System air SAVE VTR 150/K User manual

SAVEVTR150/K
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UserManual
Documentinoriginallanguage207997-EN_GB
26-11-2012A001

TheEnglishlanguageisusedfortheoriginalinstructions.
Otherlanguagesareatranslationoftheoriginalinstructions.
(Directive2006/42/EC)
©2012CopyrightSystemairAB
SystemairABcanacceptnoresponsibilityforpossibleerrorsincatalogues,
brochuresandotherprintedmaterial.SystemairABreservestherighttoalterits
productswithoutnotice.Thisalsoappliestoproductsalreadyonorderprovided
thatsuchalterationscanbemadewithoutsubsequentialchangesbeingnecessary
inspecicationsalreadyagreed.
AlltrademarksinthismaterialarepropertyofSystemairAB.
Allrightsreserved.

Contents
1Warnings...................................................................................................................................1
2Introduction...............................................................................................................................1
3Cookerhood..............................................................................................................................1
4Controlpanel.............................................................................................................................2
4.1Displaysymbols...............................................................................................................3
5Conguration.............................................................................................................................3
5.1Startupwizard.................................................................................................................3
5.1.1Procedure..............................................................................................................4
5.1.2PerformFactoryreset..............................................................................................5
5.2Temperaturesettings........................................................................................................5
5.3Manualsettingoffanspeed..............................................................................................5
5.4ProgrammingtheWeekschedule......................................................................................6
5.5Manualandautomaticsummermode................................................................................7
6Cookerhoodmaintenance..........................................................................................................7
6.1Cleaningcookerhood.......................................................................................................7
6.2Changinghalogenlamps..................................................................................................7
7Maintenanceoftheunit..............................................................................................................8
7.1Warnings.........................................................................................................................8
7.2Remove/mounttheouterfront.........................................................................................8
7.3Remove/mounttheinnerfront.........................................................................................9
7.4Changinglters................................................................................................................9
7.5Resettingtheltertime.....................................................................................................10
7.6Checkingandcleaningtheheatexchanger........................................................................10
7.7Cleaningthefans.............................................................................................................11
8Ductsystemmaintenance..........................................................................................................12
8.1Cleaningextractlouvresandsupplyairdiffusers................................................................12
8.2Checkingtheoutdoorairintake.........................................................................................12
8.3Checkingtheroofcowl(iftted).........................................................................................13
8.4Checkingandcleaningtheductsystem.............................................................................13
9Troubleshooting........................................................................................................................13
9.1Alarmlist..........................................................................................................................14

1Warnings
Thefollowingadmonitionswillbepresentedindifferentsectionsofthedocument:
Danger
•Makesurethatthemainssupplytotheunitisdisconnectedbeforeperforminganymaintenanceor
electricalwork!
•Allelectricalconnectionsandmaintenanceworkmustbecarriedoutbyanauthorizedinstallerand
inaccordancewithlocalrulesandregulations.
Warning
•Thesystemshouldoperatecontinuously,andonlybestoppedformaintenance/service.
•Theinstallationoftheunitandcompleteventilationsystemmustbeperformedbyanauthorized
installerandinaccordancewithlocalrulesandregulations.
•Bewareofsharpedgesduringmountingandmaintenance.Useprotectivegloves.
•AllthoughtheMainssupplytotheunithasbeendisconnectedthereisstillriskforinjurydueto
rotatingpartsthathavenotcometoacompletestandstill.
•Makesurethatltersaremountedbeforestartingtheunit.
•Thisproductmustonlybeoperatedbyapersonwhichhassuitableknowledgeoreducationwithin
thiseldorcarriedoutwiththesupervisionofasuitablyqualiedperson.
Caution
•Donotconnecttumbledryerstotheventilationsystem.
•Ductconnections/ductendsmustbecoveredduringstorageandinstallation.
