BRITISHSTANDARDBSEN625:1996Gas-firedcentralheatingboilers—Specificrequirementsforthedomestichotwateroperationofcombinationboilersofnominalheatinputnotexceeding70kwTheEuropeanStandardEN625:1995hasthestatusofaBritishStandardBSEN625:1996ThisBritishStandard,havingbeenpreparedunderthedirectionoftheEngineeringSectorBoard,waspublishedundertheauthorityoftheStandardsBoardandcomesintoeffecton15April1996©BSI08-1999ThefollowingBSIreferencesrelatetotheworkonthisstandard:CommitteereferenceGSE/29Draftforcomment92/71976DCISBN0580253678CommitteesresponsibleforthisBritishStandardThepreparationofthisBritishStandardwasentrustedtoTechnicalCommitteeGSE/29,Domesticgas-firedcentralheatingboilers,uponwhichthefollowingbodieswererepresented:AssociationofManufacturersofDomesticUnventedSupplySystemsEquipment(MODUSSE)BoilersandRadiatorManufacturers’AssociationLimitedBritishGasplcDepartmentoftheEnvironment(BuildingResearchEstablishment)DepartmentoftheEnvironment(PropertyandBuildingsDirectorate)DepartmentofTradeandIndustry(ConsumerSafetyUnit,CADivision)ElectricityAssociationSocietyofBritishGasIndustriesCo-optedmembersAmendmentsissuedsincepublicationAmd.No.DateCommentsBSEN625:1996©BSI08-1999iContentsPageCommitteesresponsibleInsidefrontcoverNationalforewordiiForeword2TextofEN6255ListofreferencesInsidebackcoverBSEN625:1996ii©BSI08-1999NationalforewordThisBritishStandardhasbeenpreparedunderthedirectionoftheEngineeringSectorBoardandistheEnglishlanguageversionofEN625:1995Gas-firedcentralheatingboilers—Specificrequirementsforthedomestichotwateroperationofcombinationboilersofnominalheatinputnotexceeding70kW,publishedbytheEuropeanCommitteeforStandardization(CEN).EN625wasproducedastheresultofinternationaldiscussioninwhichtheUKtookanactivepart.TherehaspreviouslybeennodirectBritishStandardequivalenttothisstandard.Itisassumedthattheexecutionoftheprovisionsofthisdocumentisentrustedtosuitablyqualifiedandexperiencedpersons.ABritishStandarddoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Userso...