Tim Streater wrote:

Our Neff came set up limited to 13A. But there is a magic sequence of
button presses to crank the limit up to 20A with a hard-wired circuit.
It has a "b" setting for any ring that will shove all 20A through that
ring. Your pan will boil toot sweet.

I've always been a gas-hob user, and rarely use more than one ring at a
time, but that may have to change to electric ... upcoming decision on
whether to go with bulk LPG tank for boiler which would also allow gas
hob, or go full electric with heatpump and induction hob, I suppose
bottled gas for hob-only would be do-able.