System air Topvex SoftCooler SR09 Troubleshooting guide

TopvexSR09,11,TR09-15
CompactAirhandlingUnits
OperationandMaintenanceInstructions
Documentinoriginallanguage207880-EN_GB
2012-11-25A002

Contents
1Warnings...................................................................................................................................1
2ProductDescription....................................................................................................................2
2.1InternalcomponentsSR09,SR11....................................................................................2
2.2InternalcomponentsTopvexTR09-15...............................................................................3
2.3DescriptionofInternalcomponents....................................................................................4
2.3.1SupplyandExtractairFans.....................................................................................4
2.3.2SupplyandExtractairFilters...................................................................................4
2.3.3HeatExchanger......................................................................................................4
2.3.4Temperaturesensors...............................................................................................4
2.3.5Waterheatingbattery..............................................................................................5
2.3.6ElectricalHeater.....................................................................................................5
2.4InternalcomponentsElectricalconnectionbox...................................................................6
3InterfaceDescription..................................................................................................................7
3.1Operatingthecontrolpanel...............................................................................................7
3.1.1Operatingthecontrolpanel......................................................................................7
4Commissioning..........................................................................................................................8
4.1BeforeStartingtheSystem...............................................................................................8
4.2Initialsetupoftheunit.......................................................................................................8
4.3MenuoverviewOPERATOR/SERVICELEVEL...................................................................10
4.4Freecoolingdescription....................................................................................................23
5Maintenance..............................................................................................................................24
5.1Important.........................................................................................................................24
5.2Maintenanceintervals.......................................................................................................24
5.3MaintenanceInstructions..................................................................................................25
5.3.1ChangingSupply/Extractairlter.............................................................................25
5.3.2Checkingtherotatingheatexchanger......................................................................26
5.3.3CheckingtheFans..................................................................................................27
5.3.4CheckingtheHotwaterheatingbattery....................................................................27
5.3.5CheckingtheElectricalheatingbattery.....................................................................27
5.3.6CleaningExtractlouvresandInletdiffusers...............................................................27
5.3.7CheckingtheOutdoorairintake...............................................................................27
5.3.8CheckingtheDuctsystem.......................................................................................27
5.3.9ChangingtheInternalBattery..................................................................................28
5.4Troubleshooting...............................................................................................................29
5.4.1Alarms...................................................................................................................29
6Service......................................................................................................................................30

1Warnings
Thefollowingadmonitionswillbepresentedinthedifferentsectionsofthedocument.
Danger
•MakesurethattheMainssupplytotheunitisdisconnectedbeforeperforminganymaintenanceor
electricalwork!
•Allelectricalconnectionsmustbecarriedoutbyanauthorizedinstallerandinaccordancewith
localrulesandregulations.
Warning
•AlthoughtheMainssupplytotheunithasbeendisconnectedthereisstillriskforinjuryduetorotating
partsthathavenotcometoacompletestandstill.
•Bewareofsharpedgesduringmaintenance.Useprotectiveclothing.
•Thisproductisnotintendedtobeusedbychildrenorpeoplewithreducedphysicalormentalability
orlackofexperienceandknowledge,ifnoinstructionconcerningtheusehasbeengivenbythe
personresponsiblefortheirsafetyorthatthispersonissupervisingtheoperation.Childrenshouldbe
supervisedsothattheycannotplaywiththeproduct.
