{
  "url": "https://openlegislation.uk/eu-regulation-2013-811/annex-VII/division-6",
  "json_url": "https://openlegislation.uk/eu-regulation-2013-811/annex-VII/division-6.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/VII/division/6",
  "kind": "division",
  "number": "6",
  "heading": "Conditions for measurements and calculations of solar devices",
  "text": "The solar collector, solar hot water storage tank and pump in the collector loop (if applicable) shall be tested separately. Where the solar collector and solar hot water storage tank cannot be tested separately, they shall be tested in combination.\nThe results shall be used for the determination of the standing loss S and the calculations of the collector efficiency ηcol , the annual non-solar heat contribution Qnonsol for the load profiles M, L, XL and XXL under the average climate conditions set out in Tables 13 and 14, and the annual auxiliary electricity consumption Qaux in kWh in terms of final energy.\nTable 9\nStandard rating conditions for heat pump space heaters and heat pump combination heaters\nHeat source\nOutdoor heat exchanger\nIndoor heat exchanger\nClimate condition\nInlet dry bulb (wet bulb) temperature\nHeat pump space heaters and heat pump combination heaters, except low-temperature heat pumps\nLow-temperature heat pumps\nInlet temperature\nOutlet temperature\nInlet temperature\nOutlet temperature\nOutdoor air\nAverage\n+ 7 °C\n(+ 6 °C)\n+47 °C\n+55 °C\n+30 °C\n+35 °C\nColder\n+ 2 °C\n(+ 1 °C)\nWarmer\n+ 14 °C\n(+ 13 °C)\nExhaust air\nAll\n+ 20 °C\n(+ 12 °C)\nInlet / outlet temperature\nWater\nAll\n+ 10 °C /\n+ 7 °C\nBrine\nAll\n0 °C/– 3 °C\nTable 10\nReference design conditions for heat pump space heaters and heat pump combination heaters, temperatures in dry bulb air temperature (wet bulb air temperature indicated in brackets)\nClimate condition\nReference design temperature\nBivalent temperature\nOperation limit temperature\nTdesignh\nTbiv\nTOL\nAverage\n– 10 (– 11) °C\nmaximum + 2 °C\nmaximum – 7 °C\nColder\n– 22 (– 23) °C\nmaximum – 7 °C\nmaximum – 15 °C\nWarmer\n+ 2 (+ 1) °C\nmaximum + 7 °C\nmaximum + 2 °C\nTable 11\nMaximum ventilation exhaust air available [m3/h], with humidity of 5,5 g/m3\nDeclared load profile\nXXS\nXS\nS\nM\nL\nXL\nXXL\nMaximum ventilation exhaust air available\n109\n128\n128\n159\n190\n870\n1 021\nTable 12\nEuropean reference heating season under average, colder and warmer climate conditions for heat pump space heaters and heat pump combination heaters\nbinj\nTj [°C]\nAverage climate conditions\nColder climate conditions\nWarmer climate conditions\nHj [h/annum]\nHj [h/annum]\nHj [h/annum]\n1 to 