I've searched the Forum for this, but not getting any hits. Doing an EICR and need the BS number.
Any help gratefully received
Any help gratefully received

go back to bed.Could be an rcd main switch of course which would be 4293![]()
oh no. gauntlets, full face mask, rubber shoes, DNO called out to isolate supply, hard hat optional.Isn't it on the side of the module?
I realise this means taking the CU cover off!
Why doesn't the OP come back on and tell us what geniuses we are![]()