Vaillant ecoTEC plus VU 35CS/1-5 35.7 kW (0010024602)

A powerful and high-tech German condensing single-circuit heating gas boiler with a closed (turbocharged) combustion chamber, IoniDetect adaptive combustion automation, an extended flame modulation range, a digital control system with a programmer, full support for the eBus communication bus and the ability to connect the sensoNET Internet gateway for remote control. The key feature of this model is its high energy efficiency, which is achieved through the use of the condensing principle of heat extraction from combustion products.

Unlike traditional gas boilers, in this apparatus, hot combustion products are subjected to deeper cooling, which makes it possible to extract the latent heat of condensation of water vapor from them. Such an engineering solution allows the Vaillant ecoTEC plus VU 35CS/1-5 single-circuit gas boiler to show 7-8% greater energy efficiency than traditional design models. The declared useful thermal power of 35.7 kW is enough to heat a cottage, a spacious multi-room apartment, an office or utility room with a total area of up to 286 m². The boiler is equipped with a silent circulation pump with automatic switching, an air vent and a modern digital information and analytical control system. Thanks to the coaxial chimney and the closed chamber, the unit can be installed directly in residential areas.