just filled with water 3/4 of drum, then stopped and came up with h20 on display, and stopped, changed pressure switch and checked pipe, any ideas please.

nigel, December 2010

instead of just changing components,why not fault find,?
or are you like the rest of the component changers,?
no engineers any more,just change part ,hope it works,
have you checked the water valve is not open circuit after a few seconds?nope,have you checked the pressure chamber?.nope,have you checked the pressure tubes for holes,?nope,

mm, December 2010