I have a Viessmann Vitodens 200 with weather compensation controller.
The weather compensation is ok, but I wanted a way to give feedback to the boiler based on the actual temperature of the house, for example to put more heat in if a door had been left open.
I went for Tado after seeing it advertised on the Viessmann website and checking with both Tado and Viessmann that the system would be compatible. I liked the geo-fencing function so the house would only be heated when we were home. The thermostat is meant to compliment the weather compensation by providing a 20% room influence.
Since installing Tado the boiler had been behaving strangely. There have been many error codes which seems to have been resolved by a firmware update. However whenever the Tado calls for heat it seems to do it excessively. The boiler ramped up to 69 degrees and 81% output just to raise the temperature by 1 degree. The dial on the gas meter was spinning! Additionally today when I came home the frost protection symbol was being displayed on the boiler despite the weather compensation sensor registering 12 degrees.
I just wondered if anyone else had experience of using Tado with a Viessmann 200 and if so have you had / resolved any similar issues?
Thanks
The weather compensation is ok, but I wanted a way to give feedback to the boiler based on the actual temperature of the house, for example to put more heat in if a door had been left open.
I went for Tado after seeing it advertised on the Viessmann website and checking with both Tado and Viessmann that the system would be compatible. I liked the geo-fencing function so the house would only be heated when we were home. The thermostat is meant to compliment the weather compensation by providing a 20% room influence.
Since installing Tado the boiler had been behaving strangely. There have been many error codes which seems to have been resolved by a firmware update. However whenever the Tado calls for heat it seems to do it excessively. The boiler ramped up to 69 degrees and 81% output just to raise the temperature by 1 degree. The dial on the gas meter was spinning! Additionally today when I came home the frost protection symbol was being displayed on the boiler despite the weather compensation sensor registering 12 degrees.
I just wondered if anyone else had experience of using Tado with a Viessmann 200 and if so have you had / resolved any similar issues?
Thanks