Cheers . Going to temporarily run 2 new cables from CU to where I have access to the ring (thus by passing the possible problem area )
At least it removes one more variable
I am retired electrician
That is one reason I am somewhat confused.
Haven't been near any of the ring circuit where it is damp in fact the ceiling had been finished ( where ring runs Above it ) and plasterer was working on a small wall area hence the switch.
Convinced it's relevant to the...
Yes the cable is fully disconnected.
And yes it's the RCD that trips when I turn on the MCB
The ring main wiring was fine before the incident
The ring is above the ceiling which only had a 3mm skim on it
EFL .
The mcb was subsequently turned off to isolate the kitchen area.
I have disconnected the wire from the spur that supplies the fan so it is no longer connected in anyways
The mcb is off now because if I turn it on the RCD trips which cuts off all power to other MCBs
Hi all .new to the community here and hoping for some thoughts
Situation is that had a plasterer to do a wall in the kitchen .
He tried to plaster around the socket (which is a switch to a fan ) the switch is a spur of kitchen ring which is under a RCD.
When he moved the switch (which was...