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
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2ProductDescription
2.1InternalcomponentsSR09,SR11
Fig.1Internalcomponentswithairconnectionssymbols(Drawnasalefthand
unit)
PositionDescriptionSymbol
AConnectionsupplyair
BConnectionexhaustair
CConnectionoutdoorair
DConnectionextractair
1Fansupplyair
2Fanextractair
3Filtersupplyair
4Filterextractair
5Heatexchanger
6Rotormotor
7ControlHeatexchanger
8Extradrivingbelt
9PressureguardFilters
10Pressuretransmitterfans1
11Tempsensorextractair
12ElectricalConnectionbox
13Electricalre-heaterbattery2
14Tempsensorexhaustair
15Tempsensoroutdoorair
1.OnlyvalidforunitswithConstantAirVolumecontrol(CAV)
2.Onlyvalidforunitswithelectricalre-heaterbattery
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
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2.2InternalcomponentsTopvexTR09-15
Fig.2Internalcomponentswithairconnectionsymbols(Drawnasalefthandunit)
PositionDescriptionSymbol
AConnectionsupplyair
BConnectionexhaustair
CConnectionoutdoorair
DConnectionextractair
1Fansupplyair
2Fanextractair
3Filtersupplyair
4Filterextractair
5Heatexchanger
6Rotormotor
7Controlunitheatexchanger
8Extradrivingbelt
9PressureguardFilters
10Pressuretransmitterfans1
11Tempsensorextractair
12Tempsensorsupplyair
13ElectricalConnectionbox
14Electricalre-heaterbattery2
15Tempsensorexhaustair
16Tempsensoroutdoorair
1.OnlyvalidforunitswithConstantAirVolumecontrol(CAV)
2.Onlyvalidforunitswithelectricalre-heaterbattery
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2.3DescriptionofInternalcomponents
2.3.1SupplyandExtractairFans
ThefanshaveexternalrotormotorsofECtypewhichcanbesteplesslycontrolledindividually0–100%.It
ispossibletoprogramthespeedin2steps(normal/reduced)dependingontheprogrammingoftheweek
schedule.Themotorbearingsarelifetimelubricatedandmaintenancefree.Itispossibletoremovethe
fansforcleaning,seechapter5formoreinformation.
2.3.1.1PressuretransmitterFans
2pressuretransmittersmaintaintheairowataconstantlevelbymeasuringthedifferentialpressureover
theinletconeofthefanimpellers(pos.10gure1,gure2).Thepressuretransmittersareinstalledfrom
factoryinallunitswithCAVcontrol.InVAVunitsthepressuretransmitterswillnotbemountedintheunit
fromfactory.Insteadtheywillbedeliveredlooselywiththeunittobemountedinthesupplyandextractair
ducts,see“Installationinstructions”formoreinformationconcerningVAVinstalltions.
2.3.2SupplyandExtractairFilters
TheltersareofbagltertypewithlterqualityF7forthesupplyairlterandF5fortheextractairlter.
Theltersneedtobereplacedwhenpolluted.Newsetsoflterscanbeacquiredfromyourinstalleror
wholesaler.
2.3.2.1Pressureguardlters
Apressureguardmeasuresthedifferentialpressureoverthesupplyandextractairlters(pos.9gure
1,gure2).Whenthepressuredropreachesthesetvalueanalarmistriggeredinthemainregulator.
Thedifferentialpressurecanbesetbetween40and300Pa.Thepressureswitchispresetfromfactory
to240Pa.
2.3.3HeatExchanger
TopvexSR/TRmodelsareequippedwithahighlyefcient,beltdriven,rotatingheatexchanger.Required
supplyairtemperatureisthereforenormallymaintainedwithoutaddingadditionalheat.Theoperationof
theheatexchangerisautomaticanddependsonthesettemperature.Anextradrivingbeltisincludedon
therotorondelivery(pos.8gure1,gure2).
TheT opvexTRheatexchangerisremovableforcleaningandmaintenance,seechapter5formore
information.
2.3.3.1Rotormotor
Therotormotordrivestheexchangerrotorwithaninnitelyrpmaslongasthereisaheatdemand.The
motoriscontrolledbyananalogue0-10Vcontrolsignal(pos.6gure1andgure2).
2.3.3.2Rotationguard
Abuilt-inrotationguardintheheatexchangercontrolregisterstherotationoftheheatexchangerrotor.If
theheatexchangerstopswhenthereisaheat/coolingdemandtheexchangercontrollergivesanalarm
signaltothemaincontroller.
2.3.4Temperaturesensors
4temperaturesensors(PT1000)areincludedintheunitfromfactory:
•Supplyairsensor
•Extractairsensor
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
2078804SystemairAB

•Outdoorairsensor
•Exhaustairsensor
InTopvexTR09-15alltemperaturesensorsaremountedandwiredinsidetheunit.InSR09,SR11the
supplyairsensorislooselydeliveredwiththeunitandneedstobeinstalledinthesupplyairductexternally
fromtheunit.SeeInstallationinstructionsformoredetailedinformation.
