Hi. I want to install electric shower. split the tails, x2 100a henleys.then out into an rcd sub board 40a breaker & 10mm t&e to shower pull then shower. How do I test to make it legal ? (Use of sub board cos I have 1 kicking around with mcb . Main fuseboard is square d split load rcd full none rcd quoted 90quid for rcbo ....I believe I need EIC but tbh Im not sure how to go about it and who should be informed ?
Thanks in advance .
Thanks in advance .
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