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elco Trigon L Operation and Maintenance Manual

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08/2018 Art.Nr.12060463B
O
peratingManual
forauthorizedpersonnelonly
TRIGONL
O
riginalOperatingInstructions
www.elco.net
e
n
T
ableofContents
Ta
bleofContents .................................................................................2
GeneralNotes .................................................................................3
Regulations .................................................................................3
WarrantyTermsandConditions …………………………………………………………...3
HotWaterQuality .................................................................................4
ProductDescription Components . .............................................................5
PrincipleofOperation. ...............................................5
ScopeofDelivery . ....................................................5
SwitchPanel,CompactGasFitting . .........................6
TechnicalData . ........................................................7
DimensionDiagram .................................................8
NotesonSystemIntegration Chimney,ExhaustVenting .......................................9
CondensateLines . ...................................................9
Assembly AssemblyPreparations .........................................10
Air/ExhaustVenting ,..............................................11
InstallationOptions ................................................12
PlacementofCondensingBoiler . ...........................13
Disassembly/Assemblyofboilerpanels ...............13
ConnectingEquipment,FillingSystem. ..................14
ElectricalInstallation ..............................................15
Commissioning ControlMeasuresStandardboilers:
Pump/Setting/Resistancecurves ...... .................16
Boilerwithsystemseparation
separationforsecondarycycle
..............................17
AdjustmentofGasFittings . ....................................18
SwitchPanelandAGUOperatingPanel…………...19
SwitchPanelandAGUOperatingPanel . ...............20
StandardDisplayinAGUOperatingPanel ............21
AdjustmentofTargetTemperaturefor
HeatingCircuit .......................................................22
AdjustmentofTargetTemperaturefor
DomesticUseWater . .............................................22
ParameterizationforEndUser ...............................................................................23
ChimneySweeperFunction ...............................................................................25
MaintenanceandService RemovalofEquipmentPanels . ..............................26
Cleaning . .................................................................27
MaintenanceInstructions ...............................................................................28
ErrorMessageList ...............................................................................29
InformationDisplay ...............................................................................30
ProductinformationErP ................................................................................ 31
ProductdatasheetErP ................................................................................ 32
Declarationofconformity ................................................................................ 33
2
e
n
G
eneralNotes,Regulations,Warranty
TermsandConditions
G
eneralNotes
Installation,assembly,electrical
connectionsandinitialcommissioning
aretasksforspecializedpersonnel
only.Saidpersonnelshallbearfull
responsibilityfortheimplementation
ofsame.
NotesforOperator
Safetyandfunctioningofthecon-
densingboilerwillbemaintainedifthe
systemisregularlyservicedbya
heatingspecialist.Thesigningofa
maintenanceagreementisrecom-
mendedinordertoguaranteeregular
implementationofsuchservices.
StateBuildingOrdinances
TRF
-
T
echnicalRegulationsforLiquidGas
DVGWG688
-
W
orksheetonCondensationTechno-
logy
EN12831
-
Reg
ulationsforCalculatingtheHea-
tingRequirementsinBuildings
EN12828
-Saf
etyEquipmentforHeatingSys-
temswithFlowTemperaturesupto
95°C
−EnEV
−FeuVO
ForAustria,thefollowingshallalso
beapplicable:
-
Ö
VGWTRGas(G1)
-Ö
VGWTRLiquidGas(G2)
-
Ö
NORMH5152
-
Con
densationFurnaces,Planning
Assistance
-
Ö
NORMM7443
-
G
asEquipmentwithAtmospheric
Burners,Parts1,3,5,7
-
ÖNORMM7457
-
GasEquipmentwithMechanically
SupportedPremixBurner
-
ÖNORMH5195
-Hot
WaterStandards
-
Ö
VGWGuidelines
G1–TechnicalGuidelinesforthe
SetupofLowPressureGasSystems
G2–TechnicalGuidelinesforthe
SetupofLiquidGasSystems
G41–GasCondensationFurnaces,
AssemblyandConnection
G4–GuidelinesforFurnaceRooms
-Equ
ippedispermittedpursuantto
Article15aB-VGandpursuantto
FurnaceSystemOrdinanceVO(FAV
97)
-
Lo
calregulationsmustbecomplied
with.
PriortoinstallationoftheTRIGON
condensingboiler,approvalbythe
gasutilitycompanyandthedistrict
chimneysweepermustbesecured.
WarrantyTerms,Explanations
Weshallnotassumeanywarrantyfor
damagesresultingfromthefollowing:
-
un
suitableorimproperuseoroperati-
on
-
f
aultyassemblyandcommissioning
bybuyerorthirdparties
-
int
roductionofpartsfromoutside
sources
-
op
eratingsystemwithexcessive
pressureoroutsideofthefactoryspe-
cifiedperformancelimits
-
us
eofunsuitablefuels
-
no
n-compliancewithnotesinopera-
tingmanualandlabelsattachedto
thecondensingboiler
Regulations
Thefollowingstandardsmustbe
compliedwithforasafeandenviron-
mentallyresponsibleoperation:
DIN1988
-
DrinkingWaterSystemsinLandPro-
perties,TechnicalRegulationsfor
ConstructionandOperation
DIN18160+EN13384
-
Chi
mneys
TRGI(DVGWG600)
-
T
echnicalRegulationsforGasInstal-
lations
ATVA251
-
Dis
chargeofCondensatefromFire-
placesintoPublicSewerSystems
ForSwitzerlandalsoapplicable:
-
G
ebäudeKlimaSchweiz
Swissassociationforheating,
ventilationandairconditioning
technology
-SVG
WgasguidelinesG1:
GasinstallationsSwiss.
AssociationofGasandWater
Professions
-
EKAS
-Form,1942:
LiquidGasGuidelines,Part2
-
BA
FU
FederalOfficefortheEnvironment
-
VKF
AssociationofCantonalFire
Insurances
-
SW
KI
SwissSocietyofHVACEngineers
Inaddition,state-specificregulati-
onsandstandardsmustbecom-
pliedwith.
Thisproductconforms
toDirective
WEEE2012/19/EU.
Thesymbolofthecrossedwastepaper
basketontheapplianceindicatesthat
attheendofitsworkinglifetheproduct
shouldbedisposedofseparatelyfrom
normaldomestichouseholdrubbish,it
mustbedisposedofatawastedispo-
salcentrewithdedicatedfacilitiesfor
electricandelectronicappliancesor
returnedtotheretailerwhenanew
replacementproductispurchased.
Theuserisresponsibleforthedisposal
oftheproductattheendofitslifeatan
appropriatewastedisposalcentre.
Thewastedisposalcentre(whichusing
specialtreatmentandrecyclingproces-
seseffectivelydismantlesanddisposes
oftheappliance)helpstoprotectthe
environmentbyrecyclingthematerial
fromwhichtheproductismade.
Forfurtherinformationaboutwaste
disposalsystemsvisityourlocalwaste
disposalcentreortheretailerfrom
whichtheproductwaspurchased.
3
e
n
Heati
ngWaterQuality
Hea
tingWaterQuality
Boththecompositionandthequality
ofthesystemwaterdirectlyaffectthe
performanceofthecompletesystem
andlifecycleoftheboiler.
Forfirstfillingandsubsequentsupply
tothesystem,youcangenerallyuse
tapwaterofapHvalueof7-8unless
itisverycorrosive(chloridecontent
>150mg/L)orveryhard(>14°dH;
hardnessrangeIV).Youcanobtain
drinkingwateranalysesfromthe
competentwatersupplyworks.
Ifspecificsystemvolumeishigher
than20litres/kWheatingpower
(ifanyheatingwaterbuffertank
isincorporated,forinstance),the
maximumadmissiblelimefeedby
thefillingandsupplywatershould
bedeterminedbythecalculation
procedureindicatedinVDIDirective
2035.Ifnecessary,thefillingwater
shouldbesoftened.Donotuseany
chemicalcorrosionprotectionagents.
ForAustria,ÖNORMH5195-1is
alsoapplicable.
ForSwitzerland,thedirective
SWKIBT102-01applies.
Unknownwaterqualityand
substitutionsystems
Theheatingwateroftencontains
substancesandadditiveswhich
affectfunctionandlifecycleofthe
Thermounit.
Thereforeyoushouldeither:

