If your machine is showing a "Burner failure" alarm and you're unable to determine the issue, we recommend that you consider obtaining this replacement kit. This kit contains: Burner controller WPG-W1A-W6A-W15A – Giesen Roasting Solutions Burner ignition pins W6-W15 – Giesen Roasting Solutions Ignition cables 3 pieces W6-W15 – Giesen Roasting Solutions Relay (301K1/504K1) – Giesen Roasting Solutions Please ensure you select a burner controller model that matches your specific machine model. Should you have any questions or need assistance before making your purchase, feel free to reach out to us. For further insights and troubleshooting guidance, please visit our knowledge base by following this link: Burner failure W6A Burner failure W15A *Please note that this kit is not compatible with machines intended for use in Australia and the USA. Note: This Set is available exclusively to Giesen direct customers