baltur GI MIST 1000 DSPNM-D User manual

EN
GIMIST1000DSPNM-D
Manuale
istruzioniperl'uso.
Instructions
for use
ISTRUZIONI ORIGINALI (IT)
0006080766
- TWO STAGES PROGRESSIVE / MODULATING NATURAL GAS / HEAVY
OILMIXED BURNERS
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0006080766
- Before using the burner for the rst time please carefully read the chapter “WARNINGS NOTES FOR THE USER : HOW TO USE
THE BURNER SAFELY” in this instruction manual, which is an integral and essential part of the product. The works on the burner
and on the esystem have to be carried out only by competent people.
- Read carefully the instructions before starting the burner and service it.
- The system electric feeding must be disconnected before starting working on it.
- If the works are not carried out correctly it is possible to cause dangerous accidents.
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0006080766
IWARNING NOTES FOR THE USER HOW TO
USE THE BURNER SAFELY
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 qualiedtechnicians.By
theterm‘qualiedtechnicians’ismeantpersonsthatarecompetentin
theeldofheatingcomponentsforciviluseandfortheproductionof
hotwaterand,in particular, assistancecentres authorisedby themanu-
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.Thepackagingmaterials(woodencrates,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equipment
atthemainssupply,usingthesystem’sswitch orshut-offsystems.
• 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quali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efciency
andcorrectworkingoftheequipment,itisessentialtohaveperiodic
maintenancecarriedoutbyquali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.
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suf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correspond
tothoseoftheutilitysupplies(electricity,gas,lightoilorotherfuel).
• Donottouchhotpartsoftheburner.These,normallyintheareasnear
tothe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qualiedtechnicians:
a)Switchofftheelectricalsupplybydisconnectingthepowercablefrom
the master switch.
b)Cutoffthefuel supplyusingtheshut-offvalveand removethecontrol
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xed
itsecurelytotheheatgeneratorsothattheameisgeneratedinside
the combustion chamber of the generator itself.
• Beforestartinguptheburner,andatleastonceayear,havequali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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ef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qualiedtechnicianstosortouttheproblem.
• Therunningandmaintenanceoftheequipmentmustonlybecarriedout
byqualiedtechnicians,incompliancewithcurrentregulations.

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IWARNING NOTES FOR THE USER HOW TO
USE THE BURNER SAFELY
ELECTRICAL SUPPLY
• Theequipmentiselectricallysafeonlywhenitiscorrectlyconnectedtoan
ef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qualiedtechnicians,
since the manufacturer will not be liable for any damage caused by a
poor ground connection.
• Havequali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sufcient
fortheequipment’spowerabsorption.
• Adapters,multipleplugsandextensioncablesmaynotbeusedforthe
equipment’spowersupply.
• 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.Iftheionisationcurrenthascontrolwithneutralnottoground
itisessentialto make aconnectionbetweenterminal 2(neutral)andthe
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quali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quali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rststartupoftheequipmenthavequali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qualiedtechnicianscheckthefollowing:
a)thatthefeedlineandthetraincomplywithcurrentlawandregulations.
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 useany electrical switches,the telephoneor any otherobject
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quali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efciencyboilersandsimilardischarge
combustionproducts(fumes)atrelativelylowtemperaturesintotheue.
Intheabovesituation,traditionalues(intermsoftheirdiameterandheat
insulation)maybesuitablebecausethesignicantcoolingofthecombustion
productsinthesepermitstemperaturestofallevenbelowthecondensation
point.Ina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ueitselfwhengasisbeingburnt
(methane,LPG,etc.).Fluesconnectedtohighefciencyboilersandsimilar
mustthereforebeofasize(sectionandheatinsulation)forthespecicuse
to avoid such problems as those described above.

