BS EN 50730 2025.docx

1、BSEN50730:2025ProfessionalandcommercialcoffeemachinesMethodsformeasuringenergyconsumptionandproductivitybsi.NationalforewordThisBritishStandardistheUKimplementationofEN50730:2025.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteeCPL59,Performanceofhouseholdelectricalappliances.Alisto

2、forganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitscommitteemanager.ContractualandlegalconsiderationsThispublicationhasbeenpreparedingoodfaith,howevernorepresentation,warranty,assuranceorundertaking(expressorimplied)isorwillbemade,andnoresponsibilityorliabilityisorwillbeacceptedbyBSI

3、inrelationtotheadequacy,accuracy,completenessorreasonablenessofthispublication.Allandanysuchresponsibilityandliabilityisexpresslydisclaimedtothefullextentpermittedbythelaw.Thispublicationisprovidedasis,andistobeusedattherecipientsownrisk.Therecipientisadvisedtoconsiderseekingprofessionalguidancewith

4、respecttoitsuseofthispublication.Thispublicationisnotintendedtoconstituteacontract.Usersareresponsibleforitscorrectapplication.TheBritishStandardsInstitution2025PublishedbyBSIStandardsLimited2025ISBN9780539231984ICS97.040.50CompliancewithaBritishStandardcannotconferimmunityfromlegalobligations.ThisB

5、ritishStandardwaspublishedundertheauthorityoftheStandardsPolicyandStrategyCommitteeon30June2025.Amendments/corrigendaissuedsincepublicationDateTextaffectedEUROPEANSTANDARDEN50730NORMEEUROPEENNEEuropaischenormApril2025ICS97.040.50EnglishVersionProfessionalandcommercialcoffeemachines-Methodsformeasuri

6、ngenergyconsumptionandproductivityMachinesacafeprofessionnellesetCommerciales-MethodespourmesurerIaConsommationenergetiqueetIaproductiviteProfessionelleundgewerblicheKaffeemaschinen-MessmethodenfurEnergieverbrauchundProduktivitatThisEuropeanStandardwasapprovedbyCENELECon2025-02-10.CENELECmembersareb

7、oundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCEN-CENELECManagementCentreortoanyCENELEC

8、member.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENELECmemberintoitsownlanguageandnotifiedtotheCEN-CENELECManagementCentrehasthesamestatusastheofficialversions.CENELECmembersarethenationalelectrotechn

9、icalcommitteesofAustria,Belgium,Bulgaria,Croatia,Cyprus,theCzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,theNetherlands,Norway,Poland,Portugal,RepublicofNorthMacedonia,Romania,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerl

10、and,TurkiyeandtheUnitedKingdom.CENELECEuropeanCommitteeforElectrotechnicalStandardizationComiteEuropeendeNormalisationElectrotechniqueEuropaischesKomiteefiirElektrotechnischeNormungCEN-CENELECManagementCentre:RuedeIaScience23,B-1040Brussels2025CENELECAllrightsofexploitationinanyformandbyanymeansrese

11、rvedworldwideforCENELECMembers.ContentsPageEuropeanforeword41 Scope52 Normativereferences53 Termsanddefinitions54 Requirements104.1 General104.2 Beveragetemperature,quantityanddeliverytime114.2.1 General114.2.2 Quantityofbeverage(mass)114.2.3 Temperatureofbeverage134.2.4 Deliverytimeforabeverage145

12、Testing145.1 General145.2 Testingconditions155.2.1 General155.2.2 AmbientConditions155.2.3 PowerSupplyVoltageaccordingtoratedvoltage165.2.4 Water165.2.5 LaboratoryMeasurementEquipment165.2.6 Beakersfortesting165.2.7 Beveragetemperaturemeasurement185.3 Testingprocedure225.3.1 General225.3.2 Testingse

13、quence225.3.3 Heatingtest245.3.4 Deliverytests245.3.5 Energysavinganddeliverycontroltests305.3.6 Hydrauliccircuitcleaningtest345.3.7 Softofftest365.3.8 Productivitytest365.3.9 Readyconditiontest426 Calculations426.1 General426.2 Readymachineenergy426.3 Energypercup436.4 Energyinenergysavingmode446.5

14、 Productivitycalculations45Annex A (normative)Conditionsofuseofmeasurementsandcalculationsfromthisdocument47A.1General47A.1Datavaliditydomain47A.2Typicalday47A.3Totaldailyenergyconsumption47Annex B (informative)Exampleoftestreports49Annex C (normative)Informationtobeprovidedbythemanufacturertothelab

