2021 Sundance 283RB Specs

[skifreak]

I have this RV and love it but and it has 2 black tank shut off valves. According to all the specs, all i have is 1 87gal black tank? How does this work and any tips for emptying? I have enough connectors and hoses (and now EXTRA gloves). Thanks.

 

[rhodies1]

I have never heard of a unit have that large of tank. Usually they are around 40 gallons. You have 2 tanks with a combined 87 gals.
When you drain them separately does toilet waste come out both times. If not maybe one is grey water and the valve is mid labeled.

 

[skifreak]

Yes waste comes out of both. one of them has the grey with it, so why doenst the other one have it as well? I have been flushing it since i dont want no stinky lol.. Guess ill contact hearland as the specs i see on various sites contradicts. So I am confused lol

 

[david-steph2018]

Yes waste comes out of both. one of them has the grey with it, so why doenst the other one have it as well? I have been flushing it since i dont want no stinky lol.. Guess ill contact hearland as the specs i see on various sites contradicts. So I am confused lol

Do you have 2 toilets in the rig?
Dump all of your tanks first. Easy way to figure out your tanks and plumbing is to use different food colors. Mix in a 5-gallon bucket and dump down a drain. Then drain the tank.
Use different colors for each drain.

 

[skifreak]

I am looking for specs I do like your idea about color. But I just want to know how big my tanks are and the rest of the specs for it. Thanks

 

[skifreak]

So in calling them, they had a hard time locating my info but was able to tell me the master black tank is 30 and half bath is 57