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0006080766
TECHNICAL SPECIFICATIONS
*) The electrical preheaters are not mounted on the burner
MOD. GI mist 1000 DSPNM
GI mist 1000 DSPNM-D
THERMIC CAPACITY
MAX kW 10 500
MIN kW 2 500
FLOW RATE
MAX kW 1 056
MIN kW 251
MIN. PRESSURE
(Inordertoobtainthemaximumowrate)
MAX mbar 500
NATURAL GAS TRANSFORMER
8kV - 20mA
THERMIC CAPACITY
MAX kW 10 500
MIN kW 2 500
FLOW RATE MAX kg/h 940
MIN kg/h 224
MAXIMUM FUEL VISCOSITY
50° E - 50° C
HEAVY OIL TRANSFORMER
8kV - 30mA
VOLTAGE
Volt 3N~400V-50Hz
FAN MOTOR
kW 22 x 2800 r.p.m
PUMP MOTOR
kW 4 x 1400 r.p.m.
ABSORBED ELECTRICAL POWER kW 26,6
STANDARD ACCESSORIES
BURNER FIXING FLANGE
n° 1
INSULATING GASKET
n° 2
FILTER
n° 1 - Rp 2”
FLEXIBLE PIPE
n°2-1”1/2X1500
STUD BOLTS
n° 8 M16 x 72
EXAGONAL NUTS
n° 8 M16
FLAT WASHERS
n° 8 M16
NATURAL GASHEAVY OIL
TECHNICAL AND FUNCTIONAL CHARACTERIS-
TICS
• Alternatemethanegas/fueloilburner.
• Two-stageprogressiveoutputoperation.
• Abilitytooperatewithoutputmodulationbymeansofautomatic
RWF40 regulator mounted on the control panel (to be ordered
separately with the modulation kit).
• Abilitytooperatewithanytypeofcombustionchamber.
• Air-gasmixingatcombustionheadandhighpressuremechani-
calatomisationoffuelusingnozzle.
• Abilitytoobtainoptimalcombustionvaluesbyregulatingcom-
bustion air and combustion head.
• Maintenancefacilitatedbythefactthatthemixingunitandthe
atomisation unit can be removed without having to remove the
burner from the boiler.
• Minimumandmaximumairowregulationforrstandsecond
Methanegas: Hi=35.80MJ/m3=8550kcal/h,atthereferenceconditions0°C,1013mbar
Fueloil: Hi=40.19MJ/kg=9600kcal/kg
stage by means of electric servomotor with pause closure of
shuttertopreventanyheatdispersiontoue.
• Ondemanditispossibletointegratetheburnerwithasupple-
mentary fuel oil preheater operating by vapour which allows, at
arateofow,toheatthefuelwithvapourfromtheboiler,hence
obtaining electrical energy savings.
• ValvestightnesscontroldevicecompliantwithEuropeanstand-
ard EN676.
• Preparedforautomaticfuelswitching.
• Equippedwith1insulatinggaskettobexedtotheboiler,2ex-
iblepipes,1self-cleaninglterwithresistor;nozzlenotincluded
andtobeorderedseperatelyaccordingtocapabilityrequired.
• Optional:vapourpreheater

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Mod. A A1 A2 B B1 B2 B3 B4 B5 B6 C D E Ø
GI mist 1000 DSPNM-D 1465 800 665 1257 855 402 450 575 175 163 2350 440 480
Mod. F Ø G G1 L Ø M N Ø P Q R S
GI mist 1000 DSPNM-D 685 DN80 Rp1/2 630 M16 495 740 1910 1575 795
N°0002670552
OVERALL DIMENSIONS

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Pressure in the combustion chamber
Burner output
OPERATING RANGE
heavy oil
DESCRIPTION OF SERIES GI 1000 INDUSTRIAL
BURNERS
The GI 1000 burner is a packaged version made up of separately
supplied units; these components must be connected at the bur-
ner installation site in full observance of the instructions given by
BALTUR.
A - Combustion head with fan
B - Power board
C- Pumping unitfor liquid fuels. If heavy oil is to be used
this unit also includes an electric heavy oil preheater
and,onrequest,anauxiliarysteampreheater.
D - Gas valve unit for burners employing gaseous fuels (usually
methane).
These burners are available in a range of versions to suit the em-
ployedfueltype.Morespecically,theseare:
- GAS (Methane) version DSPGN
- LIGHT OIL version DSPG
-HEAVYOIL(ratedviscositymax.50°Eat50°C)version DSPN-D
-GAS(Methane)/HEAVYOIL(ratedviscositymax.5°Eat50°C)
version GI Mist ... DSPNM
-GAS(Methane)/LIGHTOILversionGI-Mist...DSPGM
Note that the GI-Mist 1000 DSPGM and GI-Mist 1000 DSPNM
burners have been designed for operation with methane gas or
withliquidfuel.
- The“GI1000”burnerisamodulatingburnerwithamodulation
rangeof1-4.Adjustmenttocurrentheatrequirementsispro-
vided by means of a servomotor that regulates the combined
quantityofcombustionairandfuelaccordingtothesignals
from the in-boiler probe.
- The burneristtedwithadevicethat automatically varies
the cross-section of the air passage in the combustion head,
doingsoproportionatelytovariationsinload.Thisdevicegives
optimum combustion under all load conditions as a result of
optimisationoftheair/fuelmix;therethusresults reduced
excessofairwithbetterqualitycombustion.

