{"product_id":"mpm-ds-duo-17-kw-holz-kohle-kombikessel-scheitholz-steinkohle","title":"MPM DS Duo 17 kW wood-coal combination boiler - logs \u0026 hard coal","description":"\u003ch2 data-start=\"0\" data-end=\"53\"\u003eMPM DS Duo 17 kW – Wood-coal combination boiler\u003c\/h2\u003e  \u003ch3 data-start=\"55\" data-end=\"387\"\u003eProduct description\u003c\/h3\u003e  \u003cp data-start=\"55\" data-end=\"387\"\u003eThe \u003cstrong data-start=\"85\" data-end=\"111\"\u003eWood-coal combination boiler\u003c\/strong\u003e The MPM DS Duo 17 is a manually fed solid fuel boiler for logs and hard coal. The gasification principle with a separate combustion chamber ensures controlled combustion and high efficiency. Operation is also possible without a buffer tank thanks to the power switching (MIN\/MAX).\u003c\/p\u003e  \u003ch3 data-start=\"389\" data-end=\"526\"\u003e\u003cstrong data-start=\"389\" data-end=\"403\"\u003eHighlights\u003c\/strong\u003e\u003c\/h3\u003e  \u003cul\u003e  \u003cli data-start=\"389\" data-end=\"526\"\u003eWood \u0026amp; hard coal\u003c\/li\u003e  \u003cli data-start=\"389\" data-end=\"526\"\u003e5th grade + Ecodesign\u003c\/li\u003e  \u003cli data-start=\"389\" data-end=\"526\"\u003eViewing window\u003c\/li\u003e  \u003cli data-start=\"389\" data-end=\"526\"\u003emovable cast iron grate\u003c\/li\u003e  \u003cli data-start=\"389\" data-end=\"526\"\u003emechanical draft regulator incl.\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3 data-start=\"528\" data-end=\"731\"\u003eAreas of application\u003c\/h3\u003e  \u003cul\u003e  \u003cli data-start=\"528\" data-end=\"731\"\u003e  \u003cstrong data-start=\"552\" data-end=\"569\"\u003eSuitable for:\u003c\/strong\u003e  \u003cul\u003e  \u003cli data-start=\"528\" data-end=\"731\"\u003eSingle-family house,\u003c\/li\u003e  \u003cli data-start=\"528\" data-end=\"731\"\u003eWorkshop,\u003c\/li\u003e  \u003cli data-start=\"528\" data-end=\"731\"\u003esmall commercial properties;\u003c\/li\u003e  \u003cli data-start=\"528\" data-end=\"731\"\u003enarrow boiler rooms.\u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli data-start=\"528\" data-end=\"731\"\u003e  \u003cstrong data-start=\"639\" data-end=\"662\"\u003eNot suitable for:\u003c\/strong\u003e  \u003cul\u003e  \u003cli data-start=\"528\" data-end=\"731\"\u003eother fuels;\u003c\/li\u003e  \u003cli data-start=\"528\" data-end=\"731\"\u003eOperation without return temperature boost (return temperature ≥55 °C).\u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3 data-start=\"733\" data-end=\"1518\"\u003eTechnical data\u003c\/h3\u003e  \u003cul\u003e  \u003cli data-start=\"733\" data-end=\"1518\"\u003e  \u003cstrong data-start=\"782\" data-end=\"799\"\u003eRated power:\u003c\/strong\u003e 17 kW; \u003cstrong data-start=\"807\" data-end=\"819\"\u003eArea:\u003c\/strong\u003e 8.5–17 kW (adjusted to the heating load)\u003c\/li\u003e  \u003cli data-start=\"733\" data-end=\"1518\"\u003e  \u003cstrong data-start=\"862\" data-end=\"894\"\u003eEfficiency (rated power):\u003c\/strong\u003e 91.1% wood\/91.3% coal (efficient fuel use)\u003c\/li\u003e  \u003cli data-start=\"733\" data-end=\"1518\"\u003e  \u003cstrong data-start=\"956\" data-end=\"977\"\u003eEnergy efficiency:\u003c\/strong\u003e A+ Wood (ηs 80%)\/B Coal (ηs 84%)\u003c\/li\u003e  \u003cli data-start=\"733\" data-end=\"1518\"\u003e  \u003cstrong data-start=\"1018\" data-end=\"1035\"\u003eDimensions (H×W×L):\u003c\/strong\u003e 1200×470×830 mm (space-saving setup)\u003c\/li\u003e  \u003cli data-start=\"733\" data-end=\"1518\"\u003e  \u003cstrong data-start=\"1084\" data-end=\"1101\"\u003eWater content:\u003c\/strong\u003e 55 l (system volume in the boiler)\u003c\/li\u003e  \u003cli data-start=\"733\" data-end=\"1518\"\u003e  \u003cstrong data-start=\"1137\" data-end=\"1149\"\u003eWeight:\u003c\/strong\u003e approx. 