It was a while between flushes and i assume the nozzle in the tank got clogged with stuff and just wouldn t allow water to flow.
Rv septic system black tank flush system diagram.
The difference between sewer and septic being that sewers are a large waste management.
Some rvs are equipped with a black tank flush.
Dumping system the configuration varies from rv to rv but the principles don t change.
The flushing system usually runs from a garden hose connection on the side of the rv directly to the flush nozzle via hose tubing and an inline vacuum breaker to prevent.
There are some cool nifty tools available to successfully clean the rv s black tank.
Slide out systems 65 basic slide out tips.
Unfortunately the system is not real accurate.
The three main holding tanks fresh water gray and black sewer all will have a similar system to tell the rv er how much fluid is in the tanks.
Many rvs have their own built in rinsing system called a black tank flush.
Lastly if you don t have a manufacturer s tank flush valve and you don t wish to add one to your tank yourself you will need to employ a more manual method of rv black water tank cleaning.
As the picture to the left shows it usually will have 3 or 4 sensors in the side of the tank.
It s best to think of an rv s wastewater system as a septic system.
I had the same problem with the holding tank flush system on my black tank.
Black water tank also known as the waste water tank this contains all the stuff flushed down your rv s toilet and all the waste in your shower and sink.
People may often refer to an rv s plumbing and wastewater system as a sewer system but the only thing an rv has to do with sewers is when it s connected to a sewer hookup that delivers waste straight into an actual sewer system.
If your coach has this option it is performed by hooking a separate hose to the black tank flush inlet water valve.
Many travel trailers fifth wheels motor homes come with a black tank flush already installed.
How to repair an rv black tank flush and rinser this video shows how i repair a leaky black tank flush nozzle.
Aftermarket systems can also be retrofitted which is a great option since it helps rinse solids from the inside of the tank.
One of the more popular options for an rv black tank cleaner is to utilize a garden hose extension called an rv holding tank rinser.
You can see the blog article on the rvhabit we.