{
 "schema_version": 0,
 "id": "bb:product:vaillant-vwl-125-6-a-s2",
 "url": "https://bedandbot.it/p/vaillant-vwl-125-6-a-s2/",
 "json": "https://bedandbot.it/p/vaillant-vwl-125-6-a-s2.json",
 "manufacturer": "Vaillant",
 "model_family": "aroTHERM plus",
 "model_code": "VWL 125/6 A S2",
 "unit_type": "air-to-water monobloc",
 "refrigerant": "R290",
 "power_supply": "3x400V 50Hz",
 "values": [
  {
   "id": "bb:value:303",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 193.0,
   "unit": "%",
   "conditions": {
    "application_c": 35,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "η s 193 % 146 %",
    "location": "model VWL 125/6 A S2, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:293",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 169.0,
   "unit": "%",
   "conditions": {
    "application_c": 35,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "η s 169 % 128 %",
    "location": "model VWL 125/6 A S2, colder climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:283",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 250.0,
   "unit": "%",
   "conditions": {
    "application_c": 35,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "η s 250 % 170 %",
    "location": "model VWL 125/6 A S2, warmer climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:304",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 146.0,
   "unit": "%",
   "conditions": {
    "application_c": 55,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "η s 193 % 146 %",
    "location": "model VWL 125/6 A S2, average climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:294",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 128.0,
   "unit": "%",
   "conditions": {
    "application_c": 55,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "η s 169 % 128 %",
    "location": "model VWL 125/6 A S2, colder climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:284",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 170.0,
   "unit": "%",
   "conditions": {
    "application_c": 55,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "η s 250 % 170 %",
    "location": "model VWL 125/6 A S2, warmer climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:305",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 12.73,
   "unit": "kW",
   "conditions": {
    "application_c": 35,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "Prated 12.73 kW 11.81 kW",
    "location": "model VWL 125/6 A S2, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:295",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 12.16,
   "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=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "Prated 12.16 kW 11.09 kW",
    "location": "model VWL 125/6 A S2, colder climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:285",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 11.35,
   "unit": "kW",
   "conditions": {
    "application_c": 35,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "Prated 11.35 kW 11.06 kW",
    "location": "model VWL 125/6 A S2, warmer climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:306",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 11.81,
   "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=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "Prated 12.73 kW 11.81 kW",
    "location": "model VWL 125/6 A S2, average climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:296",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 11.09,
   "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=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "Prated 12.16 kW 11.09 kW",
    "location": "model VWL 125/6 A S2, colder climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:286",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 11.06,
   "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=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "Prated 11.35 kW 11.06 kW",
    "location": "model VWL 125/6 A S2, warmer climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:313",
   "property": "refrigerant_charge",
   "label": "Refrigerant charge",
   "value": 1.3,
   "unit": "kg",
   "conditions": {},
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "Mass of Refrigerant 1,300 kg",
    "location": "subtype aroTHERM plus, aroTHERM exclusive ES (L casing), general data"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:307",
   "property": "scop",
   "label": "SCOP",
   "value": 4.9,
   "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=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "SCOP 4.90 3.72",
    "location": "model VWL 125/6 A S2, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:297",
   "property": "scop",
   "label": "SCOP",
   "value": 4.31,
   "unit": "-",
   "conditions": {
    "application_c": 35,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "SCOP 4.31 3.27",
    "location": "model VWL 125/6 A S2, colder climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:287",
   "property": "scop",
   "label": "SCOP",
   "value": 6.32,
   "unit": "-",
   "conditions": {
    "application_c": 35,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "SCOP 6.32 4.33",
    "location": "model VWL 125/6 A S2, warmer climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:308",
   "property": "scop",
   "label": "SCOP",
   "value": 3.72,
   "unit": "-",
   "conditions": {
    "application_c": 55,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "SCOP 4.90 3.72",
    "location": "model VWL 125/6 A S2, average climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:298",
   "property": "scop",
   "label": "SCOP",
   "value": 3.27,
   "unit": "-",
   "conditions": {
    "application_c": 55,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "SCOP 4.31 3.27",
    "location": "model VWL 125/6 A S2, colder climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:288",
   "property": "scop",
   "label": "SCOP",
   "value": 4.33,
   "unit": "-",
   "conditions": {
    "application_c": 55,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "SCOP 6.32 4.33",
    "location": "model VWL 125/6 A S2, warmer climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:309",
   "property": "tbiv",
   "label": "Bivalent temperature (Tbiv)",
   "value": -7.0,
   "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=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "Tbiv -7 °C -7 °C",
    "location": "model VWL 125/6 A S2, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:299",
   "property": "tbiv",
   "label": "Bivalent temperature (Tbiv)",
   "value": -15.0,
   "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=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "Tbiv -15 °C -15 °C",
    "location": "model VWL 125/6 A S2, colder climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:289",
   "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=8001&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=0903e530559be48a2c472f7f68fae340",
    "reference": "011-1W0761",
    "document_date": "2022-11-11",
    "retrieved": "2026-10-03T18:32:09+00:00",
    "quote": "Tbiv 2 °C 2 °C",
    "location": "model VWL 125/6 A S2, warmer climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-03T18:32:45+00:00"
  },
  {
   "id": "bb:value:310",
   "property": "tbiv",
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   "value": -7.0,
   "unit": "°C",
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    "application_c": 55,
    "climate": "average"
   },
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   "id": "bb:value:300",
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   "id": "bb:value:311",
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 ],
 "conflicts": [],
 "open_questions": [
  {
   "id": "q:vaillant-vwl-125-6-a-s2: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",
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     "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-125-6-a-s2: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": {
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     "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."
  }
 ]
}