ATTACK DP25, DP 35, DP45, DP75 Technical Manual

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ATTACKDP
WOODGASIFYINGBOILER
R
TECHNICALMANUAL
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ATTACKDP-Woodgasifyingboiler
-Assembly,pre-heatingandtrainingoftheattendanceisperfomedbyanassemblytechnician trainedbythemanufacturer,whoalsofillsinadocumentontheinstallationoftheboiler
-Duringwoodgasifying,tarandcondensates(acids)arecreated.Therefore behindtheboilerthemixingapplianceregumatortemperature-responsivevalvemustbe installed,tokeeptheminimumtemperatureofreturnwaterof65intotheboiler.
-Operationtemperatureofwaterintheboilermustbeof80-90°C.
-Theboilermustnotbepermanentlyoperatedwiththeoutputlowerthan50%.
-Whenacirculationpumpisused,itmustbecontrolledbyaseparatedthermostatinorderto keeptheprescribedminimumtemperatureofreturnwater.
-Ecologicaloperationoftheboilerisduringnominaloutput.
-WerecommendtoinstalltheboilerwithstoragereservoirsandRegumatwhichguarantees economyinfuelin20až30%andlongerservicelifeoftheboileraswellascomfortable attendance.
-Iftheboilercannotbeattachedtotheaccumulation,werecommendtoconnectitatleast withoneequalisationbasinwiththevolumeofabout25lfor1kWoftheboileroutput.
-Duringthemodewithdecreasedoutput(summermodeandwaterheating)itisnecessaryto startburningdaily.
-Fuelmustbeusedonlydriedof12-20%moisturecontent(withahighermoisturecontent offueltheoutputofboilerdecreasesanditsconsumptionincreases)
inthefuelbin
°C
-Thechoiceoftherightboilersize,thatisitsheatingoutput,isaveryimportantconditionfor economicoperationandrightfunctionoftheboiler.Theboilermustbechosensothatits nominaloutputrespondstoheatlossoftheheatedobject.
Theguaranteedoesnotapplyfortheboilerif:
-itisoperatedwithwoodexceeding20%moisturecontentorwithfuelnotprescribedby themanufacturer.
-IfapropermixingapplianceRegumatisnotinstalledinthesystem,whíchprovidesfor returnwaterthetemperatureof65°C.
-afunctionalthermostaticvalve(WATTSSTS20)isnotinstalledonthecoolingcircuit ofboilerandconnectedtothesourceofcoolingwater.
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Content:
2.Important 3Content 4Introduction,generaldescription 5Technicalparameters 6Dimensionsofboilers 7,8ControlboardofATTACKDPSTANDARD,PROFI 9Purposeofuse,technicalparamaters,operationalrules 10Warning 11TechnicaldescriptionofDPPROFI 12Overheatingoftheboiler,thewaysofregulation,displayingfaults 13Maintenanceofheatingsystem,Prescribedfuel 14Chimney,exhaustpipe,connectingboilertothemains 15Protectionofboileragainstcorrosion 16Recommendedconnection 17Protectionofboileragainstoverheating 18Defectsandtheirremedy 19Possiblefaultsandthemeansoftheirelimination 20Schemeofdependencyofresistanceonthetemperatureofheatingwaterbythe thermalprobe(DPPROFI) 21-22ElectricalschemesofboilerconnectionsATTACKDP
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Introduction:
Dearcustomer,
Generaldescription:
DescriptionofATTACKDPbrand:
ATTACKDPwoodgasifyingboilerisdesignedforeconomicandecologicalheatingof
familyhouses,bungalows,smallplants,workshopsandsimilarobjects.
Thankyouforconfidencethatyoushowedusbypurchasingourproduct-ATTACKwood gasifyingboiler. Wewishyoulongandreliableoperation.Properattendanceoftheboilerisone oftheconditionsforreliableandrightoperation,sopleasereadthisinstructionforuse carefully.Themanualiswritteninthewaytorespecttherightoperationoftheboilerin centralheatingsystem. Theconditionsofrightoperationoftheboiler:
-tochoosetherighttypeandoutputoftheboiler
-impeccableputtingintooperation
-sensitiveattendance
-regulartechnicalmaintenance
-reliableservice
SpecifiedfuelforATTACKDPboilersisdrywood,e.g.logsoflengths,dependingonthetype ofboiler.Thewoodgasifyingboileristheholderof1015certificate.
ATTACKDP25Standard
35 45
75
ATTACKDP25Profi
35 45
75
Boileroutput
Woodgasifyingboiler
4
Version
Version
Boileroutput
Woodgasifyingboiler
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Technicalparameters:
Specifiedmin.temperatureofreturnablewaterinoperationis65°C. Specifiedtemperatureofwaterduringoperationintheboileris80-90°C.
