ARMY TM 9-6115-464-12
AIR FORCE TO 35C2-3-445-1
NAVY NAVFAC P-8-624-12
Table 5-8. Unit Troubleshooting for Electric Winterization Kit
NOTE
Before you use this table, make sure you have performed your PMCS.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. ON-OFF SWITCH ON POSITION BUT HEATERS AND PUMP NOT OPERATING.
Step 1.
Step 2.
Step 3.
Step 4.
Step 5.
Step 6.
Power cable not connected to power supply.
Connect power cable (Figure 5-5).
Circuit breaker not closed.
Close circuit breaker (para 2-20).
Defective circuit breaker.
Replace circuit breaker (para 5-14).
Defective ON-OFF switch.
Repalce ON-OFF switch (para 5-14).
Blown fuse.
Replace fuse (para 5-14).
Defective wiring.
Check wiring. Repair or replace if necessary (para 5-13).
2. HEATERS INOPERATIVE.
Step 1.
Step 2.
Step 3.
Step 4.
5-34
Defective ON-OFF switch.
Replace ON-OFF switch (para 5-14).
Defective thermostat switch.
Replace thermostat switch (para 5-14).
Defective wiring.
Test wiring. Repair or replace if necessary (para 5-14).
Defective heater element.
Test heater elements, Replace if necessary (para 5-14).
