The shower won t be involved.
Rv gray water tank not draining.
Open both tanks to dump when they re two thirds full but do not keep either open until then.
Best rv portable waste tanks for black grey water.
Flushing the gray tank after the black tank helps flush any solids stuck in your sewer hose.
Galley gray tank not main gray tank.
It s the relatively clean waste water that includes soap dirt and food particles.
Not only do the above tips save gray water going down the drain to your gray tank but also conserve precious fresh water.
A broken rv waste valve.
In this tip i want to talk about dealing with a broken rv waste valve.
When both valves are open some of the water from the grey tank should flow into the black tank and put pressure on.
Op i am afraid you will have to push a plumber s snake up the drain.
This is a mistake.
Your grey water tank is the one that holds the waste water that comes from your sinks and showers that is everything other than the toilet.
1 1 2 drain line is tough to plug up on a grey tank.
A few helpful things to remember.
Use less dish soap and you won t have to run as much water down the sink drain to rinse them.
Use a dishpan to catch dishwater 5.
That will be messy.
If you don t have a black tank flush attachment like this you can also try to flush water into the black tank by opening the grey tank all the way for a few seconds.
Some people leave the gray tank valve open outside of the rv and let it drain continuously.
If you keep this valve open you will not have that extra water to flush out the sewer hose after the black tank.
Mine was in the black tank where they cut the circle on the top of the tank for the toilet drain.
Simply connect your sewer hose to the designated dump station hole connect the other end to your gray tank valve open the tank valve and let things flow.
Draining your rv s gray water tank is just as easy as and less gross than draining your black tank.
It s almost always the black water tank that clogs to the point it won t drain properly but in extreme circumstances a gray water tank may clog too.
I also had a plug from a cut out.