
biofuel blend (as defined in
DIN V51603-6)
4±1 ≈12,5 15,4
Prior to commissioning, the basic settings of the burner can be set
in accordance with the diagram. See under Basic settings Note that
it is simply a matter of a basic setting that should be adjusted
retrospectively once the burner has started. A flue gas analysis and
soot quantity measurement must be carried out when fine-tuning the burner.
5.2 Setting values
Recomended exsess air
0
20
40
60
80
100
0
2
4
6
8
10
75 100 125 150 175 200
160303-353
kW
Air settings
Nozzle assembly
Scale
1
Burner output
Air2<˚
1Scale nozzle assembly and air damper without damper motor.
2Settings air damper with damper motor.

19Bentone
165 305 24
G
6. Burner servicing
6.1 Servicing the combustion assembly
Removal and installation
1. Switch off the main power.
2. Loosen the nut (G) and remove the burner body from the burner flange.
3. Remove the brake plate from the oil pipe and clean the brake plate.
4. Unscrew the nozzle/nozzles.
5. Install new nozzle/nozzles.
6. Install the brake plate. (see technical data)
7. Check the ignition electrodes. (see technical data)
8. If necessary, replace the ignition electrodes.
9. Fit the burner body and the burner flange together and secure with the
nut (G).
10. Open the boiler/spectacle flange to access the burner pipe.
11. Remove and clean the burner pipe. Turn anticlockwise.
12. Install the burner pipe, make sure you install the drainage hole (not on
all burner pipes) facing downwards so that any spilled oil can drain out.
13. Close the boiler / spectacle flange.
14. Turn on the main power.
15. Check combustion.
!If the burner is directly connected, ensure that all
components on the burner are without power.
!Use caution when
operating the
burner, surfaces
may be hot.
!NB: When soiled,
always replace
nozzles with new
nozzles. Do not
clean.
!When servicing/replacing components that affect combustion, an analysis and
soot test shall be carried out on the installation.

20 Bentone
6.2 Servicing air dampers
Removal and installation
1. Break the main current and disconnect the Euro plugs from the burner.
2. Remove the damper motor cover.
3. Detach the solenoid valve cables from the pump.
4. Remove the intake grille at the air intake.
5. Disconnect the damper motor. Releasing button
6. Remove the screws (H) securing the damper motor mounting plate.
7. Turn the damper approx. 60°.
8. Lift up the damper motor.
9. Clean the air damper and the intake. Lubricate any damper shaft.
10. Re-install the damper motor and mounting plate on the air intake.
Make sure the damper axle is properly mounted.
11. Install the intake grille for the air intake.
12. Release the damper motor release button.
13. Check/adjust the combustion.
H H
!If the burner is directly connected, ensure that all
components on the burner are without power.
Releasing button:
By pressing the button and
snapping it down, the motor will be
released and the damper can easily
be turned. This function facilitates an
exchange of damper motor.
!When servicing/replacing components that affect combustion, an analysis and
soot test shall be carried out on the installation.