why are we still debating this..
it's a moot point, the OP has asked how to change a CU.. so presumably the new one will be fitted by a sparky and the right size breakers and requisite RCD protection provided..
it's a moot point, the OP has asked how to change a CU.. so presumably the new one will be fitted by a sparky and the right size breakers and requisite RCD protection provided..