Hi folks... I just completed a project. I installed 4 deck jets in my retaining wall... each regulated with a valve, and all on 1.5 runs to 3/4 at the jet.
Question as I watch the jets, I can see sometimes the pressure changes so the jets drop down and spray my patio (or pool walk way area)... and then it will pick back up agn. I do not see a change in pressure at the filter, and I don't see any sighs of air in the pump window. Its done it a few times now, the first time I backwashed and it seemed to fix it, the second time it didn't seem to matter... it is a little windy today but I am unsure if that is the problem. Also I never see my filter pressure drop from 10... I just backwash every few weeks... not sure if that indicates something.
please let me know