F02 Fault Code for Tanks: Top Temperature Sensor Failure

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F02 Fault Code for Tanks: Top Temperature Sensor Failure

Postby HTP » Wed May 30, 2012 12:12 pm

This display indicates that the top temperature sensor of the tank has failed. This code indicates a serious safety issue by the red fault light and the word LOCKOUT flashing on the display. The unit will not restart until a technician replaces the sensor and resets the unit. During this lockout fault, the circulator pump will be on as indicated on the second line of the display.

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