Hi bartster,
Welcome to the Heartland Owners Forum and the Family. We have a great bunch of people here with all kinds of information and all willing to help.
When you do your PDI make them show you everything. Turn everything on and off.. operate every valve and switch.... look in every crack and cranny... make sure the water is hooked up to city water,,, not just from your tanks....flush the pot and take notes if needed.
Enjoy the forum and keep on posting.
Jim M