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TypeofboilerDP75DP25DP35DP45
BoileroutputkW16-2522-3529-4548-75(verziaSTANDARD) OutputrangekW10-2514-3518-4530-75(verziaPROFI) Heatingsurface2,302,703,105,20m
2
Feedhoppercapacitydm105145185350
3
Dimensionoffeedingopenning235x445235x445294x544mm235x445 SpecifiedchimneyPa25252525
Max.workingwateroverpressurekPa250250250250 Boilerweightkg350390420650 Diameterofflueconnectionmm152152152219
Boilerheightmm1080132010801080 Boilerwidthmm580750580580
Boilerdepthmm1050115012651600 ShieldingofelectricpartsIP21212121
ElectricalinputW45454545 Boilerefficiency%86868686
COemisionclass3 Temp.offluegasinnominaloutput°C220220220220 Flowoffluegasinnominaloutputkg/s0,0150,0180,0210,045 Maximumnoiselevel656565dB65 Specifiedfuel Averagefuelconsumption7,510,513,522,5kgh
-1
mm550/580650/680750/7801000/1100 Burningtimeinnominaloutputhod.3333 Watervolumeinboilerl657892160 Min.volumeofequalisationbasinl5006257501500
VoltageV/Hz230/50
Consumptionforseason
1kW=1m
3
°C65-90 °C10-27
V/A230/1,5
Drywoodof15-17Mj/kg-1calorificvalue,watercontent min.12%-max.20%diameter80-150mm
Rangeoftemperature ofheatingwater
Rangeofroomtemperature (PROFIversion)
Currentcarryingcapacity ofboilerregulatorcontacts(PROFIversion)
Max.lengthoflogs/Depthofcombustionchamber
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DimensionsofATTACKDPboilers
1.Boilerbody
2.Controlboard
3.Feedingdoor
4.Ashdoor
5.Suckingfan
6.Flue
7.Heatproofshapedpiece-jet
8.Heatproofshapedpiece-ashpan 9Boilerthermostat
10.Reset
11.Fluegasthermostat
12.Controlthermostatofventilator
13.Switch
14.Thermometer
15.Regulatorofoutput
16.Coolingdowncircuitagainstoverheatingofwaterinboiler
17.Coverofcleaninghole
18.C.H.flowconnection
19.
20.Controldoor
21.Pullrodofchimneyflap
C.H.returnconnection
22.Boilerregulator(PROFIversion)
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ATTACK
®
C.H.flowconnection C.H.returnconnection
1
2
3
4
5
6
7
8
9,10,11,12,13,14,15,22
21151617
18
19
20
17
width
depth
152
G1/2"
80mm/100mm
(DP25,35,45)(DP75)
80
225mm/290mm
(DP25,35,45)(DP75)
DP25DP35DP45DP75
G6/4"G6/4"G2"G2"
G6/4"G6/4"G2"G2"
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Controlboard
1.Reset
2.Fuse
3.Mainswitch
4.Fluegasthermostat
5.Boilerthermostat
6.Thermometer
7.Pullrodcontrol
Description:
1.Reset-
2.Fuse-
3.Mainswitch-
4.Fluegasthermostat-
5.Boilerthermostat-
6.Thermometer-
7.Pullrodcontrol-
protectionoftheboileragainstoverheating(incasethetemperatureishigherthan 110degreesC,theboilerisdisconnectedfromthepowernet) protectionoftheboileragainstshortcircuit
switchingonoftheboiler,switchingoffifnecessary
whenthetemperatureoffluegasdecreasesundersetupvalue,the
fanisswitchedoff
servesforsettingupmaximumtemperatureofwaterintheboiler(after exceedingsetuptemperaturethefanisswitchedoffandthe boilerworkswithminimumoutput.Afterdecreasingsetuptemperature thefanisswitchedonagainandtheboilerworkswithmaximum
output.
indicatesoutlettemperatureofwaterfromtheboiler
servesforopeningandclosingoffuelcut-offflap
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ATTACKDPStandard
Woodgasifyingboiler"ATTACKDPStandard"iscontrolledbyaboilerandfluegasthermostat.
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ATTACKDPProfi
TheassetofProfiversionofATTACKDPboilerscomparingwithStandardversionisinmore comfortableserviceandthepossibilityofheatoutputmodulationandadditionofcontrolelements.
Theboilertemperatureiskeptatthelevelsetbytheuser,bysettingupnumberofrevolutionsofthe fluegasfan.ATTACKPROFIboilerregulatormeasuresthetemperatureofwaterintheboiler continuouslyanddepictsitsvalueonthedisplay,controllingthepumpofcentralheatingatthesame time.Thereisapossibilitytoconnectaroomthermostattotheboilerregulator.Theroomthermostat providesthoroughregulationoftemperatureofheatedrooms.Thecontrolofdriveofthefour-way mixingvalveispossibleaswell.
Backwardviewofelectronicregulator:
Settingoffluegas fanspeedduring burningupmode
Settingofpostpurgetimeoffanafterreachingsetuptemperatureofheatingwater
Fuse 2A
Connectingof mixingvalve (12V)
Connectingofroomtemperaturesensororthermostat
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7-Controllightofcirculatingpumpoperation 8-Controllightoflackoffuel
9-Turningbuttonofroom
thermostat
10-TESTbutton(bypressingthebutton thetemperaturesetupbytheturningbutton6. appearsandatthesametimefluegas fanswitchesoffforamoment)
1-Mainswitch 2-Displayshowingthe
boilertemperature
3-Controllightof
burningupprocess
4-Controllightofboileroverheating 5-Controllightof
roomthermostat
6-Turningbuttonofboiler
thermostat
1 2 3 4 5 6
9 8 7
10
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Purposeofuse
Technicaldescription
ATTENTION!
