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Dacor Oven CPTD230B

2 posts in this topic

This oven is giving the F1 code on both sides of the clock.


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F1- Alarm “System Watchdog Circuit”

The system will detect a failure in the internal watchdog element relay circuits and will activate a cancel feature.

F1 will be displayed in the time digits and will beep until the cancel button or another function is selected.

An F1 failure could be detected in cook or time of day mode.

With an F1 failure the ERC is picking up a command to supply heat without receiving an input from the membrane.

The watch dog circuit is designed to prevent this.

If the beep continues after pressing cancel check the main control (ERC)

Dacor Oven


 Wire Diagrams

 Field Service Bulletins

 Failure Codes

 Diagnostic Manual


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