08-01-2014, 05:39 AM
Isn't the reason for auto-fill is to allow use of your on-board pump in campgrounds with low pressure while still connected to shore water? That way, you have high-pressure for showers and the tank refills when the sensor detects the tank level dropping?
Tom Gauger-Dave Snyder
'01 Monaco Exec 515 Cummins ISM
'17 Chevy Colorado Toad
Shermans Dale, PA