gentleone

So your took it out and ran the spa? Or you looked at it and it was super clean? Or are you saying that your water looks real clean? I took the filters out (they are sponge) and replaced with new ones. Left it for a day, it sometimes gets the 'FL' message but when I open the cover it goes off? Water looks cleaner than it has ever done before, one strange thing is that the Chlorine level seems to reduce very quickly? I don't know if that is significant?

No it works fine, it pops up an FL error, when I open the lid it often starts up again? The filter is working better than it ever has??

I have a Haliburton Canadian Spa which has been working great. However a couple of days ago it started getting an 'FL' error message? I looked in the book and it says a flow / pressure switch problem? What does that mean and how can I solve it without expensive repairs? After about 20 minutes it starts up again and continues to run until the next FL error which could be hours later. Any help / advice greatly appreciated.