A friend asked me a question I thought I ought to know the answer to, but I confess I don't so wondered if anyone else could advise?
Their cooker is a slot-in dual oven + ceramic hob and it sounds like its rated at 12Kw max and fed off a standard 6mm cooker circuit. I'd have to assume the cable is cleated to the breeze block wall and joists. So that would seem to be OK.
However, they are looking to refit kitchen and go for separate components and the question was whether they could be fed off the same 6mm circuit given this lot ends up at nearly 14kw max rating.
i.e. Inducation Hob 7.2Kw/32A, Combi-microwave 3.24Kw 15A, single oven 3.3Kw
15AI notice the kettle is plugged into the cooker O/L too which pushes it up a bit more.
So bearing in mind a new cable will have to be run to the hob anyway as it's on a separate wall + it isn't significantly more effort/cost to get a cable back to the distribution box, if it was me I'd probably put in a separate
6mm to the hob. Or would that be being too cautious (after all, it isn't my money!).Also, the only spare slot on their consumer unit is RCD protected. Does this cause any issues for an induction hob? I'm not familiar with these things.
TIA, Midge.