I have a surflow water pump 40psi.I went to winterize it.I drained all the water from the water heater and bypassed it.I than drained the fresh water tank using the water pump and letting the water pu...
Make sure the hose in the antifreeze bottle is just off the bottom of the jug. I just turned my pump on and open a tap and it primed o.k. It wouldn’t prime until I open a tap. Maybe try opening and closing the tap a few times with the pump running.
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