2.3.5Waterheatingbattery
Inunitswithbuiltinwaterheatingbatterythehotwatercoilislocatednexttothesupplyairconnection.
ThehotwatercoilcanbeeitherHWL(hotwatercoil,lowpower)orHWH(hotwatercoil,highpower).
Thecoilmaterialiscopperpipingwithaframeofgalvanizedsheetsteelandaluminiumns.Thecoilis
equippedwithventingandimmersionsensorforfrostprotection.
ForTopvexSR/TRunitswithnoinstalledre-heaterbattery(None)ahotwaterheatingbatterycan
bemountedintheunit.
2.3.6ElectricalHeater
Inunitswithbuiltinelectricalheatertheheatingrodsarelocatedafterthesupplyairfanintheairow
direction.Thematerialisstainlesssteel.Theelectricheatingcoilhasbothautomaticandmanual
overheatingprotection.Themanualoverheatprotectionisresetbypushingtheredbuttonontheelectrical
heaterframe(gure3).Thepowerdemandoftheelectricheatingcoiliscontrolledbythemainregulator,
whichcontrolstheheatsteplesslybyaTTCtriaccontrolaccordingtothedesiredsupply/extractorroom
airtemperaturethatissetinthecontrolpanel.
Danger
•MakesurethattheMainssupplytotheunitisdisconnectedbeforeperforminganymaintenanceor
electricalwork!
•Allelectricalconnectionsmustbecarriedoutbyanauthorizedinstallerandinaccordancewith
localrulesandregulations.
Fig.3ResetofthemanualoverheatprotectioninTopvexTR09-15andTopvex
SR09,11
ForremovaloflteronTR09-15seechapter5.3.1
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
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2.4InternalcomponentsElectricalconnectionbox
Danger
•MakesurethattheMainssupplytotheunitisdisconnectedbeforeperforminganymaintenanceor
electricalwork!
•Allelectricalconnectionsmustbecarriedoutbyanauthorizedinstallerandinaccordancewith
localrulesandregulations.
TopvexSR/TRareequippedwithabuiltinregulatorandinternalwiring(gure4).
ThegureshowstheelectricalconnectionboxfortheTopvexTR09-15units.Theconnectionboxfor
theSR09,SR11hasthesamelayoutandcomponentswiththedifferencethattheelectricalheateris
situatedinaseparatecompartment.
Fig.4Electriccomponents
Positiondescription
1RegulatorE-28
2Transformer230/24VAC
3Terminalsforinternalandexternalcomponents
4Terminalsforinternalwiring
5Terminalsformainssupplytotheunit
6Contactor(K2)On/OffPumpcontrolwater(HWunitsonly,not
usedinEL-units)
7Automaticfuse
8AutomaticfuseforELheater
9Contactor(K3)forcontrolofELheater
10Thermostat(ELunits)
11Manualoverheatprotectionreset(ELunits)
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
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3InterfaceDescription
3.1Operatingthecontrolpanel
TheSCPcontrolpanelisdeliveredwitha10mcablethatisconnectedtothepanelandwithafastcoupling
contact,connectedtotheT opvexunit.ThecontactisconnectedtotheCorrigocontrollerintheelectrical
connectionbox(pos.1,gure4).Thecablecanbeunscrewedinthebackofthecontrolpanel(gure5).
3.1.1Operatingthecontrolpanel
Fig.5Thecontrolpanel
PositionExplanation
1Alarmbutton:Givesaccesstothealarmlist.
2AlarmLED:Indicatesalarmbyashingredlight.
3WriteLED:Indicatesbyashingyellowlightthatparameterscanbesetorchanged.
4OKbutton:Pressthisbuttontobeabletochangeorsetparameterswheneverpossible.Also
usedtomovebetweenchangeableparametersinonedialoguewindowframe.
5Cancelbutton:Usedtoabortachangeandreturntotheinitialsetting.
