Hi Guys just looking for a bit of info. I've recently moved into a new house and want to replace the shower. There is a 10.0mm T+E supplying the CCT. However, upon closer inspection, i noticed that it's supplied solely from a 63a dp rcd, with the supply side fed from the meter and supply side to the shower. is this ok? Im looking to replace old 9.5kW shower with new 10.5kW. Help would be appreciated.