Enertech Bentone B60-2FH Technical specifications

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178 039 61-2 2016-11-28
Installation- and maintenance instruction
B60-2FH

DESCRIPTION
171 205 31 98-02
COMPONENTS
1. Flame cone
2. Shrouded disc
3. Nozzle
4. Nozzle assembly
5. Ignitionelectrodes
6. Ignition cable
7. Ignitiontransformer
8. Photocell
9. Control box
10. Front plate, relay base
11. Switch l-ll
12. Indicating lamp Stage 2
13. Cover, inspection glass
14. Indicating lamp Stage 1
15. Switch 0-l
16. Fan wheel
17. Electric panel
18. Contactor
19. Thermaloverloadprotection
20. Motor
21. Locking device, flange
22. Solenoidvalves
23. Connecting pipe
pump-solenoidvalve bloc
24. Air intake
25. Solenoid valve bloc
26. Nozzle assembly adjustment
27. Scale, air regulation
28. Connecting pipe, solenoid valve
bloc-adjustmentdevice
29. Air damper
30. Pump
31. Adjustment device

OUTPUT RANGE AND NOZZLES RECOMMENDED
Oil capacity Output Recommended nozzle Recommended
kg/h kW Mcal/h Angle Danfoss Monarch Pump pressure
60-2 ø 130 20,0-63,0 237-747 204-642 45° - 60° S, B R, PLP 14 bar
60-2 ø 120 35,0-75,0 415-889 357-765 45° - 60° S, B R, PLP 14 bar
60-2 ø 110 40,0-90,0 474-1067 408-918 45° - 60° S, B R, PLP 14 bar
TECHNICAL DATA
Type designation B 60-2
DIMENSIONS
Length of Flange
burner tube Measure B
Burner head Standard 290 260
Burner head Long design 390 360
595
290
ø155
ø158
B610
321
400
405
171 215 78 00-02
BURNER HEAD
Brake plate ø130
The net calorific value of 11,86 kWh/kg for light oil has been used.
RECOMMENDED NOZZLE
Because of different boiler types
existing on the market, with varying
combustion chamber designs, it is not
possible to state a definite spray angle
or spray pattern.
Note that the spray angle and the spray
patternchangewith thepump pressure.
RECOMMENDEDPUMP PRESSURE
Recommendedpumppressure 14 bar.
10,0-13,0
3,5-4,0 2,0-3,0
7,0-9,0

171 215 79 00-02
BURNER HEAD
Brake plate ø120
BURNER HEAD
Brake plate ø110
10,0-13,0
10,0-13,0
3,5-4,0 2,0-3,0
7,0-9,0
3,5-4,0 2,0-3,0
7,0-9,0