2Introduction
TheSAVEVTR150isaheatrecoveryventilationunitwithabuiltinrotatinghighlyefcientheatexchanger
andcookerhood.TheSAVEVTR150/Kissuitableforsmalleratsorhouses.Itsupplieslteredoutdoor
airtoresidentialareasandextractairfrombathroom,kitchenandwetrooms.
Therearetwomodeloptions,right(R)andleft(L)model.Bothmodelscomewith1000Wor500W
installedre-heaterbattery.Thedifferentmodelsarerecognizedbytheplacingoftheinternalcomponents.
Thismanualdescribesbasicinformationhowtooperateandperformmaintenanceonaleft(L)unitand
thesystemitisconnectedto.
Note:
Thisdocumentdescribesaleft(L)model.Theinsideofaright(R)modelismirrored.
3Cookerhood
Danger
•DoNOTambébeneaththecookerhoodwheninuse.
•Sufcientairowmustbesecuredtotheroomwhenthecookerhoodisinuse
PressbuttonAtoturnonthelights.
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PressbuttonBoncetoopentheventilationdamperwhencooking.TheLEDindicator(C)issteadilylit.
PressbuttonBagaintoforcetheventilation.TheLEDindicatorisblinking.
PressbuttonBathirdtimetoclosetheventilationdamper.Theventilationfangoesbacktonominal
speedandtheLEDindicatorgoesoff.
Thedamperwillautomaticallycloseafter60minutesunlessitismanuallyclosed.
Noextractairwillgothroughthecookerhoodin"off"mode.Extractairfromthekitchenneedsaseperate
airvalve.
ABC
Fig.1Cookerhoodfrontpanel
Hint:Letthedamperbeopenawhilebeforeandaftercookingtopreventsmokefromspreadingin
theroom.
4Controlpanel
Belowillustrationshowsthecontrolpanelwithashortdescription
1
2
3
4
Fig.2Controlpanelwithdisplay
PositionDescriptionExplanation
1DisplayShowssymbols,menusandsettings
2SelectionknobMovethroughthemenulistsorchangesettingsand
valuesbyturningtheknobleftorright
3ConrmbuttonConrmmenuchoicesorsettingsbypressingthebutton
4BackbuttonStepbackinthemenulevelsandtoabortaninitiated
parameterchangeandrestoretheoriginalvalueby
pressingthebutton.
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4.1Displaysymbols
SymbolDescriptionExplanation
TempIllustratesthecurrentsettemperature.Thetemperature
setpointisdonein6steps(fromcompletelyemptyto
lledsymbol)andcanbechangedmanuallybyturning
the“selectionknob”.
Conrmthesettingwiththe“conrmbutton”
FanspeedIllustratesthecurrentfanspeed.Thefanspeedcan
besetmanuallyin4steps:(Off,Low,NomandHigh)
byturningtheselectionknobandconrmingwiththe
conrmbuttonaftercompletedsetting.
A.Ventilationoff1
B.Lowventilation:Canbeusedwhenleavingthe
buildingforalongerperiod
C.Nominalventilation:Willgiverequiredairchange
undernormalconditions.
D.Maximumventilation:Toincreasetheairowif
necessary.
ServiceAccesstheservicemenubypressingtheconrmbutton.
AlarmAccessthealarmlistbypressingtheconrmbutton.
1.ThefancanbesettoOFFbyactivatingMANfanstop.Seeservicemenudescription
underfunctions.
Note:
ItisnotrecommendedtoactivateMANfanstop(setfantoOFF)instandardhouseholds.
5Conguration
5.1Startupwizard
TheStartupWizardisastep-by-stepcongurationtoolthatstartsautomaticallywhentheVTR150/Kis
startedforthersttimeorwhen:
•afactoryresetisperformed
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•anewprintcardisinstalled(sparepart)
Inthiscasetheunittypemustbeentered(VTR150/K)
5.1.1Procedure
Note:
Makesurethattheexternalcontrolpanelisproperlyconnected.
