I love my Butler System, but in the winter I wish it would get hotter. Has anyone put in an auxiliary heater? Where does a heater go (schematically, not physically)--last step before the solution hose?
I've just put in a 3 HT on my AT, all I can say is wow! what a beast.
place the heater connection from the out let from HX. Then keep the truck water temp at around 180 and you'll have all the heat you'll ever need.
It's a 2002 Butler System. In the summer, it gets to 210 easy, but when it's freezing outside I'm staying below 200.
nwhmbiz, I'm surprised you have the need to heat up an AT, but I guess 20 flow is a whole lot of water. Where did you put your heater? What size propane tank(s) do you have? I would imagine there's room for a lot of tanks under there.