How do I connect Opentherm to Vitodens please?

thierry90 · 26 Jan 2023

Hi , please I need some help . I have a boiler Viessmann Vitodens 100 B1HC . I would like to connect my boiler with the opentherm bus . I don't find the menu to configure it . As you mentioned , I try to find C.7 menu but it seems that I haven't it in my boiler .
in attach file , a picture of the touch screen . I have 2 main menus : SERV and CONFI

Thanks

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How do I connect Opentherm to Vitodens please?

thierry90

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