1.Turntheknobtochoselanguageandpress
conrm
Languages
LanguageENGLISH
2.Choseunittype,thischoiceisonlypresentifa
newprintcardisinstalled(sparepart)
Type
VTR150/K
3.SetdateandtimeTime/DateYY/MM/DD
Date:12/09/12
Time:10:00
Weekday:Sat
4.Selectheater:None/Electrical/WaterHeater
Heater:None/Electrical/Water
5.Changedefaultowvalue.IfNOisselected
theWizardisnished.
Defaultflow
YES
NO
IfYESisselected:
6.Setthesystemcurve.
Thisfunctionisimplementedintheunitto
compensatetheowvaluesfordifferentsystem
pressures.
SupplyFan(SF):T otalvaluerange:1–20.ForG3
typelter:1–10,forF7typelter:11–20.Deafult
curve:4
ExtractFan(EF):Valuerange:1–10Deafultcurve:
4
Note:
ThefactoryinstalledltersareoflterqualityG3
forboththesupplyairandextractairlter.
TypeF7supplyairltersareaccessoriesandcan
beobtainedfromtheinstallerorwholesaler.
Theltertypeislabelledonthetopofthelter.
Systemcurve
EF:1–10
SF:1–20
7.Hereitispossibletochangethe
Nominal/High/LowairowontheExhaust
andSupplyairfans.
Whensettingsaredone,pressconrm.
Airflowl/sEFSF
Nom4545
Max8989
Min2323
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5.1.2PerformFactoryreset
Howtoperformafactoryresetifnecessary:
1.Entertheservicemenubyselectingtheservice
symbolinthedisplayandpressconrm.
2.Gotopasswordandenterthepassword,default
1111
Usetheselectionknobforeachdigitandconrm
withtheconrmbuttonaftereachsetdigitand
choose"NO"forthesystemnotbelocked.
Password
PasswordXXXX
LockedYES/NO
3.GotoFunctionsandselectFactoryResetFunctions
—>Factoryreset
4.TurntheknobsoYESisshownandpress
conrm
Factoryreset
Reallyreset?YES/NO
5.ACCEPTEDisshowninthedisplaywindowACCEPTED
6.TheStartupWizardstartsafterapproximately
10seconds
5.2Temperaturesettings
Thesupplyairtemperatureissetmanuallyin6stepsinthemainmenudisplaybychoosingthe
temperaturesymbol.Ifanelectricalorwaterre-heaterisinstalledthetemperaturesetpointsare:12.0,
14.5,17.0,19.5and22.0°C.Defaultvalueis12.0°C.Ifthere-heaterisdeactivated,thetemperature
stepsare:15.0,16.0,17.0,18.0or19.0°C.Defaultvalueis15.0°C.
Eachtemperaturestepisillustratedbyincreasingthellingofthetemperaturesymbol.
Anunlledtemperaturesymbolisthe6thsetpointandwillactivatemanualsummermode.Seechapter:5.5
5.3Manualsettingoffanspeed
Itispossible,atanytime,tomanuallysetthefanspeedinthemainmenudisplay.Bychoosingthefan
symbolandconrming,itispossibletoincreaseordecreasethefanspeedinthe4steps:Off,Low,
NomandHigh.Bydoingso,youoverridetheprogrammedweekschedulefortheunituntiltheend
ofthepresenttimeperiodintheweekprogram.
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Note:
ThefancanbesettoOFFbyactivatingMANfanstop.Seeservicemenudescriptionunderfunctions.
5.4ProgrammingtheWeekschedule
Programhowyouwanttheunittooperateaccordingtotheweekschedule.It’spossibletoset2periods
perday.
Settheweekscheduleaccordingtobelowprocedure:
1.Gototheservicemenubyusingtheselection
knob.
2.Entertheservicelevelbytypingthepassword,
default1111.Usetheselectionknobforeachdigit
andconrmwiththeconrmbuttonaftereachset
digitandchoose"NO"forthesystemnottobe
locked.
