Hi all. I'm a newbie so I hope I'm posting in the right place.

Our pool is about a year old. All has been going fine. Just over last week or two we've been having a problem with the auto timer.. well not so much the timer but the whole thing seems to be switching off fairly randomly (after running fine for a few hours) and the "no flow" light comes on. We can turn it all on again easily enough but if we aren't around for a few days then the whole system is left set to "off" and no filtering or chlorination is happening.

This caused me a headache last week when we had some really hot weather for a few days and we got a fair bit of algae.

When running, there appears to be absolutely no problem with actual flow of water.

Not sure why the system thinks there is a flow problem every now and again.

Any help/suggestions would be very much appreciated.