background image

2 / 22

98318_201204

FOREWORD 

These warning notes are aimed at ensuring the safe use of the compo-

nents of heating systems for civil use and the production of hot water. 

They indicate how to act to avoid the essential safety of the components 

being compromised by incorrect or erroneous installation and by improper 

or unreasonable use. The warning notes provided in this guide also seek 

to make the consumer more aware of safety problems in general, using 

necessarily technical but easily understood language. The manufacturer 

is not liable contractually or extra contractually for any damage caused 

by errors in installation and in use, or where there has been any failure to 

follow the manufacturer’s instructions.

GENERAL WARNING NOTES 

•  The instruction booklet is an integral and essential part of the product 

and must be given to the user. Carefully read the warnings in the bo-

oklet as they contain important information regarding safe installation, 

use and maintenance. Keep the booklet to hand for consultation when 

needed. 

•  Equipment  must  be  installed  in  accordance  with  current  regulations, 

with the manufacturer’s instructions  and by  qualifi ed technicians.  By 

the term ‘qualifi ed technicians’ is meant persons that are competent in 

the fi eld of heating components for civil use and for the production of 

hot water and, in particular, assistance centres authorised by the manu-

facturer. Incorrect installation may cause damage or injury to persons, 

animals or things. The manufacturer will not in such cases be liable. 

•  After removing all the packaging make sure the contents are complete 

and intact. If in doubt do not use the equipment and return it to the 

supplier. The packaging materials (wooden crates, nails, staples, plastic 

bags, expanded polystyrene, etc.) must not be left within reach of chil-

dren as they may be dangerous to them. They should also be collected 

and disposed on in suitably prepared places so that they do no pollute 

the environment. 

•  Before carrying out any cleaning or maintenance, switch off the equi-

pment at the mains supply, using the system’s switch or shut-off sy-

stems. 

•  If there is any fault or if the equipment is not working properly, de-ac-

tivate the equipment and do not attempt to repair it or tamper with it 

directly. In such case get in touch with only qualifi ed technicians. Any 

product repairs must only be carried out by BALTUR authorised assi-

stance centres using only original spare parts. Failure to act as above 

may jeopardise the safety of the equipment. To ensure the effi ciency 

and correct working of the equipment, it is essential to have periodic 

maintenance carried out by qualifi ed technicians following the manufac-

turer’s instructions. 

•  If the equipment is sold or transferred to another 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 or kits (including electrical), only origi-

nal accessories must be used. 

 WARNING NOTES FOR THE USER HOW TO USE THE BURNER SAFELY

BURNERS 

•  This equipment must be used only for its expressly stated use: applied 

to  boilers,  hot  air  boilers,  ovens  or  other  similar  equipment  and  not 

exposed to atmospheric agents. Any other use must be regarded as 

improper use and hence dangerous. 

•  The burner must be installed in a suitable room that has ventilation in 

accordance with current regulations and in any case suffi cient to ensure 

correct combustion 

•  Do not obstruct or reduce the size of the burner’ air intake grills or the 

ventilation openings for the room where a burner or a boiler is installed 

or dangerous mixtures of toxic and explosive gases may form. 

•  Before connecting the burner check that the details on the plate corre-

spond to those of the utility supplies (electricity, gas, light oil or other 

fuel). 

•  Do not touch hot parts of the burner. These, normally in the areas near 

to the fl ame and any fuel pre-heating system, become hot when the 

equipment is working and stay hot for some time after the burner has 

stopped. 

•  If it is decided not to use the burner any more, the following actions must 

be performed by qualifi ed technicians:

  a) Switch off the electrical supply by disconnecting the power cable from 

the master switch. 

  b) Cut off the fuel supply using the shut-off valve and remove the control 

wheels from their position.

  c) Render harmless any potentially dangerous parts.

Special warning notes 

•  Check that the person who carried out the installation of the burner fi xed 

it securely to the heat generator so that the fl ame is generated inside 

the combustion chamber of the generator itself. 

