Hi Andrea,
sorry to hear of your problem and yes if it has'nt happened before it can be really annoying.
If you follow the advice on here i.e check and check again for leaks, check the O ring on the drain plug outside then if that is all in working order, adjust the pressure switch which can take up a lot of time, is fiddly and annoying, also check battery level.
Luck was on my side once I did all the above and solved my problem.
If all the above fails then, as others have said its a process of elimination, i.e non return valves, new pressure switch.
Hope you sort it and are as lucky as me.
sorry to hear of your problem and yes if it has'nt happened before it can be really annoying.
If you follow the advice on here i.e check and check again for leaks, check the O ring on the drain plug outside then if that is all in working order, adjust the pressure switch which can take up a lot of time, is fiddly and annoying, also check battery level.
Luck was on my side once I did all the above and solved my problem.
If all the above fails then, as others have said its a process of elimination, i.e non return valves, new pressure switch.
Hope you sort it and are as lucky as me.