TECHNICAL DATA
DIMENSIONS OF FLANGE
171 225 37 00-01
14
(ø226)ø254-295
ø160

GENERAL INSTRUCTIONS
GENERALRULES
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 combu-
stion.
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 experien-
ced personnel. Care should be taken
by the installer to ensure that no
electrical cables or fuel/gas pipes are
trappedor damaged during installation
orservice/maintenance.
INSTALLATION INSTRUCTIONS
General installation instructions ac-
company the burner and should be
left in a prominent place adjacent to
the burner.
ADJUSTMENT OF BURNER
The burner is from the factory pre-set
to an average value that must then be
adjusted to the boiler in question.
All burner adjustments must be made
in accordance with boiler
manufacturers instructions.These
must include the checking of flue gas
temperatures,average watertempera-
ture and CO2or O2concentration.
To adjust the combustion device, start
by increasing the air volume and the
nozzleassembly somewhat.When the
burner starts it is burning with excess
air and smoke number 0. Reduce the
nozzleassemblyadjustmentuntilsoot
occurs, and then increase the
adjustmentto make thesootdisappear
again. Then the volume of air is
reduced until soot occurs and
increased again to reach a combu-
stion free of soot.
By this procedure an optimum adjust-
ment is obtained. If larger nozzles are
used the preadjustment of both the air
volumeandthe nozzle assembly must
be increased.
A whistling sound may be heard which
can be eliminated or reduced as fol-
lows: Increase the nozzle assembly
adjustment somewhat. The CO2-con-
tent and consequently the air volume
will then be reduced.
OIL SUPPLY
The oil line should be dimensioned in
accordance with the pump
manufacturer´s instruction. In the
suction line to the burner a filter should
be mounted to prevent any particles in
the oil from reaching the burner. If the
installation consists of several bur-
ners each one should have its own
suction line from the tank or a
circulation system should be used.
The temperature in the oil line should
be kept as constant as possible. Avoid
exposing the line to excessive cold
which may cause blockages of paraf-
fin deposits.
The oil pipe and electric cable should
be fitted so that the burner can be
placed on the floor for inspection of
the combustion device.
171 305 36 07-01
CONDENSATION IN CHIMNEY
A modern burner works with less ex-
cess air and often also with smaller
nozzles than older models. This
increases the efficiency but also the
risk of condensation in the chimney.
The risk increases if the area of the
chimneyflue is too large.Thetempera-
ture of the flue gases should exceed
60°C measured 0,5 metres from the
chimney top.
Measures to raise the temperature:
Insulate the chimney in cold attics
Install a tube in the chimney
Install a draught regulator (dilutes the
flue gases during operation and dries
them up during standstill)
Increase the oil quantity
Raise the flue gas temperature by
removing turbulators, if any, in the
boiler.
PUMP ADJUSTMENT
See separate description.
MAINTENANCE
The boiler/burner should be exami-
ned regularly for any signs of malfunc-
tion or oil leakage.

GENERAL INSTRUCTIONS
171 305 41 98-01
ADJUSTMENT OF NOZZLE
ASSEMBLY
Adjust the nozzle assembly with the
adjustment screw D to the desired
position.
AIR ADJUSTMENT
First stage:
Set the operating switch (S2) on low
capacity (I). Loosen the screw (A) and
turn the damper to the position wan-
ted. Tighten the screw (A) again.
Second stage:
Set the operating switch (S2) on high
capacity (II). Screw the knurled ring
(B) in (reduce) or out (increase). The
position of the damper can be read on
the damper scale (C).
Check the air adjustment by making a
flue gas analysis.

MAINTENANCE OF OIL BURNER
Warning: Before doing any service switch off power at the main switch and cut off the oil supply.
171 305 65 01-01
SERVICE OF BURNER HEAD
(alt. A)
SERVICE OF BURNER HEAD
(alt. B)
NOTE!
For maintenance of the brake plate,
nozzles, electrodes etc, when using a
long design of the burner tube, you
havetoremove the nozzle assembly
from the connecting pipe and move
the assembly backwards in the fan
housing (from the boiler).

LIST OF COMPONENTS
A1 Oil burner control
B1 Photoresistor
F1 Operating fuse
F2 Fuse
F3 Fuse
H1 Lamp, low capacity
H2 Lamp, high capacity
K1 Thermaloverload protection
M1 Burner motor
P1 Time meter, low capacity (optional)
P2 Time meter, high capacity (optional)
S1 Operating switch
S2 Operating switch, high/low capacity
S3 Control thermostat
S4 Temperaturelimiter
S5 Micro switch for hinged door
S6 Control thermostat, high/low capacity
S7 Main switch
S12 External reset button
S20 Main switch
T1 Ignitiontransformer
X24 Connection terminal board, burner
X25 Connection terminal board, switch box
Y1 Solenoidvalve1
Y2 Solenoidvalve2
Y3 Safetysolenoid valve
Mains connection and fuse in accordance
with local regulations.
ELECTRIC EQUIPMENT
OIL BURNER CONTROL: LAL 3...
WIRING DIAGRAM
171 425 54 01-02

