PARTS WASHER WITH IMPROVED TEMPERATURE AND PUMP CONTROL

摘要

A module (40) and method for adjusting the temperature of a cleaning fluid. The module comprises a heating element (34) to heat the cleaning fluid in a reservoir (42) of a parts washer and a sensor assembly (76) to detect the temperature of the cleaning liquid in the reservoir. A bridge (114) thermally links the heating element to the sensor so that the sensor normally generates a signal representative of the temperature of the cleaning fluid unless the level of the cleaning fluid is disposed below the sensor.