15,000 gallon pool/spa with heater
sta rite 1.5 hp pump, phk2ra6f-103L
sta rite sand filter, 350lbs sand, cristal-flo 2, 145363
Multi valve system because of the spa
starting pressure 20psi? is that about right/normal?
so I let it get upto 30psi before back washing? seems kinda high, but thats why i'm here asking cause you guys are the experts.
thanks
steve
sta rite 1.5 hp pump, phk2ra6f-103L
sta rite sand filter, 350lbs sand, cristal-flo 2, 145363
Multi valve system because of the spa
starting pressure 20psi? is that about right/normal?
so I let it get upto 30psi before back washing? seems kinda high, but thats why i'm here asking cause you guys are the experts.
thanks
steve