Fresh Water Tank and City Water ???
A nubie question here, I am in the process of building out the shell of a trailer and am designing the fresh water system, I am a competent plumber, but what I do not understand is the city water inlet vs the fresh water tank and how they work together.
My questions are :
1. How do you go about using the city pressure vs the tank and pump ? Is there a valve / cut off or something I am missing ?
2. If so any suggestions on what inlet is best
3. Does anyone have a plumbing system drawing or design that they would be willing to share ?