Operationrules
Ecologicalhot-waterboilerAttackDPisdesignedforheatingoffamilyhousesandsimilar objects.Theboilerisdesignedforburningwoodonly.Anydrywoodcanbeusedfor burning,mainlylogs.Alsowoodofbiggerdiameter,blocks,canbeused,whichreduces nominaloutputbutprolongsburningtime.Theboilercannotbeusedforburningfiledustand smallwoodendebris.Thiscanbeburntonlyinsmallamounttogetherwithlogs(max.10%). Duetoitslargefeedhopperyoucanavoidthemostdemandableoperationofpreparationand cuttingthewoodintosmallerpieces.
Theboilerisdesignedforcombustionofwoodontheprincipleofwoodgasifyingusinga fluegasfansuckingfluegasfromtheboiler. Thebodyoftheboilerisaweldmentofmetalsteelplatesof6mmthickness.Itincludesa feedhopperwithaheatproofshapedpiecethathasanoblongopeningfortransitionofflue gasandgas.Underitintheafter-combustionspacethereisanashpan.Intherearpartofthe boilerthereisverticalfluechannelwithafuelcut-offflapintheupperpart.Thereisalsoa suctionbranchforconnectiontotheflue. Inthefrontwallintheupperpartthereisafeedingdoorandinthebottompartthereisan ashdoor.Inthefrontpartoftheuppercoverthereisapullrodoffuelcut-offflap.Thebody oftheboilerisfromtheoutsideinsulatedbymineralfleeceputunderthecoversofoutside jacket.Intheupperpartoftheboilerthereisacontrolboardforelectromechanical regulation. Intherearpartoftheboilerthereisachannelforinletofprimaryandsecondaryairwitha regulationflapwheretheairisheatedtoahightemperature.
-Thermometerindicatesoutlettemperatureoftheboiler
-Ifitisnecessary,theboilercanbeswitchedoffbymainswitch
-Electriccircuitisprotectedbyafuse
-Fancanbeswitchedoffbyafluethermostatafterburningdownfuel. Forheatingup,setthisthermostatto0°C.Afterfuelstartsburning,setthe
fluethermostatto"Operation".Ifthetemperatureoffluegasdropsundersetuptemperature, thefluethermostatisswitchedoff.Ifyouwantthefanstartagain,youhavetosetupalower temperature.Theoptimumconditionforoperationmustbetried.
-Regulationthermostatcontrolstheoperationofthefanbytheoutlettemperatureofwater
fromtheboiler.
-Safetynon-returnablethermostatservesasprotectionagainstoverheatingincaseof
breakdownoftheregulationthermostatorassignalizationdeviceforovercomingsafety temperature.Afterovercomingthetemperatureitisnecessarytopressit.
Beforeputtingtheboilerintooperationmakesurewhetherthesystemisfilledwithwaterand deareated.Theboilercanbeoperatedonlyinaccordancewiththeseinstructionsinorderto workproperly.Itcanbeoperatedonlybyanadult.Wheninstallingtheboiler,laysomething undertherearparttoelevateitin10mmforbetterflushinganddeareating.
Locationoftheboilersinlivingspaces(includinghalls)isinadmissible!
Description:
Preparingtheboilerforoperation
-STANDARDversion
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Warning
CAUTION:
protectiontheboileragainstoverheating.
Afterthefirstheatingup,therecanbecondensationandcondensatemayleak. Condensationdisappearsafterlongerheating.Whenburningsmallerwoodenwasteitisnecessaryto checkthetemperatureoffluegaswhichovercome320°C.Otherwisethefancanbe damaged.Creationoftarandcondensateinthefeedhopperisaphenomenonaccompanyingwood gasifying. Iftheboilerwasoutoforderforalongertime(switchedoff,brokedown),itisnecessarytouse extremecautionwhenputtingintooperationagain.Innotworkingboiler,thepumpcanbeblocked, watercanleakortheboilercouldgetfrostinwinter.
Forrefuelingfirstopenthefuelcut-offflapbythepullrod,donotstoptheventilator.Waitforsome 10seconds,thenslowlyopenthefeedingdoorsoasaccumulatedfluegascanbedraughttotheflue. Duringheatingkeepthefeedhopperalwaysfull.Topreventsmoke,stokeotherfuelonlyafterthe originalchargeisburntoutatleastto1/3ofthecontent.Thencoverlivecoalwithabroadlogandfill inasusually.Thefuelmustnotbepressedoverthejetasthiscouldcauseextingiushingthefire.
Duringoperationthepullrodoffuelcut-offflapmustbeshiftedin,otherwisethefan
canbedamaged.
Thisisnotadefect
mustnot
Beforeburningthefuelopenthefuelcut-offflappullthepullrodoftheflapandsettheflue thermostatto0°C.Throughtheupperdoorputdrywoodchipsontheheatproofshapedpiece perpendicularlytothechanneltoleave2-4cmgapbetweenthefuelandchannelfortransitionofflue gas.Putpaperorwoodwoolonthechips,thenchipsagainandabiggeramountofdrywood.After burningthefuelswitchonthefanandclosethefuelcut-offflap.Onthethermoregulationvalvesetthe demandedtemperatureofwater(80-90°C).Afterproperstartfillinthewholefuelbinandsetupthe fuelthermostatintooperationposition.
