Thanks! That should get me to the needed info after a few hoops.

I believe the water system is to warm the tanks, as they tend to freeze up when used at high volume, due to boiling off the liquid in the tank. I'd imagine the water dump would be if the heating system malfunctioned and the water got too hot, and therefore increased pressures too high. Dumping the ...

Back in the days when I was exhibiting fire art at the big burn (2012-2015), FAST would require a temperature controller and a way to dump the water, but beyond that, other measures were extra. Nowadays I teach NFPA-160 based flame effect classes on occasion for our local event, and there was a requ...