{"product_id":"atmos-dc40gsp-holz-pelletkessel-39kw","title":"ATMOS DC40GSP 39 kW Wood and Pellet Combination Boiler","description":"\u003ch2\u003eATMOS DC40GSP wood and pellet boiler – powerful combination boiler with 39 kW\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eATMOS DC40GSP\u003c\/strong\u003e is a powerful combination boiler for burning firewood and wood pellets. The unit combines efficient wood gasification with the convenience of an automatic pellet burner. This allows flexible switching between manual wood operation and automatic pellet operation.\u003c\/p\u003e\n\u003cp\u003eWith a wood output of \u003cstrong\u003e39 kW\u003c\/strong\u003e the biomass boiler is particularly suitable for larger single-family homes, multi-family houses, and buildings with higher heat demand. The combination of wood and pellet operation enables reliable and comfortable heat supply.\u003c\/p\u003e\n\u003ch3\u003eHighlights and benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e⭐ Combination boiler for \u003cstrong\u003efirewood and wood pellets\u003c\/strong\u003e in one heating system\u003c\/li\u003e\n\u003cli\u003e⭐ Heating output up to \u003cstrong\u003e39 kW\u003c\/strong\u003e for buildings with high heat demand\u003c\/li\u003e\n\u003cli\u003e⭐ Automatic pellet operation possible after the wood has burned out\u003c\/li\u003e\n\u003cli\u003e⭐ Efficiency up to over \u003cstrong\u003e92 %\u003c\/strong\u003e for efficient fuel utilization\u003c\/li\u003e\n\u003cli\u003e⭐ Boiler class 5 according to EN 303-5 for modern biomass heating systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAreas of application \u0026 target group\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC40GSP is particularly suitable for larger buildings and systems with higher heat demand.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003elarger single-family homes\u003c\/li\u003e\n\u003cli\u003emulti-family houses\u003c\/li\u003e\n\u003cli\u003eagricultural buildings\u003c\/li\u003e\n\u003cli\u003eworkshops and commercial properties\u003c\/li\u003e\n\u003cli\u003eheating systems with buffer storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBy combining firewood and pellets, the boiler offers high flexibility. Wood can be manually reloaded, while pellets are fed automatically.\u003c\/p\u003e\n\u003ch2\u003eEveryday benefits\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler allows comfortable use of two fuels. When heating with wood, the boiler operates as a powerful wood gasification boiler. Once the wood has completely burned out, the pellet burner can start automatically and continue heating operation.\u003c\/p\u003e\n\u003cp\u003eThis ensures reliable heat supply even when no wood is reloaded. This reduces the effort required for daily heating operation.\u003c\/p\u003e\n\u003ch2\u003eTechnology \u0026 equipment\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC40GSP features a robust steel construction with a ceramic combustion chamber. Several thermostats and control components ensure safe and efficient operation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoiler thermostat for output control\u003c\/li\u003e\n\u003cli\u003eFlue gas thermostat for controlling the induced draft fan\u003c\/li\u003e\n\u003cli\u003eSafety thermostat (STB) to protect against overheating\u003c\/li\u003e\n\u003cli\u003eServo flap for automatic air control\u003c\/li\u003e\n\u003cli\u003ePreparation for electronic heating control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAir supply and combustion are automatically adjusted to the respective fuel, enabling stable and efficient operation.\u003c\/p\u003e\n\u003ch2\u003eEfficiency \u0026 environment\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler achieves an efficiency of about \u003cstrong\u003e92 %\u003c\/strong\u003ein wood operation. In pellet operation, the efficiency is around \u003cstrong\u003e92.8 %\u003c\/strong\u003e. This ensures particularly efficient use of the fuel used.\u003c\/p\u003e\n\u003cp\u003eThe ATMOS DC40GSP meets the requirements of \u003cstrong\u003eboiler class 5 according to EN 303-5\u003c\/strong\u003e and complies with modern emission standards for biomass heating systems. \u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026 system integration\u003c\/h2\u003e\n\u003cp\u003eFor efficient operation, the combination boiler is typically installed with a buffer tank. This allows the generated heat to be stored and distributed evenly throughout the heating system.\u003c\/p\u003e\n\u003cp\u003eThe ATMOS DC40GSP can be integrated into various heating systems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuffer tank\u003c\/li\u003e\n\u003cli\u003eRadiator heating systems\u003c\/li\u003e\n\u003cli\u003eUnderfloor heating systems\u003c\/li\u003e\n\u003cli\u003eDomestic hot water preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical data\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eATMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDC40GSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eWood and pellet combination boiler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWood output\u003c\/td\u003e\n\u003ctd\u003e39 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePellet output\u003c\/td\u003e\n\u003ctd\u003e8 – 24 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler efficiency (wood)\u003c\/td\u003e\n\u003ctd\u003e92 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler efficiency (pellet)\u003c\/td\u003e\n\u003ctd\u003e92.8 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy efficiency class\u003c\/td\u003e\n\u003ctd\u003eA+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler class\u003c\/td\u003e\n\u003ctd\u003e5 according to EN 303-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating surface\u003c\/td\u003e\n\u003ctd\u003e4.9 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel hopper volume\u003c\/td\u003e\n\u003ctd\u003e150 dm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. working pressure (water)\u003c\/td\u003e\n\u003ctd\u003e250 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler weight\u003c\/td\u003e\n\u003ctd\u003e745 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlue gas connection\u003c\/td\u003e\n\u003ctd\u003e150 \/ 152 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical connection\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired return temperature\u003c\/td\u003e\n\u003ctd\u003e65 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e80 – 90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAccessories \u0026amp; system recommendation\u003c\/h2\u003e\n\u003cp\u003eFor safe and efficient operation, we recommend combining the boiler with suitable system components such as buffer tanks, return temperature boosters, and safety groups.