Vaillant mixing module VR 71

Extension of the multiMATIC VRC 700/4, /5, /6 controller configuration.
 
eBus data interface
Extension of the multiMATIC VRC 700/5, VRC 700/6 controller configuration for a total number of system heating circuits up to 9 mixing circuits together with VR 70 modules, DHW heating and recirculation
Extension of the configuration of the multiMATIC VRC 700/4 controller for a total number of heating circuits in the system up to 3 mixing circuits, d.h.w. heating and recirculation
Solar circuit support and allSTOR VPS/3-7 buffer tank system with aguaFLOW exclusive pump group cascade
Wall mounting