According to our company's many years of on-site actual operation and after-sales maintenance experience on the burner failure of the baker, the reasons for the burner failure of the baker are as follows

1. There is a problem with the power control circuit of the toaster, and the circuit connection is loose or damaged
2. The transformer is faulty and cannot be ignited normally. Sometimes, it will produce explosion
3. The electrode responsible for the ignition of the baker is not installed correctly or the ignition electrode is deformed, so it cannot be ignited normally
4. Problems in the flame monitoring system, such as being covered by water vapor, loosening of the monitoring circuit or failure of the ultraviolet tube to monitor the flame normally, will lead to faults. 5. After the control button of the burner controller is pressed, the signal cannot be sent to the burner, that is, the controller fails
6. There is a problem with the gas pipeline. After resetting, the pneumatic valve of the gas does not move, the manual flow regulating valve is locked or the manual ball valve fails to ignite. 7. There is an error in the gap of the gas pneumatic valve, which makes the gas valve unable to open and close normally, or even causes failure alarm such as abnormal use due to gas leakage. 8. The distributor of the pneumatic valve is faulty. The solenoid coil of the air-guided valve is burnt out and cannot work
9. The solenoid switch rectifier of the air solenoid valve is burnt out
10. There is a problem with the controller control program of the baker

In addition, the ceramic inner tube of the burner combustion chamber is damaged, the gas pressure is too low, and too many impurities will affect the normal operation of the burner