6Right/Left&Up/Downbuttons:Usedtomoveup,down,left&rightinthemenutree.Up/Down
buttonsarealsousedtoincreaseordecreasevalueswhensettingorchangingparameters.
7Mountingholes.
8Connectionblock.
9Connectiontoyellowcable.
10Connectiontoorangecable.
11Connectiontoredcable.
12Connectiontobrowncable.
13Connectiontoblackcable.
3.1.1.1Navigatingthemenus
Thestartdisplay(thedisplaynormallyshown)isattherootofthemenutree.PressingDOWNwillmove
youthroughthemenuoptions.UPwillmoveyoubackthroughtheoptions.T oenterahighermenulevel,
useUPorDOWNtoplacethecursoratthemenuyouwishtoaccessandpressRIGHT .Ifyouhave
sufcientlogonprivilegesthedisplaywillchangetothemenuyouhavechosen.
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
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AteachleveltheremaybeseveralnewmenuswhichyoumovethroughusingUP/DOWN.Sometimes
therearefurthersubmenuslinkedtoamenuormenuitem.Thisisindicatedbyanarrowsymbolatthe
right-handsideofthedisplay.T oenteramenu,pressRIGHTagain.T ostepbacktopreviousmenu
level,useLEFT.
4Commissioning
4.1BeforeStartingtheSystem
Whentheinstallationisnished,checkthat:
•Theunitisinstalledinaccordancewiththeinstallationinstructions
•Theunitiscorrectlywired
•Soundattenuatorsareinstalledandthattheductsystemiscorrectlyconnectedtotheunit
•Outdoorairintakeispositionedwithsufcientdistancetopollutionsources(kitchenventilatorexhaust,
centralvacuumsystemexhaustorsimilar)
•Allexternalequipmentareconnected
•Thefollowingdataisavailable:
•Intendedconguration,forexampletemperaturecontrolfunctions,fancontrol,externalcontrol
functionsetc.
•Howtheunitissupposedtooperateaccordingtoaweeklyschedule(normalandreducedspeed)
4.2Initialsetupoftheunit
Ontherststart-up,thecontrollerwillstartaspecialprogramforsettinglanguage,supplyairtemp
setpoint,Time&dateandweekschedulefornormalspeed.Usethe“OK”buttontomovebetween
changeableparametersandtheUP/DOWNarrowstoseethedisplayedalternatives.Conrmbypressing
“OK”oncemore.MoveondowninthemenustructurebyuseoftheUP/DOWNarrows.
Thefollowingwillbedisplayed:
1
Selectlanguagebypressing“OK”andthenmove
betweenthealternativeswiththeUP/DOWN
buttons.Conrmbypressing“OK”.Movetothe
nextlevelbypressingthe“DOWN”button.
ChooseLanguage
English
2
Showstheactualextractairtemperature
Setthesupplyairsetpoint.Defaultis18°C(logon
toservicelevelneeded,code2222,tochange
defaultsetting)
Extractairtemp
Actual:....ºC
Setp.:18ºC
3
Checkandmakesurethatcorrecttimeanddateis
displayed,ifnotchangethesettings
Time:12.46
Date:2010–03–12
Weekday:Friday
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
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4
Settheweekscheduleforhowit’sintendedforthe
unittooperateatnormalspeedduringMondayto
Friday.It’spossibletoset2periodsperday.
Normalspeed
Monday→Friday
Per1:07:00–16:00
Per2:00:00–00:00
5
Settheweekscheduleforhowit’sintendedforthe
unittooperateatnormalspeedduringSaturdays
andholidays.It’spossibletoset2periodsperday.
Normalspeed
Saturday→Holiday
Per1:07:00–16:00
Per2:00:00–00:00
6
Settheweekscheduleforhowit’sintendedforthe
unittooperateatreducedspeedduringMonday
toFriday.It’spossibletoset2periodsperday.
Normalspeedinactivatesreducedspeed.
Reducedspeed
Monday→Friday
Per1:00:00–24:00
Per2:00:00–00:00
7
Settheweekscheduleforhowit’sintendedforthe
unittooperateatreducedspeedduringSaturdays
andholidays.It’spossibletoset2periodsperday.
