Discovered this wiring issue in my GF's house which she currently rents from a private landlord.
Is it safe to have the live wire joined like this? Presumably the landlord upgraded the CU and didn't want to pay for a full rewire?
Thanks for all your replies.
There is an isolator switch outside the bathroom. We normally leave it ON all the time.
Only the SHOWER MCB is tripped. The make is PROTEK.
Hi, Everyone. Hope you all had a good break.
The shower in question is quite old, but It has been trouble free for the last few years since I moved in. It is 9.5KW and the MCB is 40A.
The problem is the MCB trips when shower is NOT in use(e.g. overnight). Does anyone have any similar...