{
 "schema_version": 0,
 "id": "bb:product:vaillant-vwl-55-8-1-a-230v",
 "url": "https://bedandbot.it/p/vaillant-vwl-55-8-1-a-230v/",
 "json": "https://bedandbot.it/p/vaillant-vwl-55-8-1-a-230v.json",
 "manufacturer": "Vaillant",
 "model_family": "aroTHERM plus",
 "model_code": "VWL 55/8.1 A 230V",
 "unit_type": "air-to-water monobloc",
 "refrigerant": "R290",
 "power_supply": "1x230V 50Hz",
 "values": [
  {
   "id": "bb:value:2007",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 190.0,
   "unit": "%",
   "conditions": {
    "application_c": 35,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "η s 190 % 143 %",
    "location": "model VWL 55/8.1 A 230V, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:1997",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 165.0,
   "unit": "%",
   "conditions": {
    "application_c": 35,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "η s 165 % 126 %",
    "location": "model VWL 55/8.1 A 230V, colder climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:1987",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 246.0,
   "unit": "%",
   "conditions": {
    "application_c": 35,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "η s 246 % 177 %",
    "location": "model VWL 55/8.1 A 230V, warmer climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2008",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 143.0,
   "unit": "%",
   "conditions": {
    "application_c": 55,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "η s 190 % 143 %",
    "location": "model VWL 55/8.1 A 230V, average climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:1998",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 126.0,
   "unit": "%",
   "conditions": {
    "application_c": 55,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "η s 165 % 126 %",
    "location": "model VWL 55/8.1 A 230V, colder climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:1988",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 177.0,
   "unit": "%",
   "conditions": {
    "application_c": 55,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "η s 246 % 177 %",
    "location": "model VWL 55/8.1 A 230V, warmer climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2009",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 5.6,
   "unit": "kW",
   "conditions": {
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    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "Prated 5.60 kW 5.64 kW",
    "location": "model VWL 55/8.1 A 230V, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:1999",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 5.44,
   "unit": "kW",
   "conditions": {
    "application_c": 35,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "Prated 5.44 kW 5.88 kW",
    "location": "model VWL 55/8.1 A 230V, colder climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:1989",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 5.54,
   "unit": "kW",
   "conditions": {
    "application_c": 35,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
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    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "Prated 5.54 kW 5.19 kW",
    "location": "model VWL 55/8.1 A 230V, warmer climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2010",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 5.64,
   "unit": "kW",
   "conditions": {
    "application_c": 55,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "Prated 5.60 kW 5.64 kW",
    "location": "model VWL 55/8.1 A 230V, average climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2000",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 5.88,
   "unit": "kW",
   "conditions": {
    "application_c": 55,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "Prated 5.44 kW 5.88 kW",
    "location": "model VWL 55/8.1 A 230V, colder climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:1990",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 5.19,
   "unit": "kW",
   "conditions": {
    "application_c": 55,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "Prated 5.54 kW 5.19 kW",
    "location": "model VWL 55/8.1 A 230V, warmer climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2017",
   "property": "refrigerant_charge",
   "label": "Refrigerant charge",
   "value": 0.6,
   "unit": "kg",
   "conditions": {},
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "Mass of Refrigerant 0,600 kg",
    "location": "subtype aroTHERM plus, aroTHERM exclusive ES (S casing), general data"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2011",
   "property": "scop",
   "label": "SCOP",
   "value": 4.83,
   "unit": "-",
   "conditions": {
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    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "SCOP 4.83 3.64",
    "location": "model VWL 55/8.1 A 230V, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2001",
   "property": "scop",
   "label": "SCOP",
   "value": 4.2,
   "unit": "-",
   "conditions": {
    "application_c": 35,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "SCOP 4.20 3.23",
    "location": "model VWL 55/8.1 A 230V, colder climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:1991",
   "property": "scop",
   "label": "SCOP",
   "value": 6.24,
   "unit": "-",
   "conditions": {
    "application_c": 35,
    "climate": "warmer"
   },
   "source": {
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    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "SCOP 6.24 4.50",
    "location": "model VWL 55/8.1 A 230V, warmer climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2012",
   "property": "scop",
   "label": "SCOP",
   "value": 3.64,
   "unit": "-",
   "conditions": {
    "application_c": 55,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "SCOP 4.83 3.64",
    "location": "model VWL 55/8.1 A 230V, average climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2002",
   "property": "scop",
   "label": "SCOP",
   "value": 3.23,
   "unit": "-",
   "conditions": {
    "application_c": 55,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "SCOP 4.20 3.23",
    "location": "model VWL 55/8.1 A 230V, colder climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:1992",
   "property": "scop",
   "label": "SCOP",
   "value": 4.5,
   "unit": "-",
   "conditions": {
    "application_c": 55,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "SCOP 6.24 4.50",
