{"product_id":"pelletkessel-calori-15-kw","title":"Pellet boiler Calori 15 kW","description":"\u003ch2\u003eCALORI pellet boilers – compact, efficient and low-emission\u003c\/h2\u003e  \u003ch3\u003eBrief description\u003c\/h3\u003e  \u003cp\u003eThe CALORI pellet boiler is a compact, high-performance heating boiler for wood pellets (6 mm diameter) and is particularly suitable for small installation spaces. Thanks to its slim design and the pellet hopper positioned directly above the heat exchanger, the boiler can be installed in a space-saving manner.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003cp\u003eAvailable rated outputs include 15 kW and 24 kW; the series covers a wide power range from approximately 11 to 30 kW. The unit meets emission class 5 and the requirements of the Ecodesign Standard and is rated energy efficiency class A+.\u003c\/p\u003e  \u003ch3\u003eFuel and burner\u003c\/h3\u003e  \u003cp\u003eThe burner uses 6 mm diameter wood pellets as fuel. The standard pellet burner features an automatic cleaning function, reducing maintenance. It also includes automatic ignition for convenient and reliable starting.\u003c\/p\u003e  \u003ch3\u003eHeat exchanger and efficiency\u003c\/h3\u003e  \u003cp\u003eThe heat exchanger is made of certified stainless steel and equipped with integrated turbulators that recover more heat from the exhaust gases. This allows the boiler to achieve thermal efficiencies of approximately 92.9 to 94.3%.\u003c\/p\u003e  \u003ch3\u003eControl and operation\u003c\/h3\u003e  \u003cp\u003eThe modern APCK Slim controller with touchscreen ensures intuitive operation. It offers PID functionality, automatic ignition, and can control multiple pumps and a mixing valve as standard; four pumps can be controlled as standard, but the APCK Slim is capable of operating up to six pumps and a heating circuit mixer. Optional internet or GSM modules are available, enabling control via the eModul app or remote access.\u003c\/p\u003e  \u003ch3\u003eAdaptive Control, exhaust gas management and ventilation\u003c\/h3\u003e  \u003cp\u003eThe ADAPTIVE CONTROL system adjusts boiler operation based on the airflow through the heat exchanger, further optimizing efficiency and fuel consumption. An exhaust fan stabilizes the chimney draft and prevents fluctuations, ensuring safe and consistent operation.\u003c\/p\u003e  \u003ch3\u003eInstallation and maintenance\u003c\/h3\u003e  \u003cp\u003eThe compact design and the pellet hopper positioned above the unit allow for installation in very confined spaces. Installation in closed systems is possible, provided the safety requirements outlined in the technical documentation are met. The tube heat exchanger is designed for quick and easy cleaning.\u003c\/p\u003e  \u003ch3\u003eScope of delivery and accessories\u003c\/h3\u003e  \u003cp\u003eThe package includes a touchscreen, APCK Slim control unit, PID function, automatic ignition, and the pellet burner with automatic cleaning. Optional accessories include GSM modules, various I-modules (I-1, I-1M), internet modules (LAN, WiFi), several room thermostats (e.g., ST-292 v2\/v3, DEFRO SPK Lux), wireless room thermostats, a set for wireless RS communication, and a footrest.\u003c\/p\u003e  \u003ch3\u003eSafety and guarantee\u003c\/h3\u003e  \u003cp\u003eThe warranty covers the heat exchanger's leak-tightness for 5 years and other parts, as well as the boiler's proper functioning, for 2 years. These warranty conditions apply to boilers purchased from authorized partners in the Czech Republic. Safe commissioning and maintenance should be carried out in accordance with the enclosed technical documentation.\u003c\/p\u003e  \u003ch3\u003eAdvantages and areas of application\u003c\/h3\u003e  \u003cp\u003eThe CALORI pellet boiler offers a reliable, cost-effective, and environmentally friendly alternative to fossil fuels. Thanks to its high efficiency, low emissions, and versatile control options, it is suitable for single-family homes, small apartment buildings, and commercial applications with limited installation space.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eFuel: Pellets O 6 mm\u003c\/li\u003e  \u003cli\u003eRated power: 15 kW\u003c\/li\u003e  \u003cli\u003eEfficiency full\/partial load: 91.4%\/90.9%\u003c\/li\u003e  \u003cli\u003eEnergy efficiency class: A+\u003c\/li\u003e  \u003cli\u003ePellet hopper capacity: 104 kg\u003c\/li\u003e  \u003cli\u003eMaximum permissible operating pressure: 3 bar\u003c\/li\u003e  \u003cli\u003eRequired chimney draft: 10 Pa\u003c\/li\u003e  \u003cli\u003eExhaust gas temperature: 97 °C\u003c\/li\u003e  \u003cli\u003eExhaust gas mass flow: 9 g\/s\u003c\/li\u003e  \u003cli\u003eCO2 content: 11.2%\u003c\/li\u003e  \u003cli\u003eChimney cross-section: 14 x 14 cm\u003c\/li\u003e  \u003cli\u003eChimney cross-section: ø 160 mm\u003c\/li\u003e  \u003cli\u003eMinimum chimney height: 6 m \u003c\/li\u003e  \u003cli\u003eFlow\/return connection: AG 1 1\/4\" \/IG 1 1\/4\"\u003c\/li\u003e  \u003cli\u003eFlue pipe connection: 159 mm\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003e\u003cspan style=\"font-size: 19px;\"\u003eScope of delivery\u003c\/span\u003e\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eCalori pellet boiler\u003c\/li\u003e  \u003cli\u003eTouchscreen\u003c\/li\u003e  \u003cli\u003eAPCK Slim control\u003c\/li\u003e  \u003cli\u003ePID function\u003c\/li\u003e  \u003cli\u003eautomatic ignition\u003c\/li\u003e  \u003cli\u003ePellet burner with automatic cleaning\u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp; User manual\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Defro","offers":[{"title":"Default Title","offer_id":56452751524188,"sku":"DPKC15","price":4352.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/pelletkessel-calori-24-kw-3601245.webp?v=1770692023","url":"https:\/\/ie.gemashop.de\/et\/products\/pellet-boiler-calori-15-kw","provider":"GEMA Shop","version":"1.0","type":"link"}