Thanks for the replies. I'm not concerned with what happens if it works OK as I have no reason to think the thermostat won't work and in case I'll be watching it closely. I'm only concerned with whether anything could happen early doors with the fitting to the cylinder as I don't want to risk...
When I was a kid me and two friends along the street built ourselves a mini telephone network by running wires at the back of our gardens. It was a fun project.
Like others, I would be concerned about liability for content. You could ring fence it as a guest login to the router if it will...
Can anything catastrophic happen with switching on a never used immersion heater in an unvented cylinder? Heater and cylinder both about 18 years old but water always heated by boiler (which has failed).
Hi - power has gone on our S plan unvented system - boiler and programmer out.
There is power in the distribution board supplied by a 3 amp box so that's not the problem.
Boiler and all components powered off this board but I can't see any loose connections and it was working fine yesterday...