background image

20 / 24

0006160029_201305

ENGLISH

TROUBLESHOOTING

TYPe Of PrOBLem

POssiBLe CaUse

sOLUTiOn

The equipment locks out with 

the flame on (red light ON)  

The fault is limited to the flame 

control device

•  Photoresistance severed or fouled with smoke
•  Insufficient draught
•  Photoresistance circuit interrupted
•  Fouled disc or opening

•  Clean or replace
•  Check all the smoke ducts in the boiler and 

in the chimney

•  Replace the equipment
•  Clean

The burner goes to lock-out 

spraying fuel but the flame 

does not ignite (Red lamp on). 

The trouble is in the ignition 

device, providing the fuel is in 

a good condition (not polluted) 

with water or other impurities) 

and sufficiently atomised.

•  Ignition circuit severed.
•  The ignition transformer leads have dried out.
•  The ignition transformer leads are not properly 

connected.

•  Ignition transformer interrupted.
•  The electrode faces are not at the right distance.
•  The electrodes discharge to ground because they 

are fouled or because the insulation is cracked. 

Check also under the fastening terminals of the 

insulating elements

•  Check the entire circuit
•  Replace them
•  Lock them
•  Replace it
•  Return to the required position
•  Clean or replace it as necessary

The burner goes into lock-out 

spraying fuel but the flame 

does not ignite. (red light on).

•  Pump pressure is not regular
•  Water in the fuel
•  Excess of combustion air
•  Air passage between disk and head too closed
•  Nozzle worn out or dirty

•  Remove it
•  Remove it from the tank using the adequate 

pump (never use the burner pump for this 

operation)

•  Reduce combustion air
•  Correct the position of the combustion head 

regulating device

•  Clean or replace it

The burner goes into lock-out 

without  spraying  fuel  (Red 

lamp on).

•  Missing phase
•  Inefficient electric motor
•  Gas oil not reaching the pump
•  No gas-oil in the tank
•  Gate valve on the intake pipe is closed
•  Clogged nozzle
•  (Three-phase) motor rotates in opposite direction 

to that indicated by the arrow

•  Foot valve leaks or is jammed
•  Defective pump
•  Inefficient electrovalve
•  Voltage too low

•  Check power line
•  Repair or replace
•  Check the suction pipe
•  Fill up
•  Open it
•  Remove it and clean it thoroughly
•  Invert a phase in the power switch
•  Dismantle and clean
•  Replace it
•  Check and, if necessary, replace it
•  Contact the electric company

Noisy burner pump

•  Pipe diameter too small
•  Air infiltrations in the pipes
•  Dirty roughing filter
•  Excessive distance between the tank and the 

burner  or  many  accidental  leakages  (curves, 

elbows, choking, etc.)

•  Deteriorated hoses

•  Replace it according to the instructions
•  Check and eliminate such infiltrations
•  Remove and wash it
•  Adjust  the  length  of  the  suction  pipe  to 

reduce the distance

•  Replace them

Summary of Contents for BT 250 DSG 4T

Page 1: ...GINAL INSTRUCTIONS IT ISTRUCTIONS ORIGINALES IT 0006160029_201305 FS20901940 SE Manual med anvisningar f r anv ndning Two stage diesel burners according to the refer ence Standard EN 267 Tv stegsbr nn...

Page 2: ......

Page 3: ...a Anvisningar VARNING Information Vi f rs krar att v ra fl ktbr nnare f r flytande br nslen i gasform och av blandad typ f r hush llsbruk och industriellt bruk serie BPM BGN BT BTG BTL TBML Comist GI...

Page 4: ...JA 9 ANV NDNING AV BR NNAREN 12 FUNKTIONSBESKRIVNING F R BR NNARE MED DUBBEL L GA 12 FUNKTIONSBESKRIVNING nr 0002904060 13 SPECIFIKATIONER F R APPARATUREN 14 START OCH INST LLNING 15 LUFTREGLERING VID...

