TM 5-6115-400-12
STEP 4.
TURN HEATER CONTROL SWITCHES TO
ON POSITION. (DO NOT START BOTH
HEATERS AT SAME TIME)
NOTE
Figure 2-12 (1). Heater starting and operating
WHEN HEATER INDICATOR LIGHTS
instructions.
BURN
AUTOMATICALLY
THE
6115-400-12/2-12 (1)
HEATERS ARE LIGHTED AND
STARTING TO HEAT THE UNIT.
Note.
When heater indicator lights burn
automatically the heaters are lighted and starting to heat
STEP 5.
CLOSE ALL DOORS AND SIDE PANELS.
the unit.
NOTE
Note. If after two minutes a heater is not lit, turn
IF AFTER TWO MINUTES A HEATER
heater control switch off for above two minutes before
IS
NOT
LIT,
TURN HEATER
attempting to restart the heater.
CONTROL SWITCH OFF FOR ABOUT
TWO
MINUTES
BEFORE
Caution: Never discharge ether into hot engine.
ATTEMPTING TO RESTART THE
HEATER.
STEP 6.
AFTER AN INTERVAL OF
APPROXIMATELY ONE HOUR AFTER THE
HEATERS HAVE OPERATED, START THE
UNIT AND OPEN CONTROL PANEL AND
LOUVER DOORS.
6115-400-12/2-12 (2)
Position valves.
Figure 2-12 (2)-Continued.
2-19