he
atuptheoldsystemand
completelydischargeitpriorto
replacingthesystemor

carefullyflushtheheatingsystem
priortoreplacingthesystem.
Systemflushwillbemostefficient
directlypriortofirstheatingup.
Criterion PermissibleValue EffectuponDeviation
pHvalue 7-8 Riskofcorrosionforboilercomponentsandheatingsystem
Hardnessdegrees <14dH/<25fH -increasedlimedepositing
-lowlifecycleofboiler
Chloridecontent <150mg/l Corrosionofalloymaterials
4
Flo
orheating
Youcandirectlyconnectfloorheating
whenpipesaresealedagainst
oxygen.
Youusuallyhavetobuildina
temperaturecontrollerforthefloor
heatingsystemtopreventthepipes/
floorcoveringsfromoverheating.
Ifyoudonotknowthemodeloffloor
heating(whensystemsarereplaced,
forinstance)youhavetoinstall
aseparatingdevicebetweenthe
systemsofboilerandfloorheating
usingaheatexchanger(option).
e
n
Pr
oductDescription
Components
PrincipleofOperation
ScopeofDelivery
1 Switchpanel
2 Heatexchanger
3 Exhausttemperaturesensor
4 Ignitiontransformer
5 Ignitionelectrode
6 Ionizationelectrode
7 Blower
8 Ventilationforheatexchanger
9 Flowandreturnsensor
10 Adapter,standardversion
11 Boilerrotarypump
12 Gasfitting
13 Muffler
ProductDescription
TheTRIGONcondensingboileris
identifiedwithCE-0063BQ3008andis
compliantwiththefollowingstandards
andguidelines:
-DINEN677
-EN60335
-EN55014-1/2
-90/396/EWG
-89/336/EWG
-73/23/EWG
-92/42/EWG
-DINEN483
-DINEN297
-DINEN656
-CompliancewithNOxlimits
requiredinaccordancewith1
BImSchV§7(2).
TheTRIGONcondensingboilerre-
presentsasystemwithaclosed
furnacechamberindependentofroom
air.Theairforcombustionisprovided
throughaventilationsystem.
Thecondensingboilerisusedfor
closedhotwaterheatingsystems.
Boilerperformanceismodulatedand
adjustedtothemomentarydemandin
heatthroughtheintegratedcontrols.
HeatExchanger
Thestainlesssteelheatexchangeris
madeofflatcoilsandprovidesforan
exchangeofheatfromtheexhaustto
theboilerwater.
Condensationtakesplaceattheupper
partoftheheatexchanger.
Anycondensateisdischargeddown-
wardattherearportionoftheheat
exchanger.
RegulationandControlUnit
Theregulationandcontrolunit
assumesthefunctionofautomated
firingaswellascontrollingthemodula-
tingoperationoftheboiler,including
weather-regulatedheatingcontroland
hotwaterconditioning,
expandablethroughClipINtoanother
mixedheatingcircuit.
Adisplaysignalizestheoperational
readinessoftheboiler.Theautomated
firingcontrolsandmonitorsthetechni-
calsafetyaspectsoftheoperation.
ScopeofDelivery

