{"title":"Gas condensing devices and boilers","description":"\u003ch2\u003eGas condensing boilers and boilers – efficient solutions for modern heating systems\u003c\/h2\u003e  \u003cp\u003eGas condensing boilers and boilers are among the most efficient and environmentally friendly heating systems currently available. This modern technology makes it possible to reduce energy consumption while maximizing heat output. In this category, we offer a wide selection of gas condensing boilers and boilers designed for both residential and commercial applications. Discover the benefits of this innovative heating technology. \u003ca href=\"\/pages\/gas-brennwertgerate\" target=\"_blank\" title=\"Gas-Brennwertgeräte\" rel=\"noopener\" aria-label=\"Gas-Brennwertgeräte\"\u003e\u003cstrong\u003eread more\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"brennwert-gastherme-vaillant-ecotec-exclusive-pumpe-0063cu3910-ii2n3p","title":"Vaillant ecoTEC exclusive condensing gas boiler with modern technology","description":"\u003cdiv class=\"base__image-text-section overflow-auto\"\u003e  \u003cdiv class=\"base__image-text-section__container\"\u003e  \u003ch2\u003eVaillant coTEC exclusive VC\/VCW 1-7 condensing gas boiler\u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eA strong argument: Vaillant condensing gas boiler Green iQ\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe ecoTEC exclusive meets the highest requirements for sustainable technologies and intelligent networking – and has been awarded the [award name missing].\u003cspan\u003e  \u003c\/span\u003eVaillant Green iQ Label\u003cspan\u003e  \u003c\/span\u003eexcellent.\u003c\/p\u003e  \u003cp\u003eThe gas condensing boiler is produced in a resource-saving manner and consists of approximately 85% high-quality recyclable materials.\u003c\/p\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv data-content-toggle-deactivate-at-breakpoint=\"640\" data-content-toggle-theme-activated-only=\"default\" class=\"content-toggle-group content-toggle-group--theme-expand content-toggle--is-deactivated\"\u003e  \u003cdiv class=\"content-toggle\"\u003e  \u003ch3 aria-controls=\"benefitContent2321\" id=\"benefitTrigger2321\" role=\"tab\" aria-expanded=\"true\" aria-selected=\"true\" class=\"content-toggle__trigger\" tabindex=\"0\"\u003eGEG-compliant: H2 Ready and Bio-natural gas\u003c\/h3\u003e  \u003cdiv aria-labelledby=\"benefitTrigger2321\" id=\"benefitContent2321\" role=\"tabpanel\" aria-hidden=\"false\" class=\"content-toggle__content\"\u003e  \u003cdiv class=\"content-toggle__content__inner\"\u003e  \u003cp\u003eWith the ecoTEC exclusive, we are already taking a big step towards the future:\u003c\/p\u003e  \u003cp\u003eThe device is already suitable for operation with up to 20% hydrogen* and up to 100% biogas. No manual adjustments are required. Furthermore, it\u003cspan\u003e  \u003c\/span\u003e\u003cb\u003eH2 Ready\u003c\/b\u003e\u003cspan\u003e  \u003c\/span\u003ein accordance with the GEG, because the ecoTEC exclusive VC can be converted to run on 100% hydrogen* using a conversion kit.\u003c\/p\u003e  \u003cp\u003eThis will be available from 2026. You can find more information about hydrogen here.\u003cspan\u003e  \u003c\/span\u003ehere.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eThe self-adapting combustion system IoniDetect also offers many advantages:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003eIt continuously monitors combustion quality via the ionization current and optimizes it in case of deviations.\u003c\/li\u003e  \u003cli\u003eIt recognizes all types of natural gas and compensates for fluctuations in gas quality.\u003c\/li\u003e  \u003cli\u003eOptimal combustion guaranteed\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003eOur ecoTEC exclusive is ideally suited for combination with heat pumps to create sustainable hybrid systems.\u003c\/p\u003e  \u003cp\u003eBy utilizing ambient heat, a significant proportion of the required energy is generated sustainably.\u003c\/p\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv class=\"content-toggle\"\u003e  \u003ch3 aria-controls=\"benefitContent2324\" id=\"benefitTrigger2324\" role=\"tab\" aria-expanded=\"true\" aria-selected=\"true\" class=\"content-toggle__trigger\" tabindex=\"0\"\u003eIncludes internet module for app control\u003c\/h3\u003e  \u003cdiv aria-labelledby=\"benefitTrigger2324\" id=\"benefitContent2324\" role=\"tabpanel\" aria-hidden=\"false\" class=\"content-toggle__content\"\u003e  \u003cdiv class=\"content-toggle__content__inner\"\u003e  \u003cp\u003eThe internet module\u003cspan\u003e  \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"SensoNet-VR921\" href=\"\/products\/vaillant-heizungsregler-sensocomfort-vrc-integrierte-ansteuerung\" target=\"_blank\" aria-label=\"SensoNet-VR921\"\u003esensoNET\u003c\/a\u003e\u003cspan\u003e  \u003c\/span\u003eThe ecoTEC exclusive can be ordered free of charge using the voucher on the front of the device. (In conjunction with the appropriate controller.)\u003cspan\u003e  \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"senso-direct\" href=\"\/products\/witterungsgefuehrter-einkreisregler-vaillant-ecotec-plus-exclusive?