I tried for myself and sure enough.. You can turn on the fountain in the middle of the Town..
Okay wow so that's what it does? How'd you even get in there when I tried it was like a wall and I couldn't get inside at all.
By using console commands.
ghost - To noclip directly to fountain valve
walk - To walk normally on the floor and interact with the valve.
I haven't checked if you can interact with stuff while using ghost command.
