1、BRITISH STANDARD BS EN 14134:2004 Ventilation for buildings Performance testing and installation checks of residential ventilation systems The European Standard EN 14134:2004 has the status of a British Standard ICS 91.140.30 BS EN 14134:2004 This British Standard, was published under the authority
2、of the Standards Policy and Strategy Committee on 28 January 2004 BSI 28 January 2004 ISBN 0 580 43322 6 National foreword This British Standard is the official English language version of EN 14134:2004. The UK participation in its preparation was entrusted to Technical Committee RHE/2, Air distribu
3、tion and air diffusion, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the B
4、SI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for
5、 its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK inte
6、rests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 22, an inside back cover and a back cover. The BSI copyright notice displayed in this do
7、cument indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN14134 January2004 ICS91.140.30 Englishversion VentilationforbuildingsPerformancetestingandinstallation checksofresidentialventilationsystems
8、VentilationdesbtimentsEssaideperformanceset contrlesdinstallationdessystmesdeventilation rsidentiels LftungvonGebudenLeistungsprfungund EinbaukontrollenvonLftungsanlagenvonWohnungen ThisEuropeanStandardwasapprovedbyCENon3November2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswh
9、ichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(Englis
10、h,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hun
11、gary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinany
12、formandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN14134:2004EEN14134:2004(E) 2 Contents page Foreword3 1 Scope 3 2 Normativereferences 5 3 Termsanddefinitions. .5 4 Testandcheckprocedure 5 5 Completenesschecks . 6 5.1 General6 5.2 Documentstohandovertothecustomer .6 5.3 Componentche
13、cks 7 6 Functionalchecks. .8 6.1 General8 6.2 Preliminarywork 8 6.3 Procedure .9 7 Functionalmeasurements . .10 7.1 General10 7.2 Extentoffunctionalmeasurements. 10 7.3 Airflowrateanddirection. 11 7.4 Controlsandrunningtime. .13 8 Specialmeasurements 14 8.1 General14 8.2 Leakageoftheductwork. 14 8.3
14、 Soundpressurelevel .15 8.4 Electricpower .16 AnnexA (informative) Airleakagemeasurementsofthebuildingenvelope.17 AnnexB (informative) Influenceofventilationsystemsonindoorairvelocity.18 AnnexC (informative) Determinationoftheextentoffunctionalchecksandmeasurementsfor commissioningofnewsystems (seeE
15、N12599) 19 Bibliography 22EN14134:2004(E) 3 Foreword Thisdocument(EN14134:2004)hasbeenpreparedbyTechnicalCommitteeCEN/TC 156“Ventilationfor building”,thesecretariatofwhichisheldbyBSI. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,at
16、thelatestbyJuly2004,andconflictingnationalstandardsshallbewithdrawnatthelatestby July2004. AnnexesA,BandCareinformative. Thisdocumentincludesabibliography. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Au
17、stria,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. 1Scope ThisEuropeanStandardspecifieschecksandtestmethodsin
18、ordertoverifythefitnessforpurposeofinstalled ventilationsystemsindwellings.Itcanbeappliedtocommissioningofnewsystemsandperformancetestingof existingsystems. Thestandardenablesthechoicebetweensimpletestmethods,whensufficient,andextensivemeasurements, whennecessary. Thestandardappliestomechanicalandno
19、nmechanical(natural)ventilationsystemscomprisinganyofthe following: passivestackventilationducts; airterminaldevices(supply,exhaust); airtransferdevices(externallymounted,internallymounted); controls; ducts; fans; filters; heat recovery; heating/coolingofsupplyair; recirculation air; cooker hood; co
