TM 5-4520-244-14
SECTION II
1-6 DESCRIPTION
Model FC-400-l burns gasoline to generate fresh, uncontaminated heated air.
heater is shown in figure l-l.
Figure 1-1.
MOdel FC 400-1 Heater
from a fuel tank, forced through a spray nozzle, ignited, and burned in the
combustion chamber of a heat exchanger. A fan blows air through the heat ex-
changer where it is heated and delivered through ducts to the area to be heated.
1-3
