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a. The Direct Spark Ignition (DSI) Module is a 24 VAC device designed to be the "controller" of the DSI system. When activated by the dryer controls, this module constantly monitors and controls the functions of the DSI system (i.e., spark activation, gas valve off/on, flame verification, etc.). Additionally, the DSI Module has self diagnostic capabilities.
24 VAC
Direct Spark Ignition (DSI) Module
b. The Ignitor and
Ignitor/Flame Probe Assembly
c. The Burner
MAN3484
330º F Thermostat
d.The Sail Switch Assembly is located on the burner, downstream of the flame tubes. Its function is to detect whether or not there is sufficient air flow through the dryer.
Sail Switch Assembly
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