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a. Upon completing installation of the replacement
Direct Spark Ignition (DSI) module, reestablish
power to the dryer.
b. Starting the drying cycle.
c. The ignition (DSI) modules L.E.D. indicator will
light red for up to approximately 1.5-seconds
(pre-purge time).
d. The modules indicator light will then turn green.
The gas valve
will be energized and the ignitor probe
will spark for approximately 8-seconds. The burner
flame should now be established.
e. With the burner flame on, remove the flame sensor
wire from the FS terminal of the DSI module.
f. The burner flame must shut off and the ignition
module must LOCK-OUT with the DSI modules
indicator light red.
g. Stop the drying cycle, with the flame sensor wire
still removed, restart the drying cycle.
h. The ignition module must proceed through the pre-purge, with the indicator light red, the ignition trial
time of approximately 8-seconds, with the indicator light green, and then proceed to lockout with the
indicator light red.
i. Functional check of the Direct Spark Ignition (DSI) Module is complete.
1) Replace the flame sensor wire from the FS terminal to the DSI module.
2. Direct Spark Ignition (DSI) System
For Direct Spark Ignition (DSI) System models manufactured with ADC Module Part No. 880815