TRIGONcondensingboilerwith
switchpanel,includingexteriorsen-
sorwithweather-regulatedheating
controlfor1heatingcircuitandhot
waterconditioning

Doc
umentation
Accessories

VIS
TRONaccumulator

Fir
eplacesystems

Neu
tralizationequipment/Condensa-
teconditioner

Pum
pgroup

Q
AA73remotecontrol

RE
MOTESolution
5
1
2
3
5
6
7
8
9
1
0
11
10
12
13
e
n
ProductDescription
SwitchPanel
CompactGasFitting
S
witchPanel
Theswitchpanelandalloftheabove
operatingelementsareintegratedinto
thecondensingboiler.TheLMUsystem
electronicsoffer:
-
M
anagementofmodulatingboiler
control
-
Weather-regulatedheatingcontrolfor
1heatingcircuit
-
Hot
watergeneration
CompactGasFitting
Thecompactgasfittingfunctionsasa
gassafetyshutoffvalveandascontrol
valve.Thecontrolvalvoperatesasa
pneumaticgas/aidifferentialpressure
valve.Onthegasexitsideitcontrols
thegaspressureP
o
a
safunctionofthe
combustionairpressureP
L
.
Ifnoair
pressureisaccumulated(P
L
=
0),the
gasvalveremainsclosed.Thegas/air
pressureratioandthusthegas/airvolu-
meratiocanbeadjustedandtherefore
remainnearlyconstantthroughoutthe
setloadrange.
TechnicalData:
Safetyshutoffvalves 2,classB/C
Linevoltage 230VAC
Currentload 0,37A
Gaspressuremonitoringsetto
10mbar
Gasfittingincludinggasfilter
Thehotwatertemperatureisfactory
presetto55°Cbutcanbechanged.
Theheatingcircuitcharacteristicsare
presetandcanbeadjustedaccording
totherespectivesystem.
Alladjustmentparameterscanbe
adjustedusingtheAGU2.311
operatingpanelortheQAA73room
unit(accessory).
6
6
78910
2
14
4
5
1
1
3
3
11
1
ButtonReset(Unlock)
2ButtonOperatingmodedomestic
wateruse
3ButtonOperatingmodeheatingcircuit
4ButtonTargettemperatureheating
circuit
5ButtonTargettemperature
domesticwateruse
4+5ButtonsChimneysweep
6ButtonsLineselector(Down)
7ButtonsLineselector(Up)
8ButtonsSetting(Back)
9ButtonsSetting(Forward)
10ButtonInformation
11LCDDisplay
13Fuse6.2AT
14SwitchON-OFF
e
n
ProductDescription
TechnicalData
TRI
GON
65
TRIGON
85
TRIGON
100
TRIGON
120
Nominalheatoutputat75°/60°CMax./Min. kW 59,1/8,4 78,1/15,6 87,8/17,6 109,9/22,0
Nominalheatoutputat40°/30°C kW 64,7/9,4 85,6/17,5 96,3/19,7 120,6/24,7
Nominalheatload kW 60,7/8,6 80,0/16,0 90,0/18,0 112,4/22,5
Standarddegreeofutilization75°/60°C % 107,3 107,5 107,5 107,5
Standarddegreeofutilization40°/30°C % 110,7 111,0 111,0 111,0
StandbylossTK=70°C % <0,2 <0,2 <0,2 <0,2
Max.pumppressureofblower Pa 230
Watervolume l 6,6 8,4 10,3 12,0
Max.permissiblewaterpressure bar 6 6 6 6
Max.permissibleflowtemperature °C 85 85 85 85
A
mountofcondensateat
4
0°/30°C ca.l/h 9,7 12,8 14,4 18,0
ConnectedgasloadNaturalgasE/H*(Hi=34,0MJ/m
3
) m
3
/h 6,4 8,5 9,5 11,9
NaturalgasLL(H
i
=
29,3MJ/m
3
)
DE,AT m
3
/
h 7,5 9,8 11,1 13,8
LiquidgasPropane(Hi=45,6MJ/kg) kg/h 4,8 6,3 7,1 8,9
Min.gasflowpressureNaturalgas
Liquidgas
mbar
mbar
20
50
20
50
20
50
20
50
Max.gaspressure mbar 60 60 60 60
Exhaustmassflowfornaturalgas g/s 31 41 46 58
ExhausttemperaturenetTV/TR75/60 °C 70 70 70 70
ExhausttemperaturenetTV/TR40/30 °C <55 <55 <55 <55
Gascategory II2ELL3P/II2H3P
Exhaustvaluecategory G61 G61 G61 G61
Exhaustsystemmodel(B23,C13,C33,C43,C53,C63,C83) all all all all
Ionizationflowmin.
mA
15,0 15,0 15,0 15,0
ConnectorsAir/Exhaustpipe(concentric) DN 110/150 110/150 110/150 110/150
Air/Exhaustpipe(parallel) DN 110/110 110/110 110/110 110/110
Heatingflow/heatingreturn DN 32 32 32 32
Gasconnector DN 20 20 20 20
Expansionvessel DN 20 20 20 20
Condensatehoseconnector mm 25 25 25 25
pHvalueofcondensate pH 3,0 3,0 3,0 3,0
Electricload/powerload230V/VAC(assisted) W 240 321 363 418
CEIdentifier 0063BQ3008
Weightapprox kg 115 120 145 150
Nominalheatoutputat80°/60°C kW 59,1 78,0 87,8 109,8
Efficiencyatnom.heatoutputat100%,80°/60°C % 97,3 97,5 97,5 97,7
Efficiencyatpartialloadat30%,40°/30°C % 109,4 109,6 109,6 109,8
Standbylossesat70°Cavg.boilertemperature % <0,2 <0,2 <0,2 <0,2
Auxiliarypowerboiler+integratedboilercircuitpump:
Standardboiler
Withlowlossheader
Withplateheatexchanger
W
W
W
193
180
180
274
274
274
332
302
302
385
355
355
7
e
n
ProductDescription
DimensionDiagram
8
Air/exhaustconnectorsparallel
Air/exhaustconnectorsconcentric
Connections
1Cabelbushing