    "location": "model VWL 55/8.1 A 230V, warmer climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2013",
   "property": "tbiv",
   "label": "Bivalent temperature (Tbiv)",
   "value": -10.0,
   "unit": "°C",
   "conditions": {
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    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "Tbiv -10 °C -9 °C",
    "location": "model VWL 55/8.1 A 230V, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2003",
   "property": "tbiv",
   "label": "Bivalent temperature (Tbiv)",
   "value": -17.0,
   "unit": "°C",
   "conditions": {
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    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
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    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "Tbiv -17 °C -15 °C",
    "location": "model VWL 55/8.1 A 230V, colder climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:1993",
   "property": "tbiv",
   "label": "Bivalent temperature (Tbiv)",
   "value": 2.0,
   "unit": "°C",
   "conditions": {
    "application_c": 35,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "Tbiv 2 °C 2 °C",
    "location": "model VWL 55/8.1 A 230V, warmer climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2014",
   "property": "tbiv",
   "label": "Bivalent temperature (Tbiv)",
   "value": -9.0,
   "unit": "°C",
   "conditions": {
    "application_c": 55,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "Tbiv -10 °C -9 °C",
    "location": "model VWL 55/8.1 A 230V, average climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2004",
   "property": "tbiv",
   "label": "Bivalent temperature (Tbiv)",
   "value": -15.0,
   "unit": "°C",
   "conditions": {
    "application_c": 55,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "Tbiv -17 °C -15 °C",
    "location": "model VWL 55/8.1 A 230V, colder climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:1994",
   "property": "tbiv",
   "label": "Bivalent temperature (Tbiv)",
   "value": 2.0,
   "unit": "°C",
   "conditions": {
    "application_c": 55,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "Tbiv 2 °C 2 °C",
    "location": "model VWL 55/8.1 A 230V, warmer climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2015",
   "property": "tol",
   "label": "Operation limit temperature (TOL)",
   "value": -10.0,
   "unit": "°C",
   "conditions": {
    "application_c": 35,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "TOL -10 °C -10 °C",
    "location": "model VWL 55/8.1 A 230V, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2005",
   "property": "tol",
   "label": "Operation limit temperature (TOL)",
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   "unit": "°C",
   "conditions": {
    "application_c": 35,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "TOL -22 °C -21 °C",
    "location": "model VWL 55/8.1 A 230V, colder climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:1995",
   "property": "tol",
   "label": "Operation limit temperature (TOL)",
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   "unit": "°C",
   "conditions": {
    "application_c": 35,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "TOL 2 °C 2 °C",
    "location": "model VWL 55/8.1 A 230V, warmer climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2016",
   "property": "tol",
   "label": "Operation limit temperature (TOL)",
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   "unit": "°C",
   "conditions": {
    "application_c": 55,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=7999&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=af93609a87012998b2162dddc4a6d8a7",
    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "TOL -10 °C -10 °C",
    "location": "model VWL 55/8.1 A 230V, average climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:2006",
   "property": "tol",
   "label": "Operation limit temperature (TOL)",
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   "source": {
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    "reference": "011-1W0759",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "TOL -22 °C -21 °C",
    "location": "model VWL 55/8.1 A 230V, colder climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:1996",
   "property": "tol",
   "label": "Operation limit temperature (TOL)",
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    "reference": "011-1W0759",
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    "retrieved": "2026-10-03T18:32:45+00:00",
    "quote": "TOL 2 °C 2 °C",
    "location": "model VWL 55/8.1 A 230V, warmer climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
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 ],
 "conflicts": [],
 "open_questions": [
  {
   "id": "q:vaillant-vwl-55-8-1-a-230v:cop-a7w35",
   "question": "We have no manufacturer-stated heating capacity and COP at A7/W35 (EN 14511) for this unit. If you know an official datasheet or manual from the manufacturer that states them, you can submit its URL.",
   "how_to_answer": {
    "method": "POST",
    "url": "https://bedandbot.it/api/contribute",
    "content_type": "application/json",
    "body": {
     "question": "q:vaillant-vwl-55-8-1-a-230v:cop-a7w35",
     "source_url": "https://…",
     "value": "optional, as stated in the source",
     "unit": "optional",
     "note": "optional, max 500 characters",
     "session": "optional"
    }
   },
   "what_happens": "Submissions are stored as unverified. Nothing is published until our checks find the value in the cited source. Links to new domains are reviewed by a person first."
  },
  {
   "id": "q:vaillant-vwl-55-8-1-a-230v:max-flow-temperature",
   "question": "We have no manufacturer-stated maximum flow temperature for this unit (and the outdoor temperature down to which it is reached). If you know an official document that states it, you can submit its URL.",
   "how_to_answer": {
    "method": "POST",
    "url": "https://bedandbot.it/api/contribute",
    "content_type": "application/json",
    "body": {
     "question": "q:vaillant-vwl-55-8-1-a-230v:max-flow-temperature",
     "source_url": "https://…",
     "value": "optional, as stated in the source",
     "unit": "optional",
     "note": "optional, max 500 characters",
     "session": "optional"
    }
   },
   "what_happens": "Submissions are stored as unverified. Nothing is published until our checks find the value in the cited source. Links to new domains are reviewed by a person first."
  }
 ]
}