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BS EN 303-2:2017

Current
Current

The latest, up-to-date edition.

Heating boilers Heating boilers with forced draught burners. Special requirements for boilers with atomizing oil burners
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

04-09-2017

European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Performance requirements
5 Material performance
Annex A (normative) - Assembly criteria
Annex B (informative) - Example of test evaluation
        for a 3-months duration test
Annex ZA (informative) - Relationship between this
         European Standard and the ecodesign requirements
         of Commission Regulation (EU) No [813/2013] aimed
         to be covered
Bibliography

Pertains to boilers used for central heating in accordance with EN 303-1:2017 up to a nominal heat output of 1000 kW and EN 303-4 up to a nominal heat output of 70 kW with forced draught burners in accordance with EN 267 that are designed for operating with liquid fuels.

This European Standard is applicable to boilers used for central heating in accordance with prEN 303 1:2016 up to a nominal heat output of 1 000 kW and EN 303 4 up to a nominal heat output of 70 kW with forced draught burners in accordance with EN 267 that are designed for operating with liquid fuels. The performance requirements of this standard apply to type testing to heating boilers (standard, low temperature and condensing boilers) which are tested on a test rig in accordance with the test code given in EN 304. This standard applies also to room sealed boilers as defined in EN 15035 regarding efficiency and emissions. This standard can also be used as the basis for evaluation of boiler-/burner units.

Committee
RHE/10
DevelopmentNote
Together with BS EN 303-1 it supersedes BS 4256-2(1972) Supersedes 94/710140 DC (06/2004) Supersedes 16/30338102 DC & BS EN 15034. (09/2017)
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
NBN EN 303-2 : 1999 AMD 1 2003 Identical
NS EN 303-2 : 2017 Identical
UNE-EN 303-2:1999 Identical
NF EN 303-2 : 2017 Identical
DIN EN 303-2:2016-07 (Draft) Identical
I.S. EN 303-2:2017 Identical
EN 303-2:2017 Identical
UNI EN 303-2 : 2007 Identical
NEN EN 303-2 : 2017 Identical
SN EN 303-2:2017 Identical

17/30351608 DC : 0 BS 5410-2 - CODE OF PRACTICE FOR OIL FIRING - PART 2: INSTALLATIONS PROVIDING SPACE HEATING, HOT WATER AND STEAM SUPPLY SERVICES TO NON-DOMESTIC BUILDINGS
BS 5410-1:2014 Code of practice for oil firing Installations up to 45 kW output capacity for space heating and hot water supply purposes
12/30170835 DC : 0 BS 5410-2 - CODE OF PRACTICE FOR OIL FIRING - PART 2: SPACE HEATING, HOT WATER AND STEAM SUPPLY SERVICES FOR COMMERCIAL AND INDUSTRIAL PREMISES
BS 5410-2:1978 Code of practice for oil firing Installations of 45 kW and above output capacity for space heating, hot water and steam supply services
14/30285453 DC : 0 BS 5410-1 - CODE OF PRACTICE FOR OIL FIRING - PART 1: INSTALLATIONS UP TO 45 KW OUTPUT CAPACITY FOR SPACE HEATING AND HOT WATER SUPPLY PURPOSES
BS 5410-2:2013 Code of practice for oil firing Installations over 45 kW output capacity for space heating, hot water and steam supply services
BS 5410-1:1997 Code of practice for oil firing Installations up to 45 kW output capacity for space heating and hot water supply purposes

EN 15502-1:2012+A1:2015 Gas-fired heating boilers - Part 1: General requirements and tests
EN 303-6:2000 Heating boilers - Part 6: Heating boilers with forced draught burners - Specific requirements for the domestic hot water operation of combination boilers with atomizing oil burners of nominal heat input not exceeding 70 kW
EN 304:2017 Heating boilers - Test code for heating boilers for atomizing oil burners
EN 15456:2008 Heating boilers - Electrical power consumption for heat generators - System boundaries - Measurements
EN 303-1:2017 Heating boilers - Part 1: Heating boilers with forced draught burners - Terminology, general requirements, testing and marking
EN 267:2009+A1:2011 Automatic forced draught burners for liquid fuels
EN 303-4:1999 Heating boilers - Part 4: Heating boilers with forced draught burners - Special requirements for boilers with forced draught oil burners with outputs up to 70 kW and a maximum operating pressure of 3 bar - Terminology, special requirements, testing and marking
EN 15035:2006 Heating boilers - Special requirements for oil fired room sealed units up to 70 kW
EN 15316-4-1:2017 Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-1: Space heating and DHW generation systems, combustion systems (boilers, biomass), Module M3-8-1, M8-8-1
EN 15036-1:2006 Heating boilers - Test regulations for airborne noise emissions from heat generators - Part 1: Airborne noise emissions from heat generators

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