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98323_201501

ENGLISH

ELECTRICAL SUPPLY
•  The equipment is electrically safe only when it is correctly connected to an 

effi cient ground connection carried out in accordance with current safety 

regulations. It is necessary to check this essential safety requirement. 

If in doubt, call for a careful electrical check by a qualifi ed technicians, 

since the manufacturer will not be liable for any damage caused by a 

poor ground connection. 

•  Have qualifi ed technicians check that the wiring is suitable for the 

maximum power absorption of the equipment, as indicated in the technical 

plate, making sure in particular that the diameter of cables is suffi cient 

for the equipment’s power absorption. 

•  Adapters, multiple plugs and extension cables may not be used for the 

equipment’s power supply. 

•  According to current safety regulations, an omnipolar switch with a contact 

opening gap of at least 3 mm is required for the mains supply connection.

•  Extract the power cable external insulation as strictly necessary for the 

connection, in order to avoid that the cable comes into contact with metal 

parts.

•  An ominpolar switch in accordance with current safety regulations is 

required for the mains supply connection. 

•  The electrical supply to the burner must have neutral to ground 

connection. If the ionisation current has control with neutral not to ground 

it is essential to make a connection between terminal 2 (neutral) and the 

ground for the RC circuit. 

•  The use of any components that use electricity means that certain 

fundamental rules have to followed, including the following: 

  - do not touch the equipment with parts of the body that are wet or damp 

or with damp feet 

  - do not pull on electrical cables 
  - do not leave the equipment exposed to atmospheric agents (such as 

rain or sun etc.) unless there is express provision for this. 

  - do not allow the equipment to be used by children or inexpert persons. 
•  The power supply cable for the equipment not must be replaced by the 

user. If the cable gets damaged, switch off the equipment, and call only 

on qualifi ed technicians for its replacement. 

•  If you decide not to use the equipment for a while it is advisable to switch 

off the electrical power supply to all components in the system that use 

electricity (pumps, burner, etc.).

GAS, LIGHT OIL, OR OTHER FUEL SUPPLIES 
General warning notes 

•  Installation of the burner must be carried out by qualifi ed technicians 

and in compliance with current law and regulations, since incorrect 

installation may cause damage to person, animals or things, for which 

damage the manufacturer shall not can be held responsible. 

•  Before installation it is advisable to carry out careful internal cleaning 

of all tubing for the fuel feed system to remove any residues that could 

jeopardise the  proper working of the burner. 

•  For fi rst start up of the equipment have qualifi ed technicians carry out 

the following checks:

•  If you decide not to use the burner for a while, close the tap or taps that 

supply the fuel. 

Special warning notes when using gas 

•  Have qualifi ed technicians check the following:

  a) that the feed line and the train comply with current law and regulations.
  b) that all the gas connections are properly sealed.
•  Do not use the gas pipes to ground electrical equipment. 
•  Do not leave the equipment on when it is not in use and always close 

the gas tap.

•  If the user of is away for some time, close the main gas feed tap to the 

burner.

•  If you smell gas:
  a) do not use any electrical switches, the telephone or any other object 

that could produce a spark;

  b) immediately open doors and windows to create a current of air that 

will purify the room;

  c) close the gas taps;

  d) ask for the help of qualifi ed technicians. 

•  Do not block ventilation openings in the room where there is gas 

equipment or dangerous situations may arise with the build up of toxic 

and explosive mixtures.

FLUES FOR HIGH EFFICIENCY BOILERS AND SIMILAR 

It should be pointed out that high effi ciency boilers and similar discharge  

combustion products (fumes) at relatively low temperatures into the fl ue. 

In the above situation, traditional fl ues (in terms of their diameter and heat 

insulation) may be suitable because the signifi cant cooling of the combustion 

products in these permits temperatures to fall even below the condensation 

point. In a fl ue that works with condensation there is soot at the point the 

exhaust reaches the atmosphere when burning light oil or heavy oil or the 

presence of condensate water along the fl ue itself when gas is being burnt 

(methane, LPG, etc.). Flues connected to high effi ciency boilers and similar 

must therefore be of a size (section and heat insulation) for the specifi c use 

to avoid such problems as those described above.