Page 5: ...jer med apparaten s att denna finns till hands f r den nya garen och eller installat ren Vad g ller apparater med olika tillbeh r eller utrustning inklusive elektriska s dana ska man utan undantag anv...

Page 6: ...ster som skulle kunna ha en negativ inverkan p br nnarens funktion Inf r den f rsta starten av apparaten ska man anlita en fackman som ska a G ra en kontroll av den inre och yttre t tningen i systemet...

Page 7: ...OLJA 1 5 E 20 C FL KTMOTOR 50Hz 7 5 kW 2800 r p m TRANSFORMATOR VOLT 14 kV 30mA 230V 50Hz SP NNING 3N 400 V 50 Hz MEDF LJANDE TILLBEH R BT 250 DSG 4T BT 300 DSG 4T FL NS F R FIXERING AV BR NNARE 1 1 I...

Page 8: ...erande t tning 3 Fl ns f r fixering av br nnare 5 Magnetventil steg 1 normalt ppen 6 Servomotor luftreglering 7 Elsk p 8 Fl ktmotor 9 Fotomotst nd 10 Pump 11 T ndningstransformator 12 Magnetventil ste...

Page 9: ...f r aldrig verskrida den maximala m ngd som kr vs av v rmepannan och den maximala m ngd som till ts f r br nnaren Kom ih g att f rbr nningshuvudet har utformats f r munstycken med en sprutningsvinkel...

Page 10: ...p r tt plats igen enligt bild 3 Vrid kammen 6 s att plattan trycker l tt p de tv kablarna och dra d refter t skruvarna som fixerar plattan Koppla slutligen in de tv kontakterna med 7 och 4 stift Urspa...

Page 11: ...gar Bifogade tabeller visar diagram ver placeringen av tanken i f rh llande till br nnaren i olika system Insugningsr ren ska luta upp t mot br nnaren f r att undvika ansamling av gasbubblor Om man in...

Page 12: ...1 5 15 24 2 11 5 19 2 5 8 5 14 3 5 5 9 3 5 3 5 H meter L Meter totalt i 16 mm i 18mm 1 30 40 1 5 35 45 2 35 45 2 5 40 50 3 40 50 TABELL VER R R F R BR NNARE MODELL BT 250 DSG 4T 1 Tank 2 R r f r tillf...

Page 13: ...L Meter totalt 3 4 20 mm 0 5 34 34 1 29 29 1 5 24 24 2 19 19 2 5 14 14 3 9 9 3 5 3 5 H meter L Meter totalt 3 4 i 20 mm 1 40 40 1 5 45 45 2 45 45 2 5 50 50 3 50 50 1 Tank 2 R r f r tillf rsel 3 N tfi...

Page 14: ...frikopplas Om sp rrarna d remot ingriper upprepade g nger 3 4 g nger ska man inte envisas utan efter att ha kontrollerat att det finns br nsle i tanken kontakta n rmaste serviceverkstad som avhj lper...

Page 15: ...hindrar br nslet fr n att str mma till det andra munstycket Trycket p 16 bar ut var vid denna tidpunkt sitt tryck p tv munstycken Tryckvakten med skyddsfunktion 10 som r inst lld till 5 bar kontroller...

Page 16: ...eldningsolja VY FRAMIFR N 6 Reglerskruv st ngningsmekanism 7 Magnetventil normalt ppen 1 a steget 8 Magnetventil normalt st ngd 2 a steget 9 Magnetventil normalt st ngd 10 Magnetventil normalt st ngd...

Page 17: ...t t ndning ven under sv ra omst ndigheter N r luften har reglerats f r det 1 a steget stannar br nnaren och avbryter str mf rs rjningen via huvudstr mbrytaren D refter sammankopplas kl mmorna i kontak...

Page 18: ...en med reglerenheten f r lufttillf rseln till f rbr nningshuvudet i ett mellanl ge Vidare m ste br nnaren vara t nd f r att inst llningen ska kunna genomf ras N r man erh llit den maximala tillf rsel...

