Originally Posted by cbauer
I have photos of everything else but not the tank, if you look at the tank from the back of the trailer the drain is at the right and has the three wires for the system guage. just to the right of that is another 1 inch hole. that hole has a plug that has a tube sticking trough it with a screen stainer and some kind of sensor that has two wires coming from the tube.
there is a hose that runs from that to the front of the trailer.
That was part of the "Thermasan" system.
That was the system that fed the contents of the black water tank, to the tow vehicle, to be burned up by the hot exhaust from the engine, after the tow vehicle reached a certain speed.
Unfortunately, sometimes it pumped the waste into the exhaust while the engine was at idle. That in turn, sort of killed the engine, AND, dumped the stuff on the street.
Great idea, BUT..........didn't work very well. But when it did work, "WOW" the black water tank was being emptied while you towed the trailer, by burning the contents.