For the life of my pool I have religiously cleaned the filters every three months. Early on I noticed that pressure would increase over time - regardless of what the pressure starting point was and what the pressure was at the three month mark I'd clean the filters. During the better part of the last year though I've noticed the pressure no longer increases. It's always 15. Always 15 before cleaning. Always 15 after cleaning. Is this normal or cause for concern?
I have the original filters. At some point my pressure gauge broke so it has been replaced... I'll have to see if I can find when - maybe that coincides with my pressure observation. Also, the instructions on the lid of the tank state to tighten the nut until the spring coils touch. I tighten the heck out of it but they don't ever touch... maybe the tank can't build pressure because I'm not tightening the nut enough?? Thanks for your feedback.
I have the original filters. At some point my pressure gauge broke so it has been replaced... I'll have to see if I can find when - maybe that coincides with my pressure observation. Also, the instructions on the lid of the tank state to tighten the nut until the spring coils touch. I tighten the heck out of it but they don't ever touch... maybe the tank can't build pressure because I'm not tightening the nut enough?? Thanks for your feedback.