Manual Reset Safety Shuto Over-Temperature Thermostat
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This thermostat is manually reset by pushing in the red button. The Over Temperature Thermostat is a
safety backup for the entire Heat Circuit and located in the recirculation chamber area on the side of the
burner housing. If the dryer over heats this Over Temperature Thermostat it opens the line to turn o the
heat but leaves the Computer Board lighted and the drive motor powered and turning so the basket will
cool down.
Cool Down
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At the preprogrammed time (2 minutes factory setting--adjustable) the Computer Board will open the Gas
Relay Contact. This allows the Drive Motor to continue to run but without heat. The gas light on the com-
puter board should not be illuminated anytime the computer is in cool down. This Cool Down period allows
the clothing (zippers, snaps, etc.) time to cool down to a temperature that is easily handled by customers.
End of Cycle
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At the end of the cool down, the Computer Board opens the Upper Run Relay, which removes power from
the Motor Control Relay (R1) and also removes power to the Drive Motor. The motor light on the computer
board should no longer be illuminated. The Drive Motor and tumbler stops and the Computer Board dis-
play now ashes until the dryer loading door is opened. Once the dryer loading door is opened to remove
the clothing the display goes back to vend price.
53
Part # 8533-090-001 7/21
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