What is the blue dashed line

adrianangela

If you click from the main screen the large main heating button then click on the top right of the screen on the symbol of what looks like a small bar graph button you get a graph come up which will show you the blue dashed line if you click on the rain drop button it turns off so what is this actually showing me can anyone help please

NiNor

This is the relative humidity.

adrianangela

Hi thanks NiNor for that