I have a back syphon problem, My shower force pump is situated 2 feet below the hot water tank,overnight the water is syphoned back so the pump is dry, only on the hot side. After 30 second to a min it flows again. I have used a surrey flange and 22 mil pipe. Shower force recommend a side fitting flange resulting in cutting the tank to fit is this nesssary?
- posted
19 years ago