20、wls;EN14134:2004(E) 4 dampers; sound reduction devices. Thestandardisintendedtodefinetheprocedurebywhichthesystemischeckedandassessedbeforehanding over(seeFigure1). Thisstandarddoesnotapplyto: heatingsystemsandtheircontrol; refrigeratingsystemsandtheircontrol; electricpowersupplysystems. Thisstandar
21、ddoesnotincludeconsiderationoftheairtightnessofbuildingenvelopeisin.Thewholedwellingand theindividualroomventilationratecanbeinfluencedbyairinfiltrationthroughthebuildingenvelope(see informativeannexA). Thisstandarddoesnotincludetheeffectoftheventilationsystemonindoorairvelocitywithintheoccupiedzone
22、 althoughthiscanhaveaneffect(seeinformativeannexB). Thisstandarddoesnotincludedanyrequirementsconcerningtheinstallationcontract. Thisstandardgiveexampleofamaintenancemanual(seeinformativeannexC). Figure1illustratesthedifferentstagesofthedesign,installationandcheckingofaventilationsystem.This standar
23、ddealsonlywithitemsD,E,F,andGbelow.ItemsBandCarereferredtoas“preliminarywork“inthis standard. Terms“designer“,“installer“and“inspector“aredefinedbythetaskdefinedinFigure1. A Designanddimensioningofresidentialsystem Carriedoutby“designer“ B Installationofsystem Carriedoutby“installer“ C Balancinganda
24、djustmentofsystem Carriedoutby“installer“ D Completenesscheckonsystem Carriedoutbyinspector E Functionalchecksonsystem Carriedoutby“inspector“ F Functionalmeasurementsonsystem Carriedoutby“inspector“ G Specialmeasurementsonsystemifrequired Carriedoutby“inspector“by agreementwithinstallerand customer
25、 H Handoverofsystemtocustomer Carriedoutby“installer“ Figure1Schematicillustrationofthedifferentstagesofthedesign,installation,checkingandhandover ofaventilationsystemEN14134:2004(E) 5 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.The
26、se normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicat
27、ionreferredtoapplies(includingamendments). EN12792, VentilationforbuildingsSymbols,terminologyandgraphicalsymbols . EN131411, VentilationforbuildingsPerformancetestingofcomponents/productsforresidentialventilation Part1:Externallyandinternallymountedairtransferdevices. EN131412, Ventilationforbuildi
28、ngsPerformancetestingofcomponents/productsforresidentialventilation Part2:Exhaustandsupplyairterminaldevices. prEN131415, VentilationforbuildingsPerformancetestingofcomponents/productsforresidentialventilation Part5:Cowlsandroofoutletterminaldevices. prEN14788, VentilationforbuildingsDesignanddimens
29、ioningofresidentialventilationsystems. ENISO3747,AcousticsDeterminationofsoundpowerlevelsofnoisesourcesusingsoundpressure Comparisonmethodforuseinsitu(ISO3747:2000) . 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninEN12792andthefollowingapply. 3.1 “runon“timer
30、 devicewhichensuresthatairflowthroughaventilationsystemoranairterminaldevice(ATD)continuesfora specifictimeperiodafterauseroperatedcontrolhasbeenturnedoff NOTE Commonlyusedtocontrolexhaustfanswhichareoperatedbytheroomlightswitchininternalrooms. 3.2 passivestackventilationduct ductworkforpassivestack
31、ventilationwhichdoesnotcompriseanymechanicalpressureincreasedevicesfrom ductinlettoductoutlet 3.3 obstacles itemswhichaffectthestatedfunctionofanycomponentintheventilationsystem 4 Testandcheckprocedure Fornewresidentialventilationsystemsthefollowingchecksshallbecarriedoutinthespecifiedorder: a) comp
32、letenesschecks; b) functionalchecks; c) functionalmeasurements.EN14134:2004(E) 6 Incaseofspecialmeasurementstheyshallbecarriedoutinaccordancewithclause8.Specialmeasurements allowadifferentlevelofmeasurementuncertaintyandrequireextraassociatedworkandhencecost.Special measurementsarethereforeamatterto
