Slimmed down range, with more flexibility
Most of the new ecoTEC plus models are now LPG convertible (excluding ecoTEC plus 840, 940 and 635). The
conversion can be completed in minutes during commissioning stage, with no additional parts required, thanks to
the new IoniDetect technology which continuously measures and adapts to different gas types. This allows us to
streamline the range, whilst keeping it flexible for our installers needs.
Smart home ready* works alongside the new plug-and-play myVAILLANT connect internet gateway, for easy connection with most Vaillant controls (excluding timeSWITCH 150 and timeSWITCH 160) and app connectivity in minutes
* Terms and conditions apply, additional equipment may be required
Refined and enhanced internal layout with easy access to all major components, making installation and servicing effortless
Familiar footprint and external layout retaining the same case dimensions, boiler footprint, flue position and pipe connections for an effortless likefor-like swap
New intuitive semi-touch interface allowing for effortless first-time installation and set-up, with guided commissioning and set up wizard and
easy to follow navigation
Automatic LPG conversion on most outputs (excluding ecoTEC plus 840, 940 and 635) completed in minutes using the new intuitive interface, with no additional parts required
New IoniDETECT technology Intelligent gas combustion monitoring, helping the new ecoTEC plus reach wider modulation range of up to
1:10, for even greater system efficiency
Sharpened intelligence with linBUS technology enables more intelligent and accurate reading of flow rate and pressure differential via internal pump for
improved performance
Hydrogen prepared suitable to work safely and efficiently with up to 20% hydrogen mix
Compatible with all Vaillant accessories and technologies including most of our range of controls (excluding timeSWITCH 150 and timeSWITCH 160), flues, Boiler Protection Kits and renewable heating systems
Technical specification
ERP (Energy Efficiency)YYears Guaranteed5Gas Council Number47ERP RatingASupplier Part NumberVAILECO826HFTHFILTRange DescriptionecoTEC Plus CombiBrand NameVaillant
Reviews
Vaillant EcoTec Plus 826 26kW Combi Boiler with Horizontal Flue, with FREE Sensohome Programmable Thermostat & Vaillant Advance Filter 22mm VAILECO826HFTHFILT