Reducedspeed
Saturday→Holiday
Per1:00:00–24:00
Per2:00:00–00:00
8
Select“Yes”or“No”
EndWizard
No
Afternishingthesetupthemenusystemfor“Operatorlevel”willbeavailable.
SeebelowmenuoverviewsthatdisplaytheavailablemenusintheOperatorlevelfollowedbythe
“Servicelevel”manual.
ToenterServicelevelusecode2222inthe“Accessrights”menu.Foroperatorlevelusecode1111.
ToenterSystemlevelusecode3333inthe“Congurationmenu”.
Note:
Toperformmoreadvancedsettingspleaseseetheseparate“GeneralCommissioningRecord”on
www.systemair.com,onlinecatalogue
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
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4.3MenuoverviewOPERATOR/SERVICELEVEL
BelowmenuoverviewshowsboththeOperatorandServicelevel.Theoverviewofthepartsuniqueto
theServicelevelinbelowtablearemarkedwithgreybackgroundcolor.T ologontotheServicelevel
usecode2222underAccessrights.
MainmenuitemSub-menuitem1Sub-menuitem2Explanations
TR03ELflow
2010–03–1509:00
System:Stopped
Sp:18.0Act:ºC
Startscreenheadline
Canbesetto5differentlayouts
(Changeableat“systemlevel”
undertheconfiguration
menu.Standardcodefrom
factorytoentersystemlevelis
3333.)
→Runningmode→RunningmodeRunningmode
Auto
SetRunningmodetoAuto,
OnorOff
Runningtime
SAF:0.0h
EAF:0.0h
Showsthetimeinhoursthat
themotorshavebeenoperating
SAF=Supplyairfan
EAF=Exhaustairfan
→Selected
functions
Control
function
Extractair
control
Fancontrol
Flowcontrol
Showstypeofairtemperature
controltheunitisconguredfor.
Showstypeoffanspeed
controltheunitisconguredfor
Heating:Water
Exchanger:
Rot.Excha
Cooling:Water
Showstypeofheatingselected
Showstypeofexchanger
selected
Showstypeofcoolingselected
Freecool
active:No
Showsthestatusofthefree
coolingfunction
Supportcontrol
Active:No
CO2/VOCactive
Never
Showsthestatusofthesupport
controlfunction
Showsthestatusofthe
demandventilation(CO2/VOC)
function
Firedamper
function
Notactive
Operationwhen
alarm
Stopped
Showsthestatusofthere
damperfunction
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
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MainmenuitemSub-menuitem1Sub-menuitem2Explanations
Frost
protection
Active
Cooling
recovery
No
Showsthestatusofthefrost
protectionfunction
Showsthestatusofthecooling
recoveryfunction
Externalset
point
Notactive
Showsthestatusofthe
externalsetpoint
→AlarmeventsShowsallregisteredalarms
alongwiththetimeanddate
theyoccurred
Movedownandupinthelistby
pressing↑↓
→Input/Output→AIShowsthestatusofthe
Ananlogueinputs
→DIShowsthestatusoftheDigital
inputs
→UIShowsstatusofUniversal
Analogueinputs
ShowsstatusofUniversal
Digitalinputs
→AOShowsthestatusofthe
Analogueoutputs
→DOShowsthestatusoftheDigital
outputs
→TemperatureExtractair
temp
Act.:ºC
Setp:18.0ºC
Showsthecongured
temperaturecontrol(Defaultis
Extractairtemp)
Showstheactualtemperature
inthechosencontrolmode
Setthetemperatureforthe
chosencontrolmode
Ifcascade
control
Max/minsupply
setp.
Max:30ºC
Min:12.0ºC
Setthemaximumandminimum
allowedsupplyairtemperature
incaseofcascadecontrol
Logontoservicelevelneeded
tochangesettings
Outdoortemp:
ºC
Supplyairtemp
Actual:ºC
Setp:18ºC
Showstheactualoutdoorair
temperature
Showstheactualsupplyair
temperature
Showsthecalculatedsupply
airsetpoint.Theexhaust
aircontrolleroutputsignal
generatesthesupplyair
controller’ssetpointvalue
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
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MainmenuitemSub-menuitem1Sub-menuitem2Explanations
Frost
protection
Actual:ºC
Showstheactualwater
temperatureinthewater
heatingbattery.(Onlyvisiblefor
HWunits)
Exhaustair
temp
Actual:ºC
Showstheactualexhaustair
temperature.