15、oratory52AnnexD(informative)Examplesofcalculationsforenergyconsumptionofacoffeemachineandenergypercupforeachtypeofbeverage,inonedayofuseofthecoffeemachine53D.1General53D.2Exampleofadayofuseofacoffeemachine54D.3Exampleoftotalnumberofcupsdeliveredina24hdayofuseofacoffeemachinedependingonmachinetypeand

16、machinerating57D.4Exampleofnumberofcupsrepresentingmixofbeveragesdeliveredina24hdayofuseofacoffeemachinedependingonmachinetype,machineratinganddeliverablebeverages58D.5Exampleofcalculationoftotalenergyina24hdayofuseofacoffeemachine59EuropeanforewordThisdocument(EN50730:2025)hasbeenpreparedbyCLC/TC59

17、XTerformanceofhouseholdandsimilarelectricalappliances”.Thefollowingdatesarefixed: latestdatebywhichthisdocumenthastobe(dop)2026-04-30implementedatnationallevelbypublicationofanidenticalnationalstandardorbyendorsement latestdatebywhichthenationalstandards(dow)2028-04-30conflictingwiththisdocumenthave

18、tobewithdrawnAttentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectofpatentrights.CENELECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.Anyfeedbackandquestionsonthisdocumentshouldbedirectedtotheusers,nationalcommittee.Acompletelistingofthesebodiescanbefou

19、ndontheCENELECwebsite.1ScopeThisdocumentdefinesmethodologiestomeasuretheenergyconsumptionandproductivityofcoffeemachinesbasedontheircharacteristics.Thisdocumentappliestoprofessionalandcommercialcoffeemachinesused,forexample,inkitchensandfoodpreparationareasinrestaurants,canteens,hotels,coffeeshops,b

20、reakfastrooms.Thisdocumentdoesnotapplyto: householdappliances; machinesthatuseonlycoffeepodsorcoffeecapsules; machinespoweredbyon-electricalenergy(i.e.gas); vendingmachinesforhotbeverages;一milkrefrigeratorsintegratedornotintotraditionalmachines;accessoryequipmentprovidedtogetherwiththemachine(e.g.cu

21、pwarmer,milkrefrigerator)physicallyseparatedfromthemachine.2 NormativereferencesThefollowingdocumentsarereferredtointhetextinsuchawaythatsomeoralloftheircontentconstitutesrequirementsofthisdocument.Fordatedreferences,onlytheeditioncitedapplies.Forundatedreferences,thelatesteditionofthereferenceddocu

22、ment(includinganyamendments)applies.ISO7056:19815PlasticslaboratorywareBeakers3 TermsanddefinitionsForthepurposesofthisdocument,thefollowingtermsanddefinitionsapplyISOandIECmaintainterminologydatabasesforuseinstandardizationatthefollowingaddresses: ISOOnlinebrowsingplatform:availableathttps:WWW.iso.

23、org/obp IECElectropedia:availableathttps:WWW.electropedia.org/3.1 Coffeemachinetypes3.1.1fullyautomaticmachinecoffeemachine,otherthanavendingmachine,inwhichthepreparationofthecoffeestartingfromtheingredientsuptothedeliveredbeverageisfullycontrolledbythemachinebasedontheinputoftheuserNote1toentry:The

24、usertypicallyplacesacupunderneathandpressesabutton,andthemachinedoestherest.3.1.2traditionalmachinecoffeemachineinwhichthepreparationofcoffeerequirespressurizedhotwatertopassthroughgrindedcoffeebyoneormoreinterventionsoftheuserinprocessofpreparationanddeliveryofcoffeeEXAMPLESForinterventionoftheuser

25、theexamplesaremanuallyfillingofgrindedcoffeeintheportafilterandmanuallyemptyingafterthedispensingofthecoffee.Note1toentry:Theuserpreparescoffee(properlygrounded),putitintoportafilterandmountstheportafilteronthecoffeemachine,thenpressesthebutton.3.1.3coldmachineswitchedoffmachine,mountedinsidethetest

26、ingchamber,leftattestingconditionsforatimeof16h00min10minfromtheendofaheatingphaseofthemachine,alldeliverygroupson,thatlastedatleast1h3.2endofbeveragedeliverytimewhenthecontinuousflowofthedeliveryoftheliquidbeveragestopsNote1toentry:Thisisnotthelastdropofbeveragedelivered.Note2toentry:Thisisnotappli

