I've just replaced a faulty 45A shower isolator (pull cord), which had been damaged by overheating.
The overheating was caused by poor terminal connections.
I cut back to good insulation (and to good copper) and installed a new switch, so all is lovely again.
A second fault was the CPCs from both supply and load cables weren't connected to anything. On the invoice I want to point out this major failing, so please can someone tell me which part of BS 7671 this contravenes?
Thanks.
The overheating was caused by poor terminal connections.
I cut back to good insulation (and to good copper) and installed a new switch, so all is lovely again.
A second fault was the CPCs from both supply and load cables weren't connected to anything. On the invoice I want to point out this major failing, so please can someone tell me which part of BS 7671 this contravenes?
Thanks.