Question about Pentair 1.0 Hp Whisperflo Pump
Non priming, hard to prime, or pump that loses prime = a suction leak somewhere between pool suction ports (skimmer / main drain) and the pump. Could be a shaft seal as well!
Check all threaded fittings, unions, and valves. Orings, etc.
Posted on Apr 19, 2015
Sounds like a priming problem. look at the check valve in front of the pump in the suction line. sounds as if it is loosing its prime so you don't have enough water close enough to the pump to get it primed.
Posted on Feb 26, 2009
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Posted on Jan 02, 2017
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