27、cableincaseofsteamwandhotmilk.3.3deliverytimetimefromwhenthecommandtodeliverabeverageisgiventothemachinetotheendofbeveragedeliveryEXAMPLEForcommandtodeliverabeverage:pressabutton,activatealever.Note1toentry:Thedeliverytimeendswhenthecontinuousflowstops,notthelastdrop,see3.2.3.5 Milk3.5.1 coldmilkUHT

28、cowliquidmilkwithaleveloffatof2,5%to4%,atemperatureof52Note1toentry:UHTmeansUltraHighTemperature.3.5.2directhotmilkmilkdeliveredbycoffeemachinebyheatingupcoldmilkNote1toentry:Milkisheatedupbysteamorbyheatexchangerinsidethemachine.3.5.3steamwandhotmilkmilkheatedupbysteamfromsteamwandinsertedintoabeak

29、erofcoldmilkNote1toentry:Insomemachinesthecontrolofsteamfromsteamwandisautomatic,inothermachinesitisamanualone.3.6 Buffertimesanddeliverycycles3.6.1shortbuffertimeSBT2minbetweenthestartingofonedeliveryandthestartingofthenextonewithinthesamedeliverycycle3.6.2mediumbuffertimeMBT20minbetweenthestarting

30、ofthelastdeliveryofonedeliverycycleandthestartingofthefirstdeliveryofthenextdeliverycycleorthestartingofthenexttest3.6.3longbuffertimeLBT60minbetweenthestartingofthelastdeliveryofonetestandthestartingofthefirstdeliveryofthenexttestorthestartingofthenexttest3.6.4deliverycycle6-2-20cycleof6deliverieso

31、fabeverage,thenextdeliverystartingafter2minfromthestartofthepreviousone,wherethecycleends20minafterthestartofthelastdeliveryNote1toentry:SeeFigure1whereeachdotidentifiesthestartofeachdelivery.Note2toentry:Onlyonetypeofbeverageisdeliveredwithinthesamecycle.D3D41012142830timeminutesSBT1SBT2SBT3SBT4SBT

32、5D1,D2,D3,D4,D5,D6firstdelivery,Seconddelivery,thirddelivery3fourthdelivery,fifthdelivery,sixthdeliverySBT1,.SBT5MBTshortbuffertime1,.shortbuffertime5mediumbuffertimeFigure 1 Deliverycycle6-2-203.6.5deliverycycle11-2-20cycleof11deliveriesofabeverage,thenextdeliverystartingafter2minfromthestartofthep

33、reviousone,wherethecycleends20minafterthestartofthelastdeliveryNote1toentry:SeeFigure2whereeachdotidentifiesthestartofeachdelivery.Note2toentry:Onlyonetypeofbeverageisdeliveredwithinthesamecycle.D1D2D3D4D5D6D7D8D9D10D1102468101214161820223840timeminutesSBT1SBT2SBT3SBT4SBT5SBT6SBT7SBT8SBT9SBT10MBTD1,

34、D11SBT1,.SBT10MBTKeyfirstdelivery,eleventhdeliveryshortbuffertime1,.shortbuffertime10mediumbuffertimeFigure 2 deliverycycle11-2-203.6.6deliverycycle21-2-20cycleof21deliveriesofabeverage,thenextdeliverystartingafter2minfromthestartofthepreviousone,wherethecycleends20minafterthestartofthelastdelivery

35、Note1toentry:SeeFigure3,whereeachdotidentifiesthestartofeachdelivery.Note2toentry:Onlyonetypeofbeverageisdeliveredwithinthesamecycle.D4D506D7D8D9D10D11D12D13D14D15DWD17D18D19D20D21time(minutes)SBT1SBT2SBT3S8T4SBT5SBT6SBT7SBT8SBT9SBTWSBT11SBT12SBT13SBTUSBT15SBT16SBT17SBT18SBT19SBT20MBTKeyD1,.D21SBT1,

36、SBT20MBTfirstdelivery,.,twenty-firstdeliveryshortbuffertime1,.shortbuffertime20mediumbuffertimeFigure3deliverycycle21-2-203.6.7deliverycontrolcycle16-2-20cycleof16deliveriesofbeverages,thenextdeliverystartingafter2minfromthestartofthepreviousone,wherethecycleends20minafterthestartofthelastdeliveryN