Password
PasswordXXXX
LockedYES/NO
3.Goto:WeekprogramService
—>Weekprogram
4.ChooseWeekprogramagain.Weekprogram
—>Weekprogram
Fanspeed
4.Setweekdayandtimeyouwanttheunitto
beinONlevel.Twoperiodsperdaycanbe
programmed.Therestofthetimetheunitwillbein
OFFlevel.
Weekprogram
Day:MON
Per1:07:0016:00
Per2:00:0000:00
5.Gobacktothepreviousdialogueframewiththe
BackbuttonandgodowntoFanspeed.
Weekprogram
Weekprogram
—>Fanspeed
7.Setwhichfanspeedthefanissupposedtobe
runningintheONlevel,choosebetweenLow,
NomorHigh.
Setwhichfanspeedthefanissupposedtobe
runningintheOFFlevel,choosebetweenOFF,
Low,NomorHigh.
Note:
Ifanelectricalre-heaterbatteryisinstalledand
activeandtheunitisshutdownfromthecontrol
panel,forexamplebychoosingOFF.Whenthe
unitisinOFFlevelintheweekprogram,thefans
willcontinuetorunfor3minutes,topreventthe
heaterfromtriggeringtheoverheatprotection
sensor,beforetheystop.
Fanspeed
Onlevel:low/nom/high
Offlevel:off/low/nom/high
8.StepbackwiththeBackbuttonuntilyoureach
themainmenudisplay
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5.5Manualandautomaticsummermode
Manualsummermodeoccursifonetemperaturesetpointsteplowerthanthe12°Cstepisselected.
Thetemperaturesymbolonthemainmenuisthencompletelyempty.Ifthere-heaterisactive,itwill
switchoffduringmanualsummermode.Manualsummermodeabortsautomaticallyaftertwominutesif
thesupplyairtemperatureis≤5°C.
Ifawaterheaterbatteryisinstalledandactivated,themanualsummermodeisabortediftheoutdoor
airorsupplyairtemperatureis≤5°C.
Theunitwillautomaticallyalternatebetweenwinteroperationwithheatrecoveryandsummeroperation
withoutheatrecovery.
6Cookerhoodmaintenance
6.1Cleaningcookerhood
Warning
Thereisrehazardifthecookerhoodisnotcleanedwithingivenintervals.
•Thelteristobecleanedeverysecondmonthduringnormaluse.Cleanmoreoftenduringintenseuse.
•Cleantheinsideofthecookerhoodatleasttwiceayear.
Removethelterasshownintheimage:
Fig.3Removecookerhoodlter
Themetalgreaseltercanbecleanedinadishwasherorbyhandusingamilddetergentorliquidsoap.
Whenreplacing,ensurethatitisdry.
Theotherpartsofthecookerhoodarewipedwithadampclothandmildliquidhouseholdcleaner.Never
useabrasivecleaningmaterials.
6.2Changinghalogenlamps
Warning
Thelampsmaybehot!Riskofburninjuries.
Switchoffthepowerandletthelampscooldown.
Pulldownthemetalringsecuringthelampglass.
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Thelampcannowbechanged.(Halogenlamp12V20WsocketG4)Useacloth,orsimilar,toavoid
directcontactwiththelamp.
Fig.4Changecookerhoodlamps
7Maintenanceoftheunit
MaintenanceoftheSAVEVTR150/Kshouldnormallybeperformed3-4timesayear.
7.1Warnings
Danger
•MakesurethattheMainssupplytotheunitisdisconnectedbeforeperforminganymaintenanceor
electricalwork!
•Allelectricalmaintenanceworkmustbecarriedoutbyanauthorizedinstallerandinaccordancewith
localrulesandregulations.
Warning
•Thesystemshouldoperatecontinuously,andonlybestoppedformaintenance/service
•Bewareofsharpedgesduringmaintenance.Useprotectivegloves.
•Makesurethatltersaremountedbeforestartingtheunit
7.2Remove/mounttheouterfront
Theouterfrontismountedwithfourpinsandisremovedbypullingittowardsyou.
Tore-mounttheouterfront,placethefrontonthecookerhoodandpushitforward.