2Flow øR11/4”
3Condensate ø25mm
4Gas øR3/4”
5Return øR11/4”
6Expensionvessel øR3/4“
1
2
6
5
43
e
n
NotesonSystemIntegration
Chimney
ExhaustVenting
CondensateLines
Con
densingBoiler
Incondensingboilers,residualheatis
extractedfromtheexhaustgases
throughcoolingandcondensation,and
subsequentlyfedbackintotheheating
system.Thisensuresahighdegreeof
efficiencyandlowenergyconsumption.
ChimneyNotes
Exhaustventsmustbeinstalledina
shaftcompliantwithDIN18160/Part1.
Priortoassemblyofanycondensing
boiler,alwayschecktheexhaust
ventsystem.
Dimensionsshallbeapplicabletothe
useofapolypropylene(PPS)exhaust
systempursuanttoDN110/150only.
Thelowexhausttemperaturesrequire
commerciallyavailableexhaustvents
applicabletocondensingboilers.
Examples:
-
Chi
mneysresistanttomoisture
-
I
nteriorshellsresistanttocondensate
-
Cer
tifiedexhaustvents
-
Dia
metersofconnectors(sleeves)
mustbetakenintoconsiderationfor
minimumshaftdiameters
Exhaustventingvia
-
ex
haustlinecertifiedandchecked
accordingtoDIBT(Germany),VKF
(Switzerland),orÖTZ(Austria)
-
ch
imney
Conduitpipesandsectionsmustbe
-
freelyaccessibleandcheckablefrom
outsidetheshafts,andmustbepro-
tectedfromfreezing;
-
r
earventilatedfrominsidetheshafts
Exhaustventsmustbe
-
r
esistanttomoisture
-
suitableforexhausttemperatures
below40°C
-
su
itableforexcessivepressure
Recommendation:
Accessoryset:Exhaustvents
Condensatepipesmustnotbe
installedinfixedposition.
Thecondensateiscollectedinafunnel
anddischargedintothesewersystem.
Recommendation:
Accessory:Neutralizingdevice
ComplywithworksheetATVA251.
DANGER:
Dangerofpoisoning!Ifthe
siphonisnotfullofwater,orwith
openconnections,fluegasesarising
canputpeopleinmortaldanger.
9
ExhaustVents
Ventilation/exhaustsystem
Applicablelocalregulationsmustbe
compliedwithwheninstallingthe
exhaustsystem.
TheTRIGOLLcompactheatingcenter
mustbeoperatedwithanapproved
exhaustsystemonly.Customer
suppliedexhaustsystemsmustbe
resistanttomoisture,corrosion,and
condensate,andmustcomplywithall
staticandoperationalrequirements.
Thefireplaceopeningmustpermitan
unencumberedexitingoftheexhaust
gases(fireplacecapisnotrecom-
mended).
Theconnectionbetweenfireplaceand
TRIGONLmustbesloped(3%)so
thattheaccumulatingcondensatemay
flowbackfromtheexhaustpipe.This
connectionshouldhaveasfewbends
aspossible.Theexhaustventshall
haveinspectionopeningspursuantto
governmentregulations.Theuseofa
roomairindependentexhaustsystem
ispossible.
Exhaustpipes
Horizontalpipelayoutmustbeavoided
inordertoavoidanysettlingofconden-
sate.Youmustensurethatthevarious
componentsareconnectedandsealed
tightly.
Anyassemblyshalluse45°bends.
Verticalpartsshallbefastenedwith
straps.
Condensate
Theconnectionofthecondensate
discharge(behindboiler)mustbe
slopedintothedischargeline.Itmust
alsobeprotectedagainstfreezing.
Installationexampleforseparate
condensatedischargefromexhaust
vent.
e
n
Assembly
AssemblyPreparations
Pla
cementandDistances
Minimumdistancesmustbemaintained
inordertoenablefreeaccessfor
operationandmaintenance.
Placeofinstallation
Thesystemshallnotbeplacedinside
anyroomswithaggressivevapors
(suchashairspray,perchloroethylene,
tetracarbonchlorine),orhighaccumula-
tionofdustorhumidity(suchasa
laundryroom).Theplaceofinstallation
mustbeprotectedagainstfreezing.
Anywarrantyshallbevoidedfor
damagesresultingfromnoncompliance
withtheserequirements.
Whenassemblingtheequipment,care
mustbetakentopreventanyforeign
particles(suchasdrillingdust)from
enteringthegascondensingboiler.
Providecover-ups.Sincevarious
stateshavedifferentregulations,a
follow-upwiththerespectivegovern-
mentagenciesandthedistrictchimney
sweeperinchargeisrecommended.
Gasconnection
Thelayoutofgaspipesandconnection
tothegaslinemustbeperformedby
authorizedgasinstallersonly.Heating
andgaslinesmustbecleanedfrom
anyresidue,particularlyforolder
systems,priortotheconnectionofthe
gascondensingboiler.Caremustbe
takentoensureanon-stressedlayout
ofallgaslines.
Priortocommissioning,allpipecondu-
itsandconnectionsmustbechecked
fortightnessandleaks.Gasfittingsat
theburnermaybepressurechecked
upto150mbar.
Mo
untexteriortemperaturesensor
Thissensorisnotpre-wired.
Installationsite:

