VAILLANT Vaillant multiMATIC VRC 700/6 Weather-Compensated Controller – 0020266797

triVAI function (determining the most efficient heat generation; gas/electricity cost comparison), for all Vaillant heat generators with eBUS electronics including recoVAIR../4, enables radio communication of the ambiSENSE individual room control, clever room temperature control with ambiSENSE individual room control, ambiSENSE individual room control controllable via the multiMATIC app through the internet module. Radiators can therefore be adjusted as required in each room.