TM 5-4520-244-14
HOW TO TEST AND ADJUST THE
1.
Attach a 12-inch duct to heater outlet.
5.
Read thermometer
Make small hole in duct 2 feet from heater.
in duct. A
Insert thermometer in hole and affix.
temperature of
280-degrees F
is desirable.
Stop heater.
9.
Remove thermometer
from duct and patch
hole with
PPP-T-60, Type III,
Class I adhesive
tape.
4-42
