Hello
To settle a slight confusion/misunderstanding, could I just have some opinions on the following please:
Earth rod in garden, no sign of any main earth from cutout (overhead supply) therefore probably TT.
24 circuits 1996 installation 30mA RCD incomer in CU, 5 circuits.
Storage heaters with own CU installed about 2007 ordinary main switch and MCBs - no RCD protection (or MCB labelling etc) don't know about certification etc.
It had been suggested, that that you don't need to/shouldn't RCD storage heaters but don't all circuits in a TT install require RCD protection regardless of what the circuits are supplying?. It is planned to have a PIR carried out anyway though.
Also at least two houses a little up the road supplied from the same overhead lines have a PME system installed.
Regards
To settle a slight confusion/misunderstanding, could I just have some opinions on the following please:
Earth rod in garden, no sign of any main earth from cutout (overhead supply) therefore probably TT.
24 circuits 1996 installation 30mA RCD incomer in CU, 5 circuits.
Storage heaters with own CU installed about 2007 ordinary main switch and MCBs - no RCD protection (or MCB labelling etc) don't know about certification etc.
It had been suggested, that that you don't need to/shouldn't RCD storage heaters but don't all circuits in a TT install require RCD protection regardless of what the circuits are supplying?. It is planned to have a PIR carried out anyway though.
Also at least two houses a little up the road supplied from the same overhead lines have a PME system installed.
Regards