Efficiency
Exchanger
Actual:%
Output
Exchanger
Actual:%
Showstheactualheatrecovery
efciency
Thefunctioncalculatesthe
heatexchangerstemperature
efciencyin%whentheoutput
signaltotheexchangeris
higherthan5%andtheoutdoor
temperatureislowerthan10°C.
Whenthecontrolsignalis
lowerthan5%ortheoutdoor
temperatureishigherthan10°C
thedisplaywillshow0%.
→AirControlThismenuoptionbecomes
visibleiftheunitiscongured
for"Flowcontrol"or"Pressure
control"
Flowcontrol
SAF
Actual:m³/h
Setp.:m³/h
Showsairowforthesupplyair
fan(constantairowcontrol)
Onlyvisibleiftheunitis
conguredforFlowcontrol
Flowcontrol
SAF
Setp1/1:1100
m³/h
Setp1/2:550
m³/h
Setthenormal(1/1)and
reduced(1/2)airowforthe
supplyairfan
Outdoor
comp.Setp.1
—20°C=10m³/h
0°C=0m³/h
Act.Comp:0
m³/h
SettheSAFairow
compensationforthesettable
outdoortemperature.The
outdoorcompensationislinear
andissetusingtwoparameter
pairswhichgivethevalueofthe
compensationattwodifferent
outdoortemperatures.The
compensationcanbepositive
ornegative.
Showstheactualairow
compensation.
Flowcontrol
EAF
Actual:+INF
m³/h
Setp.:m³/h
Showsairowfortheextract
airfan(constantairowcontrol)
Onlyvisibleiftheunitis
conguredforFlowcontrol
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
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MainmenuitemSub-menuitem1Sub-menuitem2Explanations
Flowcontrol
EAF
Setp1/1:1100
m³/h
Setp1/2:550
m³/h↓
Setthenormal(1/1)and
reduced(1/2)airowforthe
extractairfan
Outdoor
comp.Setp.1
—20°C=10m³/h
0°C=0m³/h
Act.Comp:0
m³/h
SettheEAFairow
compensationforthesettable
outdoortemperature.The
outdoorcompensationislinear
andissetusingtwoparameter
pairswhichgivethevalueofthe
compensationattwodifferent
outdoortemperatures.The
compensationcanbepositive
ornegative.
Showstheactualairow
compensation.
Pressure
controlSAF
Actual:Pa
Setp.:Pa
Showstheactualexternal
pressureandsetpointforthe
supplyairfan.
Onlyvisibleiftheunitis
conguredfor"Pressure
control"(VAV)
Pressure
controlSAF
Setp1/1:250
Pa
Setp1/2:100
Pa
Settheexternalpressureset
pointfornormalspeed(1/1)
andreducedspeed(1/2)forthe
supplyairfan.
Outdoor
comp.Setp.1
—20°C=0Pa
10°C=0Pa
Act.Comp:0
Pa
SettheSAFpressure
compensationforthesettable
outdoortemperature.The
outdoorcompensationislinear
andissetusingtwoparameter
pairswhichgivethevalueofthe
compensationattwodifferent
outdoortemperatures.The
compensationcanbepositive
ornegative.
Showstheactualpressure
compensation.
Pressure
controlEAF
Actual:Pa
Setp.:Pa
Showstheactualexternal
pressureandsetpointforthe
extractairfan.
Onlyvisibleiftheunitis
conguredfor"Pressure
control"(VAV)
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
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MainmenuitemSub-menuitem1Sub-menuitem2Explanations
Pressure
controlEAF
Setp1/1:250
Pa
Setp1/2:100
Pa
Settheexternalpressureset
pointfornormalspeed(1/1)
andreducedspeed(1/2)forthe
supplyairfan.
