Rene T
Site Team
Gary RV Roamer said:The worst water screw-up I ever saw was a couple with a new Cardinal 5W. He hooked up the city water hose to the black tank flush inlet (by mistake), turned on the water and went about enjoying life. Black valve was closed, of course. Wife went into the bathroom and heard strange noises from the toilet, so she stepped on the toilet flush peddle to check it out. Yucky water surged out like a geyser! It was also running down the outside from the roof vent, but they hadn't noticed that.
I did something on the same lines. I was flushing my black tank with the flushing hose. I always do it with the drain valve closed. I had done it a couple of times and I wanted to do it one more time before leaving the campground. I turned the flushing water on and then was distracted and walked away and forgot about it. About 10 minutes later, my DW started screaming. I immediately knew why and ran over and shut the water off. Water was just starting to run out the bottom of the rig. What happened was the water filled the tank then ran up the vent pipe and then ran down the outside of the vent pipe and ran out from behind the vanity in the bathroom. We were actually lucky because it was fairly clean water. Luckily she didn't open the toilet valve. I make it a point now to never walk away while flushing.