CONTROL PROGRAMME UNDER
FAULT CONDITIONS AND LOCK-
OUT INDICATION
In the event of fault conditions the
sequence switch stops and simul-
taneosly the lock-out indicator. The
symbol appearing above the reading
mark indicates kind of fault:
No start, becausee.g.,theCLOSE
signal has not been supplied to
terminal 8 by the limit switch, or a
contact has not been closed
between terminals 4 and 5.
Shut-down of start-up sequence,
because the OPEN signal has not
been supplied to terminal 8 by the
limit switch. Terminals 6, 7 and 15
remain under voltage until the fault
is corrected.
Lock-out dueto a fault inthe super-
vision circuit.
Shut-down of start-up sequence,
because the position signal for the
low-flame position has not been
supplied to terminal 8 by the
auxiliary switch. Terminals 6, 7
and 15 remain under voltage until
the fault is corrected.
Lock-out,because noflamesignal
hasbeen received oncompletionof
the saftey time.
Lock-out,becausethe flamesignal
has been lost during burner
operationor air pressure failurehas
occurred.
Lock-out on completion or after
completion of control pro-
gramme sequence due to
extraneous light (e.g. flame not
extinguished, leaking fuel valves)
or due to a faulty flame signal (e.g.
fault in flame supervision circuit or
similar).
a - b
Start-upsequence
b - b´
"idle steps"
uptothe selfshut-downof thesequence
switch
b ( b´) - a
Post-purgesequence
171 425 36 00-01
ELECTRIC EQUIPMENT
OIL BURNER CONTROL: LAL3...
FUNCTION
1. Switch on operating switch and twin thermostat
The burner motor starts, an ignition spark is formed, the prepurge goes
on till the prepurge period expires and the solenoid valve 1 opens (2).
2. Solenoidvalve 1 opens
Oil mist is formed and ignited. The photocell indicates a flame.
3The safety time expires
a. If there is no flame established before this time limit the burner
control locks out.
b. If the flame for some reason disappears after this time limit the
burner control also locks out. If a repetition of the start-up sequence
is desired, the wire link marked "Repetition" on the side of the base
plate of th control must be removed.
4. Full load thermostat ON
The ignition spark goes out 2 s after flame indication when the ignition
transformer is connected to terminal 7. The burner is in operating
position and can now change between high and low capacity.
5. Operatingposition
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 control locks out
A red lamp in the control is lit. Move the transparent cover aside and
restart the burner by pressing the reset button.
Note! In the window of the control symbols appear showing in which
position the control locks out , see the adjoining explanation.
TECHNICAL DATA
Pre-ignition time: from start
Pre-purge time with full air volume: 22 s
Safety time: 5 s
Post-ignition time: 15 s
Interval between Mv1 and Mv2: 7,5 s
Reset after lock-out: Immediately
Time of re-start: 47 s
Ambient temperature: - 20 to + 60°C
Min. required current at 220 V and 240 V respectively: 95/105 µ A
Max. current: 160 µ A
Protectivestandard: IP40
a
b´
b

