Hi there I need to get an electrician, to wire in a mains digital display thermostat, he should arrive next week. Meanwhile, looking at the wiring diagram supplied with the stat, as one does, I see the supply is marked 'Line' and 'AC'
Can I assume that;
Line = Live feed in AC = Neutral or Return
The reason why I am asking is that the loose paper wiring diagram printed on the Installation Instructions shows a connection from terminal 6 on the stat, to load (heating element), and then to Line. The diagram stuck on the back of the stat itself, shows from terminal 6, to load, to AC.
If anyone can define Line and AC, I would really appreciate it. TIA
Bertie