Togasifywood,theremustbeareductionzoneintheboiler(alayerofcharcoalontheceramicshaped pieceinthefeedhopper).Thelayercanbecreatedbycombustionofdrywoodofpropersize.When wetwoodisburned,theboilerisnotworkingasagasifyingboilerandtheconsumptionofwood rises,outputislowerthandemandedandtheservicelifeofboileraswellasthatofflueisshortened. Ifthedraftisasspecified,theboilerworksupto70%ofoutputevenwithoutafan.
Outputregulationisconductedwithaflapontherearsideoftheboilerwichiscontrolledbya thermoregulationvalve.Thevalveopensorclosestheflapautomaticlybysetupoutlettemperature (80-90°C)ofwater.Payspecialattentiontosettingupthethermoregulatorasthisexceptof regulationhasanotherimportantfunction-Forsetting upfollowtheinstructionsforaseemblyandsetupoftheregulator.Checktheprotectionagainst overheatingbyverifyingthefunctionofregulatorwith90°Cwater.Forthistemperaturethe regulationflapmustbealmostclosed.Setupoftheregulatormustbetested.Thepositionofthe regulationflapcanbewatchedfromthebacksideofthefan.Withtheboilerthermostatlocatedonthe paneloftheboileryoucancontrolthefanbyoutlettemperatureofwater.Thetemperatureonthe regulationthermostatshouldbyinlowerthantheoneonthethermoregulator.Onthepanelthere isalsoafluethermostatservingtostopthefanafterburningoutofthefuel.Forheatingup,setitupto 0°C.Afterproperheatingupsetituptooperationpositionsothatthefanisworkingandisnot stoppeduntilburningoutoffuel.Theoptimumpositionofthefluethermostatmustbewatchedbythe kindoffuel,draftandotherconditions.Checkthetemperatureofoutletwateronthe thermomanometer.Onthepanelthereisalsoasafetynon-returnablethermostat.
Heatingupandoperation
Electromechanicaloutputregulation
5°C
Refueling
Duringtheoperationthepullrodoffuelcut-offflapmustbeshiftedinotherwisethefan
canbedamaged..
CAUTION!
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TechnicaldescriptionofATTACKDPPROFI:
Duringtheoperation,thedisplayisshowingthecurrenttemperatureofoutletheatingwater. Speedofthefanarecontrolledinthisway:
-ifduringburningupprocestheboilertemperatureislowerthan45°C,thefanworkswiththe outputsetupbytheturningofburningupbuttonsituatedinrearsideofregulatorintherangeof 40-100%.(onthedisplayyoucansee),forboiler temperaturehigherthan45°Cthefanworksupto100%.
-ifthetemperatureofheatingwaterduringtheoperationismorethan10°Clowerthantheone setupbytheturningbutton,thefanworksin100%output.
-ifthetemperatureofheatingwaterislowerthan10°Cfromthetemperaturesetupbythe
turningbuttonoftheboilerthermostat,theregulatordecreasestheoutputofventilatoraccording tothedifferencebetweenthesetemperaturesbutonlytotheoutputnotlowerthan40%.
-iftheboilertemperatureishigherorequaltothetemperaturesetupbytheturningbuttonofthe
boilerthermostat,thefanswitchesoff.
-theventilatorswitchesonagainafterdecreasingtheboilertemperatureino5°Ccomparingto
thesetuptemperature. Theregulationofboilerensuresthatthepumpforcentralheatingswitchesoffwhenthe
temperatureofouletwaterintheboilerdecreasesunder60°C.Thepumpswitchesonagainbythe temperaturehigherthan65°C.
Topreventexplosionofaccumulatedgasduringignition,theboilerregulatorensurespurgingof gasintheboilerin5secondsandtheneachminuteuntil9minutesaccordingtothepositionof theturningpost-purgetimebuttonintherearpartoftheregulator.Duringthesetupthereis
alwaysinformationonthedisplaywhichlasts2seconds(P1,....,P9,P-).Incaseyoudonotwish
purgingofgasintheboiler,itisnecessarytosetup(P--).. Tomaketheprocessofburninguptheboilerstable,thereisaburningupsysteminstalledinthe regulator.Afterplugginginorstoppingthealarmtheregulatorissetuptotheprocessofburningup andthismodeissignalledbyashiningdotonthedisplay.Theprocessofburningupisfinishedwhen thedotstopsshinigandtheboilertemperaturereachesthevaluesetupbythethermostat.Incasethe temperatureintheboilerdoesnotexceed65°Cin2hoursofburninguptime,theregulatorstopsthe waste-gasventilatorandswitchesonthecontrollight-missingfuel. Inthetimeofburningouttheboilerwhenthetemperaturefallsunder65°Candthisconditionlasts formorethan30minutes,theregulatorstopstheflue-gasfanandthecontrollightofmissingfuel shineson.