0 21 53 100
-0,5 19 47 97
-1,0 16 40 83
-1,5 13 33 70
-2,0 11 27 56
-2,5 8 20 42
-3,0 5 14 29
-3,5 0 7 15
-3,0 0 0 0
Height Pipe diameter
H ø8mm ø10 mm ø12 mm
mmmm
4,0 43 100 100
3,5 40 99 100
3,0 38 93 100
2,5 35 86 100
2,0 32 79 100
1,5 30 73 100
1,0 27 66 100
0,5 24 60 100
INSTRUCTIONS PUMP TYPE DANFOSS RSA 60
COMPONENTS
1.Pressure gauge port G 1/8"
2.Nozzle port G 1/8"
3.Suction line G 1/4"
4.Suction line G 1/4"
5.Return line G 1/4"
6.Return line R 1/4"
7.By-pass plug
8.Pressure adjustment,
5 mm allen key
TECHNICAL DATA
Viscosity range: 1,3-18,0 mm2/s
(with 20°)
Pressure range: 5,5-21,0 bar
Factory setting: 14 bar
Rated voltage of coil: 220/240V
50/60 Hz
Oiltemperature: -10 to +70°C
SUCTION LINE TABLES
The suction line tables consist of
theoretically calculated values where
the pipe dimensions and oil velocity
havebeenmatchedsothatturbulences
will not occur. Such turbulences will
result in increased pressure losses
and in acoustic noise in the pipe
system. In addition to drawn copper
pipinga pipesystemusually comprises
4 elbows, a non-return valve, a cut-off
valve and an external oil filter.
Thesumofthese individualresistances
is so insignificant that they can be
disregarded.Thetablesdonotinclude
any lengths exceeding 100 m as
experience shows that longer lengths
are not needed.
The tables apply to a standard fuel oil
of normal commercial quality
according to current standards. On
commissioning with an empty tube
system the oil pump should not be run
without oil for more than 5 min. (a
condition is that the pump is being
lubricated during operation).
The tables state the total suction line
length in metres at a viscosity of
4,3 mm2/s.
PURGING
On 1-pipe systems it is necessary to
purge the pump. On 2-pipe systems
purgingis automatic through the return
line.
171 505 19 06-01
Height Pipe diameter
H ø4mm ø6mm
mmm
Height Pipe diameter
Table at nozzle capacity 20,3 kg/h
H ø6mm ø8mm ø10mm
mmmm
4,0 31 99 100
3,5 27 87 100
3,0 23 74 100
2,5 20 62 100
2,0 18 49 100
1,5 12 37 91
1,0 8 25 50
0,5 4 12 30
1-pipe system 1-pipe system
With an underlying tank a 1-pipe-
system is not recommended
Two-pipesystem Two-pipesystem
Height Pipe diameter
H ø8mm ø10 mm ø12 mm
mmmm























1
4
5
6
7
3
8
2
H
H

FUNCTION DANFOSS
RSA 28 - 40 - 60
When the pump is started oil is drawn
through the suction port "S" via filter
"H"to the suction side of thegearwheel
set "C". From here the gearwheel set
pumps the oil to the pressure side and
at the same time the oil becomes
pressurized.The oil is led to cut-off and
regulatingvalve "V" which opens when
the set pressure is reached.
The pressure is controlled and kept
constantbyregulating valve "V". At the
same time the gearwheel set "C"
distributes the oil through nozzle port
"P" and pump return side "R" via the
shaft seal "F".
The quantity of oil supplied to nozzle
port "P" is determined by the pressure
set on regulating valve "V" and the
nozzle/resistance in the nozzle line.
In 2-pipe-systems excess oil is led
back to the oil tank. In 1-pipe-systems
the by-pass plug "A" must be removed
to give free flow back to the suction
side via return line "G" with return port
"R" closed.
MOUNTING/DISMOUNTING BY-
PASS PLUG
In a 2-pipe-system excess oil is led
back direct to the oil tank. In a 1-pipe-
system the by-pass plug must be
removedso thatthereis a freepassage
back to the suction side through the
return line with the return port closed.
the set value because the piston of the
regulatingvalvemovestowardsitsclosed
position and partially or wholly cuts off
the return oil via port "O".
This can be remedied by
- reducing the pump pressure
- reducing the capacity, i.e. smaller
nozzle or greater resistance
- changing to a pump with higher
capacity
171 505 20 00-01
When the pump is stopped, the pump
output drops and produces a drop in
the oil pressure. The spring in the
regulatingvalve presses theregulating
piston forward until it seals in port "P".
This cuts off the oil flow to the nozzle
and ensures that the nozzle line is
effectively shut off.
If the pump is overloaded, i.e. more oil
is demanded than the gearwheel is
abletopumpunderthegivenconditions,
the oil pressure falls below
EXCHANGE OF FILTER
One pipe system
Two pipe system
R
S

