been here today for overfill cust says it was now and again flashing f04 but now it just fills and fills there is no restrictions in the press hose and you can here the press sw engage but it just carries on filling.Are the press switches prone to failure or could it be board checked it and found no bad joints or something else?
Technically it is but fault basically means that draining has taken longer than 6 mins. This can be genuine ie blockage or possibly the water sensor not sensing correctly thus tieing it in nicely with the over fill 😀