I. Instructions for Using the Boiler Burner:
After connecting the power supply, the burner motor starts, and an electric spark is generated between the ignition electrodes. After approximately 13 seconds of pre-purging, the oil pump solenoid valve automatically opens, and the oil mist sprayed from the nozzle is ignited by the electric spark, forming a flame. At this point, the flame detector senses the flame brightness, and the controller enters a locked state. The ignition electrodes then continue to ignite for approximately 15 seconds before stopping, and the burner enters normal operation. If ignition is unsuccessful, no flame is formed, or the flame detector does not sense the flame brightness, then after approximately 10 seconds of safety time, the safety alarm system activates, the burner's startup procedure is interrupted, and the fault indicator light turns red. If the flame detector senses brightness immediately after the burner starts, the safety system will activate, the controller will not enter the normal program, the solenoid valve will not open, and the nozzle will not spray oil. After approximately 10 minutes of safety time, the fault indicator light will turn red. Therefore, when starting the burner in a bright place, you must first cover the flame detector to prevent it from seeing light. Release the flame detector immediately after the burner sprays a flame; otherwise, the burner will not work properly. The burner can only be restarted 3 minutes after the red light turns on.
II. Precautions for Using the Boiler Burner:
1. When connecting external circuits to achieve automatic control of boiler temperature, pressure, water level, etc., please wire according to the control system wiring diagram.
2. The oil suction pipe should not be close to the bottom of the oil tank; a distance of 80-120mm should be maintained. The burner should be turned off before adding oil to the oil tank. The fuel must be filtered before being added to the oil tank, and the burner can only be restarted 20 minutes after refueling. The oil circuit system must not leak oil or air. Check that there is sufficient fuel in the oil tank before starting the burner.
3. The size of the air damper should match the nozzle specifications. When using the burner, because the boiler used for debugging at the factory is different from the actual boiler, it is generally necessary to adjust the air damper appropriately, and sometimes it is necessary to replace the nozzle with a suitable specification and spray angle. 4. The operating ambient temperature of the burner must not exceed 70℃; otherwise, cooling and insulation measures should be taken. When used in colder regions, appropriate insulation measures should be taken for the oil storage device and the oil supply and return pipeline system to prevent the oil lines from freezing and blocking. At the same time, the burner control circuit must not be exposed to moisture or high temperatures. Please turn off the burner when cleaning the chimney.
5. The motor should be protected from moisture and should not be used in humid environments.
6. The burner should be installed in a balanced manner, preferably horizontally or vertically, and should not be used at an angle.
7. When it is inconvenient to operate the burner directly, an external control switch and electrical protection device should be connected.
8. Regularly check that the burner and its components are securely connected, without looseness or changes in position.
9. When starting the burner, strictly prevent sudden flames from causing injury or damage.
III. Precautions for Regular Maintenance of Boiler Burners:
1. The light diesel fuel used must be clean; please clean the fuel tank and oil filter regularly.
2. Under normal use, replace the nozzle once a year, and replace the flexible coupling and the rubber parts on the coupling every year and a half.
3. Foreign objects are strictly prohibited from entering the air duct.
4. The burner operating area should be kept away from flammable and explosive materials and should be equipped with fire extinguishing equipment.
5. Adjust the oil pressure appropriately according to the oil pressure gauge reading.
6. Regularly inspect the combustion chamber, impeller, flame detector, and ignition electrode, and remove oil and carbon deposits. The flame detector, in particular, should be kept clean and free from water.
7. Always disconnect the power supply when maintaining the burner.
I. Instructions for Using the Boiler Burner:
After connecting the power supply, the burner motor starts, and an electric spark is generated between the ignition electrodes. After approximately 13 seconds of pre-purging, the oil pump solenoid valve automatically opens, and the oil mist sprayed from the nozzle is ignited by the electric spark, forming a flame. At this point, the flame detector senses the flame brightness, and the controller enters a locked state. The ignition electrodes then continue to ignite for approximately 15 seconds before stopping, and the burner enters normal operation. If ignition is unsuccessful, no flame is formed, or the flame detector does not sense the flame brightness, then after approximately 10 seconds of safety time, the safety alarm system activates, the burner's startup procedure is interrupted, and the fault indicator light turns red. If the flame detector senses brightness immediately after the burner starts, the safety system will activate, the controller will not enter the normal program, the solenoid valve will not open, and the nozzle will not spray oil. After approximately 10 minutes of safety time, the fault indicator light will turn red. Therefore, when starting the burner in a bright place, you must first cover the flame detector to prevent it from seeing light. Release the flame detector immediately after the burner sprays a flame; otherwise, the burner will not work properly. The burner can only be restarted 3 minutes after the red light turns on.
II. Precautions for Using the Boiler Burner:
1. When connecting external circuits to achieve automatic control of boiler temperature, pressure, water level, etc., please wire according to the control system wiring diagram.
2. The oil suction pipe should not be close to the bottom of the oil tank; a distance of 80-120mm should be maintained. The burner should be turned off before adding oil to the oil tank. The fuel must be filtered before being added to the oil tank, and the burner can only be restarted 20 minutes after refueling. The oil circuit system must not leak oil or air. Check that there is sufficient fuel in the oil tank before starting the burner.
3. The size of the air damper should match the nozzle specifications. When using the burner, because the boiler used for debugging at the factory is different from the actual boiler, it is generally necessary to adjust the air damper appropriately, and sometimes it is necessary to replace the nozzle with a suitable specification and spray angle. 4. The operating ambient temperature of the burner must not exceed 70℃; otherwise, cooling and insulation measures should be taken. When used in colder regions, appropriate insulation measures should be taken for the oil storage device and the oil supply and return pipeline system to prevent the oil lines from freezing and blocking. At the same time, the burner control circuit must not be exposed to moisture or high temperatures. Please turn off the burner when cleaning the chimney.
5. The motor should be protected from moisture and should not be used in humid environments.
6. The burner should be installed in a balanced manner, preferably horizontally or vertically, and should not be used at an angle.
7. When it is inconvenient to operate the burner directly, an external control switch and electrical protection device should be connected.
8. Regularly check that the burner and its components are securely connected, without looseness or changes in position.
9. When starting the burner, strictly prevent sudden flames from causing injury or damage.
III. Precautions for Regular Maintenance of Boiler Burners:
1. The light diesel fuel used must be clean; please clean the fuel tank and oil filter regularly.
2. Under normal use, replace the nozzle once a year, and replace the flexible coupling and the rubber parts on the coupling every year and a half.
3. Foreign objects are strictly prohibited from entering the air duct.
4. The burner operating area should be kept away from flammable and explosive materials and should be equipped with fire extinguishing equipment.
5. Adjust the oil pressure appropriately according to the oil pressure gauge reading.
6. Regularly inspect the combustion chamber, impeller, flame detector, and ignition electrode, and remove oil and carbon deposits. The flame detector, in particular, should be kept clean and free from water.
7. Always disconnect the power supply when maintaining the burner.