_pos=3\u0026amp;_psq=senso\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\" aria-label=\"senso-direct\"\u003esensoDIRECT\u003c\/a\u003e\u003cspan\u003e  \u003c\/span\u003eor\u003cspan\u003e  \u003c\/span\u003e\u003ca href=\"\/products\/vaillant-heizungsregler-sensocomfort-vrc-integrierte-ansteuerung?_pos=3\u0026amp;_psq=sens\u0026amp;_ss=e\u0026amp;_v=1.0\" title=\"comfort-720\" rel=\"noopener\" target=\"_blank\" aria-label=\"comfort-720\"\u003esensoCOMFORT\u003c\/a\u003e\u003cspan\u003e  \u003c\/span\u003eIt enables your customers to conveniently control the system via an app – and allows you to manage your systems remotely, saving you time.\u003cspan\u003e  \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.myvaillantpro.de\/service\/digitale-anlagenbetreuung\/myvaillant-pro\" target=\"_blank\" title=\"Myvaillant pro\" aria-label=\"Besuchen Sie eine Webseite über Myvaillant pro\"\u003emyVAILLANT Pro\u003c\/a\u003e.\u003c\/p\u003e  \u003cp\u003eSo\u003cspan\u003e  \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=6MNKNsDOVVE\u0026amp;feature=youtu.be\" target=\"_blank\" title=\"Erhalten und installieren\" aria-label=\"Besuchen Sie eine Webseite über Erhalten und installieren\"\u003eobtain and install\u003c\/a\u003e\u003cspan\u003e  \u003c\/span\u003eYour customers the internet module:\u003c\/p\u003e  \u003cp\u003e1. Order via the QR code on the front of the device\u003c\/p\u003e  \u003cp\u003e2. Easy connection under the ecoTEC exclusive via plug-and-play\u003c\/p\u003e  \u003cp\u003e3.\u003cspan\u003e  \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.myvaillantpro.de\/produkte\/mobile-apps\/myvaillant-app\" target=\"_blank\" title=\"Myvaillant app\" aria-label=\"Besuchen Sie eine Webseite über Myvaillant app\"\u003emyVAILLANT App\u003c\/a\u003e\u003cspan\u003e  \u003c\/span\u003eDownload and get started\u003c\/p\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv class=\"content-toggle\"\u003e  \u003ch3 aria-controls=\"benefitContent2323\" id=\"benefitTrigger2323\" role=\"tab\" aria-expanded=\"true\" aria-selected=\"true\" class=\"content-toggle__trigger\" tabindex=\"0\"\u003eFast hydraulic balancing via app\u003c\/h3\u003e  \u003cdiv aria-labelledby=\"benefitTrigger2323\" id=\"benefitContent2323\" role=\"tabpanel\" aria-hidden=\"false\" class=\"content-toggle__content\"\u003e  \u003cdiv class=\"content-toggle__content__inner\"\u003e  \u003cp\u003eWith the integrated, communication-enabled, high-efficiency pump, you can perform hydraulic balancing significantly faster and more accurately. The app “\u003ca href=\"https:\/\/www.youtube.com\/watch?v=1qFy6N3adXA\u0026amp;feature=youtu.be\" rel=\"noopener noreferrer\" class=\"link--external\" target=\"_blank\" title=\"Grundfos go balance\" aria-label=\"Besuchen Sie eine Webseite über Grundfos go balance\"\u003eGrundfos GO Balance\u003c\/a\u003eThe app guides you step-by-step through the entire process and automatically calculates the recommended flow rate for each radiator. After the hydraulic balancing, you receive PDF documentation in the app. You can provide this to your customers as proof of professional implementation – particularly helpful for grant applications.\u003c\/p\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv class=\"content-toggle\"\u003e  \u003ch3 aria-controls=\"benefitContent2325\" id=\"benefitTrigger2325\" role=\"tab\" aria-expanded=\"true\" aria-selected=\"true\" class=\"content-toggle__trigger\" tabindex=\"0\"\u003ePerfect hot water preparation in the smallest space with the Vaillant condensing gas boiler VC\/VCW 1-7\u003c\/h3\u003e  \u003cdiv aria-labelledby=\"benefitTrigger2325\" id=\"benefitContent2325\" role=\"tabpanel\" aria-hidden=\"false\" class=\"content-toggle__content\"\u003e  \u003cdiv class=\"content-toggle__content__inner\"\u003e  \u003cp\u003eAs a combination unit with integrated hot water preparation (VCW), the ecoTEC exclusive, with its further developed heat exchanger concept, achieves an 8% higher efficiency than comparable standard units. It requires only 0.32 m² of wall space.The secondary heat exchanger, with its 35 plates, ensures a particularly high level of hot water comfort.\u003c\/p\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv class=\"content-toggle\"\u003e  \u003ch3 aria-controls=\"benefitContent2326\" id=\"benefitTrigger2326\" role=\"tab\" aria-expanded=\"true\" aria-selected=\"true\" class=\"content-toggle__trigger\" tabindex=\"0\"\u003eImportant technical information for Vaillant VC\/VCW 1-7 condensing gas boiler\u003c\/h3\u003e  \u003cdiv aria-labelledby=\"benefitTrigger2326\" id=\"benefitContent2326\" role=\"tabpanel\" aria-hidden=\"false\" class=\"content-toggle__content\"\u003e  \u003cdiv class=\"content-toggle__content__inner\"\u003e  \u003cul\u003e  \u003cli\u003eModulation: 1:10\u003c\/li\u003e  \u003cli\u003ePower ratings VC: 15, 20, 25, 30 kW\u003c\/li\u003e  \u003cli\u003ePower output VCW: 25 kW (even 36 kW in hot water mode)\u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003ch3\u003eTechnical data: Vaillant condensing gas boiler VC\/VCW 1-7\u003c\/h3\u003e  \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  \u003ctable class=\"tableizer-table\"\u003e  \u003cthead\u003e  \u003ctr class=\"tableizer-firstrow\"\u003e  \u003cth\u003eecoTEC exclusive\u003c\/th\u003e  \u003cth\u003eVC 15 CS\/1-7\u003c\/th\u003e  \u003cth\u003eVC 20 CS\/1-7\u003c\/th\u003e  \u003cth\u003eVC 25 