When it comes to heating, there are a few technical terms that need to be explained. You can find everything you need to know here. In alphabetical order.
Display
The digital Display on a control unit. LCDs (Liquid Crystal Displays) are commonly used, as they are able to Display information very clearly and comprehensively.
on a control unit. LCDs (Liquid Crystal Displays) are commonly used, as they are able to Display 