We just bought a house which came with a pool. The pool filter was junk so we replaced it with a new FSN Plus Vertical Grid DE multivalve filter system
We started it up yesterday. Our pool is a swamp and noticed that the pressure went from 10psi (which is what is recommended) to 18 psi. We did backwash/rise a couple of times and then it would fall to 15psi. Then added in more DE as I am aware that some of the DE may just go out on the backwash.
So the pool is running on filter with a steady 15-18psi pressure. The flow is excellent but I am concerned that I have to clean the filter - I have only had the system on for a couple of hours.
Any advice would be appreciate.