I have done.See 314 'Division of installation'
It neither says nor implies that a CU with 2 RCDs is not allowed.
I am.bump
Who's going to contradict me?
314.1 (i) Every installation shall be divided into circuits, as necessary, to avoid hazards and minimize inconvenience in the event of a fault
314.2 Separate circuits shall be provided for parts of the installation which need to be separately controlled, in such a way that those circuits are not affected by the failure of other circuits..........
I suppose you would also argue that today is Monday the 25 October, talk about stand on your head.
Now, I'm no electrician, but surely they both refer to separate CIRCUITS - as in on different MCBs.
I don't see the words "RCD", "earth leakage" or even "protection" mentioned anywhere there.
Colin C