Page 19: ...t koppla bort anslutningen mellan motorn och kamaxeln A KAM f r aktivering av ventil 2 a steget ska st llas in i ett mellanl ge mellan kammen f r 1 a och 2 a steget B KAM f r luftreglering 1 a steget...

Page 20: ...nstycket anv nd ist llet instrument i tr eller plast Reng ra fotomotst ndet Se till att f v rmepannan och vid behov ven skorstenen rengjord Man ska byta ut munstycket eller munstyckena minst tv g nger...

Page 21: ...7 15 30 15 72 16 12 16 52 3 00 3 50 11 13 11 90 12 62 13 30 13 95 14 57 15 17 15 74 16 29 16 83 17 34 17 85 18 34 18 81 19 28 3 50 4 00 12 72 13 60 14 42 15 20 15 94 16 65 17 33 17 99 18 62 19 23 19 8...

Page 22: ...dig f rbr nningsluft Luftfl det mellan skiva och munstycke r f r begr nsat Munstycke utslitet eller smutsigt Dra tillbaka delen Avl gsna fr n tanken med hj lp av en l mplig pump anv nd aldrig br nnar...

Page 23: ...llt ppta L gt tryck f r finf rdelning ka m ngden f rbr nningsluft Reng r eller byt ut delen ndraellerminskakapacitetenf rmunstycket i f rh llande till f rbr nningskammaren eller byt ut v rmepannan ka...

Page 24: ...22 24 0006160029_201305 SVENSKA KOPPLINGSSCHEMA...

Page 25: ...TIMR KNARE PS TRYCKVAKT MED SKYDDSFUNKTION S1 BRYTARE DRIFTSTOPP S2 KNAPP F R FRIKOPPLING S8 V LJARE 1 A 2 A STEGET SG HUVUDSTR MBRYTARE T2 TERMOSTAT 2 A STEGET TA T NDNINGSTRANSFORMATOR TC TERMOSTAT...

Page 26: ...24 24 0006160029_201305 SVENSKA...

Page 27: ...ous accidents Danger Warnings ATTENTION Information We hereby declare under our own responsibility that our domestic and industrial blown air burners fired by gas oil and dual fuel series BPM BGN BT B...

Page 28: ...FUEL PIPELINES DIESEL 9 USE OF THE BURNER 12 DESCRIPTION OF THE TWO STAGE BURNER OPERATION 12 OPERATION DESCRIPTION no 0002904060 13 EQUIPMENT FEATURES 14 IGNITION AND ADJUSTMENT 15 AIR REGULATION ON...

Page 29: ...ner or if the owner moves and leaves the equipment make sure that the booklet always goes with the equipment so it can be consulted by the new owner and or installer For all equipment with optionals o...

Page 30: ...s LigHT OiL Or OTHer fUeL sUPPLies General warning notes Installation of the burner must be carried out by quali ed technicians and in compliance with current law and regulations since incorrect insta...

Page 31: ...0 C FAN MOTOR 50Hz 7 5 kW 2800 r p m IGNITION TRANSFORMER VOLT 14 kV 30mA 230V 50Hz VOLTAGE 3N 400 V 50 Hz STANDARD ACCESSORIES BT 250 DSG 4T BT 300 DSG 4T BURNER COUPLING FLANGE No 1 No 1 INSULATING...

Page 32: ...t 3 Burner coupling flange 5 1st stage solenoid valve normally open 6 Air adjustment servomotor 7 Electrical panel 8 Fan motor 9 photocell 10 Pump 11 Ignition transformer 12 Normally closed 2nd stage...

Page 33: ...um amount required by the boiler and the maximum amount allowed for the burner Remember that the combustion head is designed for nozzles with a 45 spray angle There are only special cases where nozzle...