M
inimumof2maboveground,prefe-
rablyonthenorthwallofthebuilding

Makesurethatthesensorisnotaf-
fectedbyfireplaces,windows,etc.
Installationtype:

T
urnthesensorsuchthatthewires
exitthecasingatthebottom.
Conduitlength:

M
aximumof100mwhenusing
NYM3x1mm
2
or
H05
VV-F-3x1mm
2
10
Mi
nimumdistances
e
n
Assembly
Air/ExhaustVenting
InstallationOptions
Roo
mairdependent
B23
RoomairindependentPPS/Aluwhite
C33x
C43x
ConnectiontoAZ/LAS(2conductor)multipleassignment Bycustomer
C53x
Bycustomer
C63x
C83x
Bycustomer
Exhaustconnectedtoexhaustsystem
Multipleassignment(vacuum,overpressure)
Basementinstallation
Airsupplyfrominstallationroom
Exhaustventingviaroof
Airandexhaustventingviaroofatsamepressurerange
Basementinstallation
Exhaustandventilationsystemtoexhaustchimney
Airandexhaustventingviaroof
Installationinmoisture-resistantexhaustchimney
Airandexhaustventingviaroofatsamepressurerange
Floororroofinstallation
Exhaustandventilationsystemviapitchedorflatroof
Airsupplyandexhaustventingtooutsideindifferentpressureranges
Airandexhaustconnectiontoseparatetestedandsupplied
air/exhaustpipes
Basement/floorinstallation
Airandexhaustventingviaexteriorwall
ExhaustventingthroughheatinsulatedexhaustpipeorAZ-AW
Exhaustline(standingairlayer)atexteriorwall
Exhaustconnectiontoexhaustsystem,multipleassignment(vacuum)
Combustionairsupplyviaseparateairpipe.
11
Mi
nimumshaftdiameters
ShaftrearventilationpursuanttoDIN18160
whenusingB23configuration
(roomairdependent)
Exhaustpipe
diameter
110mm >168 188
e
n
Assembly
Air/ExhaustVenting
InstallationOptions
Con
nectiontomoisture-resistant
air/exhaustchimneyC43x(AZ)
Thestraightair/exhaustsystemfor
installationinanair/exhaustchimney
mustnotbelongerthan1.4m.
Amaximumnumberofthree90°
anglesarepermittedfortheinstallation.
Theair/exhaustchimneymustbe
permittedandtestedforcondensing
boilersaccordingtoDIBT(German
InstituteforBuildingTechnology),VKF
(AssociationofCantonalFire
Insurances)andÖTV.
Connectiontomoisture-resistant
exhaustchimneyorexhaustsystem
B23forroomairindependent
operation
Thestraightair/exhaustsystemfor
installationinanexhaustchimney
mustnotbelongerthan2m.
Amaximumnumberofthree90°
anglesarepermittedfortheinstallation.
Theexhaustchimneymustbepermit-
tedandtestedforcondensing
boilersaccordingtoDIBT/VKF/ÖTV.
Connectiontoacombustionair
supplyandexhaustsystemC63x
nottestedinconjunctionwithgas
furnace
Thestraightair/exhaustsystemfor
connectiontoacombustionairsupply
andexhaustsystemmustnotbe
longerthan2m.Amaximumnumber
ofthree90°anglesarepermittedfor
theinstallation.Theexhaustsystem
mustbepermittedandtestedfor
condensingboilersaccordingto
DIBT/VKF/ÖTV.Ifcombustionairis
suppliedfromtheshaft,itmustbekept
freefromanydirt.
Multipleassignmentofexhaust
systems
(notpartofthedeliveryprogram)
Formultipleassignmentsoftheex-
haustsystem,thecalculation,layout
andproofoffunctionalitybythe
chimneymanufacturermustbetaken
intoconsideration.
Fortheinstallationoftheexhaust
system,pleasepayattentiontothe
respectivelocalregulations.
Connectiontoair/exhaustsystem
Fortheconcentricair/exhaustsystem,
useoriginalaccessorypartsonly,
includingthePPSexhaustsystem
lubricantavailable.Gascondensing
boilerswithanair/exhaustsystemvia
theroofmustbeinstalledintheatticor
inroomsinwhichtheceilingisalsothe
roof,orwheretheonlythingabovethe
