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- Instruction for burners model

Edition

2005/12

Cod. 0006080458

en

BGN   40 DSPGN

BGN   60 DSPGN

BGN 100 DSPGN

BGN 120 DSPGN

BGN 150 DSPGN

BGN 200 DSPGN

BGN 250 DSPGN

BGN 300 DSPGN

BGN 350 DSPGN

Summary of Contents for BGN 100 DSPGN

Page 1: ...Instruction for burners model Edition 2005 12 Cod 0006080458 en BGN 40DSPGN BGN 60DSPGN BGN100DSPGN BGN120DSPGN BGN150DSPGN BGN200DSPGN BGN250DSPGN BGN300DSPGN BGN350DSPGN...

Page 2: ...n accordance with the European Standards EN 676 gas and dual fuel gas side EN 267 light oil and dual fuel oil side EN 60335 1 2003 EN 50165 1997 A1 2001 EN 55014 1 1994 and 2 1997 Surveillance accordi...

Page 3: ...ECCHIATURA CONTROL BOX LFL 1 333 COFFRETS DE SECURITE RIVELAZIONE DI FIAMMA FLAME DETECTOR SONDA DI IONIZZAZIONE IONISATION PROBE DETECTION FLAMMA SONDE DE IONISATION BGN 200 BGN 250 BGN 300 BGN 350 D...

Page 4: ...sure switch pilot only for BGN 300 350 M 18 Pressure switch for the valve tinghtness control N 9441 1 Rev 07 11 95 BGN 40 60 100 BGN 120 150 200 BGN 250 BGN 300 350 DSPGN DSPGN DSPGN FLANGIA ATT BRUCI...

Page 5: ...0 615 M 12 190 165 BGN 120 DSPGN 220 440 1415 365 260 865 2 193 270 315 300 615 M 16 220 195 BGN 150 DSPGN 220 440 1500 450 260 945 2 193 270 370 330 700 M 16 220 195 BGN 200 DSPGN 300 620 1840 580 38...

Page 6: ...6 BGN 40 DSPGN 100 DSPGN N 7604 2 Rev 02 02 96 BGN 120 DSPGN 350 DSPGN N 7605 5 Rev 17 11 97...

Page 7: ...30 401 A 2700 modulating servomotor N 8917 1 Rev DRAWING SHOWING THE GAS TRAIN ASSEMBLY BGN 40 60 100 120 150 M DSPGN COMIST 72 MM MG DSPGM N 8805 Rev DRAWING SHOWING THE GAS TRAIN ASSEMBLY BGN 200 25...

Page 8: ...RKS When tightening the flange it is important to do it evenly so that the inner faces are parallel between them Since the locking system is highly efficient do not tighten the nuts too much During th...

Page 9: ...avoid big drops in pressure on ignition the length of the pipeline between the point where the stabilizer or reducer is fitted and the burner should be from 1 5 to 2 m This pipe must have a diameter e...

Page 10: ...e to accurately regulate the delivery and therefore the combustion and thus improve yield The dimension of the gas pipeline should be in function with the quantity of gas it has to deliver We advise m...

Page 11: ...vibration joint 11 A couple of flane D Distance between pressure stabilizer and valve about 1 5 2 m DIAGRAM OF CONNECTING A BURNER TI THE GAS PIPE NETWORK AT AVERAGE PRESSURE N BT 8531 1 1 Measuring...

Page 12: ...operating with the ignition flame pilot only Flame presence is detected by a relative control device ionisation probe immersed in the flame or UV Cell The relay programmer passes the shut down positi...

Page 13: ...servomotor regulating air gas delivery see BT 8562 1 or the V cam of the air gas delivery regulating servomotor see drawing n 0002931170 inserts almost immediately the principle gas valve which in tur...

Page 14: ...odulating throttler valve 4 Safety valve 5 Pilot gas valve 6 Air pressure switch 7 Seal control device LDU and pressure switch 8 Connection between main valves for the valve seal control device 9 Mini...