NOZZLETABLE
171 505 40 00-01
Pump pressure bar
The table applies to oil with a viscosity of 4,4 mm2/s (cSt) with density 830 kg/m3.
Gph 10 11 12 13 14 15 16 17
kg/h kW Mcal/h kg/h kW Mcal/h kg/h kW Mcal/h kg/h kW Mcal/h 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 4,40 52 45 4,56 54 46 4,71 56 48 4,85 57 49
1,10 4,09 48 42 4,29 51 44 4,48 53 46 4,67 55 48 4,84 57 49 5,01 59 51 5,18 61 53 5,34 63 54
1,20 4,47 53 46 4,68 55 48 4,89 58 50 5,09 60 52 5,29 63 54 5,47 65 56 5,65 67 58 5,82 69 59
1,25 4,65 55 47 4,88 58 50 5,10 60 52 5,30 63 54 5,51 65 56 5,70 68 58 5,89 70 60 6,07 72 62
1,35 5,02 59 51 5,27 62 54 5,50 65 56 5,73 68 58 5,95 70 61 6,15 73 63 6,36 75 65 6,55 78 67
1,50 5,58 66 57 5,85 69 60 6,11 72 62 6,36 75 65 6,60 78 67 6,83 81 70 7,06 84 72 7,27 86 74
1,65 6,14 73 63 6,44 76 66 6,73 80 69 7,00 83 71 7,27 86 74 7,52 89 77 7,77 92 79 8,01 95 82
1,75 6,51 77 66 6,83 81 70 7,14 85 73 7,42 88 76 7,71 91 79 7,97 95 81 8,24 98 84 8,49 101 87
2,00 7,45 88 76 7,81 93 80 8,16 97 83 8,49 101 87 8,81 104 90 9,12 108 93 9,42 112 96 9,71 115 99
2,25 8,38 99 85 8,78 104 90 9,18 109 94 9,55 113 97 9,91 118 101 10,26 122 105 10,60 126 108 10,92 130 111
2,50 9,31 110 95 9,76 116 100 10,19 121 104 10,61 126 108 11,01 131 112 11,39 135 116 11,77 140 120 12,13 144 124
2,75 10,24 121 104 10,73 127 109 11,21 133 114 11,67 138 119 12,11 144 123 12,53 149 128 12,95 154 132 13,35 158 136
3,00 11,16 132 114 11,71 139 119 12,23 145 125 12,73 151 130 13,21 157 135 13,67 162 139 14,13 168 144 14,56 173 148
3,50 13,03 154 133 13,66 162 139 14,27 169 146 14,85 176 151 15,42 183 157 15,95 189 163 16,49 196 168 16,99 201 173
4,00 14,89 176 152 15,62 185 159 16,31 193 166 16,97 201 173 17,62 209 180 18,23 216 186 18,84 223 192 19,42 230 198
4,50 16,75 199 171 17,57 208 179 18,35 218 187 19,10 226 195 19,82 235 202 20,51 243 209 21,20 251 216 21,84 259 223
5,00 18,62 220 190 19,52 231 199 20,39 242 208 21,22 252 216 22,03 261 225 22,79 270 232 23,55 279 240 24,27 288 247
5,50 20,48 243 209 21,47 255 219 22,43 266 229 23,34 277 238 24,23 287 247 25,07 297 256 25,91 307 264 26,70 317 272
6,00 22,34 265 228 23,42 278 239 24,47 290 250 25,46 302 260 26,43 313 270 27,49 326 280 28,27 335 288 29,13 345 297
6,50 24,20 287 247 25,37 301 259 26,51 314 270 27,58 327 281 28,63 340 292 29,63 351 302 30,62 363 312 31,55 374 322
7,00 26,06 309 266 27,33 324 279 28,55 339 291 29,70 352 303 30,84 366 314 31,91 378 325 32,98 391 336 33,98 403 347
7,50 27,92 331 285 29,28 347 299 30,59 363 312 31,83 377 325 3,04 392 337 34,19 405 349 35,33 419 360 36,41 432 371
8,00 29,79 353 304 31,23 370 318 32,63 387 333 33,95 403 346 35,25 418 359 36,47 433 372 37,69 447 384 38,80 460 396
8,50 31,65 375 323 33,18 393 338 34,66 411 353 36,07 428 368 37,45 444 382 38,74 459 395 40,04 475 408 41,26 489 421
9,00 33,59 398 343 35,14 417 358 63,71 435 374 38,19 453 389 39,65 470 404 41,02 486 418 42,40 503 432 43,69 518 446
9,50 35,37 419 361 37,09 440 378 38,74 549 395 40,31 478 411 41,85 496 427 43,30 514 442 44,75 531 456 46,11 547 470
10,00 37,23 441 380 39,04 463 398 40,78 484 416 42,44 503 433 44,06 523 449 45,58 541 465 47,11 559 480 47,11 559 480
11,00 40,96 486 418 42,94 509 438 44,86 532 457 46,68 554 476 48,46 575 494 50,14 595 511 51,82 615 528 53,40 633 545
12,00 44,68 530 456 46,85 556 478 48,94 580 499 50,92 604 519 52,87 627 539 54,70 648 558 56,53 670 576 58,25 691 594
14,00 52,12 618 531 54,65 648 557 57,10 677 582 59,41 705 606 62,68 732 629 63,81 757 651 65,95 778 669 67,96 806 693
16,00 59,57 706 607 62,46 741 637 65,26 774 666 67,90 805 692 70,49 836 719 72,93 865 744 75,38 894 769 77,67 921 792
18,00 67,02 795 683 70,27 833 717 73,41 871 749 76,39 906 779 79,30 940 809 82,05 973 837 84,80 1006 865 87,38 1036 891
20,00 74,47 883 759 78,08 926 796 81,57 967 832 84,87 1007 865 88,11 1045 899 91,17 1081 930 94,22 1117 961 97,09 1151 990
22,00 81,91 971 835 85,89 1019 876 89,73 1064 915 93,36 1107 952 96,92 1149 988 100,28 1189 1023 103,64 1229 1057 106,79 1267 1089
24,00 89,36 1060 911 93,70 1111 956 97,88 1161 998 101,85 1208 1039 105,74 1254 1078 109,40 1297 1116 113,06 1341 1153 116,50 1382 1188
26,00 96,81 1148 987 101,50 1204 1035 106,04 1258 1081 110,33 1308 1125 114,55 1359 1168 118,52 1406 1209 122,49 1453 1249 126,21 1497 1287

