There are only two connection points. (Fresh) Water/City Water and Sewer Tank Flush.
The Sewer Tank Flush is working correctly. You can hear the spray inside the tank.
The Water connection allows water to flow to the fresh water tank when the Water Routing Valve is set to Bypass/Tank Fill.
When the Water Routing Valve is set to Normal, and the Source Valve is set to City, water should be going to all of the water lines inside the coach.
That's the way it has worked for the past six years!
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