OP
knasher
sorry just picked up all other responses to my query. Ze at origin is 0.08,(should be 0.35 shouldnt it for TN-C-S? Also, yes it was a PIR that picked up these issues. Also, re. your response (splindon), Yes, point taken re.sec.314.
Have read PIR further and looks like earthing conductor is too small 10mmcsa instead of 16mm. Supply conductors are 35mm. Could that be the likely cause?
Have read PIR further and looks like earthing conductor is too small 10mmcsa instead of 16mm. Supply conductors are 35mm. Could that be the likely cause?