37、ote1toentry:SeeFigure4,whereeachdotidentifiesthestartofeachdelivery.Note2toentry:Dependingonlyonetypeofbeverageisdeliveredwithinthesamecycle.Note3toentry:Thisisthecycleusedtocontrolthemachinedeliversanybeverage,sequenceandmixdependingonthemachine,withintheirrangesinordertoconsiderthemachineinreadyma

38、chinemode.Thiscycleisusedforexampleontheenergysavingtest,see5.3.5.D1D2D3D4D5D6D7D809D10D11D12D13D14D15D164850time(minutes)SBT1SBT2SBT3SBT4SBT5SBT6SBT7SBT8SBT9SBT10SBT11SBT12SBT13SBT14SBT15MBT02468101214161820222426283032KeyD1,.D16SBT1,.SBT15MBTfirstdelivery,sixteenthdeliveryshortbuffertime1,.shortbu

39、ffertime15mediumbuffertimeFigure4deliverycontrolcycle16-2-203.7Coffeemachinemodes3.7.1readymachinemodemode,whereeachoutletofthecoffeemachinecandelivereachofitsdeliverablebeverageswithintherangesatanydeliveryfordeliverytime,temperatureandquantityasspecifiedin4.2Note1toentry:Applicablerangesaccordingt

40、o4.2:beveragetemperature,quantityanddeliverytime.1.1.2energysavingmodemodedisplayedbythemachinewhereatleastoneoutletcannotdeliveratleastoneofitsdeliverablebeverages,withintherangesatanydeliveryfordeliverytime,temperatureandquantityasspecifiedin4.2Note1toentry:Applicablerangesaccordingto4.2:beveraget

41、emperature,quantityanddeliverytime.Note2toentry:Theenergysavingmodeisastateofthemachinewhereusuallyheatingelementsorotheractiveelementsareenergizedwithlowerenergyinordertosaveenergy.Thenormalfunctioningofthemachineisnotavailable.Notallcoffeemachinesareprovidedwithanenergysavingmode.Note3toentry:Them

42、achinecandisplaysomethingbyalight(bycolour,on,off,flashing),amessageonadisplayasdescribedontheusermanual.Note4toentry:Howtheenergysavingmodeisdisplayedbythemachine,isdescribedintheoperatinginstructions.1.1.3softoffmodemodewherethemachineiselectricallyenergizedbutnotdesignedtodeliveryanybeverageEXAMP

43、LEoffunctionsavailableinsoftoffmode:Networkconnection,frostprotection,timerfunction,connectionofpaymentsystems,lighting,advertising.Note1toentry:Themachineisnotabletodeliveranybeverageornotabletoperformtheintendedfunctionsofacoffeemachine.Note2toentry:Internal,external,automaticormanualreactivationi

44、srequiredtobringthemachineintoareadymachinemode.Note3toentry:Heatingelementsareoff.Note4toentry:Pumpsareoff.Note5toentry:Themanufacturershallspecifytothelaboratoryhowtoidentifythesoftoffmode(accordingtousermanual)usingthetableinAnnexC.3.8 Readymachineenergyatheating,readytest,deliveryofcafecremeandd

45、eliveryof2espr3.8.1EReady,Heatingenergyusedbythecoffeemachineasmeasuredinthelast30minoftheheatingtestNote1toentry:Heatingtestaccordingto5.3.33.8.2EReady,CrimeJ,EReady,Cr4me,2,EReady,Crime,3energyusedbythecoffeemachineasmeasuredinthelast10minofthemediumbuffertimeofeachofthefirst,thesecondandthethirdc

46、orrespondentdeliverycycle6-2-20ofcafecremedeliverytestNote1toentry:Therearethreedeliverycyclesforcafecreme,see5.3.4.23.8.3EReady,2espr,1,EReady,2espr,2,EReady,2espr,3energyusedbythecoffeemachineasmeasuredinthelast10minofthemediumbuffertimeofeachofthefirst,thesecondandthethirdcorrespondentdeliverycycle21-2-20of2esprdeliverytestNote1toentry:Therearethreedeliverycyclesfor2espr,see5.3.4.33.8.4EReady,ReadyConditionenergyusedbythecoffeemachineasmeasuredduringthereadyconditiontestNote1toentry:Readyconditiontestaccordingto5.3.9.3.9wakinguptimeelapsed(interval)timefromwhenthecommandtoexitfr