Vaillant 0020266797 Wireless module

Heating controller MultiMatic 700/6 Weather-controlled heating controller Product advantages: Weather-controlled EBus controller with clear-text display, comfortable use with APP control for Android and iOS (Internet module VR 921 required), comfortable control with the MultiMatic APP for Android and iOS, digital system support myVAILLANT Pro (Internet module VR 921 required), Fast start-up and system configuration through guided questions in the new installation wizard, can be used without additional modules for heating water (memory charging) and an unregulated heating circuit, modular expandable through VR 70 and VR 71, triVAI parameters for optimizing the efficiency of the hybrid system, humidity sensor control in conjunction with GeoTHERM VWL...4/8/4, flexoTHERM VWF...7/5, flexoCOMPACT VWF...4 and cooling mode for humidity protection Integrated control of Vaillant ventilation units recoVAIR, integrated control of hybrid systems, cascade connection of up to 7 conventional (gas/oil) EBus heat generators of the same type and same power, cascade connection of up to 7 heat pumps (flexoTHERM or aroTHERM) of the same type and power. In addition, an additional heater (EBus heater) can be integrated Equipment: Adaptive heating curve, room connection for pre-temperature adjustment, weekly program, extra wide, illuminated clear text display, time program for heating circuits, Storage charging circuit and circulation circuit, holiday program, ventilation function, party function, one-time storage charge outside of time programming, thermal disinfection, legionella protection function for bivalent solar storage, esticulation function, graphical solar yield, Environment yield and power consumption display, EEBus ready (Internet module VR 921 required), KNX (ISE Smart connect KNX Vaillant gateway required. Available from ISE GmbH) Application possibilities: With mixer and solar module VR 70 can be used as solar controller (1 direct/controlled heating circuit), with mixer and solar module VR 71 can be used as solar controller (3 regulated heating circuits), For all Vaillant heaters with EBus interface, one controller can be used for ventilation, renewable/regenerative energies, as well as conventional heating technology with EBus interface, A bus coupler VR 32/3 is required for the integration of a recoVAIR ventilation unit or a hybrid device; for the cascading of conventional (gas/oil) heat generators with EBus electronics and the flexoTHERM heat pump flexoTHERM is from 2. Heat generator and any other heat generator required a VR 32/3, For cascading from the heat pumps aroTHERM is from 2. Heat pump and any other heat pump required a VR 32/3B Note: For underfloor heating, a VRC 9642 mounting thermostat is also required for the floor heating circuit

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