{
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 "url": "https://bedandbot.it/p/viessmann-idu-a-awmiw-a1-19-v052-odu-250-a-awmof-251-a1-10-400-v002/",
 "json": "https://bedandbot.it/p/viessmann-idu-a-awmiw-a1-19-v052-odu-250-a-awmof-251-a1-10-400-v002.json",
 "manufacturer": "Viessmann",
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 "model_code": "IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.10-400-V002",
 "unit_type": "air-to-water monobloc",
 "refrigerant": "R290",
 "power_supply": "3x400V 50Hz",
 "outdoor_unit": "ODU 250-A AWMOF-251.A1.10-400-V002",
 "values": [
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   "id": "bb:value:21690",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 208.0,
   "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=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "η s 208 % 164 %",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.10-400-V002, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:21680",
   "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=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "η s 165 % 131 %",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.10-400-V002, colder climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:21670",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 243.0,
   "unit": "%",
   "conditions": {
    "application_c": 35,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "η s 243 % 172 %",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.10-400-V002, warmer climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:21691",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 164.0,
   "unit": "%",
   "conditions": {
    "application_c": 55,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "η s 208 % 164 %",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.10-400-V002, average climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:21681",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 131.0,
   "unit": "%",
   "conditions": {
    "application_c": 55,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "η s 165 % 131 %",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.10-400-V002, colder climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:21671",
   "property": "eta_s",
   "label": "Seasonal space heating energy efficiency (ηs)",
   "value": 172.0,
   "unit": "%",
   "conditions": {
    "application_c": 55,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "η s 243 % 172 %",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.10-400-V002, warmer climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
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   "id": "bb:value:21692",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 9.8,
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   "conditions": {
    "application_c": 35,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "Prated 9.80 kW 9.37 kW",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.10-400-V002, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
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   "id": "bb:value:21682",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 8.48,
   "unit": "kW",
   "conditions": {
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    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "Prated 8.48 kW 7.98 kW",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.10-400-V002, colder climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:21672",
   "property": "prated",
   "label": "Rated heat output (Prated)",
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   "conditions": {
    "application_c": 35,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "Prated 5.27 kW 4.65 kW",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.10-400-V002, warmer climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:21693",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 9.37,
   "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=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "Prated 9.80 kW 9.37 kW",
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   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:21683",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 7.98,
   "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=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "Prated 8.48 kW 7.98 kW",
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   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:21673",
   "property": "prated",
   "label": "Rated heat output (Prated)",
   "value": 4.65,
   "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=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "Prated 5.27 kW 4.65 kW",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.10-400-V002, warmer climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:21700",
   "property": "refrigerant_charge",
   "label": "Refrigerant charge",
   "value": 2.0,
   "unit": "kg",
   "conditions": {},
   "source": {
    "publisher": "HP Keymark",
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    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "Mass of Refrigerant 2,000 kg",
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   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:21694",
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    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "SCOP 5.27 4.18",
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   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:21684",
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    "application_c": 35,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "SCOP 4.19 3.35",
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   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:21674",
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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=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "SCOP 6.14 4.37",
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   },
   "last_verified": "2026-10-04T05:26:41+00:00"
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  {
   "id": "bb:value:21695",
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   "unit": "-",
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    "application_c": 55,
    "climate": "average"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "SCOP 5.27 4.18",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.10-400-V002, average climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:21685",
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   "unit": "-",
   "conditions": {
    "application_c": 55,
    "climate": "colder"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "SCOP 4.19 3.35",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.10-400-V002, colder climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
  {
   "id": "bb:value:21675",
   "property": "scop",
   "label": "SCOP",
   "value": 4.37,
   "unit": "-",
   "conditions": {
    "application_c": 55,
    "climate": "warmer"
   },
   "source": {
    "publisher": "HP Keymark",
    "url": "https://www.heatpumpkeymark.com/en/?type=109126&tx_pskeymark_frontend%5Bsubtype%5D=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "SCOP 6.14 4.37",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.10-400-V002, warmer climate, EN 14825, 55 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
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   "id": "bb:value:21696",
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   "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=6377&tx_pskeymark_frontend%5Baction%5D=showSubtype&tx_pskeymark_frontend%5Bcontroller%5D=Frontend&cHash=82bb0bc94f414b369fa11f7fddaa9cbe",
    "reference": "011-1W0465",
    "document_date": "2021-12-15",
    "retrieved": "2026-10-03T19:45:36+00:00",
    "quote": "Tbiv -7 °C -7 °C",
    "location": "model IDU-A AWMIW.A1.19-V052 / ODU 250-A AWMOF-251.A1.10-400-V002, average climate, EN 14825, 35 °C column"
   },
   "last_verified": "2026-10-04T05:26:41+00:00"
  },
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   "id": "bb:value:21686",
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   },
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 "conflicts": [],
 "open_questions": [
  {
   "id": "q:viessmann-idu-a-awmiw-a1-19-v052-odu-250-a-awmof-251-a1-10-400-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-a1-10-400-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-a1-10-400-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-a1-10-400-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."
  }
 ]
}