# Commission Regulation (EU) No 327/2011 of 30 March 2011 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to ecodesign requirements for fans driven by motors with an electric input power between 125 W and 500 kW (Text with EEA relevance), Division 2: The following information shall be displayed:

Extent: E+W+S+N.I.

(1) overall efficiency (η), rounded to 1 decimal place;
(2) measurement category used to determine the energy efficiency (A-D);
(3) efficiency category (static or total);
(4) efficiency grade at optimum energy efficiency point;
(5) whether the calculation of fan efficiency assumed use of a VSD and if so, whether the VSD is integrated within the fan or the VSD must be installed with the fan;
(6) year of manufacture;
(7) manufacturer’s name or trade mark, commercial registration number and place of manufacturer;
(8) product’s model number;
(9) the rated motor power input(s) (kW), flow rate(s) and pressure(s) at optimum energy efficiency;
(10) rotations per minute at the optimum energy efficiency point;
(11) the ‘specific ratio’;
(12) information relevant for facilitating disassembly, recycling or disposal at end-of-life;
(13) information relevant to minimise impact on the environment and ensure optimal life expectancy as regards installation, use and maintenance of the fan;
(14) description of additional items used when determining the fan energy efficiency, such as ducts, that are not described in the measurement category and not supplied with the fan.

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Source: https://www.legislation.gov.uk/eur/2011/327/annex/I/division/3/division/2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-327/annex-I/division-3/division-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.