I am about to put in a new kitchen, and want to extend the ring circuit (there is currently only the one covering all sockets in the house) to include another 3 double sockets and 3 FCU's for appliances. Is this potentially going to over load the existing ring? The concern I have is that one of the 3 fcu's is going to be for the oven (runs at 2.8kw so can be connected to the main ring, so if I have the oven on and the dishwasher and the washing machine etc, etc - is there going to be a problem?