Outdoor
comp.Setp.1
—20°C=0Pa
10°C=0Pa
Act.Comp:0
Pa
SettheEAFpressure
compensationforthesettable
outdoortemperature.The
outdoorcompensationislinear
andissetusingtwoparameter
pairswhichgivethevalueofthe
compensationattwodifferent
outdoortemperatures.The
compensationcanbepositive
ornegative.
Showstheactualpressure
compensation.
→Timesettings→Time/DateSetcorrecttimeanddate.
→Timernormal
speed
SetweekscheduleMondayto
Sunday+Holidayfornormal
speed.Possibletoset2periods
perday.
00:0024:00forcontinuous
running.00:0000:00
inactivatestheperiod.
Notethesettingsinthe
commissioningrecord
→Timerreduced
speed
SetweekscheduleMondayto
Sunday+Holidayforreduced
speed.Possibletoset2periods
perday.
00:0024:00forcontinuous
running.00:0000:00
inactivatestheperiod.
Notethesettingsinthe
commissioningrecord
→Extended
running
Extended
running
60min
Timeinext.
running
0min
Setthetimeforextended
running.Digitalinputscanbe
usedtoforcetheunittostart
orincreasetoNormalrunning
althoughthetimersaysthe
runningmodeshouldbeOffor
Reduced.
Iftherunningtimeissetto0
theunitonlyrunsaslongasthe
digitalinputisclosed.
Thetimetheextendedrunning
isactiveismonitoredin"Time
inext.Running".
It'salsopossibletosetatime
hereaswellinordertoshorten
theinitialsetperiod.
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
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MainmenuitemSub-menuitem1Sub-menuitem2Explanations
→HolidaysHolidays
(mm:dd)
1:01–01—01–02
2:09–04—09–10
3:01–05—01–05
Setupto24separatepossible
holidayperiodsforafullyear.
Aholidayperiodcanbeany
numberofconsecutivedays
fromoneandupwards.
Thedatesareintheformat:
MM:DD.
Whenthecurrentdatefalls
withinaholidayperiod,the
schedulerwillusethesettings
fortheweekday“Holiday”.
→Manual/AutoInthismenutherunningmode
ofalltheconguredoutput
signalsandanumberofcontrol
functionscanbemanually
controlled.
Thesupplyaircontroller's
outputsignalcanbemanually
set(Manual/Auto)toanyvalue
between0and100%.The
temperatureoutputsignalswill
changeaccordinglyiftheyare
inAutomode.Itisalsopossible
tomanuallycontroleachof
thetemperatureoutputsignals
individually.
Sinceleavinganyofthe
outputsinmanualcontrolwill
disruptthenormalcontrol,
analarmwillbegeneratedas
soonasanyoutputissettoa
manualmode.
Supply
Temperature
contr.
Auto
Manualset:
0.0
Setthesupplyairtemperature
to"Auto","On"or"Off".
Settheoutputsignalbetween
0-100%.
TheoutputsY1,Y2andY3,if
inAuto-mode,willfollowthe
signalaccordingtothesetsplit
values.
SAF:Auto
Manualset:
0.0
EAF:Auto
Manualset:
0.0
SetthestartsignalforSAF
(supplyairfan)&EAF(exhaust
airfan)to"Auto,Manual
fullspeed,Manualhalf
speedorManual
Heating
Auto
Manualset:
100.0
SettheheatingtoAuto,
ManualorOff
Setthemanualoutput0-100%
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
20788015SystemairAB

MainmenuitemSub-menuitem1Sub-menuitem2Explanations
Exchanger
Auto
Manualset:
0.0
Settheexchangerrotorcontrol
toAuto,ManualorOff
Setthemanualoutput0-100%
Cooling
Auto
Manualset:
0.0
SetthecoolingtoAuto,
ManualorOff
Setthemanualoutput0-100%
Note:
Needstobeactivatedinorder
tobevisiblehere
P1–Heating
Auto
P1–Exchanger
Auto
Setthepumpcontrolforthe
heatingcoiltoAuto,OnorOff
Setthepumpcontrolfora
possiblerunaroundcoilto
Auto,OnorOff
P1–Cooling
Auto
Setthepumpcontrolforthe
coolingcoiltoAuto,OnorOff
Firedamper
Auto
SettheFiredampertoAuto,
OpenorClose
Note:
Needstobeactivatedinorder
tobevisiblehere
Congurationofredamper
functionsaremadeatSystem
level
Freshair
damper(Outdoor
airdamper)
Auto
SettheOutdoorairdamperto
Auto,OpenorClose
Exhaustair
damper
Auto
SettheExhaustairdamperto
Auto,OpenorClose.
