Current mixer tap needs taking out, new taps put in on bath. Then shower unit installed on the wall.
Not yet purchased the shower unit or taps
I have an Ideal isar HE30 heating system but the 'screw' that you turn to increase the boiler pressure has got damaged and will no longer turn. It seems that this is part of a solid piece of piping, so I think the whole part needs replacing.
WATER BULIDS UP IN TANK OVERNIGHT AND OVERFLOW PIPE COSTANTLY DRIPS UNTIL WATER LEVEL REDUCED IN MORNING