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
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
Waist Sizeaa22cd38gvERP RatingNot ApplicableSupplier Part NumberVAILLCTRLMCP04Range DescriptionEcoTEC PlusBrand NameVaillant
Reviews
Vaillant Ecotec Plus 840 40Kw Combi Boiler With Horizontal Flue, Filter & Control 0010036018