New sand filter but extremely high pressures

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  • Last Post 17 May 2020
Alexas posted this 07 July 2019

I just installed a new Hayward sand filter but the pressure valve reads an extremely high pressure. With low flow into the pool. What is the problem.

Alexas posted this 17 May 2020

We just opened our pool. Same problem. Low flow through jets into pool but high pressure reading in filter. New filter, new pressure gauge. Could it be a blockage in lines from filter back to pool.  All jets have the same low flow. Had local pool people come out. They had no answers.

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