• EN 26:2015

    Current The latest, up-to-date edition.

    GAS-FIRED INSTANTANEOUS WATER HEATERS FOR THE PRODUCTION OF DOMESTIC HOT WATER

    Available format(s): 

    Language(s): 

    Published date:  13-05-2015

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Classification of water heaters
    5 Constructional requirements
    6 Operational requirements
    7 Rational use of energy
    8 Fitness for purpose
    9 Marking and instructions
    10 Ecodesign Data
    11 Energy Labelling Data
    Annex A (informative) - National situations
    Annex B (normative) - Test apparatus for type C[1], C[3], B[4]
            and B[5] water heaters
    Annex C (normative) - Test apparatus for type C[21] appliances
    Annex D (normative) - Description of the sealed room for the
            tests of type A[AS] appliances
    Annex E (informative) - Soundness of the gas circuit test -
            Volumetric method
    Annex F (informative) - Principal symbols and abbreviations used
    Annex G (informative) - Guidelines for extension to other categories
    Annex H (informative) - A deviations
    Annex I (normative) - Lists of materials currently used
    Annex J (normative) - Test methods to determine the effects of
            to long-term thermal load, long-term condensate exposure,
            condensing/non-condensing cycling and resistance to UV
            radiation
    Annex K (informative) - NOx conversion calculation
    Annex L (normative) - Parts in copper or copper alloys
    Annex M (informative) - Compilation of the test conditions for
            the various gas families
    Annex N (informative) - Alternative Method for the determination
            of the nominal heat input or the maximum and minimum heat
            input (according to 6.3.1) for appliances using a pneumatic
            gas/air ratio control system
    Annex ZA (informative) - Relationship between this European
             Standard and the requirements of EU Directive 2009/142/EC
    Annex ZB (informative) - Relationship between this European
             Standard and the requirements of Commission Regulation
             (EU) No 814/2013
    Annex ZC (informative) - Relationship between this European
             Standard and the requirements of Commission Delegated
             Regulation (EU) No 812/2013
    Bibliography

    Abstract - (Show below) - (Hide below)

    This European Standard defines the specifications and test methods concerning the construction, safety, rational use of energy and fitness for purpose, and also the classification and marking of gas-fired instantaneous water heaters for sanitary uses, hereafter called “water heaters”.

    General Product Information - (Show below) - (Hide below)