8\n–30 to –23\n0\n0\n0\n9\n–22\n0\n1\n0\n10\n–21\n0\n6\n0\n11\n–20\n0\n13\n0\n12\n–19\n0\n17\n0\n13\n–18\n0\n19\n0\n14\n–17\n0\n26\n0\n15\n–16\n0\n39\n0\n16\n–15\n0\n41\n0\n17\n–14\n0\n35\n0\n18\n–13\n0\n52\n0\n19\n–12\n0\n37\n0\n20\n–11\n0\n41\n0\n21\n–10\n1\n43\n0\n22\n–9\n25\n54\n0\n23\n–8\n23\n90\n0\n24\n–7\n24\n125\n0\n25\n–6\n27\n169\n0\n26\n–5\n68\n195\n0\n27\n–4\n91\n278\n0\n28\n–3\n89\n306\n0\n29\n–2\n165\n454\n0\n30\n–1\n173\n385\n0\n31\n0\n240\n490\n0\n32\n1\n280\n533\n0\n33\n2\n320\n380\n3\n34\n3\n357\n228\n22\n35\n4\n356\n261\n63\n36\n5\n303\n279\n63\n37\n6\n330\n229\n175\n38\n7\n326\n269\n162\n39\n8\n348\n233\n259\n40\n9\n335\n230\n360\n41\n10\n315\n243\n428\n42\n11\n215\n191\n430\n43\n12\n169\n146\n503\n44\n13\n151\n150\n444\n45\n14\n105\n97\n384\n46\n15\n74\n61\n294\nTotal hours:\n4 910\n6 446\n3 590\nTable 13\nAverage daytime temperature [°C]\nJanuary\nFebruary\nMarch\nApril\nMay\nJune\nJuly\nAugust\nSeptember\nOctober\nNovember\nDecember\nAverage climate conditions\n+2,8\n+2,6\n+7,4\n+12,2\n+16,3\n+19,8\n+21,0\n+22,0\n+17,0\n+11,9\n+5,6\n+3,2\nTable 14\nAverage global solar irradiance [W/m2]\nJanuary\nFebruary\nMarch\nApril\nMay\nJune\nJuly\nAugust\nSeptember\nOctober\nNovember\nDecember\nAverage climate conditions\n70\n104\n149\n192\n221\n222\n232\n217\n176\n129\n80\n56\nTable 15\nWater heating load profiles of combination heaters\nh\n3XS\nXXS\nXS\nS\nQtap\nf\nTm\nQtap\nf\nTm\nQtap\nf\nTm\nQtap\nf\nTm\nTp\nkWh\nl/min\n°C\nkWh\nl/min\n°C\nkWh\nl/min\n°C\nkWh\nl/min\n°C\n°C\n07:00\n0,015\n2\n25\n0,105\n2\n25\n0,105\n3\n25\n07:05\n0,015\n2\n25\n07:15\n0,015\n2\n25\n07:26\n0,015\n2\n25\n07:30\n0,015\n2\n25\n0,105\n2\n25\n0,525\n3\n35\n0,105\n3\n25\n07:45\n08:01\n08:05\n08:15\n08:25\n08:30\n0,105\n2\n25\n0,105\n3\n25\n08:45\n09:00\n0,015\n2\n25\n09:30\n0,015\n2\n25\n0,105\n2\n25\n0,105\n3\n25\n10:00\n10:30\n11:00\n11:30\n0,015\n2\n25\n0,105\n2\n25\n0,105\n3\n25\n11:45\n0,015\n2\n25\n0,105\n2\n25\n0,105\n3\n25\n12:00\n0,015\n2\n25\n0,105\n2\n25\n12:30\n0,015\n2\n25\n0,105\n2\n25\n12:45\n0,015\n2\n25\n0,105\n2\n25\n0,525\n3\n35\n0,315\n4\n10\n55\n14:30\n0,015\n2\n25\n15:00\n0,015\n2\n25\n15:30\n0,015\n2\n25\n16:00\n0,015\n2\n25\n16:30\n17:00\n18:00\n0,105\n2\n25\n0,105\n3\n25\n18:15\n0,105\n2\n25\n0,105\n3\n40\n18:30\n0,015\n2\n25\n0,105\n2\n25\n19:00\n0,015\n2\n25\n0,105\n2\n25\n19:30\n0,015\n2\n25\n0,105\n2\n25\n20:00\n0,105\n2\n25\n20:30\n1,05\n3\n35\n0,42\n4\n10\n55\n20:45\n0,105\n2\n25\n20:46\n21:00\n0,105\n2\n25\n21:15\n0,015\n2\n25\n0,105\n2\n25\n21:30\n0,015\n2\n25\n0,525\n5\n45\n21:35\n0,015\n2\n25\n0,105\n2\n25\n21:45\n0,015\n2\n25\n0,105\n2\n25\nQref\n0,345\n2,1\n2,1\n2,1\nContinued