Summary of Contents for BT 75 DSNM-D

Page 1: ...DSNM D BT 250 DSNM D BT 300 DSNM D BT 350 DSNM D ISTRUZIONI ORIGINALI IT ORIGINAL INSTRUCTIONS ARE IT 98323_201501 Manuale istruzioni per l uso BRUCIATORI DI OLIO COMBUSTIBILE DENSO BISTADIO TWO STAGE...

Page 2: ......

Page 3: ...iniziare i lavori Se i lavori non sono eseguiti correttamente si rischiano incidenti pericolosi AVVERTENZE NOTE INFORMAZIONI PERICOLO ATTENZIONE CARATTERISTICHE TECNICHE 5 APPLICAZIONE DEL BRUCIATORE...

Page 4: ...mi imposti dalle Direttive Europee 2009 142 CE D A G 2004 108 CE C E M 2006 95 CE D B T 2006 42 CE D M e sono conformi alle Norme Europee prEN 676 2012 gas e misti lato gas prEN 267 2012 gasolio e mis...

Page 5: ...hio assicurarsi sempre che il libretto accompagni l apparecchio in modo che possa essere consultato dal nuovo proprietario e o dall installatore Per tutti gli apparecchi con optionals o kit compresi q...

Page 6: ...ell impianto di adduzione del combustibile onde rimuovere eventuali residui che potrebbero compromettere il buon funzionamento del bruciatore Per la prima messa in funzione dell apparecchio far effett...

Page 7: ...W 1 1 kW GIRI MOTORE 50Hz 1420 r p m 1420 r p m 1410 r p m 1410 r p m MOTORE POMPA 60Hz 0 65kW 0 65kW 1 3kW 1 3kW GIRI MOTORE 60Hz 1700r p m 1700r p m 1690 r p m 1690 r p m TRASFORMATORE 50Hz 10 kV 30...

Page 8: ...p m MOTORE POMPA 60Hz 1 3kW 2 6kW 2 6kW GIRI MOTORE 60Hz 1690r p m 1710 r p m 1710 r p m TRASFORMATORE 50Hz 14 kV 30mA 14 kV 30mA 14 kV 30mA 60Hz 14 kV 30mA 14 kV 30mA 14 kV 30mA TENSIONE ALIMENTAZIO...

Page 9: ...275 400 540 M20 365 440 440 BT 350 DSNM D 1220 695 525 880 660 220 1960 350 560 360 275 400 540 M20 365 440 440 7 36 98323_201501 ITALIANO DIMENSIONI DI INGOMBRO 1 FOTORESISTENZA 2 TRASFORMATORE D ACC...

Page 10: ...0 120 130 10 11 12 13 14 600 BT 75DSPN DSNM D BT 100 DSPN DSNM D BT 120 DSPN DSNM D 40 80 160 200 1000 240 280 320 360 kcal hx10 000 2000 3000 4000 50 100 150 200 250 300 350 5 10 15 20 0 25 30 500 15...

Page 11: ...si impiega combustibile con bassa viscosit Il dimensionamento delle tubazioni deve essere effettuato in funzione della lunghezza delle stesse e della portata della pompa impiegata Le nostre disposizio...

Page 12: ...azione ha lo scopo di evitare la possibilit di accumulo di gas nel serbatoio La presenza di gas nel serbatoio preriscaldatore allunga sensibilmente il tempo necessario per mandare in pressione il comb...

Page 13: ...RITORN0 6 BY PASS NORMALMENTE CHIUSO 9 REGOLATORE DI PRESSIONE REGOLABILE 0 5 2 BAR 10 MANOMETRO 0 4 BAR 11 TERMOMETRO 12 RESISTENZA 13 RISCALDATORE AUSILIARIO 14 SERPENTINO A VAPORE 0 ACOUA CALDA PE...

Page 14: ...all apparecchiatura di proseguire nello svolgimento del programma di accensione fino a quando la temperatura del combustibile nella tubazione di ritorno dall ugello ha raggiunto il valore a cui il ter...

Page 15: ...termostato inserisce nuovamente la portata totale di aria e combustibile Il bruciatore viene arrestato completamente quando anche con la sola 1 fiamma inserita la pressione o temperatura raggiunge il...

Page 16: ...il olio e alta temperatura Camera di turbolenza Ritorno combustibile Foro uscita combustibile Foro di ritorno combustibile Per un buon funzionamento dell ugello indispensabile che il ritorno dello ste...

Page 17: ...are corrisponda a quella richiesta dal bruciatore e che i collegamenti elettrici dei motori e delle resistenze siano correttamente predisposti per il valore di tensione disponibile Termostato sul rito...