    Committee TC 48
    Development Note Supersedes PREN 26. (05/2015)
    Document Type Test Method
    Publisher Comite Europeen de Normalisation
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS EN 50165 : 1997 ELECTRICAL EQUIPMENT OF NON-ELECTRIC APPLIANCES FOR HOUSEHOLD AND SIMILAR PURPOSES - SAFETY REQUIREMENTS
    UNI EN 13203-3 : 2010 SOLAR SUPPORTED GAS-FIRED DOMESTIC APPLIANCES PRODUCING HOT WATER - APPLIANCES NOT EXCEEDING 70 KW HEAT INPUT AND 500 LITRES WATER STORAGE CAPACITY - PART 3: ASSESSMENT OF ENERGY CONSUMPTION
    PREN 126 : DRAFT 2010 MULTIFUNCTIONAL CONTROLS FOR GAS BURNING APPLIANCES
    10/30232407 DC : 0 BS EN 126 - MULTIFUNCTIONAL CONTROLS FOR GAS BURNING APPLIANCES
    DIN EN 13203-3:2010-12 Solar supported gas-fired domestic appliances producing hot water - Appliances not exceeding 70 kW heat input and 500 litres water storage capacity - Part 3: Assessment of energy consumption
    07/19990369 DC : 0 BS EN 806-4 - SPECIFICATIONS FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 4 - INSTALLATION
    10/30233943 DC : 0 BS EN 13203-4 - GAS FIRED DOMESTIC APPLIANCES PRODUCING HOT WATER - PART 4: ASSESSMENT OF ENERGY CONSUMPTION OF GAS FIRED APPLIANCES COMBINED HEAT AND POWER (MICRO CHP) PRODUCING HOT WATER AND ELECTRICITY NOT EXCEEDING 70 KW HEAT INPUT AND 500 L WATER STORAGE CAPACITY
    98/706084 DC : DRAFT MAR 1998 PREN 13203 - QUALIFICATION OF DOMESTIC HOT WATER FUNCTION OF GAS-FIRED APPLIANCES FOR DOMESTIC USE
    12/30267090 DC BS EN 13203-5. Gas-fired domestic appliance producing hot water. Assessment of energy consumption of gas fired appliances combined with electrical heat pump
    00/242179 DC : DRAFT MAY 2000 IEC 60335-2-102, ED. 1 - PARTICULAR REQUIREMENTS FOR ELECTRICALLY SUPPLIED APPLIANCES WITH NON-ELECTRIC HEATING SOURCES FOR HOUSEHOLD AND SIMILAR USE
    96/102362 DC : DRAFT MAR 1996 PREN 806-2 - SPECIFICATION FOR INSTALLATION INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 2: DESIGN
    04/30115682 DC : DRAFT JUN 2004 EN 14989-1 - CHIMNEYS AND AIR SUPPLY DUCT SYSTEMS FOR ROOMSEALED APPLIANCES - REQUIREMENTS AND TEST METHODS - PART 1: VERTICAL TERMINALS FOR C6-TYPE APPLIANCES
    07/30159519 DC : 0 BS EN 13203-3 - SOLAR SUPPORTED GAS-FIRED DOMESTIC APPLIANCES PRODUCING HOT WATER - APPLIANCES NOT EXCEEDING 70KW HEAT INPUT AND 500 LITERS WATER STORAGE CAPACITY - PART 3: ASSESSMENT OF ENERGY CONSUMPTION
    UNI EN 806-2 : 2008 SPECIFICATION FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 2: DESIGN
    UNE-EN 13203-3:2011 Solar supported gas-fired domestic appliances producing hot water - Appliances not exceeding 70 kW heat input and 500 litres water storage capacity - Part 3: Assessment of energy consumption
    15/30319700 DC : 0 BS EN 13203-5 - GAS-FIRED DOMESTIC APPLIANCES PRODUCING HOT WATER - PART 5: ASSESSMENT OF ENERGY CONSUMPTION OF GAS FIRED APPLIANCES COMBINED WITH ELECTRICAL HEAT PUMP
    PREN 13203-5 : DRAFT 2015 GAS-FIRED DOMESTIC APPLIANCE PRODUCING HOT WATER - PART 5: ASSESSMENT OF ENERGY CONSUMPTION OF GAS FIRED APPLIANCES COMBINED WITH ELECTRICAL HEAT PUMP
    I.S. EN 13203-3:2010 SOLAR SUPPORTED GAS-FIRED DOMESTIC APPLIANCES PRODUCING HOT WATER - APPLIANCES NOT EXCEEDING 70 KW HEAT INPUT AND 500 LITRES WATER STORAGE CAPACITY - PART 3: ASSESSMENT OF ENERGY CONSUMPTION
    I.S. 327:1990 DOMESTIC INSTALLATIONS USING LIQUEFIED PETROLEUM GASES
    DIN EN 806-2:2005-06 Specification for installations inside buildings conveying water for human consumption - Part 2: Design
    DIN EN 126:2012-06 MULTIFUNCTIONAL CONTROLS FOR GAS BURNING APPLIANCES
    BS EN 126:2012 Multifunctional controls for gas burning appliances
    BS EN 14989-1 : 2007 CHIMNEYS - REQUIREMENTS AND TEST METHODS FOR METAL CHIMNEYS AND MATERIAL INDEPENDENT AIR SUPPLY DUCTS FOR ROOMSEALED HEATING APPLICATIONS - PART 1: VERTICAL AIR/FLUE TERMINALS FOR C6-TYPE APPLIANCES
    BS EN 806-2:2005 Specifications for installations inside buildings conveying water for human consumption Design
    UNE-EN 126:2012 Multifunctional controls for gas burning appliances
    I.S. EN 126:2012 MULTIFUNCTIONAL CONTROLS FOR GAS BURNING APPLIANCES
    EN 13203-3:2010 Solar supported gas-fired domestic appliances producing hot water - Appliances not exceeding 70 kW heat input and 500 litres water storage capacity - Part 3: Assessment of energy consumption
    EN 126:2012 MULTIFUNCTIONAL CONTROLS FOR GAS BURNING APPLIANCES
    DIN EN 14989-1:2007-05 Chimneys - Requirements and test methods for metal chimneys and material independent air supply ducts for roomsealed heating applications - Part 1: Vertical air/flue terminals for C6-type appliances
    EN 14989-1 : 2007 CHIMNEYS - REQUIREMENTS AND TEST METHODS FOR METAL CHIMNEYS AND MATERIAL INDEPENDENT AIR SUPPLY DUCTS FOR ROOMSEALED HEATING APPLICATIONS - PART 1: VERTICAL AIR/FLUE TERMINALS FOR C6-TYPE APPLIANCES
    EN 806-2:2005 Specification for installations inside buildings conveying water for human consumption - Part 2: Design
    UNI EN 126 : 2012 MULTIFUNCTIONAL CONTROLS FOR GAS BURNING APPLIANCES