CS\/1-7\u003c\/th\u003e  \u003cth\u003eVC 30 CS\/1-7\u003c\/th\u003e  \u003cth\u003eVCW 25\/36 CF \/1-7\u003c\/th\u003e  \u003c\/tr\u003e  \u003c\/thead\u003e  \u003ctbody\u003e  \u003ctr\u003e  \u003ctd\u003eEnergy efficiency class\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eHeating (A+++ - D)\u003c\/td\u003e  \u003ctd\u003eA\u003c\/td\u003e  \u003ctd\u003eA\u003c\/td\u003e  \u003ctd\u003eA\u003c\/td\u003e  \u003ctd\u003eA\u003c\/td\u003e  \u003ctd\u003eA\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eHot water (A+ - F)\u003c\/td\u003e  \u003ctd\u003e-\u003c\/td\u003e  \u003ctd\u003e-\u003c\/td\u003e  \u003ctd\u003e-\u003c\/td\u003e  \u003ctd\u003e-\u003c\/td\u003e  \u003ctd\u003eA\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eTechnical data\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eHeating output at 50\/30 °C natural gas E, natural gas LL (Min - Max)\u003c\/td\u003e  \u003ctd\u003e2.8 - 16.4 kW\u003c\/td\u003e  \u003ctd\u003e2.8 - 21.6 kW\u003c\/td\u003e  \u003ctd\u003e2.8 - 27.0 kW\u003c\/td\u003e  \u003ctd\u003e3.8 - 32.5 kW\u003c\/td\u003e  \u003ctd\u003e3.4 - 27.1 kW\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eHeating output at 50\/30 °C liquid gas\u003c\/td\u003e  \u003ctd\u003e5.4 - 16.4 kW\u003c\/td\u003e  \u003ctd\u003e5.4 - 21.0 kW\u003c\/td\u003e  \u003ctd\u003e5.4 - 26.4 kW\u003c\/td\u003e  \u003ctd\u003e8.4 - 32.5 kW\u003c\/td\u003e  \u003ctd\u003e-\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e(Min - Max)\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eHeating output at 80\/60 °C natural gas E, natural gas LL (Min - Max)\u003c\/td\u003e  \u003ctd\u003e2.5 - 14.8 kW\u003c\/td\u003e  \u003ctd\u003e2.5 - 19.7 kW\u003c\/td\u003e  \u003ctd\u003e2.5 - 24.7 kW\u003c\/td\u003e  \u003ctd\u003e3.5 - 30.0 kW\u003c\/td\u003e  \u003ctd\u003e3.0 - 25.0 kW\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eHeating output at 80\/60 °C liquid gas\u003c\/td\u003e  \u003ctd\u003e4.8 - 14.8 kW\u003c\/td\u003e  \u003ctd\u003e4.8 - 19.7 kW\u003c\/td\u003e  \u003ctd\u003e4.8 - 24.7 kW\u003c\/td\u003e  \u003ctd\u003e7.8 - 30.0 kW\u003c\/td\u003e  \u003ctd\u003e-\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e(Min - Max)\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eHeating output during hot water operation\u003c\/td\u003e  \u003ctd\u003e20 kW\u003c\/td\u003e  \u003ctd\u003e24 kW\u003c\/td\u003e  \u003ctd\u003e27.5 kW\u003c\/td\u003e  \u003ctd\u003e34.8 kW\u003c\/td\u003e  \u003ctd\u003e36.4 kW\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eNatural gas E, Natural gas LL, Liquefied petroleum gas (Max)\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eContinuous hot water supply\u003c\/td\u003e  \u003ctd\u003e-\u003c\/td\u003e  \u003ctd\u003e-\u003c\/td\u003e  \u003ctd\u003e-\u003c\/td\u003e  \u003ctd\u003e-\u003c\/td\u003e  \u003ctd\u003e17.6 l\/min\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eEfficiency at 30% according to EN 15502 Natural gas E, Natural gas LL, Liquefied petroleum gas\u003c\/td\u003e  \u003ctd\u003e109%\u003c\/td\u003e  \u003ctd\u003e110%\u003c\/td\u003e  \u003ctd\u003e109%\u003c\/td\u003e  \u003ctd\u003e110%\u003c\/td\u003e  \u003ctd\u003e110%\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eHeat load for natural gas E, natural gas LL (Min - Max)\u003c\/td\u003e  \u003ctd\u003e2.7 - 15.3 kW\u003c\/td\u003e  \u003ctd\u003e2.7 - 20.4 kW\u003c\/td\u003e  \u003ctd\u003e2.7 - 25.5 kW\u003c\/td\u003e  \u003ctd\u003e3.7 - 30.6 kW\u003c\/td\u003e  \u003ctd\u003e3.2 - 25.5 kW\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eSeasonal space heating efficiency ηs\u003c\/td\u003e  \u003ctd\u003e93%\u003c\/td\u003e  \u003ctd\u003e94%\u003c\/td\u003e  \u003ctd\u003e94%\u003c\/td\u003e  \u003ctd\u003e94%\u003c\/td\u003e  \u003ctd\u003e94%\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eAddition of hydrogen\u003c\/td\u003e  \u003ctd\u003e20%\u003c\/td\u003e  \u003ctd\u003e20%\u003c\/td\u003e  \u003ctd\u003e20%\u003c\/td\u003e  \u003ctd\u003e20%\u003c\/td\u003e  \u003ctd\u003e-\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eBiogas\u003c\/td\u003e  \u003ctd\u003eup to 100%\u003c\/td\u003e  \u003ctd\u003eup to 100%\u003c\/td\u003e  \u003ctd\u003eup to 100%\u003c\/td\u003e  \u003ctd\u003eup to 100%\u003c\/td\u003e  \u003ctd\u003eup to 100%\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eElectricPower consumption at 30%\u003c\/td\u003e  \u003ctd\u003e28 W\u003c\/td\u003e  \u003ctd\u003e47 W\u003c\/td\u003e  \u003ctd\u003e54 W\u003c\/td\u003e  \u003ctd\u003e58 W\u003c\/td\u003e  \u003ctd\u003e49 W\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eElectrical power consumption (max)\u003c\/td\u003e  \u003ctd\u003e81 W\u003c\/td\u003e  \u003ctd\u003e59 W\u003c\/td\u003e  \u003ctd\u003e91 W\u003c\/td\u003e  \u003ctd\u003e80 W\u003c\/td\u003e  \u003ctd\u003e61 W\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eElectrical power consumption in standby mode\u003c\/td\u003e  \u003ctd\u003e2 W\u003c\/td\u003e  \u003ctd\u003e2 W\u003c\/td\u003e  \u003ctd\u003e2 W\u003c\/td\u003e  \u003ctd\u003e2 W\u003c\/td\u003e  \u003ctd\u003e2 W\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eIncluded components in electrical power\u003c\/td\u003e  \u003ctd\u003epump\u003c\/td\u003e  \u003ctd\u003epump\u003c\/td\u003e  \u003ctd\u003epump\u003c\/td\u003e  \u003ctd\u003epump\u003c\/td\u003e  \u003ctd\u003epump\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eContents on the heating side\u003c\/td\u003e  \u003ctd\u003e2.1 l\u003c\/td\u003e  \u003ctd\u003e2.1 l\u003c\/td\u003e  \u003ctd\u003e2.1 l\u003c\/td\u003e  \u003ctd\u003e2.6 l\u003c\/td\u003e  \u003ctd\u003e2.6 l\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eMaximum operating pressure on the heating side\u003c\/td\u003e  \u003ctd\u003e3 bar\u003c\/td\u003e  \u003ctd\u003e3 bar\u003c\/td\u003e  \u003ctd\u003e3 bar\u003c\/td\u003e  \u003ctd\u003e3 bar\u003c\/td\u003e  \u003ctd\u003e3 bar\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eHeating temperature, flow temperature (max)\u003c\/td\u003e  \u003ctd\u003e85 °C\u003c\/td\u003e  \u003ctd\u003e85 °C\u003c\/td\u003e  \u003ctd\u003e85 °C\u003c\/td\u003e  \u003ctd\u003e85 °C\u003c\/td\u003e  \u003ctd\u003e85 °C\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eConnection value for natural gas E\u003c\/td\u003e  \u003ctd\u003e2.2 m³\/h\u003c\/td\u003e  \u003ctd\u003e2.6 m³\/h\u003c\/td\u003e  \u003ctd\u003e3.0 m³\/h\u003c\/td\u003e  \u003ctd\u003e3.8 m³\/h\u003c\/td\u003e  \u003ctd\u003e3.6 m³\/h\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eConnection value for natural gas LL\u003c\/td\u003e  \u003ctd\u003e2.5 m³\/h\u003c\/td\u003e  \u003ctd\u003e3.0 m³\/h\u003c\/td\u003e  \u003ctd\u003e3.5 m³\/h\u003c\/td\u003e  \u003ctd\u003e4.4 m³\/h\u003c\/td\u003e  \u003ctd\u003e4.2 m³\/h\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eConnection value for liquefied petroleum gas\u003c\/td\u003e  \u003ctd\u003e0.8 kg\/h\u003c\/td\u003e  \u003ctd\u003e1.0 kg\/h\u003c\/td\u003e  \u003ctd\u003e1.1 kg\/h\u003c\/td\u003e  \u003ctd\u003e1.3 kg\/h\u003c\/td\u003e  \u003ctd\u003e-\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eCondensation quantity at 50\/30 °C\u003c\/td\u003e  \u003ctd\u003e1.53 l\/h\u003c\/td\u003e  \u003ctd\u003e2.04 l\/h\u003c\/td\u003e  \u003ctd\u003e2.55 l\/h\u003c\/td\u003e  \u003ctd\u003e3.06 l\/h\u003c\/td\u003e  \u003ctd\u003e2.55 l\/h\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003ePump flow rate at ΔT 20K (residual delivery head)\u003c\/td\u003e  \u003ctd\u003e645 (200) l\/h (mbar)\u003c\/td\u003e  \u003ctd\u003e860 (200) l\/h (mbar)\u003c\/td\u003e  \u003ctd\u003e1.075 (200) l\/h (mbar)\u003c\/td\u003e  \u003ctd\u003e1,290 (200) l\/h (mbar)\u003c\/td\u003e  \u003ctd\u003e1.0.75 (250) l\/h (mbar)\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eExpansion vessel contents\u003c\/td\u003e  \u003ctd\u003e10 l\u003c\/td\u003e  \u003ctd\u003e10 l\u003c\/td\u003e  \u003ctd\u003e10 l\u003c\/td\u003e  \u003ctd\u003e10 l\u003c\/td\u003e  \u003ctd\u003e10 l\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eTension\u003c\/td\u003e  \u003ctd\u003e230 V\/50 Hz\u003c\/td\u003e  \u003ctd\u003e230 V\/50 Hz\u003c\/td\u003e  \u003ctd\u003e230 V\/50 Hz\u003c\/td\u003e  \u003ctd\u003e230 V\/50 Hz\u003c\/td\u003e  \u003ctd\u003e230 V\/50 Hz\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eProduct dimensions (height\/width\/depth)\u003c\/td\u003e  \u003ctd\u003e720\/440\/348 mm\u003c\/td\u003e  \u003ctd\u003e720\/440\/348 mm\u003c\/td\u003e  \u003ctd\u003e720\/440\/348 mm\u003c\/td\u003e  \u003ctd\u003e720\/440\/348 mm\u003c\/td\u003e  \u003ctd\u003e720\/440\/382 mm\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eProduct weight\u003c\/td\u003e  \u003ctd\u003e34 kg\u003c\/td\u003e  \u003ctd\u003e34 kg\u003c\/td\u003e  \u003ctd\u003e34 kg\u003c\/td\u003e  \u003ctd\u003e39 kg\u003c\/td\u003e  \u003ctd\u003e43 kg\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eHeating connection (flow and return)\u003c\/td\u003e  \u003ctd\u003eG 3\/4\u003c\/td\u003e  \u003ctd\u003eG 3\/4\u003c\/td\u003e  \u003ctd\u003eG 3\/4\u003c\/td\u003e  \u003ctd\u003eG 3\/4\u003c\/td\u003e  \u003ctd\u003eG 3\/4\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eCold water connection, hot water connection\u003c\/td\u003e  \u003ctd\u003eG 1\/2\u003c\/td\u003e  \u003ctd\u003eG 1\/2\u003c\/td\u003e  \u003ctd\u003eG 1\/2\u003c\/td\u003e  \u003ctd\u003eG 1\/2\u003c\/td\u003e  \u003ctd\u003eG 3\/4\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eGas connection\u003c\/td\u003e  \u003ctd\u003e20 mm\u003c\/td\u003e  \u003ctd\u003e20 mm\u003c\/td\u003e  \u003ctd\u003e20 mm\u003c\/td\u003e  \u003ctd\u003e20 mm\u003c\/td\u003e  \u003ctd\u003e20 mm\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eAir connection, exhaust gas\u003c\/td\u003e  \u003ctd\u003e60\/100 mm\u003c\/td\u003e  \u003ctd\u003e60\/100 mm\u003c\/td\u003e  \u003ctd\u003e60\/100 mm\u003c\/td\u003e  \u003ctd\u003e80\/125 mm\u003c\/td\u003e  \u003ctd\u003e80\/125 mm\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eCE\u003c\/td\u003e  \u003ctd\u003e0063CU3910\u003c\/td\u003e  \u003ctd\u003e0063CU3910\u003c\/td\u003e  \u003ctd\u003e0063CU3910\u003c\/td\u003e  \u003ctd\u003e0063CU3910\u003c\/td\u003e  \u003ctd\u003e0063CU3910\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003ecategory\u003c\/td\u003e  \u003ctd\u003eII2N3P\u003c\/td\u003e  \u003ctd\u003eII2N3P\u003c\/td\u003e  \u003ctd\u003eII2N3P\u003c\/td\u003e  \u003ctd\u003eII2N3P\u003c\/td\u003e  \u003ctd\u003eI2N\u003c\/td\u003e  \u003c\/tr\u003e  \u003c\/tbody\u003e  \u003c\/table\u003e","brand":"Vaillant","offers":[{"title":"VC \/ 20kW","offer_id":47856484417884,"sku":"0010039093","price":5094.5,"currency_code":"EUR","in_stock":true},{"title":"VC \/ 25kW","offer_id":47856484450652,"sku":"0010039094","price":5340.0,"currency_code":"EUR","in_stock":true},{"title":"VC \/ 30kW","offer_id":47856484483420,"sku":"0010022052","price":5572.0,"currency_code":"EUR","in_stock":true},{"title":"VC \/ 15kW","offer_id":47856484385116,"sku":"0010039092","price":4971.0,"currency_code":"EUR","in_stock":true},{"title":"VCW \/ 25\/36kW","offer_id":47872653918556,"sku":"0010022004","price":5853.