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Fig.5Outerfront
7.3Remove/mounttheinnerfront
Theinnerfrontismountedwithfourscrews.Loosenthescrewsandpulltheinnerfronttowardsyou.
Mounttheinnerfrontandtightenthemountingscrewsproperlytopreventairleakage.
Note:
Whenre-mountingtheinnerfront,notethetwoguidescrewsatthebottomoftheinnerfront.Thesescrews
shallbettedintothetwoslotsintheinnerhatchsupportbracket.
Fig.6Innerfront
7.4Changinglters
Theltersaretobechangedevery6/9/12/15months,defaultvalueis9months.Whentheltershave
beenchangedtheltertimermustbereset.Seechapter7.5
ThefactoryinstalledltersareoflterqualityG3forboththesupplyairandextractairlter.Thelters
needtobereplacedwhenpolluted.Newsetsoflterscanbeacquiredfromyourinstallerorwholesaler.
FilterqualityF7canbeinstalledforsupplyairltering.
Theltertypeislabelledonthetopofthelter.
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Note:
IftypeF7ltersareusedinsteadofG3,thesystemcurveforSupplyFan(SF)mustbechanged:
ForG3typelter:1–10,forF7typelter:11–20.Seechapter:7.1-7.4inInstallationandService
Fig.7Heatexchangerlters
7.5Resettingtheltertime
1.Gototheservicemenubyusingtheselection
knob.
2.Entertheservicelevelbytypingthepassword.
Usetheselectionknobforeachdigitandconrm
withtheconrmbuttonaftereachsetdigitand
choose"NO"forthesystemnottobelocked.
Service
—>Password
LockedYES/NO
3.Goto:Filterperiod,conrm
Choose:Reset:YESwiththeselectionknob
andthenconrmChange,ifnecessary,Timeto
replaceXmonth,tothetimeofyourchoicewiththe
selectionknobandthenconrm
Pressthe“backbutton”untilyoureachthemain
menu.
Filterperiod
Timetoreplace:6/9/12/15month
ResetNO/YES
7.6Checkingandcleaningtheheatexchanger
Danger
•MakesurethattheMainssupplytotheunitisdisconnectedbeforeperforminganymaintenanceor
electricalwork!
Eveniftherequiredmaintenanceiscarriedout,dustwillbuildupintheexchangerblock.Itisthereforeof
vitalimportancefortheupkeepofahighefciencythattheexchangerblockisremovedfromtheunitand
cleanedperiodicallyasillustratedbelow.Cleantheheatexchangeratleastevery3yearsorwhenrequired.
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1.Disconnecttherotorpowersupplyandtherotorsensor.Thecablesarefoundbesidetherotoratthe
back.
2.Pullouttherotortowardsyou.Someforcemaybeneeded.
3.Cleantherotor.
Washinhotsoapywater.Donotusedetergentcontainingammonia.Rinseusing,forinstance,a
showerhandle.
Warning
Ensuretherotormotorisnotexposedtomoisture
4.Remounttherotor.Don’tforgettoreconnecttherotorpowerandsensorcables.
Fig.8Heatexchanger
7.7Cleaningthefans
Danger
•MakesurethattheMainssupplytotheunitisdisconnectedbeforeperforminganymaintenanceor
electricalwork!
Themotorbearingsarelifetimelubricatedandmaintenancefree.
Eveniftherequiredmaintenance,suchaschangingofltersiscarriedout,dustandgreasemayslowly
buildupinsidethefans.Thiswillreducetheefciency.
Thefansmaybecleanedasillustratedinbelowprocedure.
1.Disconnectthefanpowercables.Thecablesarefoundbesidethefanattheback.
2.Pulloutthefanstowardsyou.Someforcemaybeneeded.
3.Cleanthefanswithaclothorasoftbrush.Donotusewater.Whitespiritcanbeusedtoremove
obstinatedeposits.
Allowthefanstodryproperlybeforeremounting.
4.Remountthefans.Don’tforgettoreconnectthefanpowercables.