ceilingistheroofconstruction.
Theair/exhaustsystemmustnotbe
routedthroughanyotherstorage
rooms.
Iftheceilingrequiresacertainfire
resistanceduration,allconduitsforthe
combustionairsupplyandtheexhaust
ventilationmusthaveasimilarfire
shieldingofnon-flammablematerials
betweenthetopoftheceilingandthe
roofskin.
Ifnosuchfireresistancedurationis
requiredfortheceiling,allconduitsfor
thecombustionairsupplyandthe
exhaustventilationmustberouted
insideashaftofnon-flammableand
shape-resistantmaterialsorinsidea
metalprotectivepipebetweenthetop
oftheceilingandtheroofskin
(mechanicalprotection).
Exhaustconduitsmustbeabletobe
checkedforfreepassage.Theplace
ofinstallationmustbeequippedwithat
leastonerevisionand/orinspection
opening,ascoordinatedwiththe
districtchimneysweeper.
Exhaust-sideconnectionsshallbe
madebysleeveandseal.Allsleeves
mustbeplacedcountertotheflow
directionofthecondensate.
Theair/exhaustsystemmusthavea
3°slopetowardthecondensingboiler.
Theoveralllengthtobecalculatedfor
theair/exhaustsystemshallnotexceed
4mforaninstallationagainstthe
exteriorwallorforanair/exhaust
systemthroughtheroof.
Thecalculatedlengthoftheair/exhaust
systemconsistsofthelengthofstraight
pipesplusthelengthofpipebends.
A90°bendiscalculatedas1m,a45°
bendas0.8minlength.
Werecommendaminimumdistance
of2.5mbetweentheairandexhaust
routingthroughtheroofinorderto
avoideffectsuponeachother.
Connectiontomoisture-resistant
air/exhaustchimney(AZ),exhaust
chimney,orexhaustsystem
Chimneysandexhaustsystemsbybe
permittedforgascondensingboilers
bythebuildingandzoningauthorities
(DIBTpermitforGermany,VKFfor
Switzerland,ÖTZforAustria).
Thedimensionsarespecifiedbyusing
thecalculationtablespursuanttothe
respectiveexhaustvaluescategory.A
maximumnumberofthree90°angles
arepermittedfortheinstallation.
Forchimneysaconveyancepressure
of0Paisappliedforcalculation
purposes.
12
Temperature[°C] Volumeflow[m³/h] Massflow[g/s] Conveyancepressure[Pa]
TRIGONL Max./Min. Max./Min. Max./Min. Max./Min.
65 70/55 113/16 31/4 200/10
85 70/55 149/30 41/8 200/15
100 70/55 168/34 46/9 200/15
120 70/55 209/42 58/12 200/15
e
n
Assembly
PlacementofCondensingBoiler
Disassembly/Assemblyofboilerpanels
Dis
assemblyofboilerpanels

Lo
osenAllenbolt(1)atfrontpanel
(2).Exertslightpressuretofront
panel.

Foldfrontpanelforwardandpullup-
wardoutoftheretainerclips(3).

Pul
lofftoppanelupward.

Rem
ovesidepanels(4+5)tothebot-
tomrightandleftfromtheretainer
clips(6)andtakeoffatthetopviathe
twofasteningtongues(7).
13
1
2
3
4
5
6
7
e
n
Assembly
ConnectingEquipment,FillingSystem
Sip
honandcondensatedischarge

I
nsertsiphon(1)accordingtheFigure
totheleft.

Dis
mountcoverpanelingfromcon-
densingboiler.
Con
nectcondensatedischargeand
neutralizingdevice(accessory)to
siphon.
Note:
Thecondensatelinemustnotbefirmly
connectedtothesewerline.The
condensatemustbeabletofreelydrip
intoafunnel.
Fillingsystem

Con
nectwaterhosetoKFEvalve(2).

O
penallradiatorvalves.

Fil
lcoldsystemupto1bar.

M
onitorwaterquality.

Ven
tilatepump(loosenimpellerwith
screwdriverifnecessary).

Fil
lcondensatesiphonwithwater
(approx.0.5l).

Sta
rtuppumpseveraltimes.

Upo
ncompleteventing,fillsystemto
finaloperatingpressure.

Clo
seventingscrewandremovefil-
linghose.
Replacingsystem

Rin
sesystemcarefully.

Che
ckconnectionsfortightnessand
leaks.

