The issue is the water pump check valve. See here; https://tab-rv.vanillacommunity.com/discussion/7451/city-water-fresh-water-tank-cross-connect (View Post)
We had our 2017 CSS galley sink changed to a Hepvo, but, it did not give us the room that I expected. Seeing @AnOldUR mod, makes me wish that we had done the same thing. However, now we have 1 less p… (View Post)
@mmcneil72 - do a forum search for tongue Jack replacement. Jen Grover just posted about an electric Jack, but there are other options, too. https://tab-rv.vanillacommunity.com/discussion/comment/193… (View Post)
@nettles - the control panel is wired for 12 V. If your battery switch is turned on, you select “electric” only for heat and/or water and your Alde is not plugged in under the bench, the control pane… (View Post)