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ELECTRICAL CONNECTIONS
Itisadvisabletoeffectallelectricalconnectionswithexibleelec-
trical wire. Electrical lines must be kept away from hot parts.
Make sure that the power line to which you intend to connect
theunitisofvoltageandfrequencysuitablefortheburner.Make
surethatthemainpowerline,therelativefuse-equippedswitch
(indispensable)and any limiter are able to withstand the maximum
currentabsorbedbytheburner.Fordetailsseethespecicwiring
diagrams for each individual burner.
FIXING THE BURNER TO THE BOILER
-Makeaholeintheironplateoftheboilerinrespecttothedrillplate,
- Fix the stud bolts supplied with the accessories. It is advisable to
electricallysoldertheboltstotheinternalpartoftheplatetoavoid
losingthem,suchasintheeventofthedisassemblyoftheburner.
- If the iron plate doesn’t have insulation protection, it is necessary
totinsulationprotectionbetweentheironplateandtheheater
that is at least 10 mm thick. Check that combustion head pene-
tratesthecombustionchamberbythemeasurerequestedbythe
manufacturer of the boiler.
CONNECTING THE BURNER TO THE GAS SUP-
PLY PIPE
After youhavesecured the burner to theboiler, remember thatthe
burner headmust penetratethe combustion chamber tothe extent
prescribed by the boiler manufacturer. Connect the burner to the
gaspipe.Weadviseyoutoinstallatwin-angeuniononthepipeas
closeaspossibletotheburner,tofacilitateopeningtheboilerhatch
and/ortodismantletheburner.Beforeyouclosethisunion-with
due precautions and with doors and windows open - vent the air
inthegaspipe.Thetightnessofthepipettingshouldbechecked
before switching on the burner.
VISCOSITY - TEMPERATURE DIAGRAM
VISCOSITY
TEMPERATURE
Viscosityeldforatomisation
Pumping limits
Curve 1 Diesel oil
" 2 Extrauid
" 3 Fluid3/5
" 4 Fluid5/7
" 5 Dense 8
" 6 Dense 15 - 20
" 7 Viscosity density 24 at 50° C
" 8 Viscosity density 35 at 50° C
" 9 Viscosity density 50 at 50° C
" 10 Viscosity density 85 at 50° C

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0006080766
FUEL FEED UNIT
The burner pump mustreceive the fuel from asuitable feed circuit
withanauxiliarypumphavingapressurethatisadjustablebetween
0.5 and2 bar; iffuel ofa ratedviscosity greaterthan 5° Eat50° C
is to be used, it must be preheated to 50 - 60° C.
Fuelfeedpressure at theburner pump(0.5-2bar)mustbepracti-
cally constant bothwith theburner atstandstill andwith the burner
working atthemaximumfuelfeedraterequestedbytheboiler.
Thefeedcircuitmustbeasillustratedinourdrawings(shownbelow)
even where low viscosity fuels are used.
Pipingmustbesizedasafunctionofbothitslengthandtheow-
rateoftheemployedpump.Ourinstructionsregardonlythatwhich
is necessary for proper operation.
HYDRAULIC DIAGRAM OPERATING FOR ONE OR MORE BURNERS WITH MAX NOMINAL VISCOSITY
5° E AT 50° C
N° 0002901180
1 - Main tank
2 - Filter
3 - Circulation pumps
4 - By pass (normally closed)
5 - Pressure regulator adjustable from 0,5 to 2 bar
6 - Pressure gauge (0 ÷ 4 bar)
The tank for recovery of hot oil (diameter 150 mm
height 400 mm) schould be installed as near as
possible to the burner and about 0.5 m above
the pump.
With regarding the fuel feed system, comply to local anti-pollution
laws where the burner is installed
TO THE DEGASSING
BARREL
SEE 0002901140
TO THE DEGASSING
BARREL
SEE 0002901140
TO THE DEGASSING
BARREL
SEE 0002901140

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HYDRAULIC DIAGRAM FOR ONE OR MORE MODULATING BURNERS OPERATING WITH HEAVY OIL
(15° E AT 50° C)
N° 0002901190
1 Main tank
2 Steamorhotwaterheatingoiltokeepasufcienttemperaturefortheslideinthepipe-linealsoduringthe
pause
3 Filter
4 Circulation pumps
5 By pass (normally closed)
6 Pressure regulator adjustable from 0,5 to 2 bar
7 Pressure gauge (0 ÷ 4 bar)
Electric heating wires
The tankfor recovery ofhot oil(diameter150
mm height 400 mm) schould be installed as
near as possible to the burner and about 0.5
m above the pump.
HYDRAULIC DIAGRAM FOR ONE OR MORE MODULATING BURNERS OPERATING WITH HEAVY OIL
(50°E AT 50°C) WITH AUXILIARY HEATER
N° 0002901200
1 Main tank
2 Steamorhotwaterheatingoiltokeepasufcienttemperaturefortheslideinthepipe-linealsoduringthepause
3 Filter
4 Circulation pumps
5 Steam or hot water coil to heat oil
6 Auxiliary heater
7 resistance
8 Thermometer
9 Degasier(Ø=100mm-H=300mm)
10 By pass (normally closed)
11 Pressure regulator adjustable from 0,5 to 2 bar
12 Pressure gauge (0 ÷ 4 bar)
Electric heating wires
The tank for recovery of hot oil (diameter 150
mm height 400 mm) schould be installed as
near as possible to the burner and about 0.5
m above the pump.
TO THE DEGASSING
BARREL
SEE 0002901140
TO THE DEGASSING
BARREL
SEE 0002901140
TO THE DEGASSING
BARREL
SEE 0002901140