{
 "schema_version": 0,
 "id": "bb:product:viessmann-idu-a-awmiw-a1-19-v052-odu-250-a-awmof-251-a1-06-230-v002",
 "url": "https://bedandbot.it/p/viessmann-idu-a-awmiw-a1-19-v052-odu-250-a-awmof-251-a1-06-230-v002/",
 "json": "https://bedandbot.it/p/viessmann-idu-a-awmiw-a1-19-v052-odu-250-a-awmof-251-a1-06-230-v002.json",
 "manufacturer": "Viessmann",
 "model_family": "Vitocal 250-A",
 "model_code": "IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002",
 "unit_type": "air-to-water monobloc",
 "refrigerant": "R290",
 "power_supply": "1x230V 50Hz",
 "outdoor_unit": "ODU 250-A AWMOF-251.A1.06-230-V002",
 "values": [
  {
   "id": "bb:value:16730",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 183.0,
   "unit": "%",
   "conditions": {
    "application_c": 35,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "η s 183 % 141 %",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16720",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 152.0,
   "unit": "%",
   "conditions": {
    "application_c": 35,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "η s 152 % 120 %",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, colder climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16710",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 226.0,
   "unit": "%",
   "conditions": {
    "application_c": 35,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "η s 226 % 154 %",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, warmer climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16731",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 141.0,
   "unit": "%",
   "conditions": {
    "application_c": 55,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "η s 183 % 141 %",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, average climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16721",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 120.0,
   "unit": "%",
   "conditions": {
    "application_c": 55,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "η s 152 % 120 %",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, colder climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16711",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 154.0,
   "unit": "%",
   "conditions": {
    "application_c": 55,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "η s 226 % 154 %",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, warmer climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16732",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 5.41,
   "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=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "Prated 5.41 kW 5.11 kW",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16722",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 6.47,
   "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=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "Prated 6.47 kW 6.67 kW",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, colder climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16712",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 2.75,
   "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=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "Prated 2.75 kW 2.37 kW",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, warmer climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16733",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 5.11,
   "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=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "Prated 5.41 kW 5.11 kW",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, average climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16723",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 6.67,
   "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=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "Prated 6.47 kW 6.67 kW",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, colder climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16713",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 2.37,
   "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=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "Prated 2.75 kW 2.37 kW",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, warmer climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16740",
   "property": "refrigerant_charge",
   "label": "Refrigerant charge",
   "value": 1.2,
   "unit": "kg",
   "conditions": {},
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "Mass of Refrigerant 1,200 kg",
    "location": "subtype Vitocal x50-A z2, general data"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16734",
   "property": "scop",
   "label": "SCOP",
   "value": 4.71,
   "unit": "-",
   "conditions": {
    "application_c": 35,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "SCOP 4.71 3.65",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16724",
   "property": "scop",
   "label": "SCOP",
   "value": 3.88,
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   "conditions": {
    "application_c": 35,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "SCOP 3.88 3.08",
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   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16714",
   "property": "scop",
   "label": "SCOP",
   "value": 5.72,
   "unit": "-",
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    "application_c": 35,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "SCOP 5.72 3.93",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, warmer climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16735",
   "property": "scop",
   "label": "SCOP",
   "value": 3.65,
   "unit": "-",
   "conditions": {
    "application_c": 55,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "SCOP 4.71 3.65",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, average climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16725",
   "property": "scop",
   "label": "SCOP",
   "value": 3.08,
   "unit": "-",
   "conditions": {
    "application_c": 55,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "SCOP 3.88 3.08",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, colder climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16715",
   "property": "scop",
   "label": "SCOP",
   "value": 3.93,
   "unit": "-",
   "conditions": {
    "application_c": 55,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "SCOP 5.72 3.93",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, warmer climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16736",
   "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=6973&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=69987037ea076f6fd3bf68cc3d502009",
    "reference": "011-1W0590",
    "document_date": "2023-03-30",
    "retrieved": "2026-10-03T19:44:38+00:00",
    "quote": "Tbiv -7 °C -7 °C",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.06-230-V002, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:16726",
   "property": "tbiv",
   "label": "Bivalent temperature (Tbiv)",
   "value": -10.0,
   "unit": "°C",
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    "application_c": 35,
    "climate": "colder"
   },
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 ],
 "conflicts": [],
 "open_questions": [
  {
   "id": "q:viessmann-idu-a-awmiw-a1-19-v052-odu-250-a-awmof-251-a1-06-230-v002: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:viessmann-idu-a-awmiw-a1-19-v052-odu-250-a-awmof-251-a1-06-230-v002: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:viessmann-idu-a-awmiw-a1-19-v052-odu-250-a-awmof-251-a1-06-230-v002: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:viessmann-idu-a-awmiw-a1-19-v052-odu-250-a-awmof-251-a1-06-230-v002: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."
  }
 ]
}