TM 9-4520-272-14&P
0008 00
properly and that they are not cut or
damaged in any way.
Step 2. Ensure that the alternator belt is
Step 2. If alternator belt is loose,
not loose.
notify unt maintenance.
Step 3. Ensure that all of the battery
Step 3. If any battery cable
cable connections are secure and that
connections are loose or damaged,
the cables are not damaged in any way.
notify unit maintenance.
Step 4. If problem has not been
corrected, notify unit maintenance.
11. Heater starts, shuts down,
Step 1. This fault code indicates that the
Step 1. Connect slave connector to
and displays fault code: H131
system is experiencing a battery low
supplemental source of 24VDC
voltage condition (battery must have
power to heater.
15V minimum). Check outdoor
temperature. If temperature is 40
degrees F or lower, use the slave
connector to provide supplemental
source of 24VDC power to heater.
Step 2. Turn power switch OFF. Open
Step 2. Secure any loose or
engine bay access door and inspect the
disconnected alternator wires. If any
wires going to the alternator and ensure
alternator wires are cut or damaged,
that they are all connected properly and
notify unit maintenance.
that they are not cut or damaged in any
way.
Step 3. If alternator belt is loose,
Step 3. Ensure that the alternator belt is
notify unit maintenance.
not loose.
Step 4. Ensure that all of the battery
Step 4. If battery connections are
cable connections are secure and that
loose or damaged in any way, notify
the cables are not damaged in any way.
unit maintenance.
Step 5. If problem has not been
corrected, notify unit maintenance.
12. Heater starts, shuts down,
Step 1. This fault code indicates that the
Step 1. Securely connect both
and displays fault code: H211
there is a low current condition at the
halves of connector. If wiring or
burner combustion fan. Turn power
connector is damaged, notify unit
switch OFF. Open burner access door
maintenance.
and check for broken combustion fan
wiring harness or connector. Ensure
Step 2. If problem has not been
that wire is not broken and that both
corrected, notify unit maintenance.
halves of connector are securely mated.
13. Heater starts, shuts down,
Step 1. This fault code indicates that the
Step 1. Check to ensure that heater
and displays fault code: H532
oil pressure of the diesel engine is low.
has adequate fuel.
Turn power switch OFF. Check oil level
Step 2. Fill diesel engine with oil to
of diesel engine and ensure that level is
FULL level IAW WP 0010 00.
adequate.
Step 3. If problem has not been
corrected, notify unit maintenance.
14. Heater starts, shuts down,
Step 1. This fault code indicates that a
Step 1. Secure a loose flame sensor
and displays fault code: H232
flame was detected during burner pre-
by pressing firmly into flame sensor
purge. Turn power switch OFF. Open
tube. If retaining clamp is loose,
0008 00-4
