Check electrical fault with intervention of the differential circuit breaker

In case the differential circuit breaker trips, it is necessary to identify which component of the stove is causing the short circuit.
For a proper diagnosis, follow these steps:

1. Identify the operating phase in which the trip occurs:

   • If the differential trips during the ignition phase, the cause could be the ignition electrode.

   • In this case:

     • Check the wiring of the ignition electrode, making sure there are no damaged wires or short circuits.

     • Thoroughly clean the housing area of the ignition electrode.

     • If it is a steel ignition electrode, it is recommended to connect it directly to the power supply for 10–15 minutes, to promote the evaporation of any residual moisture that could cause leakage.

     • If the problem persists, replace the ignition electrode.
       
        

2. If the differential trips after the ignition phase, the fault may be related to other electrical components of the stove (e.g., motors, fans, etc.).

   • In this case, use the output test function within the system menu (available only when the stove is in the "off" state and not in "shutting down").

   • Activate one component at a time to check which element causes the differential to trip.

   • Once the defective component is identified, proceed with the appropriate electrical checks and, if necessary, replacement.