Vaillant ecoTec Plus 412 (ErP) Open Vent Boiler Only

Vaillant ecoTEC Plus 412 (ErP) Open Vent Boiler

The Vaillant ecoTEC Plus 412 (ErP) Open Vent Boiler is a compact, high-efficiency heating solution designed specifically for traditional open-vented systems. Whether you’re upgrading an older boiler or improving an existing setup, this model offers a reliable and straightforward replacement that delivers excellent performance without unnecessary complexity. One of the standout features of the ecoTEC Plus 412 is its compact size, making it easy to install in a variety of locations, including kitchen cupboards or utility spaces. Despite its smaller footprint, it doesn’t compromise on power, providing consistent and efficient heating for your home. Its clean, modern design also ensures it fits neatly into both contemporary and traditional settings. Designed with ease of use in mind, this boiler features simple push-button controls and a clear display, allowing for quick adjustments and easy operation. The built-in diagnostic system provides detailed status updates, helping engineers and homeowners alike to monitor performance and identify any issues quickly. The ecoTEC Plus 412 also includes built-in two-stage frost protection, offering added reassurance during colder months by preventing freezing within the system. Its compatibility with a full range of Vaillant accessories means it can be easily integrated into existing setups or enhanced with additional controls for improved efficiency and comfort. With an A-rated ErP heating efficiency, this boiler is designed to help reduce energy consumption and lower heating bills, making it a practical and cost-effective choice for many households. Plus, with a standard 5-year warranty—extendable up to 10 years when installed by a Vaillant Advance Installer—you can enjoy long-term peace of mind.

Key Features & Benefits

Compact design for flexible installation Ideal for traditional open-vented heating systems Simple push-button controls for easy operation Advanced diagnostic display for quick fault finding Built-in two-stage frost protection Compatible with a wide range of Vaillant controls and accessories A-rated ErP efficiency for improved energy savings Up to 10-year warranty available with approved installation

Technical Specifications

Product Type: Gas Open Vent Boiler Model: ecoTEC Plus 412 GTIN: 4024074794029 Height: 600 mm Width: 375 mm Depth: 320 mm Weight (Net): 23 kg Gross Weight: 25 kg Output: 12 kW / 40,000 BTU ErP Rating: A (Heating) Warranty: 5 years (extendable to 10 years with Vaillant Advance Installer)

Frequently Asked Questions

What type of heating system is this boiler suitable for?

This boiler is designed specifically for open-vented heating systems, making it ideal for homes with traditional setups that include a cold water tank and hot water cylinder.

Is this boiler easy to install?

Yes, thanks to its compact size and flexible siting options, it’s straightforward for installers to fit, especially when replacing an older Vaillant model.

Can I extend the warranty on this boiler?

Yes, the standard 5-year warranty can be extended up to 10 years when the boiler is installed by a Vaillant Advance Installer, subject to the manufacturer’s terms and conditions.