Table 15\nWater heating load profiles of combination heaters\nh\nM\nL\nXL\nQtap\nf\nTm\nTp\nQtap\nf\nTm\nTp\nQtap\nf\nTm\nTp\nkWh\nl/min\n°C\n°C\nkWh\nl/min\n°C\n°C\nkWh\nl/min\n°C\n°C\n07:00\n0,105\n3\n25\n0,105\n3\n25\n0,105\n3\n25\n07:05\n1,4\n6\n40\n1,4\n6\n40\n07:15\n1,82\n6\n40\n07:26\n0,105\n3\n25\n07:30\n0,105\n3\n25\n0,105\n3\n25\n07:45\n0,105\n3\n25\n4,42\n10\n10\n40\n08:01\n0,105\n3\n25\n0,105\n3\n25\n08:05\n3,605\n10\n10\n40\n08:15\n0,105\n3\n25\n0,105\n3\n25\n08:25\n0,105\n3\n25\n08:30\n0,105\n3\n25\n0,105\n3\n25\n0,105\n3\n25\n08:45\n0,105\n3\n25\n0,105\n3\n25\n0,105\n3\n25\n09:00\n0,105\n3\n25\n0,105\n3\n25\n0,105\n3\n25\n09:30\n0,105\n3\n25\n0,105\n3\n25\n0,105\n3\n25\n10:00\n0,105\n3\n25\n10:30\n0,105\n3\n10\n40\n0,105\n3\n10\n40\n0,105\n3\n10\n40\n11:00\n0,105\n3\n25\n11:30\n0,105\n3\n25\n0,105\n3\n25\n0,105\n3\n25\n11:45\n0,105\n3\n25\n0,105\n3\n25\n0,105\n3\n25\n12:00\n12:30\n12:45\n0,315\n4\n10\n55\n0,315\n4\n10\n55\n0,735\n4\n10\n55\n14:30\n0,105\n3\n25\n0,105\n3\n25\n0,105\n3\n25\n15:00\n0,105\n3\n25\n15:30\n0,105\n3\n25\n0,105\n3\n25\n0,105\n3\n25\n16:00\n0,105\n3\n25\n16:30\n0,105\n3\n25\n0,105\n3\n25\n0,105\n3\n25\n17:00\n0,105\n3\n25\n18:00\n0,105\n3\n25\n0,105\n3\n25\n0,105\n3\n25\n18:15\n0,105\n3\n40\n0,105\n3\n40\n0,105\n3\n40\n18:30\n0,105\n3\n40\n0,105\n3\n40\n0,105\n3\n40\n19:00\n0,105\n3\n25\n0,105\n3\n25\n0,105\n3\n25\n19:30\n20:00\n20:30\n0,735\n4\n10\n55\n0,735\n4\n10\n55\n0,735\n4\n10\n55\n20:45\n20:46\n4,42\n10\n10\n40\n21:00\n3,605\n10\n10\n40\n21:15\n0,105\n3\n25\n0,105\n3\n25\n21:30\n1,4\n6\n40\n0,105\n3\n25\n4,42\n10\n10\n40\n21:35\n21:45\nQref\n5,845\n11,655\n19,07\nContinued Table 15\nWater heating load profiles of combination heaters\nh\nXXL\nQtap\nf\nTm\nTp\nkWh\nl/min\n°C\n°C\n07:00\n0,105\n3\n25\n07:05\n07:15\n1,82\n6\n40\n07:26\n0,105\n3\n25\n07:30\n07:45\n6,24\n16\n10\n40\n08:01\n0,105\n3\n25\n08:05\n08:15\n0,105\n3\n25\n08:25\n08:30\n0,105\n3\n25\n08:45\n0,105\n3\n25\n09:00\n0,105\n3\n25\n09:30\n0,105\n3\n25\n10:00\n0,105\n3\n25\n10:30\n0,105\n3\n10\n40\n11:00\n0,105\n3\n25\n11:30\n0,105\n3\n25\n11:45\n0,105\n3\n25\n12:00\n12:30\n12:45\n0,735\n4\n10\n55\n14:30\n0,105\n3\n25\n15:00\n0,105\n3\n25\n15:30\n0,105\n3\n25\n16:00\n0,105\n3\n25\n16:30\n0,105\n3\n25\n17:00\n0,105\n3\n25\n18:00\n0,105\n3\n25\n18:15\n0,105\n3\n40\n18:30\n0,105\n3\n40\n19:00\n0,105\n3\n25\n19:30\n20:00\n20:30\n0,735\n4\n10\n55\n20:45\n20:46\n6,24\n16\n10\n40\n21:00\n21:15\n0,105\n3\n25\n21:30\n6,24\n16\n10\n40\n21:35\n21:45\nQref\n24,53",
  "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/2013/811/annex/VII/division/6",
    "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."
}