Table 3.2. Troubleshooting cont.
TEST OR INSPECTION
Check opening at the bottom of burner cover for major air restrictions.
If no restrictions exist, notify Unit Maintenance.
BURNER WILL NOT SHUT OFF.
Turn power source off (TM 5-6115-464-12 or TM 5-6115-643-10 as required) and notify your supervisor.
OIL CIRCULATING SYSTEM
OIL DOES NOT CIRCULATE.
Personnel hearing can be PERMANENTLY DAMAGED if exposed to constant high noise levels
of 85 dB (A) or greater. Wear approved hearing protection devices when working in high noise
level areas. Personnel exposed to high noise levels shall participate in a hearing conservation
program in accordance with TB MED 501. Hearing loss occurs gradually but becomes
permanent over time.
Hearing protection is required for operator and also for all personnel working on or around this
Heater while it is running.
Check for correct opening/closing of valves (No. 1, No. 2, and No. 3).
Open/close correct valves (pages 2-21 through 2-25).
Check circulating pump for rotation.
If circulating pump is not rotating, or rotation is erratic, shut down circulating pump (page 2-28),
turn power source off (TM 5-6115-464-12 or TM 5-6115-643-10 as required), and notify