The chances of any problem without the RCD are minimal, including it extremely negligible......with the supplementary, on a kin to Hannibal Lector in Silence of the Lambs...........anything is possible!!!
No problem, it’s just different experiences. When talking ‘commercial kitchens’ I’m thinking schools, restaurants, etc. Some can be pretty big and need to be.
I can’t really see what you’re point is.
Well, DB at one end of 15x15m kitchen. Are you going to install umpteen conduits directly from that board to each appliance (and socket) or run one trunking around allowing for short lengths of conduit or isolation devices fixed to and fed via it?
It looks like Red L, Black SL reversed but if other lights are affected neutral may have been broken......someone's had a go by the looks. It needs investigation IMO, the twin and earths may not be correctly identified.
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc