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  1. M

    Blowing lines out

    Great info, Thanks all!! Can you elaborate on "burping the return lines" I have 2 holes in the skimmer, but if I have a hydro static valve as the floor drain, will the floor drain even be connected to the suction line? Will I get the water out?? Any advantage to foam rope in the return line...
  2. M

    Blowing lines out

    I don't have any valves on the plumbing to close. Would I set the filter to recirculate and blow from the skimmer, sealing the returns when the water is blown out? Blow out the main drain and air lock it? Heater drain plugs out, sand filter drain plugs out and pump drain plugs out at the...
  3. M

    Blowing lines out

    This is my first time closing the pool (pool is 2 years old). I plan on bring the water below the returns. I'm pretty sure the floor drain is a hydro static valve, but i'll double check with the builder. Can someone help me with instructions on how to blow out the lines, which ones, the...