Posted 12/8/2013 22:45 (#3503139 - in reply to #3468520) Subject: Re: Favorite freeze proof waterer
Kingdom of Callaway - Fulton, Mo 65251
I was told to keep the water level high in the winter so the water covers the main valve and the circulation valve. The water is warmer than the air and will keep it from freezing. On the new one I just installed, the float is set so the water level is about two inches below the top of the drain pipe when the circulation valve is off.
Favorite freeze proof waterer
