Hello I am a newbie to swimming pool care and setup. I set up my ag pool. When the pump is not running is the water suppose to fill the pump body trap? Asking because my pump directions are to release air pressure from by unscrewing the lid a little before turning on the pump filter. Water just gushes out and makes it very hard to get the lid back on ?? Do most of you have valves underneath skimmer to control water flow?? My skimmer came standard with hoses and no valve? what am I doing wrong? Thanks!
I mean Waterway sand pump not wayword