Water coming from fresh water drain when empty

[HowYouDoing]

Hey community. I have a 2020 Imagine 2670MK. I found water dripping from a blue water line (looks like and overflow line) right next to the white pull handle which is the drain for the fresh water tank. I opened the tank and it was full of water. I don't use thank tank and thought maybe I had mistakenly filled it up for some reason. I drained the tank by pulling the white pull handle and the water drained out. I left it open over night to drain completely and this morning water is still dribbling out of it. This explains why the tank filled up and was coming out of the blue "overflow" water line. How is this tank filling up and how do I stop it?

[TedS]

The pump is leaking backwards or the power fill valve is leaking. Making assumptions your are connected to city water and you have a Nautilus water control panel.

[Country Campers]

I agree with Ted above, most likely the check valve on the water pump is my guess.

Brian

[HowYouDoing]

Thank you for the quick replies. Yes I am on city water at a park. Upon further research there is a check valve in the water pump that has possibly gone bad. It may be able to be rebuilt. I did not take the pump apart to see if the check valve is serviceable. I also read that you can install a check valve inline instead of replacing the pump or rebuilding/replacing the internal check valve.

HOWEVER, in my case there is an isolation valve (see the included pic) that can be turned to shut off the city water going into the water pump altogether.

I hope this helps anyone that has the same issue with a
GD Imagine 2670MK.

Thank you for the helpful info GD community. ✌️

[TedS]

Most pumps have a repairable/replaceable pumping chamber where the check valves are.

[HowYouDoing]

Thanks for the follow-up.

[TenOC]

I agree with Ted above, most likely the check valve on the water pump is my guess.

Brian

Make sure the Natulas values are correct.