{
  "url": "https://openlegislation.uk/eu-regulation-2013-811/annex-IV",
  "json_url": "https://openlegislation.uk/eu-regulation-2013-811/annex-IV.json",
  "legislation": "eur/2013/811",
  "legislation_title": "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 (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2013-811",
  "path": "annex/IV",
  "kind": "annex",
  "number": "IV",
  "heading": "Product fiche",
  "text": "Table 5\nFor the purposes of Figure 1 of this Annex, weighting of preferential boiler space heater or boiler combination heater and supplementary heater\nThe intermediate values are calculated by linear interpolation between the two adjacent values.\nPrated is related to the preferential space heater or combination heater.\nPsup ∕ Prated + Psup\nII, package without hot water storage tank\nII, package with hot water storage tank\n0\n0\n0\n0,1\n0,3\n0,37\n0,2\n0,55\n0,7\n0,3\n0,75\n0,85\n0,4\n0,85\n0,94\n0,5\n0,95\n0,98\n0,6\n0,98\n1,0\n≥ 0,7\n1,0\n1,0\nTable 6\nFor the purposes of Figures 2 to 4 of this Annex, weighting of preferential cogeneration space heater, heat pump space heater, heat pump combination heater or low-temperature heat pump and supplementary heater\nThe intermediate values are calculated by linear interpolation between the two adjacent values.\nPrated is related to the preferential space heater or combination heater.\nPrated ∕ Prated + Psup\nII, package without hot water storage tank\nII, package with hot water storage tank\n0\n1,0\n1,0\n0,1\n0,7\n0,63\n0,2\n0,45\n0,3\n0,3\n0,25\n0,15\n0,4\n0,15\n0,06\n0,5\n0,05\n0,02\n0,6\n0,02\n0\n≥ 0,7\n0\n0\nFigure 1\nFor preferential boiler space heaters and preferential boiler combination heaters, element of the fiche for a package of space heater, temperature control and solar device and a package of combination heater, temperature control and solar device, respectively, indicating the seasonal space heating energy efficiency of the package offered\nFigure 2\nFor preferential cogeneration space heaters, element of the fiche for a package of space heater, temperature control and solar device indicating the seasonal space heating energy efficiency of the package offered\nFigure 3\nFor preferential heat pump space heaters and preferential heat pump combination heaters, element of the fiche for a package of space heater, temperature control and solar device and a package of combination heater, temperature control and solar device, respectively, indicating the seasonal space heating energy efficiency of the package offered\nFigure 4\nFor preferential low-temperature heat pumps, element of the fiche for a package of space heater, temperature control and solar device indicating the seasonal space heating energy efficiency of the package offered\nFigure 5\nFor preferential boiler combination heaters and preferential heat pump combination heaters, element of the fiche for a package of combination heater, temperature control and solar device indicating the water heating energy efficiency of the package offered",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "footnote",
      "label": "f1",
      "text": "The intermediate values are calculated by linear interpolation between the two adjacent values."
    },
    {
      "type": "footnote",
      "label": "f2",
      "text": "Prated is related to the preferential space heater or combination heater."
    },
    {
      "type": "footnote",
      "label": "f3",
      "text": "The intermediate values are calculated by linear interpolation between the two adjacent values."
    },
    {
      "type": "footnote",
      "label": "f4",
      "text": "Prated is related to the preferential space heater or combination heater."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2013/811/annex/IV",
    "retrieved_at": "2026-11-01T14:48:27.457901+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."
}