Also doing a loft conversion and planning on an electric shower with mains CW feed but no one has tested pressure or flow yet in the loft.
A while ago when tested at kitchen tap it was 1.8 bar and 15l/ min Does it need to be tested at loft - eg where it comes into the cold water tank?
A while ago when tested at kitchen tap it was 1.8 bar and 15l/ min Does it need to be tested at loft - eg where it comes into the cold water tank?