If you did a continuity test between radiator pipe and pipework supplying hot/cold tap at sink in bathroom, and it give an infinety reading, would this indicate that no supplementary bonding was present?
Shouldn't they be some type of reading? Shouldn't the radiators be connected with earth elsewehere in house as its all copper pipework
Shouldn't they be some type of reading? Shouldn't the radiators be connected with earth elsewehere in house as its all copper pipework