What are the causes of burner failure?
When the burner fails, it is necessary to check whether the basic conditions for normal operation of the burner are met, as follows:
1. Is the power supply normal?
2. Is the fuel supply system normal? If the gas pressure on the gas supply pipe is normal? Is the ball valve open? Is there oil in the tank? Is the valve on the oil supply and return pipe open?
3. Is the regulation and interlock control of all regulators and controllers normal? Such as temperature regulator, water flow switch, water level switch, oil level switch, gas pressure switch, etc.
4. Is the amount of air, gas or fuel changed during combustion?
After all the above problems are checked, targeted maintenance can be carried out according to the corresponding problems, which can effectively eliminate the basic faults of the burner.