The “No Flow” light indicates that the flow switch is not detecting sufficient water passing through. Check the following: cleaning the cell or the filter (see how to backwash a DE Filter or Clean a Cartridge Filter). Replace the flow sensor.
The “No Flow” light indicates that the flow switch is not detecting sufficient water passing through. Check the following: cleaning the cell or the filter (see how to backwash a DE Filter or Clean a Cartridge Filter). Replace the flow sensor.