Kitchen Sink Drains to Black Tank

[okcnewbie]

Originally Posted by VoiceNinja

So, basically, we have a grey tank that belongs completely and totally to the shower.

I would think for many people this setup would cause the black and grey to be fullish at a similar time. Not really a bad thing.

When boondocking you could just use a large pan in the kitchen sink and then poor into the shower if you wanted. Of course, if legal you could also just empty around a tree or something.

[Mr_D]

Originally Posted by Thor29.3inAZ

We have a 2017 Thor ACE 29.3. And found that the bathroom sink and shower dumps into the black water also. A surprise to me as I have never seen this before, but this is the first class A we have owned. Thor said it is to make sure toilet material gets moved to the black tank. At the toilet base, the tank is (what appears) flat or barely sloping, to the tank. Both grey and black tanks sit next to each other. While we haven't had a problem over filling the black water tank, it made me look at what makes this RV tick.

That is not unusual as most people don't put enough water into the black tank when flushing. In fact the last time out I checked mine and found that at least one of the bath sinks does NOT drain into the black tank. Need to check the other sink and shower next time I'm out with full hookups.