- Jan 27, 2012
- 4
Hello! We have a 20x40 pool in Virginia. We are opening it up now. It’s all filled. the pump and filter aren’t running properly. The sand filter gauge doesnt seem right. When it’s turned off it’s still at 20. The isn’t water fillling up the pump. However when we turn it on water comes out the return valves in the pool. I am guessing there is air in the system. I can’t find a place to bleed the air out. I filled it up with the hose. I am at a loss. Please help.