33、beagreedbetweentheclientandthepersoncarryingoutthetestsbefore thetestingworkbegins. Theextentofthefunctionalchecksandfunctionalmeasurementstobemadeonthesystemisspecifiedin clauses6and7andbyagreementbetweentheclientandthepersoncarryingoutthetestingworkbegins. Forexistingsystemstheextentofthetestingpr
34、oceduresappliedwilldependuponthepurposeofcarryingoutthe testsandisamatterforagreementbetweentheclientandthepersoncarryingoutthetestsbeforetestingwork begins.Forexample,ifthepurposeissimplytoestablishtheventilationairflowratesbeingprovidedbyanexisting systemthenonlylimitedfunctionalmeasurementsmightb
35、emade,withnoneedforfunctionalandcompleteness checks.However,thesechecksmayneedtobemadesubsequentlyinordertodiagnosefaultsrevealedbythe functionalmeasurements. 5 Completenesschecks 5.1General Thepurposeofthecompletenesscheckistoensurethatthesystemisinaccordancewiththedesignspecification andrelevantst
36、andardsandregulations,thatithasbeeninstalledproperly,thatthesystemisfreefromloose objectsandreasonablycleanandthatallrelevantdocumentationforthesystemhasbeenprovided. 5.2Documentstohandovertothecustomer 5.2.1Design specification Thedesignspecification,whichmaybeincludedintheoperationandmaintenancema
37、nual(see5.2.2below),shall containthelistofdesignassumptionsrequiredbyprEN14788inadditiontothefollowinginformations: typeofventilationsystem(natural,fanassistednatural,mechanicalsupply/exhaust/balancedoracombination ofthese); typeofcontrols(ifany)andintendedmode(s)ofoperation(e.g.continuousorintermit
38、tentrunningoffans); designairvolumeflowratesforthesystemasawholeandforindividualairterminals(orequivalent informationfornaturalventilationsystems;e.g.ductsizes,equivalentareasofairtransferdevices,etc.). 5.2.2 Operationandmaintenancemanual Theoperationandmaintenancemanualshallcontaininstructionstothe
39、occupantsonhowandwhentousethe ventilationsystemand/oritscomponentsshouldbecleanedandmaintained.Dependinguponthetypeofsystem andhowitiscontrolledthismayincludeinformationonthefollowing: usingexternallymountedairtransferdevices(ifadjustable); settingautomaticcontrols(ifuseradjustable,e.g.humiditycontr
40、ols); usingon/offandboostsettingsforfanassistedventilationsystem; usingcontrolsfornaturalairextractdevices(e.g.adjustableexhaustairterminalsonverticalducts); instructionstotheoccupantsand/ormaintenanceservicesonhowanyrequiredcleaningandmaintenance shouldbecarriedout. Theoperationandmaintenancemanual
41、shallalsocontainrelevantmanufacturersliteraturewhichwassupplied withthesystemorwithindividualcomponentsofthesystem.EN14134:2004(E) 7 NOTE Thismightincludecomponentsspecifications,installationguidance,operatinginstructions,maintenanceschedules, guarantees,sparepartlists,meansofobtainingspareparts,etc
42、. 5.3Componentchecks 5.3.1 Checksapplicabletoalltypeofventilationsystem Checkthattheventilationinstallationincludingitsaccesspathcomplieswithalltherequirementsoftherelevant standardsandregulationswhichmaybeestablishedbyvisualinspection,andthatthesystemissafetooperate andmaintain.Thismayincludechecks
43、formechanicalsafety(e.g.guardsonrotatingmachinery),electricalsafety (e.g.correctwiringandprotectionfromelectricshock),fireprotection(e.g.firedamperscorrectlyinstalled),thermal insulation(e.g.ductsinunheatedspaces),andperhapsothermatters.Thisvisualinspectiondoesnotreplaceany certificationprocedureandprescribednationalregulationsorrelevantEuropeandirectives. Checkthatthereisadequateaccessandfreespacetothesystemforthepurposesofoperationandmaintenance includingaccesspathandservicepoints,complieswithdesignspecifications. EXAMPLE Theuserisabletorem