someone help please this follows on from my last posting
my incoming mains says pme on it i have a rewirable fuse box which now have trip switches fitted do i need a new con unit as to put in the shower and change existing 6mm cables ,shower 9kw
my incoming mains says pme on it i have a rewirable fuse box which now have trip switches fitted do i need a new con unit as to put in the shower and change existing 6mm cables ,shower 9kw