DELAYED IGNITION, BURNERS STARTS VIOLENTLY
BURNER FAILS TO START AFTER NORMAL OPERATION
Remedies
Situation Possible causes
BURNER FAILS TO START
Check ignition transformer. Check electrode
gap and porecelains
Reset overheat device. Find reason for its
operation and rectify
Check or replace fuse if necessary. Check
reason for failure
Check operation of magnetic valve
Check that photocell is not seeing ambient light
Motor runs Flame instabillity
Burner pre-purges
Burner locks out
Motor runs
Photocell failed
Control faulty
Confirm with new photocell
Confirm with new control. (NB. it is advisable to
change the photocell if also changing control)
Burner pre-purges
Burner locks out No oil
Check that H.T. leads are sound and are not
arcing other than at electrode gap
No flame occurs
Check oil supply to burner - check that pump
is not airlocked
Burner fails to start
Lamp not lit
Fuse has blown
Appliance thermostat has not reset
Appliance overheat device has operated
Control relay or photocell defective
Adjust thermostat
Check by replacement
Motor runs
Burner runs to lockout
No oil being delivered
Excessive flue draught is preventing
flame establishment
No spark
Check that tank, oil lines, fire valve, pump and
nozzle are all in good order
Rectify condition
Excessive draught Recommission burner
Burner pulsates on start-up Nozzle partly blocked
Oil pressure too low
Flue blocked or damaged
Fan slipping on shaft
Pump coupling loose or worn
Replace nozzle
Check and recommission
Check and rectify
Check and retighten
Delayed ignition Check the electrode adjustment, see diagram
Check electrodes for damage
Check H.T. leads for damage and disconnection
Check and replace
Incorrect head settings
Low oil pressure
Photocell not seeing light
Excess air
Burner pulsates on start-up
only with hot flue
Burner starts violently
False light
No spark
Check oil pressure
Check that photocell is clean and unobstructed
Check nozzle to burner head dimension and
electrode position
Adjust air damper
Flame occurs
171 915 01 01-01
FAULT LOCATION