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 1859:2009+A1:2013 CHIMNEYS - METAL CHIMNEYS - TEST METHODS
    IEC 60335-2-102:2004+AMD1:2008+AMD2:2012 CSV Household and similar electrical appliances - Safety - Part 2-102:Particular requirements for gas, oil and solid-fuel burning appliances having electrical connections
    EN 15502-1:2012+A1:2015 GAS-FIRED HEATING BOILERS - PART 1: GENERAL REQUIREMENTS AND TESTS
    IEC 60730-2-9:2015 RLV Automatic electrical controls - Part 2-9: Particular requirements for temperature sensing controls
    EN ISO 8256 : 2004 PLASTICS - DETERMINATION OF TENSILE-IMPACT STRENGTH
    EN 1856-2:2009 CHIMNEYS - REQUIREMENTS FOR METAL CHIMNEYS - PART 2: METAL FLUE LINERS AND CONNECTING FLUE PIPES
    EN 1057:2006+A1:2010 (edition 2) Copper and copper alloys - Seamless, round copper tubes for water and gas in sanitary and heating applications
    ISO 815-1:2014 Rubber, vulcanized or thermoplastic Determination of compression set Part 1: At ambient or elevated temperatures
    EN 60730-2-9:2010 AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2-9: PARTICULAR REQUIREMENTS FOR TEMPERATURE SENSING CONTROLS
    EN ISO 527-2 : 2012 PLASTICS - DETERMINATION OF TENSILE PROPERTIES - PART 2: TEST CONDITIONS FOR MOULDING AND EXTRUSION PLASTICS (ISO 527-2:2012)
    EN 13203-1:2015 GAS FIRED DOMESTIC APPLIANCES PRODUCING HOT WATER - PART 1: ASSESSMENT OF PERFORMANCE OF HOT WATER DELIVERIES
    EN 13216-1 : 2004 CHIMNEYS - TEST METHODS FOR SYSTEM CHIMNEYS - PART 1: GENERAL TEST METHODS
    ISO 188:2011 Rubber, vulcanized or thermoplastic Accelerated ageing and heat resistance tests
    EN ISO 178:2010/A1:2013 PLASTICS - DETERMINATION OF FLEXURAL PROPERTIES (ISO 178:2010/AMD 1:2013)
    ISO 8256:2004 Plastics Determination of tensile-impact strength
    2009/142/EC : 2009 DIRECTIVE 2009/142/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 30 NOVEMBER 2009 RELATING TO APPLIANCES BURNING GASEOUS FUELS (TEXT WITH EEA RELEVANCE)
    EN ISO 3166-1:2014 CODES FOR THE REPRESENTATION OF NAMES OF COUNTRIES AND THEIR SUBDIVISIONS - PART 1: COUNTRY CODES (ISO 3166-1:2013)
    EN ISO 527-1:2012 PLASTICS - DETERMINATION OF TENSILE PROPERTIES - PART 1: GENERAL PRINCIPLES (ISO 527-1:2012)
    EN ISO 179-1:2010 PLASTICS - DETERMINATION OF CHARPY IMPACT PROPERTIES - PART 1: NON-INSTRUMENTED IMPACT TEST
    EN 161:2011+A3:2013 AUTOMATIC SHUT-OFF VALVES FOR GAS BURNERS AND GAS APPLIANCES
    ISO 527-2:2012 Plastics Determination of tensile properties Part 2: Test conditions for moulding and extrusion plastics
    EN ISO 228-1 : 2003 PIPE THREADS WHERE PRESSURE-TIGHT JOINTS ARE NOT MADE ON THE THREADS - PART 1: DIMENSIONS, TOLERANCES AND DESIGNATION
    EN 14241-1:2013 CHIMNEYS - ELASTOMERIC SEALS AND ELASTOMERIC SEALANTS - MATERIAL REQUIREMENTS AND TEST METHODS - PART 1: SEALS IN FLUE LINERS
    ISO 262:1998 ISO general purpose metric screw threads Selected sizes for screws, bolts and nuts
    EN 14459:2015 SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS OR LIQUID FUELS - CONTROL FUNCTIONS IN ELECTRONIC SYSTEMS - METHODS FOR CLASSIFICATION AND ASSESSMENT
    EN 437:2003+A1:2009 TEST GASES - TEST PRESSURES - APPLIANCE CATEGORIES
    EN 125:2010+A1:2015 FLAME SUPERVISION DEVICES FOR GAS BURNING APPLIANCES - THERMOELECTRIC FLAME SUPERVISION DEVICES
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    EN 126:2012 MULTIFUNCTIONAL CONTROLS FOR GAS BURNING APPLIANCES
    EN 13611:2015/AC:2016 SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS
    CEN/TR 1749:2014 EUROPEAN SCHEME FOR THE CLASSIFICATION OF GAS APPLIANCES ACCORDING TO THE METHOD OF EVACUATION OF THE COMBUSTION PRODUCTS (TYPES)
    EN ISO 9969:2016 THERMOPLASTICS PIPES - DETERMINATION OF RING STIFFNESS (ISO 9969:2016)
    EN 60335-2-102:2016 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-102: PARTICULAR REQUIREMENTS FOR GAS, OIL AND SOLID-FUEL BURNING APPLIANCES HAVING ELECTRICAL CONNECTIONS (IEC 60335-2-102:2004, MODIFIED + A1:2008, MODIFIED + A2:2012, MODIFIED)
    ISO 6914:2013 Rubber, vulcanized or thermoplastic Determination of ageing characteristics by measurement of stress relaxation in tension
    EN 14471:2013+A1:2015 CHIMNEYS - SYSTEM CHIMNEYS WITH PLASTIC FLUE LINERS - REQUIREMENTS AND TEST METHODS
    CR 1472 : 1997 GENERAL GUIDANCE FOR THE MARKING OF GAS APPLIANCES
    ISO 179-1:2010 Plastics Determination of Charpy impact properties Part 1: Non-instrumented impact test
    ISO 3166-1:2013 Codes for the representation of names of countries and their subdivisions Part 1: Country codes
    EN 1443 : 2003 CHIMNEYS - GENERAL REQUIREMENTS
    EN 60335-1:2012/A13:2017 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 1: GENERAL REQUIREMENTS (IEC 60335-1:2010, MODIFIED)
    ISO 37:2017 Rubber, vulcanized or thermoplastic Determination of tensile stress-strain properties
    EN 298:2012 AUTOMATIC BURNER CONTROL SYSTEMS FOR BURNERS AND APPLIANCES BURNING GASEOUS OR LIQUID FUELS
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
    EN 1856-1:2009 CHIMNEYS - REQUIREMENTS FOR METAL CHIMNEYS - PART 1: SYSTEM CHIMNEY PRODUCTS
    EN 549 : 1994 RUBBER MATERIALS FOR SEALS AND DIAPHRAGMS FOR GAS APPLIANCES AND GAS EQUIPMENT
    ISO 301:2006 Zinc alloy ingots intended for castings
    EN 10226-1 : 2004 PIPE THREADS WHERE PRESSURE TIGHT JOINTS ARE MADE ON THE THREADS - PART 1: TAPER EXTERNAL THREADS AND PARALLEL INTERNAL THREADS - DIMENSIONS, TOLERANCES AND DESIGNATION
    ISO 178:2010 Plastics Determination of flexural properties
    ISO 9969:2016 Thermoplastics pipes Determination of ring stiffness
    EN 513 : 1999 UNPLASTICIZED POLYVINYLCHLORIDE (PVC-U) PROFILES FOR THE FABRICATION OF WINDOWS AND DOORS - DETERMINATION OF THE RESISTANCE TO ARTIFICIAL WEATHERING
    EN 88-1:2011+A1:2016 PRESSURE REGULATORS AND ASSOCIATED SAFETY DEVICES FOR GAS APPLIANCES - PART 1: PRESSURE REGULATORS FOR INLET PRESSURES UP TO AND INCLUDING 50 KPA
    ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation
    EN 573-1 : 2004 ALUMINIUM AND ALUMINIUM ALLOYS - CHEMICAL COMPOSITION AND FORM OF WROUGHT PRODUCTS - PART 1: NUMERICAL DESIGNATION SYSTEM
    EN 15036-1 : 2006 HEATING BOILERS - TEST REGULATIONS FOR AIRBORNE NOISE EMISSIONS FROM HEAT GENERATORS - PART 1: AIRBORNE NOISE EMISSIONS FROM HEAT GENERATORS
    ISO 527-1:2012 Plastics Determination of tensile properties Part 1: General principles
    ISO 1817:2015 Rubber, vulcanized or thermoplastic Determination of the effect of liquids
    EN 10088-1:2014 STAINLESS STEELS - PART 1: LIST OF STAINLESS STEELS
    ISO 2781:2008 Rubber, vulcanized or thermoplastic Determination of density
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