Whenthetemperatureofheatingwaterintheboilerfallsunder65°Candthisconditionlastsfor morethan30minutes,theregulatorstopstheflue-gasfanandthecontrollightofmissingfuel shineson.Ifintheburningupprocesstheboilertemperaturedoesnotraisetomorethan65°C, missingfuelwillbeshiningonthedisplayafter2hours.Tostarttheregulationagain,itis necessaryto:
r4=40%dor9=90%,rF=100%
Missingfuel
-refueltheboiler;
-burntheboilerup
-turntheturningbuttonoftheboilerthermostatintothemaximumleftpositionandthusstop
thealarm
-waituntilthecontrollightofmissingfuelflickers,
-byturningbuttonoftheboilerthermostatsetuptherequiredtemperatureoftheboilerandthe
regulatorstartstheprocessofburningup
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Overheatingoftheboiler
Thewaysofboilerregulation
Displayingfaults:
Ifthetemperatureoftheboilerraisestomorethan95°C,theregulatorstopstheflue-gas fanandthecontrollightofboileroverheatingshineson.Fornewstartitisnecessaryto:
-waituntiltheboilertemperaturefalls
-removethecauseofboileroverheating(e.g.refillmissingwaterintothecentral heatingcircuit)
°
-Turnthebuttonoftheboilerthermostatintothemaximumleftpositionadthusstop
thealarm
-waituntilthecontrollightofboileroverheatingstartsflickering;
-tostarttheregulatoragain,setuptherequiredtemperatureoftheboilerbytheturning
buttonofthethermostat;
Ifthetemperaturefallsunder60°C,theregulatorcomesintotheburningupmode.
Theboilerenablesregulationofroomtemperatureaswellasconnectingthesensorofroom temperature.Iftheroomtemperatureislowerthanthesetupone,thecontrollightnearthe buttonofthermostatshineson,whichmeansthattheboilermustkeepthesetuptemperature. Afterreachingtherequiredtemperaturethecontrollightswitchcesoff,thecircuitpumpof centralheatingswitchesoffandtheboilerstartsburningatthetemperatureof65°C. Fortheregulationbyroomtemperatureitispossibletoconnectwiththeterminalsforthe sensorofroomtemperatureanyroomthermostatthatcanbeprogrammable.Inthiscasethe turningbuttonoftheroomthermostatisnotworking. Ifyoudonotwishtousetheroomthermostatnortheroomsensor,theinletterminalsmustbe short-circuited.Inthiscaseonlytheboilerthermostatisworking. Totheboilerregulatorcanbealsoconnectedamixingvalvewithan12Velectricdrive.(This systemisnotdeliveredwiththeboiler).
Theboilerregulatorconstantlyverifiesthefunctionsofinternalsystemsandofthesensorof boilertemperature.Afterfindingoutthedefect,theregulatorswitchesofftheflue-gasfan,the centralheatingpumpandatthesametimethedefectshowsonthedisplay.Inthecaseoffailure itisnecessarytoswitchtheboileroffbythemainswitch.Continuousoperationofthecentral heatingpumpmustbeassuredbypluggingintothemains.Fuelmustbeburntthoroughlyand thecontractservicecompanycontacted. IfE1faultappearsonthedisplay,itmeansthedamageofthesensorofboilertemperature.
Warning!Watercanberefilledonlyaftertheboilertemperaturefallsunder40C.
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Permanent-heatoperation
Cleaningtheboiler
Permanent-heatoperationoftheboilermeansfirecanbekeptduringthenightwithoutheatingup
Thiswayofoperationshortenstheservicelifeoftheboiler.Forpermanent-heatoperationpreparethe
boilerthisway:
-Pntheglowinglayer
-Getthemixingvalveready.Afterclosingthevalvethetemperatureofwaterrisesto80-90°C.
-Regulationflapcontrolledbythethermoregulatorisclosedautomaticlyandthefanisswitchedoff. Intheboilerpreparedlikethisburningiskeptformorethan12hours.Duringpermanent-heatoperationthe temperatureofwaterintheboileris.
Whenthereistoomuchash,thereisnotenoughspaceforburningoutoffuelandaholderof ceramicjetaswellasthewholeboilercanbedamaged.Whencleaningtheboiler,firstlyturntheventilatoron, openthefeedingdoorandwipetheashthroughaslotintobottomspace.Leavelongunburntlogsinthefeed hopper.Opentheuppercleaningcoverandcleaninsidewithabrush.Afteropeningthebottomcleaningholetake ashandsootout.Afteropeningthebottomdoorcleanthebottomspace.Cleaningintervaldependsonthequalityof wood(moisturecontent),heatingintensity,draftoftheflueandothercircumstances.Werecommendtocleanthe boileronceaweek.Onceayearminimallycleanthe movingwheelofthefanandcheckthroughthecleaningholefoulingofregulationofprimaryandsecondaryair flowingintofeedchamberandcleanwithascrewdriverifnecessary.Itinfluencestheoutputandqualityof burning.Regularandpropercleaningisimportantforpermanentoutputandservicelifeoftheboiler. Incaseofinsufficientcleaningtheboilercanbedamagedand
Atleastonceinfortnightcheckorfillupwaterintheheatingsystem.Iftheboilerisoutofoperationduringwinter, watercanbefrostinthesystem.Thereforeitisbettertodischargewaterofthesystemorfillinwithantifreeze agent.Otherwisedischargewateronlyincriticalsituationsandfortheshortesttimepossible.
