This European Standard specifies the procedure for calculating the energy efficiency index (EEI) of circulators integrated in products.

  • Standard
    8 pages
    English language
    e-Library read for
    1 day

This European Standard specifies general performance requirements and general requirements and procedures for testing and calculation of the energy efficiency index (EEI) for glandless circulators having a rated hydraulic output power of between 1 W and 2500 W designed for use in heating systems or cooling distribution systems.
All known hazards which are likely to occur at normal installation and operation are covered by the European Standards EN 809 and EN 60335-2-51.
As regards safety for electro-technical parts of circulators, EN 60335-2-51 applies.

  • Standard
    22 pages
    English language
    e-Library read for
    1 day

This European Standard specifies the procedure for calculating the energy efficiency index (EEI) of standalone circulators.

  • Standard
    8 pages
    English language
    e-Library read for
    1 day

This European Standard specifies the procedure for calculating the energy efficiency index (EEI) of standalone circulators.

  • Standard
    8 pages
    English language
    e-Library read for
    1 day

This European Standard specifies the procedure for calculating the energy efficiency index (EEI) of circulators integrated in products.

  • Standard
    8 pages
    English language
    e-Library read for
    1 day

This European Standard specifies general performance requirements and general requirements and procedures for testing and calculation of the energy efficiency index (EEI) for glandless circulators having a rated hydraulic output power of between 1 W and 2500 W designed for use in heating systems or cooling distribution systems.
All known hazards which are likely to occur at normal installation and operation are covered by the European Standards EN 809 and EN 60335-2-51.
As regards safety for electro-technical parts of circulators, EN 60335-2-51 applies.

  • Standard
    22 pages
    English language
    e-Library read for
    1 day

Frequently Asked Questions

An EU Regulation is a binding legislative act that must be applied in its entirety across the European Union. Unlike directives, regulations do not need to be transposed into national law and are directly applicable in all member states. Regulations are used when uniform application across all EU countries is essential.

Regulation 641/2009 covers "Commission Regulation (EC) No 641/2009 of 22 July 2009 implementing Directive 2005/32/EC of the European Parliament and of the Council with regard to ecodesign requirements for glandless standalone circulators and glandless circulators integrated in products". This legislation has harmonized European standards (hENs) that provide a presumption of conformity with its essential requirements. There are 6 standards associated with this regulation.

Harmonized standards under 641/2009 are European standards (ENs) developed by CEN, CENELEC, or ETSI in response to a mandate from the European Commission. When these standards are cited in the Official Journal of the European Union, products manufactured in conformity with them benefit from a presumption of conformity with the essential requirements of 641/2009, facilitating CE marking and free movement within the European Economic Area.