260 kg (robust construction)\u003c\/li\u003e  \u003cli data-start=\"733\" data-end=\"1518\"\u003e  \u003cstrong data-start=\"1184\" data-end=\"1198\"\u003eFlue pipe:\u003c\/strong\u003e Ø178 mm (exhaust connection)\u003c\/li\u003e  \u003cli data-start=\"733\" data-end=\"1518\"\u003e  \u003cstrong data-start=\"1228\" data-end=\"1236\"\u003eTrain:\u003c\/strong\u003e 16–18 Pa (required chimney negative pressure)\u003c\/li\u003e  \u003cli data-start=\"733\" data-end=\"1518\"\u003e  \u003cstrong data-start=\"1289\" data-end=\"1299\"\u003eChimney:\u003c\/strong\u003e min. 140×140 mm or Ø150; \u003cstrong data-start=\"1327\" data-end=\"1336\"\u003eHeight:\u003c\/strong\u003e min. 7 m (for stable operation)\u003c\/li\u003e  \u003cli data-start=\"733\" data-end=\"1518\"\u003e  \u003cstrong data-start=\"1373\" data-end=\"1396\"\u003eMax. operating pressure:\u003c\/strong\u003e 3 bar (system pressure)\u003c\/li\u003e  \u003cli data-start=\"733\" data-end=\"1518\"\u003e  \u003cstrong data-start=\"1422\" data-end=\"1440\"\u003eForward\/reverse flow:\u003c\/strong\u003e 6\/4\" (Hydraulic connections)\u003c\/li\u003e  \u003cli data-start=\"733\" data-end=\"1518\"\u003e  \u003cstrong data-start=\"1472\" data-end=\"1495\"\u003eOperating temperature:\u003c\/strong\u003e 60–90 °C (heating mode)\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3 data-start=\"1520\" data-end=\"1656\"\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli data-start=\"1520\" data-end=\"1656\"\u003eBoiler,\u003c\/li\u003e  \u003cli data-start=\"1520\" data-end=\"1656\"\u003eThermometer,\u003c\/li\u003e  \u003cli data-start=\"1520\" data-end=\"1656\"\u003eTrain regulator,\u003c\/li\u003e  \u003cli data-start=\"1520\" data-end=\"1656\"\u003eDry partition wall (coal),\u003c\/li\u003e  \u003cli data-start=\"1520\" data-end=\"1656\"\u003eWood gas channels\u003c\/li\u003e  \u003cli data-start=\"1520\" data-end=\"1656\"\u003eTurbulator,\u003c\/li\u003e  \u003cli data-start=\"1520\" data-end=\"1656\"\u003eCleaning tools,\u003c\/li\u003e  \u003cli data-start=\"1520\" data-end=\"1656\"\u003eDirections.\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3 data-start=\"1658\" data-end=\"1797\"\u003eConclusion\u003c\/h3\u003e  \u003cp data-start=\"1658\" data-end=\"1797\"\u003eCompact \u003cstrong data-start=\"1680\" data-end=\"1706\"\u003eWood-coal combination boiler\u003c\/strong\u003e For those seeking fuel flexibility and robust technology without complex electronics.\u003cstrong data-start=\"1799\" data-end=\"1829\"\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MPM","offers":[{"title":"Default Title","offer_id":56659981074780,"sku":"MPMDSDUO17","price":2945.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/mpm-ds-duo-24-kw-holz-kohle-kombikessel-scheitholz-steinkohle-1678747.png?v=1770691947","url":"https:\/\/si.gemashop.de\/et\/products\/mpm-ds-duo-17-kw-wood-coal-combi-boiler-firewood-hard-coal","provider":"GEMA Shop","version":"1.0","type":"link"}