System air SAVE VTR 150/K Manual

SAVEVTR150/K
InstallationandService
Systemairisnotliableorboundbywarrantyiftheseinstructionsarenot
adheredtoduringinstallationorservice.
©2016CopyrightSystemairAB
SystemairABcanacceptnoresponsibilityforpossibleerrorsincatalogues,brochuresandotherprinted
material.SystemairABreservestherighttoalteritsproductswithoutnotice.Thisalsoappliestoproducts
alreadyonorderprovidedthatsuchalterationscanbemadewithoutsubsequentialchangesbeing
necessaryinspecicationsalreadyagreed.
Allrightsreserved.
Documentinoriginallanguage207996-EN
2016-09-13A008

Contents
1DeclarationofConformity...........................................................................................................1
2Disposalandrecycling...............................................................................................................2
3Warnings...................................................................................................................................2
4Aboutthisdocument..................................................................................................................2
5Productinformation....................................................................................................................3
5.1General...........................................................................................................................3
5.2Transportandstorage.......................................................................................................3
5.3TechnicalData.................................................................................................................4
6Installation.................................................................................................................................6
6.1Unpacking........................................................................................................................6
6.2Where/howtoinstall.........................................................................................................6
6.3InstallationprocedureSAVEVTR150/K............................................................................7
6.4Remove/mounttheouterfront...........................................................................................8
6.5Remove/mounttheinnerfront...........................................................................................9
7Commissioning..........................................................................................................................9
7.1Controlpanel...................................................................................................................9
7.2Startupwizard.................................................................................................................11
7.3Systemcurves.................................................................................................................13
7.4Airowsettings.................................................................................................................17
7.5Moisturetransfercontrol...................................................................................................18
7.6Defrostlevelsettings........................................................................................................18
7.7ProgrammingtheWeekschedule......................................................................................19
7.8Ext/Forcerun...................................................................................................................20
7.9Extrafunctions.................................................................................................................20
7.10Electricalconnections.....................................................................................................21
7.11Externalconnectionsontopoftheunit.............................................................................23
8Beforestartingthesystem..........................................................................................................23
9Operation..................................................................................................................................24
9.1Settingthetemperature....................................................................................................24
9.2Manualsettingofairow...................................................................................................24
9.3Manualandautomaticsummermode................................................................................25
9.4Coolrecovery...................................................................................................................25
9.5Servicemenuoverview.....................................................................................................25
10Service....................................................................................................................................36
10.1Warnings.......................................................................................................................36
10.2Internalcomponents.......................................................................................................37
10.3Componentdescriptions.................................................................................................37
10.4Troubleshooting.............................................................................................................39
10.5Alarmlist........................................................................................................................41
10.6Replacingrotordrivebelt................................................................................................42

1DeclarationofConformity
Manufacturer
SystemairUAB
Linųst.101
LT–20174Ukmergė,LITHUANIA
Ofce:[phone]Fax:[phone]
www.systemair.com
herebyconrmsthatthefollowingproduct:
Heatrecoveryventilationunit:SAVEVTR150/K
(Thedeclarationappliesonlytoproductintheconditionitwasdeliveredinandinstalledinthefacilityin
accordancewiththeincludedinstallationinstructions.Theinsurancedoesnotcovercomponentsthatare
addedoractionscarriedoutsubsequentlyontheproduct).
Complywithallapplicablerequirementsinthefollowingdirectives:
•MachineryDirective2006/42/EC
•LowVoltageDirective2014/35/EU
•EMCDirective2014/30/EU
•EcodesignDirective2009/125/EC
Thefollowingregulationsareappliedinapplicableparts:
1253/2014Requirementsforventilationunits
1254/2014Energylabellingofresidentialventilationunits
327/2011Requirementsforfansabove125W
Thefollowingharmonizedstandardsareappliedinapplicableparts:
ENISO12100:2010Safetyofmachinery-Generalprinciplesfordesign-Riskassessmentandrisk
reduction
EN13857Safetyofmachinery–Safetydistancestopreventhazardzonesbeingreached
byupperorlowerlimbs
EN60335-1Householdandsimilarelectricalappliances–SafetyPart1:Generalrequirements
EN60335-2-40Safetyofhouseholdandsimilarelectricalappliances–Part2-40:Particular
requirementsforelectricalheatpumps,air-conditionersanddehumidiers
EN62233Measurementmethodsforelectromagneticeldsofhouseholdappliancesand
similarapparatuswithregardtohumanexposure
EN50106:2007Safetyofhouseholdandsimilarappliances–Particularrulesforroutinetests
referringtoappliancesunderthescopeofEN60335-1andEN60967
EN61000-6-2Electromagneticcompatibility(EMC)–Part6-2:Genericstandards–Immunity
forindustrialenvironments
EN61000-6-3Electromagneticcompatibility(EMC)–Part6-3:Genericstandards–Emission
standardsforresidential,commercialandlight-industrialenvironments
Skinnskatteberg,30-03-2016
MatsSándor
TechnicalDirector
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2Disposalandrecycling
ThisproductareapplicabletotheWEEEdirective.Whendisposingtheunit,follow
yourlocalrulesandregulations.
Thisproductpackingmaterialsarerecyclableandcanbereused.Donotdisposein
householdwaste.
3Warnings
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.
4Aboutthisdocument
ThisinstallationmanualconcernsairhandlingunittypeSAVEVTR150/KmanufacturedbySystemairAB.
Themanualconsistsofbasicinformationandrecommendationsconcerningthedesign,installation,
start-upandoperation,toensureaproperfail-freeoperationoftheunit.
Thekeytoproperandsafeoperatingoftheunitistoreadthismanualthoroughly,usetheunitaccordingto
givenguidelinesandadheretoallsafetyrequirements.
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5Productinformation
5.1General
TheSAVEVTR150/Kisaheatrecoveryventilationunit,withabuiltinrotaryheatexchangerand
integratedcookerhood.TheSAVEVTR150/Kissuitableforsmalleratsorhouses.Itsuppliesltered
outdoorairtoresidentialareasandextractairfrombathroom,kitchenandwetrooms.
Therearetwomodeloptions,right(R)andleft(L)model(gure1).Thedifferentmodelsarerecognizedby
thesupplyairoutlet,whichissituatedonleftsideoftheunitonan(L)unitandontherighthandsideonan
(R)unit.Bothmodelscomewith500Wor1000Winstalledre-heaterbattery.
5.2Transportandstorage
TheSAVEVTR150/Kshouldbestoredandtransportedinsuchawaythatitisprotectedagainstphysical
damagethatcanharmpanelsetc.Itshouldbecoveredsodust,rainandsnowcannotenteranddamage
theunitanditscomponents.
Theapplianceisdeliveredinonepiececontainingallnecessarycomponents,wrappedinplasticona
palletforeasytransportation.
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5.3TechnicalData
5.3.1DimensionsandWeight
Fig.1Dimensionsandweight,lefthandunit
ModelABCDEFG
SAVEVTR
150/K
59815964702348774720133
1.Includinghatch
2.Includingbracket
ModelHIJKLMNWeight
(Kg)
SAVEVTR
150/K
1022939984191237754
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5.3.2ConnectionsLeftandRightmodels
Fig.2LeftandRightmodels
PositionDescription
RRighthandmodel(Supplyairconnectionissituatedontherighthandsideof
theunitviewedfromthefront)
LLefthandmodel(Supplyairconnectionpanelissituatedonthelefthandsideof
theunitviewedfromthefront)
SymbolDescriptionSymbolDescription
SupplyairOutdoorair
ExhaustairExtractair
Ductconnections:Ø125mm
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5.3.3Powerconsumptionandfusesize
SAVEVTR150/Kcomewith500Wor1000Winstalledre-heaterbattery.
Table1:Electricaldata
Re-heater500W1000W
Fans172W
Totalpowerconsumption672W1172W
Fuse10A
6Installation
Thissectiondescribeshowtoinstalltheunitcorrectly.Toensureaproperandfail-freeoperation,itis
importantthattheunitisinstalledaccordingtotheseinstructions.
6.1Unpacking
Verifythatallorderedequipmentaredeliveredbeforestartingtheinstallation.Anydiscrepanciesfromthe
orderedequipmentmustbereportedtothesupplierofSystemairproducts.
6.2Where/howtoinstall
TheSAVEVTR150/Kistobemountedaboveastove.
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Fig.3SAVEVTR150/Kinakitchenenvironment
AMinimumdistancebetweencabinets(mm)600
BSAVEVTR150/Kunitwidth(mm)598
C,ElectricalstoveMinimumdistancebetweenstovesurfaceand
cookerhood(mm)
450(Recommended500)
C,GasstoveMinimumdistancebetweenstovesurfaceand
cookerhood(mm)
650
6.3InstallationprocedureSAVEVTR150/K
1
Preparethesurfacewheretheunitistobemounted.Makesurethatthesurfaceisat,verticalandthat
itsupportstheweightoftheunit.Performtheinstallationinaccordancewithlocalrulesandregulations.
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2
Fitthemountingbracket(pos.1)withthe
anti-vibrationpad(pos.2)tothewallwithenclosed
screws.Useappropriateholestoscrewthe
bracketrmlytothewall.Bottomsideofbracket
shouldbe40mm(H)belowtopofunitposition.
Note:
Makesurethatthemountingbracketiscompletely
horizontaloncemountedonthewall.Checkwitha
spiritlevel.
gure
3
Lifttheunitinplace
Warning
Bewareofsharpedgesduringmountingand
maintenance.Useprotectivegloves.
Considertheunitweightwhenmounting!
Note:
Makesurethattheunitiscompletelyverticaland
horizontaloncemountedonthewall.Checkwitha
spiritlevel.
gure
4
Connecttheunittotheductsystem.Makesurethatallnecessaryaccessoriesareusedtocreatea
functionalventilationsolution.
Warning
Theinstallationoftheunitandcompleteventilationsystemmustbeperformedbyanauthorized
installerandinaccordancewithlocalrulesandregulations.
6.4Remove/mounttheouterfront
Theouterfrontismountedwithfourpinsandisremovedbypushingthelockinghocktotheleftand
pullingthefronttowardsyou.
Re-mounttheouterfrontinreverseorder.
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Fig.4Remove/mounttheouterfront
6.5Remove/mounttheinnerfront
Theinnerfrontismountedwithfourscrews.Loosenthescrewsandpulltheinnerfronttowardsyou.
Mounttheinnerfrontandtightenthemountingscrewsproperlytopreventairleakage.
Note:
Whenmountingtheinnerfront,notethetwoguidescrewsatthebottomoftheinnerfront.Thesescrews
shallbettedintothetwoslotsintheinnerhatchsupportbracket.
Fig.5Remove/mounttheinnerfront
7Commissioning
Connecttheunitelectricallytothemainswiththeenclosedplugandcheckthatitstartsupcorrectly.
7.1Controlpanel
Connecttheunitelectricallytothemainswiththeenclosedplugandcheckthatitstartsupcorrectly.
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Thecontrolpanelisusedtomakethenecessaryadjustments.
Anexternalcontrolpanelcanbeconnectedonthetopoftheunit.
Theillustrationbelowshowsthecontrolpanelwithashortdescription.
Fig.6Controlpanel
PositionDescriptionExplanation
1DisplayShowssymbols,menusandsettings
2SELECTIONknobMovethroughthemenulistsorchangesettingsand
valuesbyturningtheknobleftorright
3ENTERbuttonENTERmenuchoicesorsettingsbypressingthebutton
4RETURNbuttonStepRETURNinthemenulevelsandtoabortaninitiated
parameterchangeandrestoretheoriginalvalueby
pressingthebutton
7.1.1Displaysymbols
SymbolDescriptionExplanation
TempIllustratesthecurrentset-pointforsupplyairtemperature
(fromcompletelyemptytolledsymbol).
TurntheSELECTIONknobtochoosetemperature.
PressENTERtosavethesetting.
AirowIllustratesthecurrentairow.Theairowcanbeset
manuallyin5steps:Off,Low,Nom,HighandAuto.
TurntheSELECTIONknobtochooseairow.
PressENTERtosavethesetting.
A.Ventilationoff.1
B.Lowventilation:Canbeusedwhenleavingthe
buildingforalongerperiod
C.Nominalventilation:Willgiverequiredairchange
undernormalconditions.
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SymbolDescriptionExplanation
D.Maximumventilation:T oincreasetheairowif
necessary.
E.Autoventilation:Willregulateafterthepre-settingfor
thedemandcontrolsettings.
ServicePressENTERtoaccesstheservicemenu.
AlarmPressENTERtoaccessthealarmlist.
1.ThefancanbesettoOFFbyactivatingmanualfanstop.Seeservicemenudescriptionunderfunctions.
Important
Itisnotrecommendedtoactivatemanualfanstop(setfantoOFF)instandardhouseholds.Ifmanualfan
stopisactivated,theunitshouldbeprovidedwithdampersinexhaustandfreshairductstoavoidcold
draughtandriskofcondensationwhentheunithasbeenstopped.
7.2Startupwizard
TheStartupWizardisastep-by-stepcongurationtoolthatstartsautomaticallywhentheSAVEVTR
150/Kisstartedforthersttimeorwhen:
•afactoryresetisperformed
•anewprintcardisinstalled(sparepart)
Inthiscasetheunittypemustbeentered(SAVEVTR150/K)
TheairowintheStartupwizardcanbesetbyeitherl/s,m3/horapercentagewiththeFancontrol.
•IfAirflowSystemcurveischosen,thesettingswillbeinl/s,m3/handsystemcurvesareselected.
•IfAirflow%ischosen,thesettingswillbeinpercentage.Systemcurvesarenotselectable.
7.2.1Procedure
1.TurntheSELECTIONknobtochooselanguageandpressENTERLanguages
LanguageENGLISH
2.Chooseunittype,thischoiceisonlypresentifanewprintcardis
installed(sparepart)orwhenafactoryresetisperformed.
Type
SAVEVTR150/K
3.SetdateandtimeTime/DateYY/MM/DD
Date:12/09/12
Time:10:00
Weekday:Sat
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4.Selectheater:None/Electrical/Water/Other
Note:
Thischoiceisavailableonlyafterafactoryreset,seechapter7.2.2,or
whenanewprintcardisinstalled.
Pre-heaterisonlyavailableforVTC200.
Heater
Pre-heater:YES/NO
Reheater:None/Electri-
cal/Water/Other
5.Fancontrol.
TurntheSELECTIONknobtoselectthetypeoffancontrolyouprefer,
Systemcurve(l/s)orpercentage(%)andpressENTER.
Commissionby%,seestep7.
Note:
Systemcurvesarenotselectablewhen(%)ischosen.
Note:
Beforesettingthesystemcurve,seechapter7.3fordetails.
Thisfunctionisimplementedintheunittocompensatetheowvalues
fordifferentsystempressures.
SupplyFan(SF):Totalvaluerange:1–20.
ForM5typelter:11–20,
ForM5typelter:1–10.
Defaultcurve:4
ExtractFan(EF):Valuerange:1–10
Defaultcurve:4
Note:
ThefactoryinstalledltersareoflterqualityM5forthesupplyairand
M5fortheextractairlter.
Airltersareaccessoriesandcanbeobtainedfromtheinstalleror
wholesaler.
Theltertypeislabelledonthetopofthelter.
Fancontrol,Airflow
Systemcurve
EF:1–10
SF:1–20
Airflow
l/sEFSF
Nom4545
High8989
6.HereitispossibletochangetheNominal/High/Lowairowonthe
Extractairfan(EF)andSupplyairfan(SF).Airowinl/s.
Whensettingsaredone,pressENTER.
Low2323
Airflow
%
EFSF
Nom5050
High100100
7.HereitispossibletochangetheNominal/High/Lowairowonthe
Extractairfan(EF)andSupplyairfan(SF).Airowin%.Systemcurves
notselectable.
Whensettingsaredone,pressENTER.
Low2525
7.2.2PerformFactoryreset
Howtoperformafactoryresetifnecessary:
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1.Entertheservicemenubyselectingtheservice
symbolinthedisplayandpressENTER.
2.Gotopasswordandenterthepassword,
default1111
UsetheSELECTIONknobforeachdigitand
conrmwiththeENTERbuttonaftereachsetdigit
andchooseNOforthesystemnotbelocked.
Password
PasswordXXXX
LockedYES/NO
3.GotoFunctionsandselectFactoryResetFunctions
Factoryreset
4.TurntheSELECTIONknobsoYESisshown
andpressENTER.
Factoryreset
Reallyreset?YES/NO
5.ACCEPTEDisshowninthedisplaywindowACCEPTED
6.TheStartupWizardstartsafterapproximately
10seconds
7.3Systemcurves
Asystemrequiresdifferentpressuresatdifferentairows,whichcanberepresentedbyasystemcurve.
Theintersectionbetweenthesystemlineandthefancurve,istheunit'sworkingpoint.Itisshowingthe
airowthesystemisgoingtohave.Everychangeinthepressureoftheventilationsystem,willgive
risetoanewsystemcurve.
Ifyouchoosetodothecommissioningwithl/sorm3/h,youneedtoknowthesystem’spressureinorderto
chooseasuitablesystemcurve.
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7.3.1Flowsettingssupplyair,M5typelter
Fig.7Flowsettingssupplyair,M5typelter(Lefthandmodel)
Fig.8Flowsettingssupplyair,M5typelter(Righthandmodel)
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7.3.2Flowsettingssupplyair,F7typelter
Fig.9Flowsettingssupplyair,F7typelter(Lefthandmodel)
Fig.10Flowsettingssupplyair,F7typelter(Righthandmodel)
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7.3.3Flowsettingsextractair,M5typelter
Fig.11Flowsettingsextractair,M5typelter(Lefthandmodel)
Fig.12Flowsettingsextractair,M5typelter(Righthandmodel)
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7.4Airowsettings
Theairowcanbesetbyeitherl/s,m3/horapercentage.
•IfAirflowSystemcurveischosen,thesettingswillbeinl/s,m3/handsystemcurvesareselected.
•IfAirflow%ischosen,thesettingswillbeinpercentage.Systemcurvesarenotselectable.
Theairowmaybeadjustedinvesteps;off,low,nominal,highandauto.Thesesettingscontrolthe
outputsignalstothesupply-andextractfans.Thefactorysettingoneachspeedstepsare:
•Off
•Low:23l/sor25%.
•Nom:45l/sor50%(atapproximately80Pa).
•High:89l/sor100%.
•Auto:InAutomodethefansregulatesinaccordancewiththepre-settingsforthedemandcontrol.
Theselevelsarepossibletochangeintheservicelevel.Seeservicemenuoverview(chapter9.5)under
functions.
Warning
Itisnotrecommendedtoactivatemanualfanstop(setfantoOFF)instandardhouseholds.Ifmanual
fanstopisactivated,theunitshouldbeprovidedwithdampersinexhaustandfreshairductstoavoid
colddraughtandriskofcondensationwhentheunithasbeenstopped.
ThefancanbesettoOFFbyactivatingmanualfanstop.Seeservicemenuoverview(chapter9.5)
underfunctions.
7.4.1Settingtheairow
1.GototheservicemenubyusingtheSELECTIONknob
2.Entertheservicelevelbytypingthepassword,default1111.
UsetheSELECTIONknobforeachdigitandconrmwiththe
ENTERbuttonaftereachsetdigitandchoose"NO"forthesystem
notbelocked.
Password
PasswordXXXX
LockedYES/NO
3.Goto:Functions
Choose:Fancontrol
Functions
—>Fancontrol
4.TurntheSELECTIONknobtoselectthetypeoffancontrolyou
prefer,Systemcurve(l/s)orpercentage(%)andpressENTER.
FancontrolbyAirflow%,seestep7.
Fancontrol
Systemcurve
%
5.FancontrolbyAirflowl/s.
Whensettingsaredone,pressENTER.
ChooseSystemcurve.
Fancontrol
Airflow
Systemcurve
SF:4EF:4
Airflow
l/s
EFSF
Nom4545
High8989
6.PressRETURNoncethesystemcurveshasbeensetandgoto
Airflowl/sorm3/h.
Whensettingsaredone,pressENTER.
Low2323
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Airflow
%
EFSF
Nom5050
High100100
7.FancontrolbyAirflow%
Whensettingsaredone,pressENTER.
Low2525
7.5Moisturetransfercontrol
MoisturetransfercontrolisactivatedandadjustedifExchangerControlsettinginservicemenuis
settoVariable.
Arotatingheatexchangerwithvariablerotordriveiscontrolledtodecreasemoisturetransferoverto
supplyairinbuildingswithhighorperiodicallyhighrelativehumidity.Thisfunctionhasalsoindirect
impactasdefrostingfunctionfortherotor.
Ifthemoisturetransfercontrolisenabled,thelowestregulatingsignalfromtemperatureandhumidity
sensorsiscontrollingtherotordrive.
7.6Defrostlevelsettings
DefrostlevelsettingsareactiveandadjustableifExchangerControlsettinginservicemenuisset
toOn/Off.
Theunitisequippedwithanautomaticdefrostfunctionthatisactivatedwhenthereisriskoficinginthe
areaaroundtheheatexchanger.Thesettingshownintable2determineshowaggressivethedefrosting
willbe.Defaultfactorydefrostmodesettingis0.
Note:
Theheatexchangershouldwithstandlowoutdoortemperatures,butinthosecaseswhereicingcan
occurpleasebeawareofthatthedefrostsettingwillgenerateanunderpressureinthebuilding.Using
areplace,beawarethatthereisapossibleriskofsmokebeingextractedintothelivingareasdueto
underpressureifdefrostingisactivated.
Table2:Defrostlevels
Defrost
level
LevelofhumidityRelativehumidity
indoors1
Description
0<20%Defrostingisturnedoff.Areaswhererelative
humidityisverylow.
Note:
Thissettingisnotvalidforunitsequippedwith
counterowheatexchangerswhenRHsensor
issetnottobeusedfordefrosting.
1Min20%-29%Dryareas,suchaswarehousebuildingswith
fewpeopleorindustrialbuildingsthatdon’tuse
waterintheirproductionprocess.
2Low30%-40%Ofcebuildings
3Medium41%-60%Apartmentsorhouseswithnormalhumidity2
4High61%-80%Apartmentsorhouseswithhighhumidity
5Extremelyhigh>80%Buildingswithveryhighhumiditylevel.
1.Approximatevaluesofrelativehumidityintheextractairatcoldoutdoortemperatures.
2.Innewlyconstructedhousesitmightbenecessarywithahigherdefrostlevelduringtherstwinterperiod.
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