Viessmann 7776 084 Vitotronic 300-K MW2C Control Module
Product Description
Color touch screen, wall mounted, digital indoor/outdoor master boiler and heating system control
for up to 8 Vitodens 200-W boilers
With domestic hot water production features including sensor
Includes strap on supply temperature sensor for low loss header
Capable of communication with Vitodens 200-W via KM-BUS protocol
Capable of communication with Vitotronic 200-H via LON-BUS if equipped with LON communication module (OPTIONAL)
With circuit board for the 2. and 3. heating circuit with mixing valve