TM 9-4520-260-13
4-18.
IGNITER- CONTINUED
TESTING
Do not hold or touch ignition pack cable during test.
The heater ignition system contains dangerous
voltages which can cause severe electrical shock.
1.
Reconnect ignition cable (1) to igniter (2).
2.
Lay igniter on heat exchanger.
3.
Connect power and turn on switch.
4.
Verify spark between electrode and sleeve. If no
spark, replace.
5.
Disconnect power.
CLEANING
Clean the igniter with dry cleaning solvent (Item 6,
to dry thoroughly.
INSPECTION
Inspect the electrode and outer shell of the igniter for
burning, pitting, cracks, or breaks. Replace a
damaged igniter.
INSTALLATION
1.
Install igniter (2) and gasket (3) on burner head (4).
2.
Connect ignition cable (1) to the igniter.
TESTING
Figure 4-14. Replacing Igniter.
1.
Connect the power plug and open fuel supply to
heater.
2.
Start the heater (para 2-10) and check for correct
heater operation.
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