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/brennwert-gastherme-vaillant-ecotec-exclusive-mit-moderner-technologie-4950913.png?v=1770693437"},{"product_id":"gas-brennwertgerat-ecotec-plus-vc-vcw-vci-1-5","title":"Gas boiler Vaillant condensing value ecoTEC plus VC\/VCW\/VCI 1-5","description":"\u003ch2\u003eVaillant condensing gas boiler\u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eVaillant ecoTEC plus VC\/VCW\/VCI 1-5 gas condensing boiler\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eThe ecoTEC plus VC\/VCW\/VCI 1-5 is the ideal gas condensing boiler for single-family and multi-family homes. It can also be combined with a heat pump to create a sustainable hybrid system.\u003c\/span\u003e\u003c\/p\u003e  \u003cdiv class=\"content-toggle-group content-toggle-group--theme-expand content-toggle--is-deactivated content-toggle-group--theme-expand--last-element\" data-content-toggle-theme-activated-only=\"default\" data-content-toggle-deactivate-at-breakpoint=\"640\"\u003e  \u003cdiv class=\"content-toggle\"\u003e  \u003ch2 class=\"content-toggle__trigger\" aria-selected=\"true\" aria-expanded=\"true\" role=\"tab\" id=\"benefitTrigger770\" aria-controls=\"benefitContent770\" tabindex=\"0\"\u003eHydrogen and biogas were also taken into consideration.\u003c\/h2\u003e  \u003cdiv class=\"content-toggle__content\" aria-hidden=\"false\" role=\"tabpanel\" id=\"benefitContent770\" aria-labelledby=\"benefitTrigger770\"\u003e  \u003cdiv class=\"content-toggle__content__inner\"\u003e  \u003cp\u003eSince gas will continue to play an important role as a bridging technology in a future with sustainable energies, our ecoTEC plus is prepared for all eventualities. This innovative gas condensing boiler is already suitable for operation with up to 20% hydrogen or up to 100% biogas. Furthermore, it will be compatible with other fuels at a later date.\u003cspan\u003e  \u003c\/span\u003e\u003cb\u003eConvertible to operation with 100% hydrogen*\u003c\/b\u003e\u003cspan\u003e  \u003c\/span\u003eand thus fulfills the current\u003cspan\u003e  \u003c\/span\u003e\u003cb\u003eH2 Ready\u003c\/b\u003e-Requirements of the Building Energy Act (GEG). The necessary retrofit kit will be available from 2026. You can find more information on hydrogen here.\u003cspan\u003e  \u003c\/span\u003e\u003ca class=\"link--internal\" data-scroll=\"\" href=\"https:\/\/www.vaillant.de\/heizung\/klima-foerderung\/heizen-mit-wasserstoff\/\" target=\"_self\" title=\"Heizen mit wasserstoff - vaillant\" aria-label=\"Besuchen Sie eine Webseite über Heizen mit wasserstoff - vaillant\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv class=\"content-toggle\"\u003e  \u003ch2 class=\"content-toggle__trigger\" aria-selected=\"true\" aria-expanded=\"true\" role=\"tab\" id=\"benefitTrigger769\" aria-controls=\"benefitContent769\" tabindex=\"0\"\u003eTechnology that thinks for itself\u003c\/h2\u003e  \u003cdiv class=\"content-toggle__content\" aria-hidden=\"false\" role=\"tabpanel\" id=\"benefitContent769\" aria-labelledby=\"benefitTrigger769\"\u003e  \u003cdiv class=\"content-toggle__content__inner\"\u003e  \u003cp\u003eOur innovative IoniDetect combustion control system ensures exceptionally reliable and efficient operation. The secret: The technology automatically detects different types and qualities of natural gas, continuously optimizing the condensing gas boiler. This means you're perfectly prepared for the upcoming conversion from L-gas to H-gas in some parts of Germany.\u003c\/p\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv class=\"content-toggle\"\u003e  \u003ch2 class=\"content-toggle__trigger\" aria-selected=\"true\" aria-expanded=\"true\" role=\"tab\" id=\"benefitTrigger771\" aria-controls=\"benefitContent771\" tabindex=\"0\"\u003eEverywhere at home\u003c\/h2\u003e  \u003cdiv class=\"content-toggle__content\" aria-hidden=\"false\" role=\"tabpanel\" id=\"benefitContent771\" aria-labelledby=\"benefitTrigger771\"\u003e  \u003cdiv class=\"content-toggle__content__inner\"\u003e  \u003cp\u003eThe Vaillant ecoTEC plus condensing gas boiler is not only ideal for single-family homes: it can also be used as a floor heating system in multi-family homes as well as in larger buildings as a cascade system with up to 120 kW output.