,replacedamagedparts.Twiceayearcleanthemovingwheelofthe
ventilatoranditsairchamber.
Specifiedfuelisdriedcutwoodandlogsof80-150mmdiameter,withmin.12%andmax.20%moisturecontent andcalorificvalueof15-17MJkg.Itisalsopossibletoburnbigpiecesofwoodenwastewiththicklogs.
butonly
inwinter.
80-90°C
Theboilermustbecleanedregularlyandproperlyevery3-5daysbecauseashsettleddowninthefeed hoppertogetherwithcondensatesandtardecreasesoutputandservicetimeoftheboilerandisolatesheat­exchangingsurface.
Donotpullthefireclayshapedpieceoutwhencleaning.
guaranteeexpires.
Afterheatingseason
isfinished,cleantheboilerthoroughly
daily,
utafewbiggerlogs(4-6)o
Dismantletheoldpackingcordwithascrewdriverandcleantherabbetwhereitwasplaced.Takethenewpacking cordandputitsbeginingonthehorizontalpartsoftherabbet.Withyourhandorlightknockofthehammerpressit intotherabbetonthecircumferenceofthedoor.
Aftersometimethepackingcordinthedoorgetsdeformed.Torepackthedoor,itisnecessarytochangethe positionofthedoor.Thepositionischangedbytighteningthehingesofthedoor.Feedingdoorandbottomdoorare joinedtothebodywithtwohingeswhichareattachedtothedoorwithalongpin.Ifwewanttochangethe adjustmnentofhinges,itisnecessarytoremovethepinandscrewthehingebyturningit.Fitthedooronandinsert thepinintothehinge.
Thebodyofnozzleisplacedintheboilerbodyinanozzleholder.Inthelowerpartisthenozzlebodysealedby boilerluteandintheupperpartbyapackingcord.Whenexchangingthenozzle,removethepackingcordfromthe rabbetbyascrewdriver.Removethenozzlebodyandcleantheholderthoroughlyfromthetarandoldlute.Onthe cleanedsurfaceputthenozzlebodyinsulation.Takethenozzleandputitontheholdersothattheshorterwallwas intherearpartoftheboilerpushedtothestop.Thelateralclearancemustbethesame.Takethenewsetofpacking cordsofthenozzlesandwithalightknockpressitintothegapsoastobeatthesamelevelwiththenozzle.
WARNING-
Maintenanceofheatingsystemandboiler
Prescribedfuel
Changingthepackingcordofthedoor
Adjustmentofhinges
Exchangeofthenozzlebody
Settingoftheboilercombustion
Settingoftheboilercombustionisexecutingthroughtheregulationsflapsoftheprimaryandsecondaryair. Boilersarefromtheproductionsetforthemostoptimalburningconditionsintermoftheemissionsandthe tempertatureofexhaustgas.Settingcanbeexecutedonlybyproducerorbytrainedserviceman. Themostoptimalsettingoftheregulationflaps:
-1
13
flapofthesecondaryair: DP25backstop+2mm DP35backstop+2mm DP45backstop+4mm DP75backstop+4mm
flapoftheprimaryair: DP25totallyclosed/backstop/ DP35totallyclosed/backstop/ DP45totallyclosed/backstop/ DP75backstop+5mm
Page 14
Note
Logsofbiggerdimensionsisnecessarytocutintohalvesorquarters(becauseofthe requirementofoperationtonominaloutput).Youcanburnhardaswellassoftwood.Wood mustbedried!
Attachmentoftheappliancetothefluemustbealwaysdonewithapprovalofauthorized chimney-sweepingcompany.Theremustalwaysbesufficientdraftintheflueandfluegas mustbedraughttotheatmosphereinallpossibleoperationconditions.Fortherightoperation oftheboilertheindependentfluemustbedimensionedintherightway,
Thedraughtisinfluencedbythe sectionofflue,heightandroughnessoftheinternalwall.Intothefluewheretheboileris attached,nootherappliancecanbeattached.
Fluedraughtmusthavethespecifiedvalues.Butitmustnotbetoohighso asnottodecreasetheefficiencyofboilerandinterruptburning.Ifthedraughtistoostrong, installathrottlevalvebetweentheflueandboiler..
20x20cmmin.height7m O20cmmin.height8m 15x15cmmin.height11m O16cmmin.height12m
ExactdimensionsoffluearespecifiedbythestandardSTN734210.Fluedraughtisspecified intechnicalparameters.
Exhaustpipemusthavetheoutletintothechimney.Iftheboilercannotbeattachedtothe chimneydirectly,theexhaustpipemustbe withoutheatingsurfaceanditmustrisetotheflue.Exhaustpipesmustbetightandresistant againstfluegasleakageandcleanablefrominside.Exhaustpipesmustnotcomethroughhome andutilityspacesandtheinternalsectionoftheexhaustpipemustnotbenarrowingtotheflue. Usingofbentsisnotsuitable.
Theboilerisconnectedtothemainsof230V,50Hzbyasupplycordandplug.Thevoltageisof Mtypeandwhenreplaced,thesametypemustbeusedbyaserviceoragnization.Theappliance mustbelocatedinsuchawaythattheplugwaswithinthereachoftheattendance. (accordingtoSTNEN60335-1+A11:1997).
