Black Tank Flush

[Gsxrgrizz]

How do you know if the San-T-Flush is actually working?? Our Sunset Trail is on it's 3rd month of use so I hooked up the hose to the main outlet at our lake property but could not hear the sprayers nor could I hear any water going into the black tank. I then tried to kink the hose to see if I could hear the water moving through it but could not hear anything. It was almost as if a valve was closed not allowing the water to pass through the main inlet.

I also could not see any water leaking from anywhere nor was an increase in volume showing on the monitor panel. Another strange thing is that the panel was showing 1/3 full right after dumping which is why I wanted to try the flush for the first time. The nest morning it was showing completely empty.

Thanks for the help and patients while I learn my new unit and it's quirks!!! I've got quite the list of repairs for the dealer to look at in September when our season is done!!! You would think for what you pay, these units would be better put together!!