I've just put the wiring in for a loft. Two double sockets fed from a 13a FCU. There is now going to be a new combi boiler put up there and it needs a feed. Is there anywhere in the regs which states that I can/can't put a 3amp fcu at the end of the new 13a fcu radial installation?
Or am I going to have to put in a separate feed from the original ring?
Or am I going to have to put in a separate feed from the original ring?