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• STOP DETECTOR RELAY CONTACT SMD NO
This relay contact is used as an interlock to shut down the burner in the event that the tumbler (basket) has
stopped for more than 12-seconds during a drying cycle. This contact resides in the Stop Motion Detector
Module, located in the left side of the tumbler (basket) section just above the drive system.
• FLAME DETECTOR PROBE
This device is part of the ML-460 burner itself. Its function is to determine the presence of a flame and
transfer this information through the Solenoid Junction Box and terminated on Pin #S1 of the burner
controller.
• BURNER CHASSIS GROUND
This signal is derived for a wire attached directly to the Burner Chassis and through the Solenoid Junction
Box and terminated on the S2 of the Burner Controller.
2. Output Signal Component Description
• PILOT GAS VALVE V1
This 110 VAC electrically activated valve is located on the lower left of the Burner Section. Its wires are
terminated in the Solenoid Junction Box, and activated by a signal derived from Pin #3 of the Burner
Controller.
• IGNITION TRANSFORMER T3
This transformer is located on the left side of the Burner Section. Its primary is terminated in the Solenoid
Junction Box is connected to Pin #4 of the Burner Controller. Its secondary is connected to a spark igniter
in the burner.
• MOTORIZED GAS VALVES V3 and V2
These 110 VAC motorized valves are located on the left side of the Burner Section, and are controlled by
a signal from the Burner Controller Pin #5. Their connections are terminated in the Solenoid Box.
• BURNER FAN CONTROL
This 110 VAC output of PIN #8 of the Burner Controller is used to enable the Coil of MS8, a motor starter
for the Burner Combustion Fan. MS4 AUX is used to insure that the lint fan and lint screen motors are
powered prior to enabling MS8.
• “RED” INDICATOR LIGHT
Attached to the left side of the base of the burner controller is a “RED” indicator light. This indicator
indicates the burner controller has power.