TM 9-2640-205-24&P
START-UP PROCEDURE - ESPAR V7S
LOCATION
ITEM
ACTION
REMARKS
NOTE
Be sure vehicle ignition switch is in ON position.
NOTE
If heater has overheated, be sure to depress the overheat reset button on the
switchbox.
1. Place function switch in HEATING position.
Heater will start if ignition is successful or shut itself
off if ignition does not occur within 3 minutes.
If heater runs, go to step 3.
2. Place function switch in OFF position momen-
Results will be the same as for step 1.
tarily, and then return to HEATING position.
If heater shuts down again,
notify Direct Support Main-
tenance.
3. Adjust temperature selector knob for desired
outlet temperature.
TASK ENDS HERE
SHUT-DOWN PROCEDURE - STEWART-WARNER, HUPP, AND ESPAR HEATERS
LOCATION
ITEM
ACTION
REMARKS
NOTE
It takes 1 -1/2 to 2-1/2 minutes for frame switch to cool down to trip, permitting excess
fueL to vaporize and purge heat exchanger of unburned gases.
Place RUN/OFF/START switch or function switch in
After switch has been turned to OFF position, the
OFF position.
blower motor will continue to run, purging the re-
maining fuel in the heater. When all fuel has been
burned and heater cooled down, the indicator light
will go out and blower motor will shut off.
TASK ENDS HERE
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