Page 18: ...do per dare corrente all apparecchiatura Vengono cos inserite su comando del relativo termostato le resistenze che riscaldano il combustibile nel serbatoio e quella che riscalda il filtro di linea Con...

Page 19: ...e il bruciatore eseguendo una prima regolazione come esposto precedentemente Quando si raggiunta l erogazione massima desiderata si provvede a correggere la posizione della testa di combustione sposta...

Page 20: ...mpo Per sbloccare occorre pigiare l apposito pulsante sblocco I bloccaggi possono essere causati anche da irregolarit transitorie un poco di acqua nel combustibile aria nella tubazione ecc in questi c...

Page 21: ...ente a portata ridotta e solo successivamente dopo alcuni secondi passare alla portata totale E normalmente sconsigliabile collegare per funzionamento a due fiamme un bruciatore che lavori su una cald...

Page 22: ...ca di scarico aria I termostati minima e regolazione del preriscaldatore elettrico devono essere regolati normalmente come esposto nel capitolo Accensione e Regolazione Pressione vapore al manometro b...

Page 23: ...aria chiusa con bruciatore fermo 4 CAMMA regolazione aria 2 fiamma Per modificare la regolazione delle cammes si agisce sui rispettivi anelli di colore rosso Spingendo con forza sufficiente nel senso...

Page 24: ...ON LKS 160 PER COMANDO SERRANDA ARIA 2 FIAMMA INDICE DI RIFERIMENTO CAMME REGOLABILI I CAMMA REGOLAZIONE ARIA 2 FIAMMA 60 II CHIUSURA TOTALE ARIA BRUCIATORE FERMO 0 III CAMMA REGOLAZIONE ARIA 1 FIAMMA...

Page 25: ...23 36 98323_201501 ITALIANO APPARECCHIATURA DI COMANDO E CONTROLLO LAL...

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Page 33: ...31 36 98323_201501 ITALIANO SCHEMA ELETTRICO...

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Page 38: ...E POMPA MV MOTORE PA PRESSOSTATO ARIA RP RF RG RESISTENZE POMPA FILTRO GRUPPO RS RESISTENZE S1 INTERRUTTORE MARCIA ARRESTO S2 PULSANTE SBLOCCO S7 PULSANTE CARICAMENTO SERBATOIO S8 INTERRUTTORE 1 2 STA...

Page 39: ...must be disconnected before starting working on it If the works are not carried out correctly it is possible to cause dangerous accidents IMPORTANT NOTE i INFORMATION I WARNING ATTENTION TECHNICAL DA...

Page 40: ...he minimal regulation of the European Directives 2009 142 EC G A D 2004 108 EC E M C 2006 95 EC L V D 2006 42 EC M D and have been designed and tested in accordance with the European Standards prEN 67...

Page 41: ...owner 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...

Page 42: ...pumps burner etc GAS LIGHT OIL OR OTHER FUEL SUPPLIES General warning notes Installation of the burner must be carried out by qualified technicians and in compliance with current law and regulations s...

Page 43: ...LUTIONS 50Hz 1420 r p m 1420 r p m 1410 r p m 1410 r p m PUMP MOTOR 60Hz 0 65kW 0 65kW 1 3kW 1 3kW MOTOR REVOLUTIONS 60Hz 1700r p m 1700r p m 1690 r p m 1690 r p m TRANSFORMER 50Hz 10 kV 30mA 12 kV 30...

Page 44: ...MOTOR REVOLUTIONS 50Hz 1410 r p m 1430 r p m 1430 r p m PUMP MOTOR 60Hz 1 3kW 2 6kW 2 6kW MOTOR REVOLUTIONS 60Hz 1690r p m 1710 r p m 1710 r p m TRANSFORMER 50Hz 14 kV 30mA 14 kV 30mA 14 kV 30mA 60Hz...

Page 45: ...35 625 510 800 580 220 1900 245 605 360 275 400 540 M20 365 440 440 BT 350 DSNM D 1220 695 525 880 660 220 1960 350 560 360 275 400 540 M20 365 440 440 7 36 98323_201501 ENGLISH TECHNICAL DATA 1 PHOTO...

