Fresh water tank filled itself
I have been at a campsite in Charleston since Saturday. I noticed yesterday afternoon that my fresh water tank said it was full. I wrote it off to being a typical RV tank gauge being stupid (the day...
Forum Discussion
One of your check valves is leaking. (the one that is on the storage tank side of the system) If your RV is piped like the others that I have seen, that check valve is allowing the city water pressure to back feed into your potable water tank.
Most RVs will have two check valves. One to stop water from back feeding into the potable water tank and the other to stop the RV water pump from back feeding into the city water system.
Most RVs will have two check valves. One to stop water from back feeding into the potable water tank and the other to stop the RV water pump from back feeding into the city water system.
