TM 9-2540-205-24&P
AIR FLOW SYSTEM
Hupp MF510B, MF510C, MF60A-24V, MF60B-24V
BLOWER MOTOR-Turns fans to provide air to heater.
FRESH AIR FAN-Forces air through heater around combustion chamber, and out to vehicle ductwork.
COMBUSTION AIR FAN-Draws air from outside vehicle through intake duct assembly and forces it past
burner plate.
BURNER PLATE-Area where fuel, airflow, and ignition systems come together and burning occurs. Flames
generated are forced into combustion chamber.
COMBUSTION CHAMBER-Area where heat is transferred from combustion gases inside to fresh air outside.
The hot gases inside are forced out exhaust port and piped out of vehicle.
1-21
