Quote:
Originally Posted by scottz
Just finished winterizing and ran into one small issue. The "Freeze Guard Winterizing System" hose fitting has a check valve in it making it impossible to draw anti-freeze in; I don't think there is any way the water pump can provide enough suction to open this valve.
I'm wondering if there is a special fitting that depresses this valve to allow the pump to draw anti freeze in?
I got around it this time by using a transfer pump to pressurize the anti-freeze into the system.
Am I missing something?
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My winterizing connection had a small concave screen in it, like my freshwater. I just flipped the screen, hooked up the hose to the antifreeze, and it worked fine.