Boileroutputdependsonthemoisturecontentofwood.Outputandfunctionoftheboiler isguaranteedformaximummoisturecontentof20%.
Chimney
becausecombustion,
outputandservicelifeofboilerdependsonthedraught.
Thefluediametermustnotbesmallerthanthe
outletontheboiler.
Exhaustpipe
asshortaspossibleandnotlongerthan1m
Connectingtheboilertothemainsnet
Informativevaluesoffluesection:
14
Page 15
Attachmentofregulationandcontrolelements
theboilerwasnotundercooledontheinletofreturnablewaterunder65°C
Protectionofboileragainstcorrosion
Theboilerisdeliveredtoaconsumerequippedwithbasicregulationandcontrolelements. Attachmentoftheseelementsisindicatedonthechartofconnection.Werecommendtoextend theregulationofboilerwithotherregulationelementswhichenablemorecomfortableand economicoperation.Eachpumpinthesystemmustbecontrolledbyanindividualthermostat soas. Attachmentoftheseelementscanbesuggestedbyadesignerduetospecificconditionsofthe heatingsystem.Electricinstallationtogetherwiththeproperequipmentoftheboilermustby donebyaspecialistincompliancewithvalidstandards.Thebasicversionofboiler(Standard) doesnothaveathermostatforpumpbuilt.
Suitablesolutiontothisproblemismixingappliance(RegumatATTACK-OVENTROP)ora thermoregulationvalvewhichenablesseparatedboilerandheatingcircuit.Thiswayyoucan preventundercoolingofboilerunder65°Candalsodecreasecondensationofsteam,acidsand tarsinthefeedhopper.Withaflapofthree-wayvalveyoucanregulatethetemperatureof heatingwaterindependentlyontemperatureofwaterintheboiler.Waterintheboilermustbe permanentlyof80-90°C.
Standardsfordesignandassemblyofboilers:
Installationandexchangeoftheheatproofshapedpieces:
Sectioncrossboiler-combustionchamber
STNEN303-5-Heatingboilersusingsolidfuel STN734210-Productionoffluesandexhaustpipes STN920300-Firesafetyoflocalappliances STNEN60335-1+A11-Safetyofdomesticelectricalappliances STN061000-Localappliancesofsolid,liquidandgaseousfuels
Thebackpartoftheashpanpos.1insertintothelowerchamber andpushtostoptothebackplate.Insertthefrontpartoftheash panpos.2andpushtostoptothebackpartoftheashpan. Ontheashpanputthesuper-structureofashpanpos.3andpush ittostoptotherear.Theashpanshouldbesituatedinthecentre lineofboileratthefrontsight. Bytheexchangeofthedamagedjetpos.4orcubepos.5follow thenext:Jetandcube/cubeonlybyDP35andDP45/takeout aftertheeliminationofgaskets.Theninsertnewjeteventually cubeandbackwardssealupwithgasket.Ifitisnecessary,gaskets alsochangewithnew.Thejetisinsertedwiththesign,whichis situatedonthelowerpartofthejetintothebackpartoftheboiler.
15
Page 16
Recommendedconnections
16
Recommendedconnectionofboilerwith4-waythermoregulationvalve
RecommendedconnectionofboilerwithREGUMATATTACK-OVENTROP
BOILER ATTACK
DP
Expansionvessel
4-waythermoregulation valve
Heatingsystem
BOILER ATTACK
DP
Expansionvessel
Pump
Regumat ATTACK-
-OVENTROP
Heatingsystem
Checkvalve
Page 17
17
Boilerhastobeoperatedwiththenominaloutput.Incaseofthewarmthtakingbytheoutput,whichis lowerthanthenominal,itisnecessarytoconnecttheboilerwiththeaccumulationtankwithvolumeof min.460l(STNEN303-5,clause4.2.5).
1.ATTACKOventropkeepsthetemperatureofreturnheatingwatercomingtotheboileron
65.Temperatureofreturnheatingwaterunder60°Ccausesthecondensationofsteams, acidsandtarsinthefeedchamberanditisthereasonoftheboilerusefulllifeshortening.
