Thanks for the reply and information. I wasn't 100% sure as the black wire is from COM to L on my current set up.
Is that all that I need to do and then my Hive will start working?
Hello
I was wondering if someone could please help me out with installing the new Hive receiver/thermostat. I thought it would be a simple swap but I'm a little bit stuck with the wiring of my current receiver. I have a Valiant Ecotec Plus 831 boiler with 230V supply. It's receiver - the Salus...