Gasgeräten KUNDENDIENST Vaillant Junkers Baxi Saunier Duval Buderus Wolf Thermenwartung Notdienst Wien Niederösterreich , Vienna(+43 681 84298977) , Austria
Waterware - The weather compensation feature on @Vaillant.uk smart controls uses weather forecast data to understand the outside temperature. It then adjusts the heat going to the radiators or underfloor heating system