Bs 6700 doesn't cover it, unless you were running 10mm pipework etc. It's a simple maths issue. Shower flows combined don't equal what you have coming in.
But then I think you are on dodgy ground though. Unless you have paperwork to show you offered accumulator etc.
Not an easy one.
But then I think you are on dodgy ground though. Unless you have paperwork to show you offered accumulator etc.
Not an easy one.
