I went out to one of these today that would not empty, as it happened the bloke had tried to unblock the pump by poking a scewer into the grill of the pressure switch and then wondered why the water emptied all over his floor, anyway here is my question does anyone know if this is the correct switch, I know it is a different color but i cannot find any other for CDA http://shop.ukwhitegoods.co.uk/Dishwash … witch.html