Hi there I’m new here and hoping I’m posting in the right place. I am a homeowner with little electrical or heating knowledge. I have a room sensor connected to the heating system which controls the radiators in the house. This one has something like an error on it which I don’t know how to correct, it’s an upside down exclamation mark Which I think means that the sensor is not communicating with the central setting point.
However I can’t seem to find any way to change this.
any suggestions? Thank you.
However I can’t seem to find any way to change this.
any suggestions? Thank you.
