{"product_id":"vaillant-ecotec-plus-424-erp-open-vent-boiler-on","title":"Vaillant EcoTec Plus 424 (ErP) Open Vent Boiler On","description":"\u003ch3\u003eVaillant ecoTEC Plus 424 (ErP) Open Vent Boiler\u003c\/h3\u003e\n\nThe Vaillant ecoTEC Plus 424 (ErP) Open Vent Boiler is a powerful and efficient heating solution, ideal for larger homes that rely on traditional open-vented systems. Designed with both performance and practicality in mind, this boiler offers a straightforward upgrade from older models while delivering improved efficiency and reliability.\n\nDespite its higher 24kW output, the ecoTEC Plus 424 remains compact and neatly designed, making it easy to install in a range of locations including cupboards, airing spaces, or utility rooms. Its clean and modern appearance ensures it blends effortlessly into any home, while still providing the heating capacity needed for properties with greater demand.\n\nUser-friendly controls make day-to-day operation simple. The push-button interface and clear display allow for quick adjustments, while the advanced diagnostic system provides detailed system information, helping engineers with fast and efficient servicing or maintenance.\n\nThis boiler also features built-in two-stage frost protection, offering extra peace of mind during colder months by helping to prevent system freezing. Its compatibility with Vaillant’s full range of accessories means it can be easily integrated into existing systems or upgraded with smart controls for enhanced efficiency.\n\nWith an A-rated ErP heating efficiency, the ecoTEC Plus 424 is designed to help reduce energy consumption and keep heating bills under control. It also comes with a 7-year warranty (subject to manufacturer’s terms and conditions), which can be extended further when installed by a Vaillant Advance Installer, providing long-term reassurance.\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\nCompact and modern design for flexible installation\n\nIdeal for traditional open-vented heating systems\n\nHigher 24kW output suitable for larger homes\n\nSimple push-button controls for easy operation\n\nAdvanced diagnostic display for efficient servicing\n\nBuilt-in two-stage frost protection for added reliability\n\nCompatible with Vaillant controls and accessories\n\nA-rated ErP efficiency for improved energy savings\n\nExtended warranty options available with approved installation\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\nProduct Type: Gas Open Vent Boiler\n\nModel: ecoTEC Plus 424\n\nGTIN: 4024074794050\n\nHeight: 600 mm\n\nWidth: 375 mm\n\nDepth: 320 mm\n\nWeight (Net): 23 kg\n\nGross Weight: 25 kg\n\nOutput: 24 kW \/ 80,000 BTU\n\nErP Rating: A (Heating)\n\nWarranty: 7 years (subject to manufacturer’s terms \u0026amp; conditions)\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhat type of home is the ecoTEC Plus 424 best suited for?\u003c\/h4\u003e\n\nThis model is ideal for larger homes with an open-vented heating system, particularly where a higher heat output is required to meet demand.\n\n\u003ch4\u003eIs the boiler difficult to install?\u003c\/h4\u003e\n\nNo, its compact size and flexible siting options make it straightforward for installers, especially when replacing an existing Vaillant boiler.\n\n\u003ch4\u003eCan this boiler help reduce energy bills?\u003c\/h4\u003e\n\nYes, thanks to its A-rated efficiency and modern design, it helps optimise energy use, which can lead to lower heating costs over time.","brand":"Vaillant","offers":[{"title":"Default Title","offer_id":52979125092694,"sku":"145772","price":1303.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/vaillant-ecotec-plus-424-erp-open-vent-boiler-on-3779452.jpg?v=1775036179","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/vaillant-ecotec-plus-424-erp-open-vent-boiler-on","provider":"JJ Building Materials","version":"1.0","type":"link"}