Which device shuts off the Spark Igniter in a Spark Ignition Dryer after proper ignition?

The ignition sensor is responsible for shutting off the spark igniter in a spark ignition dryer once proper ignition has been achieved. This device detects whether a flame is present and, upon confirming that the burner has successfully ignited, it sends a signal to deactivate the spark igniter. This helps prevent continuous sparks, which could be a safety hazard, and allows the system to operate efficiently, as only the flame should continue to burn fuel without the need for ongoing ignition.

In a spark ignition system, the role of the ignition sensor is crucial for ensuring that the appliance functions safely and effectively after ignition has occurred. Without this mechanism, there would be a risk of ongoing sparking, which could lead to potential malfunctions or hazardous conditions.