The Excel kit came with a single copper line bus. If you need a mix of RCD-protected/unprotected circuits you have to cut this. There was nothing in the kit that said anything about this. Cutting the bus (and making sure there is a decent space between the ends) is the solution I have found...
:shock:
I bought an Excel consumer unit type: 6 Way Split Load Insulated Consumer Unit C/w Mainswitch, 80A 30mA RCD & 6 MCBs some time before last Christmas because the man from Southern Electric who came to give me a free wiring test said it would be a good idea to replace the fuse box that...