Alarm Codes and Error Messages

Alarm Codes and Error Messages


ALARM MESSAGE
POSSIBLE CAUSE
POSSIBLE SOLUTION

Power Fail Alarm
There has been a power failure.
  1. Check to see why the power failed and then fix the problem.

The temperature probe or sensor cable has short circuited.


The temperature probe is damaged or the connecting wire is broken.


The Temperature knob has accidentally been turned. The display will alternately flash tS and the ambient temperature. The control will not accept the new setting until the switch is clicked to the set position.

or

The voltage switch is set to 230 volts, but the incoming power is 120 volts. Check the voltage switch.


The power has been interrupted. The display will flash between PF and the temperature. To clear the alarm, click the switch to the right. The control will function normally.



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