Recent content by franceboiler

Opps, I'm very sorry that I didn't thank you for your time in answering. My apologies.

Hi, Thanks a lot for the response. I understand your reticence in not being willing to advise somebody on this control unit but what I am trying to do is something that I am reading from the user's manual.. I've had a look at the installation annual as well and apart from the fact that I...

Hi there, I have a Vitodens 200 fitted with a Vitotronics 200 control. The Vitotronics allows me to program on-off cycles and where it switches between "room temperature" (on) and "reduced room temperature" (off). At least this is what I've understood. What I don't understand is what it...

Dear all, I can read French but for convenience, I'd like to set the language on the 200 boiler display to English. I can't see how to do this from the user guide I just found on the Viessmann web-site. Anybody know how please? Thanks, John