Page 46: ...110 120 130 10 11 12 13 14 600 BT 75DSPN DSNM D BT 100 DSPN DSNM D BT 120 DSPN DSNM D 40 80 160 200 1000 240 280 320 360 kcal hx10 000 2000 3000 4000 50 100 150 200 250 300 350 5 10 15 20 0 25 30 500...

Page 47: ...by the boiler The feed circuit must be built according to our drawings n BT8511 6 or n BT 8513 7 also when using low viscosity fuel Pipe dimensions must be in relation to their length and to the deliv...

Page 48: ...ined higher on the side where fuel exits to go to the nozzle This inclination serves to prevent gas from building up inside the tank Presence of gas in the pre heating tank will greatly increase the t...

Page 49: ...Y TANK AND DEGASSING UNIT 7 NON RETURN VALVE 6 BY PASS NORMALLY CLOSED 9 ADJUSTABLE PRESSURE REGULATOR 0 5 2 BAR 10 PRESSURE GAUGE 0 4 BAR 11 THERMOMETER 12 ELEMENT 13 AUXILIARY HEATER 14 STEAM COIL O...

Page 50: ...design does not allow fuel to pass through the nozzle until the fuel itself reaches at least the temperature at which the TRU thermostat is set Usually the TRU thermostat operates within normal preven...

Page 51: ...reach the level at which the pressure switch has been set The air pressure switch must be set during burner ignition according to the pressure level noted for 1st flame operation 1 FILTER 2 BURNER PUM...

Page 52: ...45 60 80 Flow ratio 1 3 B3 1 5 B5 Viton O ring oil and temperature reristant Air turbulence chamber Fuel outlet Fuel return holes Fuel inlet Fuel return N B For the nozzle to operate properly its retu...

Page 53: ...fied by the boiler manufacturer Check that the combustion head is in the position considered suitable for supplying the desired quantity of fuel for relatively low fuel supply the air passage between...

Page 54: ...avoid cutting in the second flame Check that the setting of the two thermostats minimum level and regulation thermostats is suitable for the type of fuel intended to be used If the nominal value of f...

Page 55: ...rd reduction of the passage between head and disk full closure must be avoided When setting the combustion head make sure you centre it perfectly in relation to the disk If the combustion head is not...

Page 56: ...00 DSNM D 29 16 30 3 15 7 46 73 BT 350 DSNM D 27 5 14 30 3 15 7 44 18 36 98323_201501 ENGLISH DRAWING AS REFERENCE POINT SHOWING THE PLACING OF NOZZLE ELECTRODES FLAME DISK AND REGULATION OF HEAD DISK...

Page 57: ...this can be over long periods too the boiler is insufficiently fed consequently the products of combustion exit at an excessively low temperature less than 180 C creating soot at the chimney outlet W...

Page 58: ...4 5 5 6 7 8 Corresponding Temperature C 120 127 133 138 143 147 151 155 158 164 169 174 SCHEMATIC LAYOUT FOR STEAM PRE HEATER INSTALLED UPSTREAM FROM THE ELECTRIC PREHEATER 1 LEAK DISCHARGE 2 STEAM PA...

Page 59: ...ed ring can turn in respect to the reffering scale The pointer of the red ring indicates on the respective reffering scale the rotation angle set for each cam Motor cam shaft coupling cutting out pin...

Page 60: ...CAMS REFERENCE INDEX CONNECTRON AIR MOTOR LKS 160 REGULATION IN 2ND FLAME I 2nd FLAME AIR ADJUSTING CAM 60 II TOTAL AIR CLOSURE BURNER AT A STANDSTILL 0 III 1st FLAME AIR ADJUSTING CAM 20 IV 2nd FLAM...

Page 61: ...23 36 98323_201501 ENGLISH INSTRUCTIONS LAL CONTROL BOX...

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Page 69: ...31 36 98323_201501 ENGLISH WIRING DIAGRAM...

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Page 74: ...R MP PUMP MOTOR MV MOTOR PA AIR PRESSURE SWITCH RP RF RG GROUP FILTER PUMP RESISTANCES RS RESISTANCES S1 ON OFF SWITCH S2 RE SET PUSH BUTTON S7 TANK LOADING SWITCH S8 1ST 2ND STAGE SWITCH T2 2ND STAGE...

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Page 76: ...info baltur it Il presente catalogo riveste carattere puramente indicativo La casa pertanto si riserva ogni possibilit di modifica dei dati tecnici e quant altro in esso riportato Technical data in th...

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