•  Before starting up the burner, and at least once a year, have qualifi ed 

technicians perform the following operations: 

a) Set the burner fuel capacity to the power required by the heat ge-

nerator.

b) Adjust the combustion air fl ow to obtain combustion yield of at least 

the minimum set by current regulations.

c) Carry out a check on combustion to ensure the production of no-

xious or polluting unburnt gases does not exceed limits permitted 

by current regulations. 

d) Check the adjustment and safety devices are working properly. 
e) Check the effi ciency of the combustion products exhaust duct. 
f) Check at the end of the adjustments that all the adjustment devices 

mechanical securing systems are properly tightened. 

g) Make sure that the use and maintenance manual for the burner is 

in the boiler room.

•  If the burner repeatedly stops in lock-out, do not keep trying to manually 

reset but call a qualifi ed technicians to sort out the problem.

•  The running and maintenance of the equipment must only be carried 

out by qualifi ed technicians, in compliance with current regulations.

Summary of Contents for BT 350 DSG

Page 1: ...BT 350 DSG ISTRUZIONI ORIGINALI IT 98318_201204 Manual user instructions TWO STAGE DIESEL BURNER ...

Page 2: ......

Page 3: ...TBML Comist GI GI Mist Minicomist PYR RiNOx Spark Sparkgas TBG TBL TBML TS IBR IB Variant LX for low NOx emissions Description forced air burners of liquid gaseous and mixed fuels for residential and industrial use meet the minimum requirements of the European Directives 2009 142 CE D A G 2004 108 CE C E M 2006 95 CE D B T 2006 42 CE D M and conform to European Standards UNI EN 676 2008 gas and co...

Page 4: ... 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 or kits including electrical only origi nal accessories must be used WARNING NOTES FOR THE USER HOW TO USE THE BURNER SAFELY BURNERS This equipment must be used only for its expressly stated use applied to boil...

Page 5: ... 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 first start up of the equipment have qualifie...

Page 6: ...OLTAGE 3N 400 V 50 Hz STANDARD ACCESSORIES BT 350 DSG BURNER COUPLING FLANGE No 1 INSULATING GASKET No 2 STUD BOLTS No 4 M20 HEXAGONAL NUTS No 4 M20 FLAT WASHERS N 4 M 20 FLEXIBLE PIPES No 2 1 L 1500 FILTER 1 1 Combustion head 2 Insulating gasket 3 Burner coupling flange 4 Combustion head adjustment knob 5 Solenoid valves 6 Air adjustment servomotor 7 Electrical panel 8 Fan motor 9 photocell 10 Pu...

Page 7: ...5 22 98318_201204 OPERATING RANGE MOD OVERALL DIMENSIONS G A1 A2 B C D E Ø FØ E I1 L M H BT 350 DSG 1050 525 525 920 1960 350 560 360 275 440 440 400 540 M 20 365 ...

Page 8: ...erent spray angle will not cause any problems flame separation disk or combustion head fouling violent ignition etc 6 When removing the protective plastic cap from the nozzle seat be careful because if the sealing surface is indented a light scoring would be enough it will cause fuel dripping 7 Make sure that the burner head enters the combustion chamber according to the boiler manufacturer s inst...

Page 9: ...up slope towards the burner to prevent possible formation of gas bubbles Where several burners are installed in one boiler room it is essential for every burner to have its own suction pipe Only return pipes can lead to a single manifold pipe with an adequate cross section leading to the tank Never connect the return pipe directly to the suction pipe It is a good practice to properly heat insulate...

Page 10: ...turn pipe 8 Automatic fuel interception device at burner shut off 9 One way valve 10 Foot valve SUCTION FEED SYSTEM H Height difference between minimum fuel tank level and pump axis L Total length of pipeline including vertical length Subtract 0 25 mt for every bend or gate valve NOTE Comply with the regulations in force for any components missing in the pipelines PUMP AXIS PUMP AXIS PUMP AXIS H m...

Page 11: ...y ducts increases When the diesel pressure reaches 7 bar it opens the mechanical valve located in the atomiser unit Therefore the diesel reaches the first flame nozzle and and from this it enters into the combustion chamber finely atomised The pressure stabilises at a value of approx 10 bar since the first flame pressure regulator is adjusted to this value The atomised diesel comes out of the nozz...