171 905 07 08-01
DECLARATION OF CONFORMITY
Manufacturer: Enertech AB, Bentone Division
Street address: Näsvägen
SE-341 34 Ljungby
Address: P.O. Box 309
SE-341 26 Ljungby
Sweden
Product: Oil burner
Type: BF1, B 1, B 2, B 9, B 10, B 11, B 20, B 30, B 40, B 45,
B 50, B 55, B 60, B 65, B 70, B 80, ST 97, ST 108,
ST 120, ST133, ST 146
Certfikat TÜV Süddeutschland
Certifikat Nr Burner
XXXXXXXX BF1
0111110535004 B1
0207110535005 B2
021198p15001 ST97, ST108, ST120, ST133, ST146
02119815002 B9, B10, B11
02119815003 B20, B30, B40, B45
02119815004 B50, B60, B70, B80
040588622001 B55
040588622002 B65
Enertech AB declares under sole responsibility that the above mentioned
product is in conformity with the following standards or other normative
documents.
Document: EN 267
and follows the provisions of applicable parts in the following EU Directives:
89/336/EEC Electromagnetic compatibility
73/23/EEC Low-voltage directive
89/392/EEC Machinery directive
92/42/EEC Efficiency directive
In that the burner conforms to the above mentioned standards it is awarded
the CE mark.
Enertech AB, Bentone Division is quality certified according to SS-EN
ISO 9001:2000
Ljungby 080115
ENERTECH AB
Sven-Olov Lövgren
.......................................................

OIL BURNERS MAINTENANCE
INSTRUCTIONS
General information
Keep the boiler room clean. Ensure that the boiler
room has permanent fresh air intake. Switch off before
dismantling the oil burner.
At hinged mounting, make sure that an automatic safety
switch is fitted, so that the burner cannot start when
theswing door is open.
Don´t use the oil fired boiler to burn paper or
rubbish,unless the boiler is especially fitted with a hinged
door tomake this possible.
Don´t fill tank while burner is working.
Starting precautions
Make sure that the oil tank is not empty
Make sure that the valves on oil and water supply pipes
areopen.
Make sure that the boiler flue damper is open.
Make sure that the boiler thermostat is set at the correct
temperature.
Switch on the current. Most relay systems have a
delayed action so that the burner will not start for
perhaps 20 seconds.
With heavy oil the delay will be longer as the burner
will notstart until the oil in the preheater reaches the
requiredtemperature.
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 switch is on.
If the burner starts but does not ignite
Make an attempt to start the burner.
Never make close repeated start attempts.
Don´t restart the burner until the boiler is free from oil
gases.
If the burner still does not ignite send for the service
engineer.
When switching off during summer
Always use the main switch to cut out the burner even
when adjusting the burner or cutting off the heating for
ashort time. For longer periods of shut down, close all
valves and the oil supply stop-cock.
Clean the filter and nozzle by washing in petrol or
paraffin.
Make sure the filter medium is not damaged or defective.
Protect electrical gear from damp.
Warning
Never stand too near or put your face to the inspection
or fire door, when the burner is about to start.
Never use a naked flame to ignite oil if the electrical
ignition fails.
Always wait for about 10 minutes for the unburnt gases
to disperse before restarting the oil burner if it has failed
to ignite previously.
Installed by:
Tel:
170 025 01 2012-04-16

Enertech AB. P.O Box 309, SE-341 26 Ljungby.
www.bentone.se, www.bentone.com