Page 15: ...MM DSP GM MG BT 8816 1 DETAILS ON THE REGULATION OF GAS DELIVERY IN MODULATING BURNERS WITH THROTTLE VALVE BGN 200 250 300 350 M DSP GN COMIST 180 250 300 MM MNM DSP GM DSP NM BT 8813 1 N 0002910060...

Page 16: ...otor s supply line in order to invert its sense of rotation 10 Now insert the switch on the command panel and put the modulating switches in the MIN minimum and MAN manual positions The control box re...

Page 17: ...ner delivery to an optimum value of 10 for maximum delivery We advise against exceeding the value of 10 to avoid operating with a rather limited excess of air which could cause variation in atmospheri...

Page 18: ...hut down This control should also be carried out when the burner is already operating By detaching the wire that comes from the ionisation electrode the control box should go immediately to shut down...

Page 19: ...19 AIR REGULATION PRINCIPLE DIAGRAM FOR GAS BURNERS BT 8769 1...

Page 20: ...ual value if the meter reads a pressure below 400 mm w c If the pressure is more than 400 mm w c the value read must be multiplied by a correction coefficient as previously described Subsequently mult...

Page 21: ...g Principle feed valve s B Insertion and disinsertion lever Motor connection camshaft Position 1 Disinsertion Position 2 Insertion To modify the regulation of the cams utilized operate the respective...

Page 22: ...ng end of the run Motor Cam shaft coupling exclusion pin Push it to disconnect motor from cam sheft To change cam position operate the respective red rings By pushing hard enough in the desired direct...

Page 23: ...lace slowly over approximately 10 seconds N B There will not be sufficient supply for ignition if the flow feed device E is set at its minimum position Therefore it is essential to open the maximum fl...

Page 24: ...the open position while the pump and magnetic valve remain powered When the unit receives the signal to close or if power supply is cut off the pump shuts down the magnetic valve opens decompressing...

Page 25: ...lator Rapid opening and closing The VE4000B1 valves are ClassA solenoid valves normally closed They may be used as ON OFF valves in the supply trains with Natural Gas Manufactured Gas or GPL on burner...

Page 26: ...tolerated post combustion period The tests will end only at the end of the pre ventilation time of the next start up The validity of working of the flame control circuit is checked each time the burne...

Page 27: ...IN position M Motor fan or burner NTC NTC resistor QRA UV probe R Thermostat or pressure probe RV Fuel valve with continuous regulation S Fuse SA Air damper servomotor SB Safety limiter temperature pr...

Page 28: ...and consensus at power regulator or at valve on terminal 20 18 t6 Post ventilation time with M2 3 t7 Time between consensus for start up and voltage at terminal 7 start delay for fan motor M2 72 t8 S...

Page 29: ...ed by limit switch z of the air damper servo motor During the probe test and false flame test the flame supervision test is also powered terminals 22 23 and 22 24 Safety standards In association with...

Page 30: ...tch contact a Terminals 6 7 and 15 remain powered until the defect is eliminated P Lock out stop because of lack of air pressure signal Any lack of pressure from this moment onwards will cause a lock...

Page 31: ...pipeline filling operation During the second verification stage this pressure must remain constant Should it drop this means that the burner on the furnace side has a blow by fault when closing There...

Page 32: ...gramme t4 5s Putting control circuit under atmospheric pressure t6 7 5s Time between start up and energizing of main AR relay t1 22 5s 1st verification stage at atmospheric pressure t3 5s Putting cont...

Page 33: ...nd a minimum of 0 5 m2 At least one third of the entire surface of these inlets must be located in the lower part of the external wall flush with the floor 3 Requirements for liquid gas plant to ensur...

Page 34: ...34 GENERAL DIAGRAM FOR TWO STAGE L P G PRESSURE REDUCTION FOR BURNER OR BOILER 8721 2GB pcx N 8721 2 Rev 21 03 90...

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