Weather comp and hotwater control

[king of pipes]

I recently fitted a Viessman 222- f and used the weather comp sensor and vi- care app to control it this worked very well for this property as it was a timber frame construction and thermally efficient.
I now have another project to install a Viessman vitodens100w system boiler on a S plan again on a thermally efficient house , i would like to use weather comp on this also but not sure how to go about it as i need time time control for the hotwater ?? Your input is most appreciated chaps. Regards Kop

 

[Gasmk1]

There is a control/wiring unit that takes care of this not fitted one for a while just phone viessmann they will tell you what you need, just looked it’s the cylinder control box. Cylinder Demand Terminal Box - https://viessmanndirect.co.uk/Catalogue/Accessories/Vitodens/Vitodens-100-W-System-Boiler-Up-o-35kW/Cylinder-Demand-Terminal-Box-7574319

 

[king of pipes]

There is a control/wiring unit that takes care of this not fitted one for a while just phone viessmann they will tell you what you need

Cheers bud i will do ,this is what's there at the minute . Cheers kop