Being on the job they have a much better understanding of the particular installation than opinions from afar
Certification, although necessary for all installation work, it actually means little with regard the standard of the work carried out
Maybe be a little positive and give a little trust,at least they seem to know what they are doing
Thanks for the advice.
I do trust completely trust their advice (The guy who installed the unit was brilliant) I was just interested to have a second opinion on what other people thoughts were on the best route to take going forward but now I know as long as each plug has been tested then their is no issue with leaving the break in the circuit.