B
bobsteroo
i have just carried out a pir to a pb 1 bed flat thats 15 yrs old the ccts are protected by type1 mcbs no rcd protection to shower or bath room htr. ceiling light is a batton lampholder extractor fan ip rated supplementry bonding ok the socket cct has rcd protection can you tell me if this is ok or do i need to install a new rcd board the zs readings meet the required disconnection times thanks bobsteroo