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a. Upon completing installation of the replacement
DSI module, reestablish power to the dryer.
b. Starting the drying cycle.
c. The ignition DSI module’s L.E.D. (light emitting
diode) indicator will light “red” for up to
approximately 1.5-seconds (pre-purge time).
d. The module’s 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.
3. For Direct Spark Ignition (DSI) System Models Manufactured with ADC Module Part No. 880815
f. The burner flame must shut off and the ignition module must lockout with the DSI module’s
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 DSI Module is complete.
1) Replace the flame sensor wire from the FS terminal to the DSI module.