\u003c\/p\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv class=\"content-toggle\"\u003e  \u003ch2 class=\"content-toggle__trigger\" aria-selected=\"true\" aria-expanded=\"true\" role=\"tab\" id=\"benefitTrigger2572\" aria-controls=\"benefitContent2572\" tabindex=\"0\"\u003eIntuitive operation, also conveniently via app\u003c\/h2\u003e  \u003cdiv class=\"content-toggle__content\" aria-hidden=\"false\" role=\"tabpanel\" id=\"benefitContent2572\" aria-labelledby=\"benefitTrigger2572\"\u003e  \u003cdiv class=\"content-toggle__content__inner\"\u003e  \u003cp\u003eThe modern design of the Vaillant ecoTEC plus condensing gas boiler is evident not only in its clean lines but also in its large, illuminated touchscreen display. This display impresses with its intuitive and user-friendly operation. The same applies to the matching controllers for the ecoTEC plus: the premium system controller.\u003cspan\u003e  \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"senso-comfort\" href=\"\/products\/sensocomfort-vrc-720-3?_pos=4\u0026amp;_psq=senso\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\" aria-label=\"senso-comfort\"\u003esensoCOMFORT\u003c\/a\u003e,  the single-circuit controller\u003cspan\u003e  \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"senso-direct\" href=\"\/products\/witterungsgefuhrter-einkreisregler-sensodirect?_pos=3\u0026amp;_psq=senso\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\" aria-label=\"senso-direct\"\u003esensoDIRECT\u003c\/a\u003e\u003cspan\u003e  \u003c\/span\u003efor simple heating systems or the room temperature controller\u003cspan\u003e  \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"senso-home\" href=\"\/products\/raumtemperaturregler-sensohome?_pos=5\u0026amp;_psq=senso\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\" aria-label=\"senso-home\"\u003esensoHOME\u003c\/a\u003e\u003cspan\u003e  \u003c\/span\u003efor floor heating systems.\u003c\/p\u003e  \u003cp\u003eIn conjunction with the optionally available internet module\u003cspan\u003e  \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"sensonet-vr921\" href=\"\/products\/internetmodul-sensonet-vr-921?_pos=2\u0026amp;_psq=senso\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\" aria-label=\"sensonet-vr921\"\u003esensoNET\u003c\/a\u003e\u003cspan\u003e  \u003c\/span\u003eYou can also conveniently order the ecoTEC plus via free\u003cspan\u003e  \u003c\/span\u003e\u003ca class=\"link--internal\" data-scroll=\"\" href=\"https:\/\/www.vaillant.de\/heizung\/produkte\/mobile-apps\/myvaillant-app\/\" target=\"_self\" title=\"Myvaillant app | vaillant\" aria-label=\"Besuchen Sie eine Webseite über Myvaillant app | vaillant\"\u003emyVAILLANT App\u003c\/a\u003e\u003cspan\u003e  \u003c\/span\u003econtrol. The internet module is easily and compactly installed under the gas condensing boiler using plug-and-play.\u003c\/p\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv class=\"content-toggle\"\u003e  \u003ch2 class=\"content-toggle__trigger\" aria-selected=\"true\" aria-expanded=\"true\" role=\"tab\" id=\"benefitTrigger2573\" aria-controls=\"benefitContent2573\" tabindex=\"0\"\u003eHot water exactly as desired\u003c\/h2\u003e  \u003cdiv class=\"content-toggle__content\" aria-hidden=\"false\" role=\"tabpanel\" id=\"benefitContent2573\" aria-labelledby=\"benefitTrigger2573\"\u003e  \u003cdiv class=\"content-toggle__content__inner\"\u003e  \u003cp\u003eThe ecoTEC plus is available in three different versions: as a heating unit only (VC), as a combination unit with integrated instantaneous water heating (VCW), and as a combination unit with an integrated 20-liter stratified storage tank (VCI). The combination units deliver hot water particularly efficiently and are the ideal solution if space constraints prevent the installation of a separate storage tank.\u003c\/p\u003e  \u003cp\u003eFor higher hot water demands, we recommend combining it with our wall-mounted storage tanks.\u003cspan\u003e  \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"Warmwasserspeicher-hängend\" href=\"\/products\/warmwasserspeicher-actostor-vih-ql-75-2-b\" target=\"_blank\" aria-label=\"Warmwasserspeicher-hängend\"\u003eactoSTOR\u003c\/a\u003e\u003cspan\u003e  \u003c\/span\u003eor\u003cspan\u003e  \u003c\/span\u003e\u003ca href=\"\/products\/warmwasserspeicher-unistor-vih-q-75-2-b\" title=\"rohrschlangenspeicher-warmwasserspeicher\" rel=\"noopener\" target=\"_blank\" aria-label=\"rohrschlangenspeicher-warmwasserspeicher\"\u003euniSTOR\u003c\/a\u003e.  These are perfectly matched to the gas condensing boiler, both visually and technically.\u003c\/p\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003ch3\u003eTechnical data: Vaillant condensing gas boiler\u003c\/h3\u003e  \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  \u003ctable class=\"tableizer-table\"\u003e  \u003cthead\u003e  \u003ctr class=\"tableizer-firstrow\"\u003e  \u003cth\u003eTechnical data\u003c\/th\u003e  \u003cth\u003eUnit\u003c\/th\u003e  \u003cth\u003eVC 10CS\/1 -5\u003c\/th\u003e  \u003cth\u003eVC 15CS\/1 -5\u003c\/th\u003e  \u003cth\u003eVC 20CS\/1 -5\u003c\/th\u003e  \u003cth\u003eVC 25CS\/1 -5\u003c\/th\u003e  \u003cth\u003eVC 30CS\/1 -5\u003c\/th\u003e  \u003c\/tr\u003e  \u003c\/thead\u003e  \u003ctbody\u003e  \u003ctr\u003e  \u003ctd\u003eHeating output at 50\/30°C natural gas E, natural gas LL (min - max)\u003c\/td\u003e  \u003ctd\u003ekW\u003c\/td\u003e  \u003ctd\u003e3.4 - 10.9\u003c\/td\u003e  \u003ctd\u003e3.4 - 16.4\u003c\/td\u003e  \u003ctd\u003e3.4 - 21\u003c\/td\u003e  \u003ctd\u003e3.4 - 26.4\u003c\/td\u003e  \u003ctd\u003e4.5 - 33.3\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eHeating output at 80\/60°C natural gas E, natural gas LL (min - max)\u003c\/td\u003e  \u003ctd\u003ekW\u003c\/td\u003e  \u003ctd\u003e3 - 9.9\u003c\/td\u003e  \u003ctd\u003e3 - 14.8\u003c\/td\u003e  \u003ctd\u003e3 - 19.7\u003c\/td\u003e  \u003ctd\u003e3 - 24.7\u003c\/td\u003e  \u003ctd\u003eApr 30\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eHeating output at 50\/30°C liquid gas (Min - Max)\u003c\/td\u003e  \u003ctd\u003ekW\u003c\/td\u003e  \u003ctd\u003e5.4 - 10.9\u003c\/td\u003e  \u003ctd\u003e5.4 - 16.4\u003c\/td\u003e  \u003ctd\u003e5.4 - 21\u003c\/td\u003e  \u003ctd\u003e5.4 - 26.4\u003c\/td\u003e  \u003ctd\u003e8.4 - 33.3\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eHeating output at 80\/60°C liquid gas (Min - Max)\u003c\/td\u003e  \u003ctd\u003ekW\u003c\/td\u003e  \u003ctd\u003e4.8 - 9.9\u003c\/td\u003e  \u003ctd\u003e4.8 - 14.8\u003c\/td\u003e  \u003ctd\u003e4.8 - 19.7\u003c\/td\u003e  \u003ctd\u003e4.8 - 24.7\u003c\/td\u003e  \u003ctd\u003e7.8 - 30\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eHeating output for hot water operation: Natural gas E, Natural gas LL, Liquefied petroleum gas (Max)\u003c\/td\u003e  \u003ctd\u003ekW\u003c\/td\u003e  \u003ctd\u003e20\u003c\/td\u003e  \u003ctd\u003e20\u003c\/td\u003e  \u003ctd\u003e24\u003c\/td\u003e  \u003ctd\u003e27.5\u003c\/td\u003e  \u003ctd\u003e34.8\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eEfficiency at 30% according to EN 15502 Natural gas E, Natural gas LL, Liquefied petroleum gas\u003c\/td\u003e  \u003ctd\u003e%\u003c\/td\u003e  \u003ctd\u003e109\u003c\/td\u003e  \u003ctd\u003e109\u003c\/td\u003e  \u003ctd\u003e110\u003c\/td\u003e  \u003ctd\u003e109\u003c\/td\u003e  \u003ctd\u003e110\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eEfficiency during hot water operation: Natural gas E, Natural gas LL, Liquefied petroleum gas\u003c\/td\u003e  \u003ctd\u003e%\u003c\/td\u003e  \u003ctd\u003e98\u003c\/td\u003e  \u003ctd\u003e98\u003c\/td\u003e  \u003ctd\u003e98\u003c\/td\u003e  \u003ctd\u003e98\u003c\/td\u003e  \u003ctd\u003e98\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eSeasonal space heating efficiency ηs\u003c\/td\u003e  \u003ctd\u003e%\u003c\/td\u003e  \u003ctd\u003e92\u003c\/td\u003e  \u003ctd\u003e93\u003c\/td\u003e  \u003ctd\u003e94\u003c\/td\u003e  \u003ctd\u003e94\u003c\/td\u003e  \u003ctd\u003e94\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eElectrical power consumption at 30%\u003c\/td\u003e  \u003ctd\u003eW\u003c\/td\u003e  \u003ctd\u003e52\u003c\/td\u003e  \u003ctd\u003e45\u003c\/td\u003e  \u003ctd\u003e41\u003c\/td\u003e  \u003ctd\u003e57\u003c\/td\u003e  \u003ctd\u003e59\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eElectrical power consumption during heating operation (Max)\u003c\/td\u003e  \u003ctd\u003eW\u003c\/td\u003e  \u003ctd\u003e66\u003c\/td\u003e  \u003ctd\u003e56\u003c\/td\u003e  \u003ctd\u003e55\u003c\/td\u003e  \u003ctd\u003e91\u003c\/td\u003e  \u003ctd\u003e80\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eElectrical power consumption in standby mode\u003c\/td\u003e  \u003ctd\u003eW\u003c\/td\u003e  \u003ctd\u003e2\u003c\/td\u003e  \u003ctd\u003e2\u003c\/td\u003e  \u003ctd\u003e2\u003c\/td\u003e  \u003ctd\u003e2\u003c\/td\u003e  \u003ctd\u003e2\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eIncluded components in electricalPerformance\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003epump\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eStandby heat loss at tK 70°C\u003c\/td\u003e  \u003ctd\u003e%\u003c\/td\u003e  \u003ctd\u003e0.91\u003c\/td\u003e  \u003ctd\u003e0.61\u003c\/td\u003e  \u003ctd\u003e0.45\u003c\/td\u003e  \u003ctd\u003e0.36\u003c\/td\u003e  \u003ctd\u003e0.3\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eContents on the heating side\u003c\/td\u003e  \u003ctd\u003el\u003c\/td\u003e  \u003ctd\u003e2.1\u003c\/td\u003e  \u003ctd\u003e2.1\u003c\/td\u003e  \u003ctd\u003e2.1\u003c\/td\u003e  \u003ctd\u003e2.1\u003c\/td\u003e  \u003ctd\u003e2.6\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eMaximum operating pressure on the heating side\u003c\/td\u003e  \u003ctd\u003ebear\u003c\/td\u003e  \u003ctd\u003e3\u003c\/td\u003e  \u003ctd\u003e3\u003c\/td\u003e  \u003ctd\u003e3\u003c\/td\u003e  \u003ctd\u003e3\u003c\/td\u003e  \u003ctd\u003e3\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eMaximum heating flow temperature\u003c\/td\u003e  \u003ctd\u003e°C\u003c\/td\u003e  \u003ctd\u003e85\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eConnection value for natural gas E 1) 2)\u003c\/td\u003e  \u003ctd\u003em³\/h\u003c\/td\u003e  \u003ctd\u003e2.2\u003c\/td\u003e  \u003ctd\u003e2.2\u003c\/td\u003e  \u003ctd\u003e2.6\u003c\/td\u003e  \u003ctd\u003e3\u003c\/td\u003e  \u003ctd\u003e3.8\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eConnection value for natural gas LL 1) 2)\u003c\/td\u003e  \u003ctd\u003em³\/h\u003c\/td\u003e  \u003ctd\u003e2.5\u003c\/td\u003e  \u003ctd\u003e2.5\u003c\/td\u003e  \u003ctd\u003e3\u003c\/td\u003e  \u003ctd\u003e3.5\u003c\/td\u003e  \u003ctd\u003e4.4\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eConnection value for liquefied petroleum gas 1) 2)\u003c\/td\u003e  \u003ctd\u003ekg\/h\u003c\/td\u003e  \u003ctd\u003e0.8\u003c\/td\u003e  \u003ctd\u003e0.8\u003c\/td\u003e  \u003ctd\u003e1\u003c\/td\u003e  \u003ctd\u003e1.1\u003c\/td\u003e  \u003ctd\u003e1.5\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eCondensation amount at 50\/30°C\u003c\/td\u003e  \u003ctd\u003el\/h\u003c\/td\u003e  \u003ctd\u003e1.02\u003c\/td\u003e  \u003ctd\u003e1.53\u003c\/td\u003e  \u003ctd\u003e2.04\u003c\/td\u003e  \u003ctd\u003e2.55\u003c\/td\u003e  \u003ctd\u003e3.06\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003ePump flow rate at ΔT 20 K (residual delivery head)\u003c\/td\u003e  \u003ctd\u003el\/h (mbar)\u003c\/td\u003e  \u003ctd\u003e430 (200)\u003c\/td\u003e  \u003ctd\u003e645 (200)\u003c\/td\u003e  \u003ctd\u003e849 (200)\u003c\/td\u003e  \u003ctd\u003e1,075 (200)\u003c\/td\u003e  \u003ctd\u003e1,290 (200)\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eExpansion vessel contents\u003c\/td\u003e  \u003ctd\u003el\u003c\/td\u003e  \u003ctd\u003e10\u003c\/td\u003e  \u003ctd\u003e10\u003c\/td\u003e  \u003ctd\u003e10\u003c\/td\u003e  \u003ctd\u003e10\u003c\/td\u003e  \u003ctd\u003e10\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eform\u003c\/td\u003e  \u003ctd\u003ebear\u003c\/td\u003e  \u003ctd\u003e0.75\u003c\/td\u003e  \u003ctd\u003e0.75\u003c\/td\u003e  \u003ctd\u003e0.75\u003c\/td\u003e  \u003ctd\u003e0.75\u003c\/td\u003e  \u003ctd\u003e0.75\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eTension\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e230V\/50Hz\u003c\/td\u003e  \u003ctd\u003e230V\/50Hz\u003c\/td\u003e  \u003ctd\u003e230V\/50Hz\u003c\/td\u003e  \u003ctd\u003e230V\/50Hz\u003c\/td\u003e  \u003ctd\u003e230V\/50Hz\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eProduct dimensions (height\/width\/depth)\u003c\/td\u003e  \u003ctd\u003emm\u003c\/td\u003e  \u003ctd\u003e720\/440\/348\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eProduct weight\u003c\/td\u003e  \u003ctd\u003ekg\u003c\/td\u003e  \u003ctd\u003e34\u003c\/td\u003e  \u003ctd\u003e34\u003c\/td\u003e  \u003ctd\u003e34\u003c\/td\u003e  \u003ctd\u003e34\u003c\/td\u003e  \u003ctd\u003e39\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eHeating connection (flow and return)\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003eG 3\/4\u003c\/td\u003e  \u003ctd\u003eG 3\/4\u003c\/td\u003e  \u003ctd\u003eG 3\/4\u003c\/td\u003e  \u003ctd\u003eG 3\/4\u003c\/td\u003e  \u003ctd\u003eG 3\/4\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eConnection Storage\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003eG 1\/2\u003c\/td\u003e  \u003ctd\u003eG 1\/2\u003c\/td\u003e  \u003ctd\u003eG 1\/2\u003c\/td\u003e  \u003ctd\u003eG 1\/2\u003c\/td\u003e  \u003ctd\u003eG 1\/2\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eGas connection\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003eØ 20 mm\u003c\/td\u003e  \u003ctd\u003eØ 20 mm\u003c\/td\u003e  \u003ctd\u003eØ 20 mm\u003c\/td\u003e  \u003ctd\u003eØ 20 mm\u003c\/td\u003e  \u003ctd\u003eØ 20 mm\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eAir and exhaust connections\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003eØ 60\/100\u003c\/td\u003e  \u003ctd\u003eØ 60\/100\u003c\/td\u003e  \u003ctd\u003eØ 60\/100\u003c\/td\u003e  \u003ctd\u003eØ 60\/100\u003c\/td\u003e  \u003ctd\u003eØ 80\/125\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eCE PIN\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e0063CU3910\u003c\/td\u003e  \u003ctd\u003e0063CU3910\u003c\/td\u003e  \u003ctd\u003e0063CU3910\u003c\/td\u003e  \u003ctd\u003e0063CU3910\u003c\/td\u003e  \u003ctd\u003e0063CU3910\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eGas appliance category\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003eI2N, I3P\u003c\/td\u003e  \u003ctd\u003eI2N, I3P\u003c\/td\u003e  \u003ctd\u003eI2N, I3P\u003c\/td\u003e  \u003ctd\u003eI2N, I3P\u003c\/td\u003e  \u003ctd\u003eI2N, I3P\u003c\/td\u003e  \u003c\/tr\u003e  \u003c\/tbody\u003e  \u003c\/table\u003e","brand":"Vaillant","offers":[{"title":"25kW\/32kW \/ VCW","offer_id":47872721486172,"sku":"0010043902","price":4856.0,"currency_code":"EUR","in_stock":true},{"title":"25kW \/ VC","offer_id":47862815195484,"sku":"0010043899","price":4237.0,"currency_code":"EUR","in_stock":true},{"title":"20kW\/26kW \/ VCI","offer_id":47872721453404,"sku":"0010043903","price":6138.0,"currency_code":"EUR","in_stock":true},{"title":"15kW \/ VC","offer_id":47862815129948,"sku":"0010043897","price":3961.0,"currency_code":"EUR","in_stock":true},{"title":"20kW \/ VC","offer_id":47862815162716,"sku":"0010043898","price":4041.0,"currency_code":"EUR","in_stock":true},{"title":"20kW\/26kW \/ VCW","offer_id":47872721420636,"sku":"0010043901","price":4732.0,"currency_code":"EUR","in_stock":true},{"title":"10kW \/ VC","offer_id":47862815097180,"sku":"0010043896","price":3883.5,"currency_code":"EUR","in_stock":true},{"title":"30kW \/ VC","offer_id":47862815228252,"sku":"0010043900-VC","price":4557.5,"currency_code":"EUR","in_stock":true},{"title":"25kW\/32kW \/ VCI","offer_id":47872721518940,"sku":"0010043904","price":6388.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/gastherme-vaillant-brennwert-ecotec-plus-vcvcwvci-1-5-6564511.png?v=1770692663"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/collections\/gas-brennwertgerate-und-kessel-9156392.jpg?v=1770692041","url":"https:\/\/mt.gemashop.de\/collections\/gas-condensing-boilers-and-boilers.oembed","provider":"GEMA Shop","version":"1.0","type":"link"}