Hi, I have just installed an IGUI Waikiki 3,900 gallon pool. Pool plumbing consists of one skimmer and two return jets, connected by 2 inch piping. Please note the suction side is longer than the outlet side (60 feet compared to 40 feet). I connected an Intex 14 inch sand filter and an Intex 0.24 HP pool pump, because I thought I would need much power for the small pool. During system startup the pool pump catches air from the pool pump lid which causes the pump to run dry. However, when increasing resistance at the pressure side (from pool pump through filter to pool), either by vacuuming dirt or partially shutting a valve, the pump runs fine. What could be wrong?
My first thoughts were that the pump may not be able to handle the pressure difference and that results in problems at the pump.
My first thoughts were that the pump may not be able to handle the pressure difference and that results in problems at the pump.