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    Cant find manual air relief valve on my Heyward S244t. Air in system

    Ok, I had the same issue, and it directed me to this website, and I registered simply to ask the same question. I turned the pump on filter, and have run it 2-3 days now, but only seemingly at about 50-60%. It seems there is air in the system and I can not get it out. Obviously, as stated...