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BS EN 50465:2015

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

European product standard for combined heating power systems using gas fuel
Available format(s)

Hardcopy , PDF

Superseded date

12-30-2019

Language(s)

English

Published date

02-28-2015

This European Standard specifies the requirements and test methods for the construction, safety, fitness for purpose, rational use of energy and the marking of a micro combined heat and power appliance; (hereafter referred to as mCHP appliance). This European Standard applies to mCHP appliances of types B22, B23, B32, B33, B52, B53, C1, C3, C42, C43 C52, C53, C62, C63, C82, C83 and C9 based on the classifications of CEN/TR 1749: that use one or more supplied gases of the three gas families at the pressures stated in EN 437, where the temperature of the heat transfer fluid of the heating system (heating water circuit) does not exceed 105 C during normal operation, where the maximum operating pressure in the - heating water circuit does not exceed 6 bar, - domestic hot water circuit (if installed) does not exceed 10 bar, which are either intended to be installed indoors or outdoors in a partially protected place, which are intended to produce hot water either by the instantaneous or storage principle, which have a maximum heat input (based on net calorific value) not exceeding 70 kW, which are designed for sealed or open water systems. NOTE 1?For applications where the maximum allowable water temperature exceeds 110 C or where volume multiplied by maximum allowable pressure exceeds 50 bar litres, further requirements may be necessary to comply with the essential requirements of Directive 97/23/EC (Pressure Equipment Directive (PED)). NOTE 2?For mCHP appliances with constructions that might not be fully covered by this European Standard or by another specific standard, the risk associated with the alternative construction will be assessed. NOTE 3?This EN includes formulae and methods intended to produce values required by implementation measures of the ErP Directive 2009/125/EC and Labelling Directive 2010/30/EU. NOTE 4? EN 13203-4 will specify the assessment of energy consumption for domestic hot water production of gas combined heat and power appliances (mCHP). This European Standard does not contain the requirements necessary for appliance capable of producing electrical energy without using the thermal energy. This European Standard does not cover all the requirements for mCHP appliances that are intended to be connected to gas grids where the quality of the distributed gas is likely to vary to a large extent over the lifetime of the appliance (see Annex DD).

Committee
GEL/105
DevelopmentNote
Supersedes 11/30249911 DC. (02/2015)
DocumentType
Standard
Pages
174
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
EN 50465 : 2015 Identical
EN 50465:2015 Identical

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EN 60730-2-9:2010 Automatic electrical controls for household and similar use - Part 2-9: Particular requirements for temperature sensing controls
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CEN/TR 1749:2014 European scheme for the classification of gas appliances according to the method of evacuation of the combustion products (types)
ISO 16852:2016 Flame arresters Performance requirements, test methods and limits for use
CR 1404:1994 Determination of emissions from appliances burning gaseous fuels during type-testing
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EN 1856-1:2009 Chimneys - Requirements for metal chimneys - Part 1: System chimney products
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ISO 4063:2009 Welding and allied processes — Nomenclature of processes and reference numbers
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
ISO 857-2:2005 Welding and allied processes Vocabulary Part 2: Soldering and brazing processes and related terms
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ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation
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2009/125/EC : 2009 AMD 1 2012 DIRECTIVE 2009/125/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 21 OCTOBER 2009 ESTABLISHING A FRAMEWORK FOR THE SETTING OF ECODESIGN REQUIREMENTS FOR ENERGY-RELATED PRODUCTS (RECAST) (TEXT WITH EEA RELEVANCE)
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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
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