TM 9-2350-277-10
OPERATE PERSONNEL HEATER -- Continued
0028 00
NOTE
Personnel heater always starts at low heat. It changes to high heat if HI-LO switch is set at HI.
NOTE
If you operate heater for an extended time, start engine to keep batteries charged. See task:
NOTE
Step 9 and Step 10 apply to heater Model A20, P/N 5000-30178 only.
9.
Move the RUN/OFF/START switch momentarily to START for at least four (4) seconds, and then move the switch to
RUN. The heater will now run automatically and does not require any further actions by the operator.
10. CONTROL BOX WARNING INDICATOR LIGHT. If the control box lamp begins to flash, the heater is signaling that
an abnormal condition is present. Read diagnostic display codes at the heater and take appropriate action. Move HI-LO
switch to HI or LO.
TURN PERSONNEL HEATER OFF
NOTE
When personnel heater is turned off, blower will run until personnel heater cools off. HEATER
light will go off when personnel heater cools off. Driver should stay in carrier until blower stops.
1.
Move RUN-OFF-START switch to OFF.
2.
Let personnel heater purge itself.
END OF TASK
Change 3