\u003c\/p\u003e\n\u003cdiv class=\"cross-sell\"\u003e\n\u003ch3\u003eSuitable system components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pufferspeicher\"\u003eBuffer tank\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/ruecklaufanhebung\"\u003eReturn temperature booster\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/sicherheitsgruppe-heizung\"\u003eSafety groups\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pelletbrenner\"\u003ePellet burner\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/heizungsregelung\"\u003eHeating controls\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstallation and safety instructions\u003c\/h2\u003e\n\u003cp\u003eThe boiler may only be installed by a qualified heating contractor. All applicable regulations as well as the manufacturer's installation and operating instructions must be observed.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan the ATMOS DC40GSP burn wood and pellets?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the combination boiler is designed for log wood and wood pellets and allows flexible operation with both fuels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is the heating output?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe output in wood mode is 39 kW. In pellet mode, the output range is between 8 and 24 kW.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs a buffer tank necessary?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA buffer tank is recommended for efficient operation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhich fuels may be used?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eDry log wood with a residual moisture content of approx. 12–20% as well as wood pellets with a diameter of 6–8 mm may be used.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes the pellet burner start automatically?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe pellet burner can start automatically as soon as the loaded wood has burned out and heat is still required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat power supply does the boiler require?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe combination boiler requires a mains voltage of 230 V at 50 Hz.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cstyle type=\"text\/css\"\u003e \ttable.tableizer-table { \t\tfont-size: 12px; \t\tborder: 1px solid #CCC;  \t\tfont-family: Arial, Helvetica, sans-serif; \t}  \t.tableizer-table td { \t\tpadding: 4px; \t\tmargin: 3px; \t\tborder: 1px solid #CCC; \t} \t.tableizer-table th { \t\tbackground-color: #104E8B;  \t\tcolor: #FFF; \t\tfont-weight: bold; \t} \u003c\/style\u003e\n\u003ch3\u003eDownload\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Atmos GS Bedienungsanleitung\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_Atmos_GSP.pdf?v=1722239801\" target=\"_blank\"\u003eOperating instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Zusatzinformationen Atmos GSP\" rel=\"noopener\" title=\"Zusatzinformationen Atmos GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_ATMOS_GSP_Zusatz.pdf?v=1722239584\" target=\"_blank\"\u003eSupplement to the operating instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Explosionszeichnung GSP\" rel=\"noopener\" title=\"Explosionszeichnung GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Explosionszeichnung_GSP.pdf?v=1722239520\" target=\"_blank\"\u003eExploded view drawing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Atmos Kombikessel Katalog\" rel=\"noopener\" title=\"Atmos Kombikessel Katalog\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/atmos_kombikessel_prospekt_2024.pdf?v=1722239610\" target=\"_blank\"\u003eCombination boiler brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Pellets Konformitätserklärung\" rel=\"noopener\" title=\"Pellets Konformitätserklärung\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Konformitaetserklaerung-Pellets.pdf?v=1722239571\" target=\"_blank\"\u003eDeclaration of conformity for pellets\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp data-end=\"1109\" data-start=\"900\"\u003e👉 \u003cstrong data-end=\"950\" data-start=\"903\"\u003eOrder commissioning now!\u003c\/strong\u003e\u003cbr data-end=\"953\" data-start=\"950\"\u003eWith the \"Commissioning by ATMOS\" service, you ensure that your boiler is optimally set up and meets all technical requirements.\u003c\/p\u003e\n\u003cp data-end=\"1305\" data-start=\"1111\"\u003eYou can find more information on the process, requirements, and services in our article on \u003cstrong data-end=\"1304\" data-start=\"1209\"\u003e[\u003ca rel=\"noopener\" title=\"Atmos Inbetriebnahme\" href=\"https:\/\/gemashop.de\/products\/atmos-inbetriebnahme\" target=\"_blank\"\u003eATMOS commissioning\u003c\/a\u003e]\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Atmos","offers":[{"title":"Noklusējuma nosaukums","offer_id":56991922389340,"sku":"01.02.40-0","price":12494.46,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/kombikessel-atmos-dc-gsp-forderfahig-6989909.png?v=1770692840","url":"https:\/\/lv.gemashop.de\/en\/products\/atmos-dc40gsp-holz-pelletkessel-39kw","provider":"GEMA Shop","version":"1.0","type":"link"}