→SettingsInthismenugroupthesettings
fortheactivatedfunctionsare
available.Dependingonwhich
choiceshavebeenmadeinthe
congurationmenusomeofthe
possiblealternativesmaynot
bedisplayed.
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
20788016SystemairAB

MainmenuitemSub-menuitem1Sub-menuitem2Explanations
→ControltempSupplyair
control
P-band:33.0°C
I-time:100.0
sec
SetP-bandandI-timeforthe
Supplyaircontrolfunction
Note:
SeeCorrigoEventilation
manualfordeeperexplanation
Roomcontrol
P-band:
100.0°C
I-time:300.0
sec
SetP-bandandI-timeforthe
Roomcontrolfunction
Note:
SeeCorrigoEventilation
manualformoreinfo
Shutdownmode
P-band:
100.0°C
I-time:100.0
sec
SetP-bandandI-timeforthe
Shutdownfunction
Note:
SeeCorrigoEventilation
manualfordeeperexplanation
→Frost
protection
Active
Setpshutdown:
25.0°C
P-bandactive:
5.0°C
P-bandactive5°Cmeansthat
thefrostprotectioncontroller
willstartoverridingtheheating
outputwhenthefrostprotection
temperatureislessthan5
degreesabovethesetfrost
alarmdefaultalarmlimitis7°C
Faststop
atfrost
protection
alarm
Yes
Setthefaststopoftheunitin
caseoffrostprotectionalarmto
YesorNo.
→ControlflowAlternativelyPressure
controlifchoseninthe
congurationoftheunitfrom
factory
Flowcontrol
SAF
P-band:
10000.0m³/h
I-time:10.0
sec
Min.output:
0%
SetP-band,I-timeandMin.
outputforthesupplyair
fanwhentheunitcomes
conguredasFlowcontrol
fromfactory.Alternatively
Pressurecontrolifthat
congurationischosen
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
20788017SystemairAB

MainmenuitemSub-menuitem1Sub-menuitem2Explanations
Flowcontrol
EAF
P-band:
10000.0m³/h
I-time:10.0
sec
Min.output:
0%
SetP-band,I-timeandMin.
outputfortheExtractair
fanwhentheunitcomes
conguredasFlowcontrol
fromfactory.Alternatively
Pressurecontrolifthat
congurationischosen
→Alarm
settings
→AlarmlimitsSetthealarmlimitsandallowed
deviationsforthedifferent
functions
→AlarmdelaysSetthealarmdelaysand
alloweddeviationdelaysforthe
differentfunctions
→RestorealarmResettheservicealarm(lter
alarm).
Restorefactory
settings:No
Restoreuser
settings:No
Inthismenu,itispossibleto
restoreallparameterstotheir
factorysettingsortotheuser
settingstheyweresavedas
earlier.
SelectYesorNo
Saveuser
settings
No
Thecurrentcongurationcan
besavedinaseparatememory
areaandcanlaterberestored
usingthepreviousmenu,
Restoreusersettings.Select
YesorNo
→Configuration→
Inputs/Outputs
AI
DI
UI
AO
DO
Setcompensationsfor
analogueinputsandassign
extrasensorsandin/outputs.
Setifdigitalinputsisnormally
openornormallyclosed.
→Control
function
Control
function
Mode:
Extractair
control
Settypeoftemperaturecontrol
functionyouwanttheunit
tooperateunder.Choose
between
Extractaircontrol,
"Roomcontrol,Outdoor
comp.Supply,Supply
aircontrol,
Extract/supplyair
→(possibletoswitchbetween
thetwodependingonoutdoor
temp.),
Room/supplyair
→(possibletoswitchbetween
thetwodependingonoutdoor
temp.),
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
20788018SystemairAB