Page 12: ...e entire burner ignition sequence When the temperature or the pressure reaches that set by the thermostat or pressure switch the burner stops The equipment resumes operation automatically as the temperature or pressure value has reduced its value by the necessary amount 1 Valve usually open 2 Valve usually open 3 Return 4 Suction 5 Foot valve 6 Pump 16 bar 7 1st flame pressure regulator 10 bar 8 A...

Page 13: ...ce freely boiler and chimney gate valves open e Make sure that the burner head penetrates into the combustion chamberaccordingtotheinstructionsoftheboilermanufacturer The burner is equipped with a coupling flange to the boiler which slides on the burner head f The nozzles fitted on the burner should be suitable for the boiler capacity replace them with others if necessary Under no circumstances sh...

Page 14: ...lator backwards degree by degree until reaching the position in which the ignition is regular and accept this new position as definitive We remind you that for the first flame is preferable to limit the quantity of air to the strictly lowest amount possible needed for safe ignition even in the most difficult circumstances CHECKS After starting up the burner check the safety devices photocell block...

Page 15: ...device of the 2nd flame pressure switch or thermostat re activates the total fuel and air delivery rate If the burner operates only with the 1st flame it will stop completely when the pressure or the temperature reaches the tripping point set on the control device pressure switch or thermostat The burner starts up automatically again when the pressure or temperature falls below the limit to which ...

Page 16: ...low 4 Rectify the position of the combustion head control device 5 Clean or replace it The burner goes into lock out without spraying fuel Red lamp on 1 One phase missing 2 Inefficient electric motor 3 Diesel fuel not reaching the pump 4 No diesel fuel in the tank 5 Gate valve on the suction pipe closed 6 Nozzle clogged 7 Motor three phase rotates in the wrong direction see arrow 8 Bottom valve le...

Page 17: ...according to the boiler manufacturer s instructions 6 Clean them 7 Return it at the required value Defective flame flickering or protrud ing from combustion head 1 Excessive draught only when there is an ex tractor in the chimney 2 Inefficient nozzle either fouled or worn 3 Water in the fuel 4 Dirty disk 5 Excessive combustion air flow 6 Air passage between disk and blast tube ex cessively closed ...

Page 18: ...NCIPLE OF AIR CONTROL WRONG ADJUSTMENT Combustion head Air passageway wide open Knobs for controlling and fastening the combustion head Air combustion inlet gate valve mostly closed Knobs for controlling and fastening the combustion head CORRECT ADJUSTMENT Air combustion inlet gate valve sensibly open Combustion head Air flow quite locked C a u t i o n Av o i d complete closure ...

Page 19: ...ection Return Pump plate Delivery nozzle 1 4 Pressure gauge connection Heating element seat Pump pressure pre setting 20 22 bar Suction 1 4 vacuum gauge connection Return Delivery nozzle 1 4 Pressuregaugeconnection Heating element seat Pump pressure pre setting 20 22 bar Pump plate ...

Page 20: ... 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 4 50 14 31 15 30 16 22 17 10 17 94 18 73 19 50 20 24 20 95 21 63 22 30 22 95 23 57 24 19 24 78 4 50 5 00 15 90 17 00 18 03 19 00 19 93 20 82 21 67 22 48 23 27 24 04 24 78 25 49 26 19 26 87 27 54 5 00 5...

Page 21: ...nd FLAME VALVE ACTUATING CAM 40 REFERENCE INDEX ADJUSTABLE CAMS I 2nd FLAME AIR ADJUSTING CAM 60 II TOTAL AIR CLOSURE BURNER OFF 0 III 1st FLAME AIR ADJUSTING CAM 20 IV 2nd FLAME VALVE ACTUATING CAM 40 MOTOR CONECTRON LKS 160 SETTING FOR AIR SHUTTER COMMAND IN FIRST FLAME POSITION SETTING OF MOTOR CONECTRON LKS 160 FOR AIR SHUTTER CONTROL IN SECOND FLAME POSITION ...

Page 22: ...20 22 98318_201204 WIRING DIAGRAM ...

Page 23: ...21 22 98318_201204 ...

Page 24: ...ento Fe Italy Tel 39 051 6843711 Fax 39 051 6857527 28 www baltur it info baltur 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 ...

Reviews: