{
  "url": "https://openlegislation.uk/eu-regulation-2014-1253/annex-VII",
  "json_url": "https://openlegislation.uk/eu-regulation-2014-1253/annex-VII.json",
  "legislation": "eur/2014/1253",
  "legislation_title": "Commission Regulation (EU) No 1253/2014 of 7 July 2014 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to ecodesign requirements for ventilation units (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2014-1253",
  "path": "annex/VII",
  "kind": "annex",
  "number": "VII",
  "heading": "Benchmarks",
  "text": "Residential ventilation units:\n(a) SEC: – 42 kWh/(m2.a) for BVUs, and – 27 kWh/(m2.a) for UVUs.\n(b) Heat recovery ηt: 90 % for BVUs.\nNon-residential ventilation units:\n(a) SFPint: 150 W/(m3/s) below the Tier 2 limit for NRVUs with flow rate ≥ 2 m3/s, and 250 W/(m3/s) below the Tier 2 limit for NRVUs with flow rate < 2 m3/s\n(b) Heat recovery ηt_nrvu : 85 %, and with run-around heat recovery systems 80 %.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2014/1253/annex/VII",
    "retrieved_at": "2026-11-01T14:47:08.317179+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}