Hello All,
My current Vaillant Thermostat and weather sensor has stopped working. No amounts of resets etc has worked.
Current setup is:
1. Wireless Thermostat in living room VRC470f.
2. Radio module plugged straight into the boiler.
3. Weather sensor on outside wall.
4. ecoTECH Plus 831...
A quick update on the above. It's a VR20 outside sensor and pressing the red ON button does nothing - no led's flash on the unit so I take it the VR20 has had it! Which leads me to what to replace this with?
Any thoughts on this?
Thanks.
Hello All,
My first post - so I have a Vaillant ECO Tech 832 combi boiler used for CH and DHW. No second heating zones etc.
The VRC470F controller is stating to clean the sensor which I will do this evening when I am home.
The radio receiver unit plugged into the boiler is red and when I...