Ventilatesystemcarefully
3 Cablepassageforexteriorcable
4 Gasconnector3/4“
5 Flowconnector
6 Returnconnector
7 Condensateconnector
8 expensionvessel
(plateheatexchangeronly)
14
1
2
3
5
6
7
8
4

Con
nectgasline

Che
cklinesfortightnessandleaks
Equipmentmustbeconnectedby
anauthorizedspecialistonly.

Pluginrequiredexhaustconnector
plate(concentric/parallel)

I
nsertboilerconnector(concentricor
parallel)fromthetopintotheintended
openingandpushintoreceivingpipe.
UselubricantsuitableforPPSex-
haustpipes

Con
nectexhaustcollectortoexhaust
system

M
ountconnectingpipe
Installationofinternalhydraulic
accessories
Assemblyofthehydraulicswitchorthe
plateheatexchangerisperformed
followingaseparatemanual.
Thismanualiscontainedinthe
respectiveaccessoryset.
DANGER:
Dangerofpoisoning!Ifthe
siphonisnotfullofwater,orwith
openconnections,fluegasesarising
canputpeopleinmortaldanger.
e
n
Assembly
ElectricalInstallation
G
eneralNotes
Electricalinstallationsandconnections
mustbeperformedbyelectrical
specialistsexclusively.Specifications
andregulationsofVDE/ÖVE/SEVand
EVUmustbecompliedwith.
15
1
Dim
ensioningofpowerconnection
wiring
Allexternalconnectionwiresmustnot
bestrippedmorethan30mm.Thehot
leadfromstrainrelieftocleatsmust
tightenupbeforethegroundedwirein
casetheyslipoutofthestrainrelief(2).
Thewirelengthmustbedimensioned
accordingly.Allwiresmustberouted
aroundthedividingplate.
2
3
Po
werconnectionandconnectionof
customer-providedwiring
Theequipmentisdesignedforafixed
connectionandforoftypeNYM
3x1.5mm
2
orH05W-F3x1mm
2
.
Condensingboilerandswitchpanel
arewired.
Thepowerconnectionismadeatthe
terminalstrip(1)oftheequipment
usingapowercircuitintendedand
fusedforthispurpose.All-pole
switcheswithacontactopeningof
>3mmorautomaticcutoutswitches
canbeused.
Linevoltage:230V,50Hz
Powerconnectionfuse:10A
Powerconsumption:max.420W
Powerconsumptionsystempump(s)
Max.switchingcurrentLMU1A/relay
Max.5Atotal
Note:
IfTRIGONLisoperatedwithamixer
circuitconnectedviaAGU2.500,a
jumpermustbeinstalledacrosslugs
50/51(X10-01).
e
n
Commissioning
ControlMeasures
Standardboilers:Pump/Setting/Resistancecurves
16
Th
einitialcommissioningshallbe
performedbyanauthorized
specialistonly
Ingeneral,thefollowingcontrolchecks
mustbeperformedpriortocommissio-
ning:

Checkpowersupply.

Che
ckpressureinheatingsystem.

Che
ckpressureatgasconnection.

Checkgassupplyforleaks.

Checkproperassemblyofexhaust
accessories.

Che
ckcondensatedischargefor
leaks.
Ensurepriortocommissioning

Suf
ficientdimensionsoftheexpansi-
oncontainermustbeascertained.
Complywithnotesonwaterquality,
fillwithsoftenedwaterifnecessary.
Com
missioningofsystemandventing
shalltakeplaceimmediatelyafterthe
fillingprocessinordertoeliminate
standingairpocketsasacenterof
corrosion.

Com
missioningatlowsystemtempe-
raturesandmaximumthrough-flowof
theheatingsystemavoidcalcium
depositsinsidetheboiler.
Dur
inginspectionwork,thecomplete
exchangeofthesystemwatershould
beavoided.Thiscanbeaccomplis-
hedthroughpartialshutoffsor
throughreuseofretainedandfiltered
systemwater.
Minimumcirculationamounts/Flow
monitoring
Youmustensurethatthesystemhas
sufficienthydraulicflowuponheat
demand.Thesystemisequippedwith
aflowsafetydevicewhichmonitorsthe
through-flow.Inordertomaintaina
minimumflow,theinstallationofa
switchoraplateheatexchanger(both
availableasaccessories)is
recommended,ortheconnectionof
theTRIGONLtoanopenmanifold.
Boi
ler
T
RIGONL65
T
RIGONL85
T
RIGONL100
T
RIGONL120
Nom
inalheatinputHimax
k
W
60
.7
80
.0
90
.0
11
2.4
M
inimumheatinputHimin
k
W
8.6 16
.0
18
.0
22
.5
Nom
inalwaterflowatdT=20K
m
3
/
h
2.6 3.4 3.9 4.8
Pumptypespeedcontrolledpump UPM325-70 UPML25-95AUTO
Pum
pfactorysetting:
CC4 CP1 CP2 CP3
LED


