How to repair the broken gas stove?
maintenance is not recommended if you have relevant experience.
Common faults and maintenance of gas stoves
Methods
1. Igniting is ineffective (ignition is not on) 1. The pulse igniter has no battery or the battery voltage is insufficient. Install or replace the battery. 2. If the gas switch is not turned on or the air pressure is insufficient, turn on the gas switch or replace a new cylinder or ask the gas company whether to stop gas. 3. If the distance between the ignition electrode and the induction electrode is improper or polluted, adjust the ignition electrode to a reasonable distance and clean the electrode. 4, the air pressure is too high to cause the air flow speed is too fast, and the opening of the air source switch is appropriately adjusted by impact EDM to reduce the air pressure. 5, the ignition nozzle is too big, the nozzle is too big to cause too much air flow, impact EDM to replace the nozzle. 6. The capstan is damaged, which causes the magnetic head to be replaced by ultra-close ignition at the damaged part. 8. The ignition output cable is not firmly connected with the porcelain head. Insert it firmly and fasten it with 512 glue or other glue. 9. The output cable is damaged, resulting in ultra-close ignition. Replace the cable or wrap the damaged part with insulating tape. 11, switch total internal impact block wear or rupture replace new impact block, pay attention to the correct installation position. 11. Repair or replace the micro switch due to poor contact of the micro switch during pulse ignition. 12. There is a spider web in front of the ignition nozzle or in the ignition bracket to remove the spider web. 13. The rubber hose is twisted or blocked to remove the blockage, and the rubber hose is corrected or replaced. Second, the ignition is not working (no ignition) 1. The battery is not installed in pulse ignition, or the positive and negative electrodes of the battery are installed backwards, so the battery should be installed correctly; 2. The power cord falls off or becomes loose; 3. If the internal structure of the igniter is damaged, replace the igniter; 4, impact hammer, reinstall the hammer. Third, the flame is abnormal 1, the fire is off or away from the flame A, the throttle is too small, adjust the throttle; B, the nozzle is too small, expand the nozzle; C, the gas pipeline is mixed with air, and the ignition action is repeated to exhaust the air; D. If the pressure in front of the stove is too high, the opening of the main valve can be adjusted appropriately, and professionals should be asked to adjust or repair the pressure regulator for liquefied gas (the outlet pressure is too high). 2, tempering A, strong wind blows the flame to avoid strong wind blowing directly to the flame; B, the air pressure is too low, increase the opening of the valve and ask the gas supply department whether to stop the gas; C, sealed combustion, provide appropriate air volume; D, throttle is too big, turn down the throttle; E, the design is unreasonable, the diameter of the fire hole is too large, and the space is too large; F. If the nozzle is too small or blocked, replace the nozzle or remove the sundries in the nozzle with a poking needle; G, fire cover is not put away, adjust the installation position; H, fire cover, burner aging, replace the fire cover, burner. 3. Black smoke or yellow flame A. Close the air door and open the air door appropriately; B, cobwebs are formed in the ejector tube, and the cobwebs are removed; C, the cooker model is wrong, and the artificial gas is wrong when it is used as a liquefied gas stove; D, the fire hole of the ignition ring is blocked, and the fire hole of the ignition ring is cleaned; E, there is a foreign body in the nozzle hole of the cooker, and clean the foreign body. Fourth, there is air leakage or gas odor. A. If the hose is broken or not connected, replace it with a new hose and fix it; B, valve joint seal aging, replace the sealing ring; C, valve failure for a long time, replace the new valve; D, burner is not lit, troubleshooting, re-ignition; E, take off the fire or flame, remove the fire (according to the previous method); F, universal joint air leakage, repair or replace the universal joint; G, welding is not firm, there are sand holes, replace or re-weld the tee; H, the nozzle is not sleeved into the ejector tube, and the nozzle is reinstalled; I. Replace the steel cylinder, angle valve or voltage regulator. V. Other phenomena 1. Open flame. A. If the assembly is stuck and cannot be recovered, replace the assembly; B, valve core circlip falls off, repair or replace the total process; C, poor assembly accuracy, reassembly. 2, the flame is too small A, the cooker model is wrong, look for the model and replace it; B, flameout protection device is not fully open, repair flameout device; C, three can not adapt to the management, to conduct technical demonstration; D, switch position is not in a state of fire, adjust the switch position; E, hose bending or flattening, adjust the hose; F, insufficient pressure, liquefied gas will check whether there is a fault in the regulator, artificial gas (pipeline transportation) such as flame is too small in the peak state, at this time can only use one end, when the pressure is less than 51mm water column should negotiate with the gas company.
