TURN COOLANT HEATER
O F F
When coolant heater is turned
off, blower will run until heater
is purged of fuel and burner is
COOL Indicator light will stay on
u n t i l b l o w er
should stay in carrier until
1. Move RUN-OFF-START switch
2. Allow coolant heater to purge
3. Close coolant pump shutoff valve
and coolant heater shutoff valve.
Close power plant access door
Stow trim vane (page 2-217).
Carrier batteries can discharge.
If carrier is not to be driven
after 12 hours of running cool-
ant heater, start and run engine
until batteries are fully charged.
Always turn coolant heater off
and close coolant shutoff valves
before starting engine.
END OF TASK