T
otalheadatnominalflow
kP
a
34 41 48 50
M
aximumavailableheadforsystem
kP
a
14 16 20 20
M
axpowerconsumptionpump
W 53 80 11
0
14
0
T
otalmaxpowerconsumption(boiler+pump)
W 19
3
27
4
33
2
38
5
e
n
Commissioning
Boilerwithinternalsystemseparationforsecondarycycle
Pump
/Setting/Resistancecurves
17
Res
istancecurvesplateheatexchanger(secondarycycle)
TRIGONL65/85
TRI
GONL100/120
Boilerswithintegratedlowlossheader:
Boilerswithintegratedplateheatexchanger:
Boi
ler
T
RIGONL65
T
RIGONL85
T
RIGONL100
T
RIGONL120
Pum
ptypespeedcontrolledpump
UP
M325-70
UP
ML25-95AUTO
Pum
pfactorysetting:
CC3 CP1 CP1 CP2
LED


dTatprimaryside(factorysetting) K 20 17 18 19
M
axpowerconsumptionpump
W 40 80 80 11
0
T
otalmaxpowerconsumption(boiler+pump)
W 18
0
27
4
30
2
35
5
Boi
ler
T
RIGONL65
T
RIGONL85
T
RIGONL100
T
RIGONL120
Pum
ptypespeedcontrolledpump
UP
M325-70
UP
ML25-95AUTO
Pum
pfactorysetting:
CC3 CP1 CP1 CP2
LED


dTa
tprimaryside(factorysetting)
K 18 16 17 18
M
axpowerconsumptionpump
W 40 80 80 11
0
Totalmaxpowerconsumption(boiler+pump) W 180 274 302 355
e
n
Commissioning
AdjustmentofGasFittings
A
djustmentvaluesfornaturalgas
NaturalgasL/H TRIGONL
65-120
Gasconnection
pressure
mbar 20
CO
2
ma
x. %
8,80,2
CO
2
mi
n. %
8,20,2
MinimumandmaximumCO
2
v
alues
mustalwayshaveadifferenceof
0.3%.
A
djustmentofcombustionquality

Con
nectequipmentintermsofwater,
gas,andelectricity
Duetothedifferentignitionfeaturesof
naturalgasLLandnaturalgasE,an
adjustmentofthegas/airmixtureis
required.

Afte
rignition,thespecifiedCO
2
v
alue
atfullloadcanbeadjustedbyturning
theadjustmentscrew(2)

AdjustmentoftheCO
2
valueatsmall
loadbyturningtheadjustmentscrew
(1)atthegasfitting.
18
1
1
2
Ref
ittingfromnaturalgastoliquid
gas
Forarefittingtoanoperationusing
liquidgas,thefollowingfaceplates
mustbeused(availableasaset):
TRIGONL65:6,0mm
TRIGONL85:6,0mm
TRIGONL100:6,2mm
TRIGONL120:8,0mm
Adjustmentvaluesforliquidgas
Liquidgas TRIGONL
65-120
Gasconnection
pressure
mbar 50
CO
2
ma
x. %
9,80,2
CO
2
min. %
9,00,2
MinimumandmaximumCO
2
values
mustalwayshaveadifferenceof
0.3%.
2
e
n
Commissioning
SwitchPanel
andAGUOperatingPanel
Des
cription

LCD
withbacklight

M
ultifunctiondatadisplayforvarious
devices,boiler,heatingandhotwater,
aswellaserrorcodesusingLCD
display

Dis
playwithtoggleswitchbetween
enduserandprofessionaluserlevels

Operatingphilosophysimilartoroom
deviceQAA73…

Integratedclockmoduledaytimeti-
merprogramforheatingcircuit1and
hotwaterwith3phases/day

Par
ametermodeofLMU6…for
TRIGON
OperatingElement Function Button
1 ButtonReset(unlock) UnlockingLMU…Ignitionmanager
2 ButtonDomesticwaterusemode DomesticwateruseON/OFF
3 ButtonSetmodeheatingcircuit Switchoperatingmodeto:
Automaticmode
Continuousmodeatnominallevel
Continuousmodeatreducedlevel
Freezeprotection
4 ButtonTargettemp.heatingcircuit Adjustmentfordesiredroomtemperature
5 ButtonTargettemp.domesticwateruse Adjustmentfordesireddomesticwater
temperature
6
7
ButtonsLineselector(down)and(up) Selectionofoperatingline
8
9
ButtonsAdjustmentofselectedvalue Readjustmentofsetupparameters
10 ButtonInformation Changeinformationdisplay
11 LCD-display Displayofdataandoperatingmodes
12 Chimneysweeper Chimneysweeperfunction/valvestop
(pushbothbuttons)
Pro
g
+
-
2113
45112678910
19
e
n
Commissioning
SwitchPanel
andAGUOperatingPanel
7
6
5
3
4
28
20
2
3
4
5
6
7
8
Dis
play
Display
Service
Displaysymbols
Display(small)
Heatingcircuitoperatingmode
Domesticusewateroperation
Timebar
Automaticoperation
Chimneysweeperactive
Function
Displayscurrentvalue
Functiondisplay:
Controlstopactive
Symbolmeaning:
Display-Domesticusewatertemperature
-Domesticusewateroperation
Displayoutsidetemperature
Operatingatnominalvalue
Operatingatreducedlevel
Displayflame
Displayerror/problem
Displayoftime,parameterization,orerrorcode
Operatingmodeinorchangingto
Continuousoperationatnominalvalue
Continuousoperat.atreducedvalue(freezeprotection)
Standby
DomesticusewaterloadingOnorOFF
Displayoftimerprogramforheatingcircuit
Display-Boilerwaternominalvalue,
-Roomnominalvalue,-Heatingoperation
e
n
/