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Fig.9Extractandsupplyairfans
8Ductsystemmaintenance
8.1Cleaningextractlouvresandsupplyairdiffusers
Thesystemsuppliesfreshairtoyourhomeandextractstheusedindoorairviatheductsystemand
diffusers/louvres.Diffusersandlouvresaremountedinceilings/wallsinbedrooms,livingroom,wetrooms,
WCetc.Removediffusersandlouvresandwashinhotsoapywaterasrequired(diffusers/louvresmust
notbeexchanged).Cleaningofdiffusers/louvrescanbedoneasnecessary.
Fig.10Diffusersandlouvres
8.2Checkingtheoutdoorairintake
Leavesandpollutioncouldpluguptheairintakegrille(gure9)andreducethecapacity.Checktheair
intakegrille,andcleanasnecessary.Itisrecommendedtodothisatleasttwiceayear.
Fig.11Intakegrill
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8.3Checkingtheroofcowl(iftted)
Theroofcowl(iftted)connectedtotheexhaustairductneedstobecheckedatleasttwiceayearand
cleanedifnecessary.
8.4Checkingandcleaningtheductsystem
Dustandgreasedepositsmaybuildupintheductsystem,evenifrequiredmaintenancesuchaschanging
ofltersisbeingcarriedout.Thiswillreducetheefciencyoftheinstallation.
Theductrunsshouldthereforebecleaned/changedwhennecessary.Steelductscanbecleanedby
pullingabrushsoakedinhotsoapywater,throughtheductviadiffuser/louvreopeningsorspecial
inspectionhatchesintheductsystem(iftted).
Itisrecommendedtodothisevery5yearsandisnormallycarriedoutbyauthorizedcompanies
specializedinthisarea.
Fig.12Cleaningductsystem
9Troubleshooting
Awarningtrianglewithtextinthedisplayindicatesanalarm.Turnmenuselectortothewarningtriangle
andpressconrmtwicetoviewthealarm.
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9.1Alarmlist
AlarmExplanationDothefollowing
FanIndicateserroroneithersupply
orextractairfan.
Thealarmisdisplayedinthe
controlpanel.
Contactyourinstallation
companyorplaceofpurchase.
EMT/FrostIndicatestriggeredoverheat
protection(incaseofinstalled
electricre-heaterbattery)orfrost
protection(incaseofinstalled
waterheatingbattery).
Atriggeredfrostprotectionalarm
resultsinthefollowing:
•Bothfansstop.
•Outdoorandexhaustair
dampersclose.
•Watervalveopenscompletely
(10Vsignalgoesouttothe
actuator).
Theunitwillrestartoncethe
watertemperaturereaches+5K
abovethesetfrostprotection
temperature.
Atriggeredoverheatprotection
givesanalarminthecontrol
panel.
Resetbypushingtheredbutton
onthefrontoftheheater.
Iftheproblemcontinuescontact
yourinstallationcompanyor
placeofpurchase.
RotorIndicatesarotormalfunction.Thealarmisdisplayedinthe
controlpanel.
Therotatingheatexchangerhas
stopped.Checktherotorbelt.
Iftheheatexchangerisstill
rotating,therotorsensormaybe
faulty.
Contactyourinstallation
companyorplaceofpurchase.
PbFailErrorinconnectionwithrelay
cardfortheelectricalre-heater(if
installedandactivated).
Thealarmisdisplayedinthe
controlpanel.
Theheaterwillnotbeactivated.
Contactyourinstallation
companyorplaceofpurchase.
TempMalfunctioninoneormoreofthe
temperaturesensors.
Thealarmisdisplayedinthe
controlpanel.
Contactyourinstallation
companyorplaceofpurchase.
FilterTimeforlterchange.Thealarmisdisplayedinthe
controlpanel.
Changelteraccordingtothe
instructionsinchapter5.3.
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ofthismanualwithoutpriornotice.
SystemairAB
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SE-73930Skinnskatteberg,Sweden
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Fax[phone]
www.systemair.com
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