there are two common failures of electronic gas cookers. 1. Igniter does not generate sparks. Naturally, the piezoelectric ceramic starter of igniter does not generate sparks, which makes the cooker plate unable to ignite. This failure is mainly due to the breakage of the lead connected to the positive electrode of piezoelectric ceramics by the automatic switch, which can be reliably connected again. In addition, if the positive electrode of piezoelectric ceramics (i.e. metal round bar) is contaminated or corroded, which will cause poor contact, it will also cause ignition difficulties. At this time, the metal round bar can be pulled out, and then it can be inserted after the dirt is wiped off with fine sandpaper. 2. There is a spark but it can't ignite. Sometimes the distance between the positive electrode of piezoelectric ceramics and the negative electrode of the kitchen plate is too far or too close, which will make the spark unable to ignite the gas. The distance should be adjusted to about 4 mm. In addition, the gas nozzle near the igniter is blocked by foreign matter or other foreign matter, which will also cause ignition failure or ignition difficulty. At this time, it is only necessary to remove the blockage in the nozzle. When using a gas stove, sometimes it will not catch fire. What should I do if the gas stove doesn't work? The following are the common ways that the gas stove can't work, which are provided by the maintenance fault personnel of Hangzhou gas stove.
One of the treatment methods for the gas cooker not catching fire: after using the gas cooker for one year, one fire door caught fire, but the other one failed to catch fire. After cleaning the iron ring of the fire door and replacing the battery, it is still the case. It is likely that the electronic ignition device of the gas cooker has broken down and the wire interface connecting the electronic device has fallen off. The second treatment method of gas stove not catching fire: the gas stove has been used for several months or a year, and it is found that it can't catch fire. It is likely that the battery under the gas stove is out of power. Solution: replace it with a 1 # dry battery. Treatment method 3: If the gas stove doesn't catch fire, like a new gas stove, it's difficult to catch fire on both stove doors, or it's difficult for one stove to catch fire on the other, probably because the gas adjustment button in the gas stove is not adjusted properly. Solution: Call the service hotline of the cooker manufacturer. The packaging quality of household gas cookers reflects the quality of products to some extent. Qualified cookers should be neatly packaged, beautifully printed and fully marked. The products should be marked with: Today, Xiaobian of Hangzhou Gas Stove Maintenance Center brings you the precautions for gas stoves. Applicable gas type, gas rated pressure, heat flow, name of manufacturer, production date and code, etc. Inferior products are often poorly packaged, with no logo on the product or incomplete, irregular and incorrect logo content, and no product certificate. Open the package, the appearance of the gas stove should be beautiful and generous, and there should be no collision around the body. The surface of some products made of cast iron, steel plate and other materials should be painted evenly without foaming or falling off. The overall structure of the gas stove should be stable and reliable, the stove surface should be smooth and flat, without obvious warping, and the installation of parts should be firm and reliable, without loosening. The parts are finely processed, the connection parts are firm and reliable, the pot bracket should be stable and firm, and there should be a fire hole that can adapt to the pan with a diameter of 111mm, and it should not be deformed or damaged when putting a 11 kg object. The parts of inferior cookers are roughly processed, and some even have obvious air holes and sand holes in the gas path system, which not only affects the normal use of cookers but also easily leads to personal injury accidents. Due to shoddy manufacturing, Jerry-building and crude assembly technology, the components of inferior cookers are loose, the components are not matched, the valves or knobs are not flexible, the strength of the cooker body is not enough, the cooker surface is seriously deformed after bearing, and the cooker body is warped. When buying a gas stove, we should not only look at the processing quality such as appearance, but also ignition test. If you don't have the fire test conditions in the store, you should try the fire in time after you buy it back. For example, the development of gas cookers is not good, and the panel materials have experienced the evolution from cast iron to alloy, enamel, stainless steel, oil-free coating and now tempered glass. How to repair the broken gas stove?
be sure to find out what's wrong so that you can start. If you can repair it yourself, you can't find a maintenance master. If the damage is too serious, you might as well replace it with a new one. Who should I call to repair the broken kitchen stove?
If it's within the warranty, ask the company to send someone to repair it. If it's not, we'll have to find a repairman. Who should I find to repair the broken kitchen stove?
what kind of cooker you buy should be repaired by the cooker manufacturer. You can check the brand of the cooker and ask them.