Common problems and maintenance methods of gas stoves

1. Why do gas stoves sometimes fail to catch fire or automatically turn off?

1, there are many reasons why the gas stove can't catch fire. Pulse ignition cooker can't catch fire (although there is ignition sound) mostly because the battery is dead-just replace the battery;

2. Inappropriate placement of the ignition needle or too far ignition distance will cause the cooker to fail to catch fire-rotate the inner pyrotechnic cover by an appropriate angle to ensure that the ignition needle can be aimed at the air outlet on the ignition cover;

3. Rust or stains on the ignition needle of the gas stove may affect the ignition-you can scrape off the ignition needle and internal fireworks with a metal iron sheet to expose the metal surface for ignition; In addition, if the ignition needle is damaged due to the breakage of the ignition needle, the problem can be solved by replacing the ignition needle.

Second, what caused the flame of the gas stove to go out after a period of time?

1. Check to make sure that the battery of the gas cooker is insufficient-replace the battery;

The switch knob is not pressed in place-press the switch knob in place;

2. Then check the throttle adjustment size of the gas stove-adjust the throttle to ensure that the air intake of the throttle is within a suitable range;

There are also some cookers with flameout protection devices. If the flameout protection needle (next to the ignition needle) is too far away from the flame, it will cut off the air source-adjust the position of the inner fireworks cover to solve the problem;

4. Thirdly, the electromagnetic valve in the gas stove is damaged, the pulse is damaged, and the flameout protection needle is covered with oil-clean the flameout protection needle, replace the electromagnetic valve, and replace the pulse.

3. Burning natural gas produces red or yellow flame instead of normal blue, which may also make the bottom of the pot black. What are the causes and solutions of this abnormal flame color in the furnace?

1. The "red fire" or "yellow fire" of the flame is mainly caused by insufficient combustion or insufficient gas volume-first check whether the gas inlet is supplying gas normally, and then manually adjust the throttle of the gas cooker to change the oxygen intake until the flame turns into blue fire;

2. In addition, the shape of the fire cover of the gas stove is deformed, the fire cover is covered with dust or the fire cover is in an incorrect position-just clean and confirm that the fire cover is clean and in the correct position or replace it with a new one.

4. What is the reason why the flame of the extended or extended fire cover is small and there is no fire? What should I do?

1, mostly caused by oil stains and impurities blocking the fire hole and nozzle of the fire cover-fine needles and toothpicks can be used, and the nozzle blockage needs to be cleaned or replaced;

2, solenoid valve and other parts also need to pay attention to check, clean up impurities and dirt or replace the new solenoid valve of the same model.

5. What is the reason for cooking with natural gas and how to deal with it?

After the replacement of natural gas, there are many unpleasant smells when using natural gas. This phenomenon may be the leakage caused by poor docking of natural gas, or the residual odor caused by insufficient combustion of natural gas. First, check whether the natural gas docking is smooth and whether the rubber hose is aging and broken. Confirm that the docking is stable, and after the hose is normal (if it is seriously aged, it must be replaced), then adjust the air door of the cooker to a suitable position to ensure that the mixture of natural gas and oxygen can be fully burned.

Six, the service life of the existing gas appliances is about a few years?

According to "Safety Regulations for Household Gas Burning Appliances", "Household Gas Cookers" (GB 164 10-2008) and other related documents, gas cookers with a service life of 8 years or more have many potential safety hazards, so they should be replaced in time.

7. When using natural gas, you can smell natural gas at home, but the gas alarm didn't give an alarm. What is the reason?

1, first confirm whether the gas alarm is installed correctly-it cannot be placed in a closed environment such as a cabinet, and the alarm should be installed within one meter from the gas stove;

2. If the gas alarm is always exposed to the oil smoke environment, its surface will be wrapped by dirt such as oil pollution, which will also affect the normal work-ladies' stockings can be put on the outside of the gas alarm, which can not only block the oil smoke, but also prevent mosquitoes from entering the gas alarm. At the same time, women's stockings should be replaced regularly to ensure the cleanliness of the gas alarm.

8. Why does the valve body switch knob of the gas stove not rotate well or even can't move, and it is stuck?

1. This phenomenon is mostly caused by oil stains and impurities falling into the rotary valve body switch-just clean up the internal impurities and oil stains;

2. If the impurities and oil stains inside the rotary valve body switch are not cleaned for a long time, the teeth may slip or even rust-replace the rotary valve body switch.

Nine, gas stove switch fault causes and solutions

1. The valve core is dry and there is no valve core oil, which causes the switch to be stuck-add special valve core oil;

2. The shaft is stuck due to bending-replace the shaft center or valve body;

3. The dismounting position of the limit block is reversed or broken, and the self-locking is invalid-reinstall the limit block or replace it.

X. Why is it that when the switch is turned on, there is no gas?

1. There are two things that users can check and solve by themselves: first, check whether the alarm trips, which will lead to dead braking;

2. Users who use gas IC cards need whether the funds in check card are sufficient, whether the batteries in the equipment have electricity, and whether the pulse igniter has electricity. These situations will lead to no gas in the user's home-just charge the battery in time and replace it with a new battery;

3. It may be that there is a problem with the gas pipeline in the community. -You can contact the person in charge of the local gas branch in time.