Thor Forums

[rivraton]

Originally Posted by Brakeman48

I just sanitized the Fresh Water system in my 2016 Hurricane 35C. While flushing lines after clorinization with all faucets open the main (35C has two baths and separate holding tanks) bathroom sink started to back up. I had just emptied the Grey water tank. I checked the indicator panel which showed the Black water tank FULL. Emptied the Black water tank and then verified THE MAIN BATH SINK DRAINS INTO THE BLACK WATER TANK! Why would Thor do That???:

Pretty much standard throughout the industry, I've been told that it's to increase the liquid to solid ratio in the black tank...