BS EN 15502-2-1 : 2012

European foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Classification
5 Construction
6 Electrical safety
7 Controls
8 Operational requirements
9 Useful efficiencies
10 Electric auxiliary energy
11 Risk assessment
12 Marking and instructions
13 Requirements for Eco-design Regulation
   (No 813/2013) and Energy Labelling
   Regulation (No 811/2013)
101 Figures
102 Listing of tables and numbers
103 Annexes
Annex V (informative) - Standards replaced by this
        standard in combination with part 1
Annex XA (normative) - Test apparatus for type C[2] boilers
Annex XB (normative) - Test methods to determine the
         effects of long-term thermal load, long-term
         condensate exposure, condensing/non-condensing
         cycling and resistance to UV radiation
Annex XC (informative) - Variations in gas quality
Annex XD (informative) - Example on calculation of
         common duct system for type C[11] boilers
Annex ZB (informative) - Clauses of this European
         Standard addressing the methods for the
         verification of the efficiency of the EU
         Directive 92/42/EEC, relating to the
         efficiency of new hot boilers with an
         output of (4 - 400) kW
Annex ZC (informative) - Relationship between this
         European Standard and the Requirements of
         COMMISSION REGULATION (EU) No
         813/2013 of 2 August 2013 implementing
         Directive 2009/125/EC of the European
         Parliament and of the Council with regard
         to ecodesign requirements for space heaters
         and combination heaters
Annex ZD (informative) - Relationship between this
         European Standard and the Requirements of
         COMMISSION DELEGATED REGULATION
         (EU) No 811/2013 of 18 February 2013
         supplementing Directive 2010/30/EU of the
         European Parliament and of the Council with
         regard to the energy labelling of space heaters,
         combination heaters, packages of space heater,
         temperature control and solar device and
         packages of combination heater, temperature
         control and solar device
Bibliography

Defines the requirements and test methods concerning, in particular, the construction, safety, fitness for purpose, and rational use of energy, as well as the classification and marking of gas-fired central heating boilers that are fitted with atmospheric burners, fan assisted atmospheric burners or fully premixed burners, and are hereafter referred to as 'boilers'.