Vaillant ecotec multizone vsmart

[Mariano]

hi Guys.

Installed ufh in ground floor so now i would like to have 2 control zones , one for rads and one for ufh. Ideally withh internet connectivity

I have vaillant ecotec 830, and was looking at their vsmart control.

Do you know if i can buy 2 vsmarts and hook into the vr66 to control the motorised valves?

Also i read somewhere that vr66 may not be compatible with my boiler model? My boiler is prob from 2011. Is this true?

Thanks

 

[mrshr]

Also i read somewhere that vr66 may not be compatible with my boiler model? My boiler is prob from 2011. Is this true?

How did you get on with this?

I'm looking at installing the vsmart kit too.
I have an eco tech 637 system, installed 2011. The boiler manual says to use VR65 wiring module, but that is now obsolete and replaced with the VR66.
It seems the VR66 if for ecotech boilers from 2012 onwards.
I too am concerned that VR66 might not work with my boiler as it's pre 2012.