How do I know which are the switching wires? There are four wires in my Salus box - NO COM and then N and L. Are you saying the link needs to go between the wires that are going into COM and NO?
Hello,
I know there are a few threads on this but I have followed the advice and have not been able to resolve my issue. I have been trying to install my 3rd Gen nest thermostat in place of my existing Drayton LP241 and Salus wireless thermostat system. Yesterday when I installed it, when using...