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Brandon YoungAug 25, 2025
What to do if my Steca Tarom 4545 Controller shows an overtemperature error?
- EErika LeeAug 26, 2025
If the Steca Controller displays an ‘Overtemperature device’ error, it indicates that the controller has become too hot and has switched off the load output. To fix this: 1. Allow the controller to cool down. 2. Check the following: * Is the controller environment too hot (heating, direct sunlight)? * Are the cooling fins dirty? * Is the controller ventilation inadequate? * Were the installation safety requirements adhered to?











