Sensore di ionizzazione De Dietrich 7720982

The ionisation sensor is a safety device that detects the presence of a flame in gas burners, sending a signal to the control system to keep the gas valve open. As a critical part of burner spare parts, a functioning ionisation sensor is necessary for safe operation. If your boiler frequently shuts down or fails to stay lit, replacing the ionisation sensor can resolve the issue and restore reliable heating.