Page 34: ...the cam 4 so that the plate exerts sufficient pressure on the two cables then tighten the screws that fasten the plate Finally connect the two 7 and 4 pole plugs The housings for the cables for the 7...

Page 35: ...pending on the position of the tank in respect to the burner The suction pipe should run up slope towards the burner to prevent possible formation of gas bubbles Where more than one burner is installe...

Page 36: ...24 2 11 5 19 2 5 8 5 14 3 5 5 9 3 5 3 5 H metres L Total in meters i 16 mm i 18mm 1 30 40 1 5 35 45 2 35 45 2 5 40 50 3 40 50 PIPELINE TABLE FOR BURNERS MODEL BT 250 DSG 4T 1 Tank 2 Feeding pipe 3 Wi...

Page 37: ...l in meters i 3 4 20 mm 0 5 34 34 1 29 29 1 5 24 24 2 19 19 2 5 14 14 3 9 9 3 5 3 5 H metres L total metres i 3 4 i 20 mm 1 40 40 1 5 45 45 2 45 45 2 5 50 50 3 50 50 1 Tank 2 Feeding pipe 3 Wire net f...

Page 38: ...ly 3 or 4 times do not persist in trying to unlock the burner and after checking that there is fuel in the tank ask for the assistance of your local Technical Assistance Service to repair the fault DE...

Page 39: ...vents the fuel from flowing to the second nozzle The pressure of 16 bar now acts on two nozzles The safety oil pressure switch 10 set to 5 bar checks the pressure on the return an excessive pressure i...

Page 40: ...models 6 Closing device adjustment screw 7 Normally open 1st stage solenoid valve 8 Normally closed 2nd stage solenoid valve FRONT VIEW 9 Normally closed solenoid valve 10 Normally closed solenoid val...

Page 41: ...the first stage output to ensure perfect ignition even in the most difficult conditions After regulating the air for the first stage the burner is stopped by disconnecting the current from the main s...

Page 42: ...ks on the furnace that is pressurised and or at a high thermal load In practice start by adjusting the device that closes the air on the combustion head to an intermediate position turning on the burn...

Page 43: ...motor camshaft connection A 2nd stage valve actuating CAM must be adjusted in the intermediate position between the 1st and 2nd stage cam B 1st stage air regulation CAM C Air gate CAM closed with burn...

Page 44: ...etroleum Use wood or plastic to clean the nozzle avoid the use of metal tools Photocell cleaning Have the burner and if necessary the chimney cleaned The nozzle s should be replaced at least every two...

Page 45: ...3 50 11 13 11 90 12 62 13 30 13 95 14 57 15 17 15 74 16 29 16 83 17 34 17 85 18 34 18 81 19 28 3 50 4 00 12 72 13 60 14 42 15 20 15 94 16 65 17 33 17 99 18 62 19 23 19 82 20 40 20 95 21 50 22 03 4 00...

Page 46: ...ut the flame does not ignite red light on Pump pressure is not regular Water in the fuel Excess of combustion air Air passage between disk and head too closed Nozzle worn out or dirty Remove it Remove...

Page 47: ...g Boiler or chimney ducts clogged Atomisation pressure too low Increase combustion air Clean or replace Modify or reduce the nozzle capacity with respect to the combustion chamber or replace the boile...

Page 48: ...22 24 0006160029_201305 ENGLISH WIRING DIAGRAM...

Page 49: ...1 HOUR METER PS SAFETY PRESSURE SWITCH S1 START STOP SWITCH S2 RELEASE BUTTON S8 1ST 2ND STAGE SWITCH SG MAIN SWITCH T2 2ND STAGE THERMOSTAT TA IGNITION TRANSFORMER TC BOILER THERMOSTAT TS SAFETY THER...

Page 50: ...24 24 0006160029_201305 ENGLISH...

Page 51: ......

Page 52: ...altur it The information contained in this catalogue is not binding The manufacturer reserves the right to change the technical data and any other data it contains DervorliegendeKataloghatreinenAnhalt...

Reviews: