空调设备欧洲标准EN 14511Word格式文档下载.docx
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空调设备欧洲标准EN 14511Word格式文档下载.docx
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electricallydrivencompressorsforspaceheatingandcooling-
Part2:
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ThisEuropeanStandardwasapprovedbyCENon30April2004.
CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropean
Standardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnational
standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember.
ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytranslation
undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficial
versions.
CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,
Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Slovakia,
Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.
EUROPEANCOMMITTEEFORSTANDARDIZATION
COMITÉ
EUROPÉ
ENDENORMALISATION
ISCHESKOMITEEFÜ
RNORMUNG
ManagementCentre:
ruedeStassart,36B-1050Brussels
©
2004CENAllrightsofexploitationinanyformandbyanymeansreserved
worldwideforCENnationalMembers.
Ref.No.EN14511-2:
2004:
E
EN14511-2:
2004(E)
2
Contents
page
Foreword..................3
1Scope..........4
2Normativereferences........4
3Termsanddefinitions.......4
4Testconditions.................5
4.1Environmentalconditionsandelectricalpowersupplyrequirements....................5
4.2Ratingconditions..............5
AnnexA(normative)Energylabellingapplication.................12
A.1General......12
A.2Ratingconditions............12
A.2.1General......12
A.2.2Air-cooledairconditioners(air-to-airconditioners)..12
A.2.3Single-ductairconditioners..................12
A.2.4Water-cooledairconditioners(water-to-airconditioners)...............12
A.2.5Otherappliances.............13
A.3Testprocedure................13
A.4Tolerancespermittedondeclaredvalues...................13
A.4.1General......13
A.4.2Firsttesting......................13
A.4.3Secondtesting................13
AnnexZA(informative)RelationshipofthisdocumentwithECDirectives14
Bibliography..........15
3
Foreword
Thisdocument(EN14511-2:
2004)hasbeenpreparedbyTechnicalCommitteeCEN/TC113“Heatpumps
andairconditioningunits”,thesecretariatofwhichisheldbyAENOR.
ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical
textorbyendorsement,atthelatestbyNovember2004,andconflictingnationalstandardsshallbewithdrawn
atthelatestbyNovember2004.
ThisdocumentsupersedesEN255-2:
1997,EN814-2:
1997,EN12055:
1998.
ThisdocumenthasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandthe
EuropeanFreeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s).
ForrelationshipwithEUDirective(s),seeinformativeannexZA,whichisanintegralpartofthisdocument.
Thisstandardconsistsofthefollowingparts:
Part1:
Airconditioners,liquidchillingpackagesandheatpumpswithelectricallydrivencompressorsfor
spaceheatingandcooling-Part1:
Termsanddefinitions.
spaceheatingandcooling-Part2:
Testconditions.
Part3:
spaceheatingandcooling-Part3:
Testmethods.
Part4:
spaceheatingandcooling-Part4:
Requirements.
AnnexAisnormative.
AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing
countriesareboundtoimplementthisEuropeanStandard:
Austria,Belgium,Cyprus,CzechRepublic,
Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,
Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Slovakia,Slovenia,Spain,Sweden,Switzerland
andUnitedKingdom.
4
1Scope
ThispartofEN14511specifiesthetestconditionsfortheratingofairandwatercooledairconditioners,liquid
chillingpackages,air-to-air,water-to-air,air-to-waterandwater-to-waterheatpumpswithelectricallydriven
compressorswhenusedforspaceheatingand/orcooling.Italsospecifiestestconditionsforheatrecovery
operationofmultisplitsystems.
ThisEuropeanStandardappliestofactory-madeunitsthatcanbeducted.
Thisstandardappliestofactory-madeliquidchillingpackageswithintegralcondensersorforusewithremote
condensers.
Thisstandardappliestofactory-madeunitsofeitherfixedcapacityorvariablecapacitybyanymeans.
Packagedunits,singlesplitandmultisplitsystemsarecoveredbythisstandard,exceptwatercooledmultisplit
systems.
Inthecaseofunitsconsistingofseveralparts,thestandardappliesonlytothosedesignedandsuppliedasa
completepackage,exceptforliquidchillingpackageswithremotecondenser.
Thisstandardisprimarilyintendedforwaterandbrinechillingpackagesbutcanbeusedforotherliquidsubjectto
agreement.
Thisstandardappliestoair-to-airairconditionerswhichevaporatethecondensateonthecondenserside.
Theunitshavingtheircondensercooledbyairandbytheevaporationofexternaladditionalwaterarenot
coveredbythisstandard.
Thisstandarddoesnotapplytounitsusingtranscriticalcycles,e.g.withCO2asrefrigerant.
Installationsusedforheatingand/orcoolingofindustrialprocessesarenotwithinthescopeofthisstandard.
NOTEPartloadtestingofunitsisdealtwithinCEN/TS14825.
2Normativereferences
ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.
Thesenormativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelisted
hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto
thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthe
latesteditionofthepublicationreferredtoapplies(includingamendments).
EN14511-1:
2004,Airconditioners,liquidchillingpackagesandheatpumpswithelectricallydriven
compressorsforspaceheatingandcooling-Part1:
EN14511-3:
compressorsforspaceheatingandcooling-Part3:
EN14511-4:
compressorsforspaceheatingandcooling-Part4:
3Termsanddefinitions
ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninEN14511-1:
2004apply.
5
4Testconditions
4.1Environmentalconditionsandelectricalpowersupplyrequirements
ThetestsshallbecarriedoutundertheenvironmentalconditionsspecifiedinTable1orTable2dependingonthe
locationoftheunit.
Forallunits,electricalpowervoltageandfrequencyshallbegivenbythemanufacturer
4.2Ratingconditions
Fortheratingtests,theappropriatetestconditionsshallbeappliedinaccordancewith:
AnnexA
(normative)
Energylabellingapplication
A.1General
Thepresentstandardshallbeusedtodeclaretheenergyefficiencyclassandtoprovideperformance
characteristicsofairconditionersandheatpumpsunderthescopeoftheEnergyLabellingDirective
2002/31/EC,forboththelabellingandthetechnicaldocumentation.
A.2Ratingconditions
A.2.1General
Theratingconditionsforwhichtheperformancearedeclaredareindicatedinthisstandardandarespecified
hereafterforeachtypeofproductcoveredbytheenergylabelling.
TheperformanceratingshallbeestablishedinaccordancewiththetestprocedureofEN14511-3.
A.2.2Air-cooledairconditioners(air-to-airconditioners)
Standardratingconditions“comfort”indicatedinTable4shallbeusedtodeterminethecoolingcapacity,the
EER,theannualenergyconsumptionandtheefficiencyclassofsinglesplitandpackagedair-cooledair
conditioners.
Forreversecycleunits,theheatingcapacityandtheefficiencyclassshallbedeterminedfromoneofthe
standardratingconditionsindicatedinTable3dependingoftheheatsourceandheatsink.
StandardratingconditionsindicatedinTable14shallbeusedtodeterminethecoolingcapacity,theEER,the
annualenergyconsumptionandtheefficiencyclassofmultisplitairconditioners.
standardratingconditionsindicatedinTable13.
A.2.3Single-ductairconditione
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