Technicalparameters:
ClarityDN25 Max.pressure10bar Max.temperature120°C Valuekvs3,9
ATTACKOventropconsistsofthree-waymixingvalve,pumpWilo,2thermometers, thermoregulationvalve,thermostatichead,by-pass,distanceunitandisolation.The adventageofthissolutionconsistsincompactness,simpleattendanceandguaranteed protectionofboilerheatingexchanger. ATTACKOventropforboilers:Ordercode: ATTACKDP25,DP35,DP45DPP25003
°C
,DP75
Protectionandusefulllifeextentionoftheboiler
12
43
Recommendedconnectionofboilerwithaccumulationtank
BOILER ATTACK
DP
Regumat ATTACK-
-OVENTROP
Heating system
ACCUMULATION
TANK
D.H.W
Tank
Expansionvessel
Page 18
2.Connectionwiththreewaythermoregulationvalve
3.Connectionwithaccumulationtank
OperationalprincipleisthesameastheconnectionwithATTACKOventropregulation system.Whenthetemperatureishigherthat65°Cthethermoregulationvalveopensthe circuitinheatingsystem.Whenthetemperatureislowerthan65°Cmakesthiscircuitclosed andtheboilerworksintheshortboilercircuit.Thisappliancekeepsthereturnheatingwater commingtotheboileratthemin.temperatureof65°C. Recommendedthreewayregulationvalve: ForBoiler:Type:Ordercode: ATTACKDP25,DP35DN32DPP25004 ATTACKDP45,DP75DN50DPP45001
Connectionsystemconsistsinheatingupofwaterinaccumulationtanksandthewarmthis graduallytakingawayfromthetanksaccordingtotherequestfromtheheatingsystem.Bythe operationwithseveralheatingupsatfullperformance,accumulationtankswillbeheatedfor thetemperatureof90-100°C.Heatingwithaccumulationtanksinconnectionwiththe ATTACKDPboilersbringmoreadvantages..Amongthemainadvantagesbelong enlargementoftheboilerlifeandintheendresultalsolowerconsumptionoffuel. Recommendedvolumesofaccumulationtanksaccordingtoboileroutput: DP25-1500-2000l DP35-2000-2500l DP45-2500-3000l DP75-4000-4500l
ODPAD
STS20
Protectionoftheboileragainstoverheating
Instructionsforliquidationoftheproductafteritslifetime
Liquidationofwrapping
CAUTION:Coolingcircuitagainstoverheating mustnotbeusedbySTNEN303-5 forotherusethanprotectionagainstoverheating.
STS20valvewhichhasasensorplacedintherear partoftheboilerprotectstheboileragainst overheating.Ifthetemperatureofwaterinthe boilerovercomes95°C,thevalveletswaterinto acoolingcircuitwhichovertakesexcessingheat anddischargesitintothedrain.
Theproductshouldbeliquidatedbysellingtoascrap-materialdealerortoadumpmanaged byalocalauthority.
.Thewrappingshouldbeliquidatedbysellingtoascrap-materialdealerortoadump managedbyalocalauthority.
18
Watersupply Fromwaterpiping Pressure2-6bar 10-15°C
Page 19
19
Page 20
Schemeofdependencyofresistanceonthetemperatureofheatingwaterbythethermalprobe(DPPROFI)
Teplota °C
-55
-50
-40
-30
-20
-10 0 10 20 25 30 40 50 60 70 80 90 100 110 120 125 130 140 150
951 1000 1105 1218 1338 1467 1603 1748 1901 1980 2057 2217 2383 2557 2737 2924 3118 3318 3523 3722 3815 3901 4049 4153
Odpor kOhm
980 1030 1135 1247 1367 1495 1630 1772 1922 2000 2080 2245 2417 2597 2785 2980 3182 3392 3607 3817 3915 4008 4166 4280
1009 1059 1165 1277 1396 1523 1656 1797 1944 2020 2102 2272 2451 2637 2832 3035 3246 3466 3691 3912 4016 4114 4283 4407
MINMAX
20
Page 21
Mainswitch
Fluegas thermostat
thermostat
Boiler
thermostat
Highlimt
WIRINGDIAGRAMOFGASIFYINGBOILERDP25,DP35,DP45,DP75
WITHCAPACITOR
Fuse 2A/250V
thermostat pump95°C
Capacitor
2514
Page 22
Capacitor
red
230V/50Hz
WIRINGDIAGRAMOFGASIFYINGBOILERDP25,DP35,DP45,DP75
"PROFI"WITHCAPACITOR
Page 23
RECORDONPUTTINGTHEBOILERTO OPERATION Dataonthecustomer(llegible)
Productionnumber..............................
Nameandsurname:
Dateofputtingtooperation.........................................................
Serviceorganization:Street:.............................
............................Postcode,town:.
.Stamp,signature........................................
........................................................Tel.No...........................
Obligatoryserviceexaminationafterthe2ndyearofoperation
Stamp,signatureofserviceorganization
.:................................................
Obligatoryserviceexaminationafterthe3rdyearofoperation
Date:....................................
Obligatoryserviceexaminationafterthe1styearofoperation
Stamp,signatureofserviceorganization
.:................................................
Date:....................................
Stamp,signatureofserviceorganization
.:................................................
Date:....................................
Page 24
DOCUMENTontestingandcompletness
ofATTACKgasifyingboiler
BoilerproductionNo.:
Theproductdeliveredwiththiscertificatesuitstotechnical standardsandtechnicalconditions. Theproductwasmanufacturedbyitsdrawingdesigninrequested qualityandisapprovedbySZÚBrnoundertheNo.ofcertificate
Technicalinspection
InVrútky,date:.....................................................................................
Stampandsignatureofthefinalinspection:........................................
SKCZATCHDKESFIFRGBGRIEITNLNOPTSE
Thecountryofdeliveryoftheappliance:
Producer:
Tel:operator043/4003101 Fax:043/4003106
E-mail:kotle@attackslovakia.sk http:www.attack-sro.sk
Tel./fax:infoline043/4003104 Tel:service0905410204
ATTACK,s.r.o. DielenskáKružná5 03861Vrútky SLOVENSKO
STANDARDPROFI
DP25DP35DP45DP75
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