The diesel engine start sequence will begin which may involve multiple start attempts depending on the
Once the diesel engine has started and has stabilized, the burner fuel pre-purge sequence will begin.
When the burner pre-purge sequence is complete, the burner will start. The burner may require multiple
start attempts depending on the outside temperature.
Once the burner has fired, the LED display on the operator control box will indicate either "B-LO" (burner
in lo fire) or "B-HI" (burner in high fire) indicating that the system is running.
After a short time, the heater will begin sending heated air into the shelter.