09-04-2012, 04:33 PM
Russ, let me confirm what I understand. First, merely turning the thermostat to heat will not start the Aqua-Hot if the diesel Aqua-Hot switch is in the off position (A/C switch on), but will start the fan. I normally turn on the diesel switch only when we need hot shower or dish water. Perhaps I should leave it on all of the time or turn it on before I run the heater. Thanks for the information.
2001 Newell #579
tow a Honda Odyssey
fun car: 1935 Mercedes 500K replica