The Sakura gas water heater is on fire and goes out after a while?

Sakura gas water heater.

The reasons why it can ignite a fire and extinguish it after a while are as follows:

1. The water heater has been used for a long time, and the internal joints are loose, so you can tighten or replace it with a new one.

2. If it has been used for more than two years, it may also be that there is a problem with the induction needle of the water heater and the conductive function is not good, so it must be replaced.

3. The igniter is broken, and the water heater will react naturally after ignition, but it will go out again in a few seconds or so because of insufficient heat induction, which must replace the igniter.

4. The battery is out of power, and the battery must be replaced. The gas water heater is controlled by a solenoid valve to control the gas source and electronically ignited.

5. There is no gas, or the gas is too small.

6. If it is a cylinder, it is necessary to see if it is a pressure reducing valve.

If you use a rubber tube to see if it is broken or deflated, the air path is blocked.

7. Thermocouples.

The needle is broken or the needle is not on fire.

8. The over-temperature protection is broken.

Extended Information: Precautions for Using Water Heaters:

1. Check the gas pipeline frequently to avoid pipeline leakage. When a gas leak is found, the gas valve should be closed in time, the doors and windows should be opened, and the fire should be prohibited;

2. Before using the gas water heater every time, you should check the window or exhaust fan of the room where the water heater is installed.

Whether it is open, whether the ventilation is good, and when using the water heater continuously to take a bath, it should be kept well ventilated;

3. When it is found that the room where the water heater is installed is poured air or the flue water heater is poured from the flue in windy weather, the use of the water heater should be suspended;

4. If it is found that the flame overflows the shell or there is a flame escaping out of the lower part during operation, the use should be suspended;

5. Black smoke comes out of the upper part of the water heater when it is running, indicating that the heat exchanger has been seriously blocked or there are foreign objects in the burner, which should be stopped immediately and sent for maintenance;

6. If it is found that there is a flame in the upper part of the water heater, it may be that the gas pressure is too high or the type of gas source is wrong, and the use should be stopped to find out the cause.

If the gas water heater goes out after it ignites, it is not necessarily a problem with the water heater, it may be that the amount of gas is insufficient, or there is a problem with the quality of the gas. If you are sure that there is no problem with the gas, then directly contact the after-sales service of the gas for maintenance and inspection, and wish you health and happiness.

If the Sakura gas water heater is lit and extinguished after a while, it should be due to a lack of gas, and the gas supply may not be enough. Check to see if your home has gas or if it's out of gas.

1. It is possible that the air inlet channel of the water heater is blocked by foreign objects, resulting in insufficient oxygen, so there will be ignition and then extinguishment. 2. It is also possible that the gas pressure of the gas water heater is insufficient, so the gas ** is insufficient. 3. It is also possible that the induction needle of the gas water heater is aging, and the most obvious manifestation is that the surface is rusty.

Suggested solution: 1. When the user finds that the gas water heater is on fire and then extinguished after a while, it is recommended to check whether there are foreign objects in the channel of the air inlet. In particular, when this passage is installed outdoors, it is most likely to be blocked by foreign objects.

At this time, it is necessary to use tools to clean out the foreign body, clean it up, and you can ventilate normally. 2. If the gas pressure is insufficient, the user can choose to turn the gas switch slightly larger to release more gas. If it still doesn't work, then you need to ask a special home appliance maintenance personnel to deal with it, and some parts may need to be readjusted.

3. The user can first observe the surface of the lighter, if there is obvious rust, then it means that the lighter is aging, and then it needs to be replaced with a new lighter. When purchasing and selecting, it is recommended to consult a dedicated home appliance staff to avoid parts mismatch.

There are many reasons why gas water heaters are not good for ignition, and any component damage of water, gas, and electricity will cause the water heater to fail to ignite. In fact, many times the reason why the fire cannot be ignited is because the hot water pipeline is blocked due to the scaling of the waterway, resulting in a large back pressure of the waterway flow, which is large to a certain extent, and the water heater water-gas linkage device will think that the hot water faucet has been closed and the gas channel is closed, there is no gas, of course, it can't catch fire, if the hot water faucet is fully opened in the near future, the hot water pressure is smaller, and the possibility is greater. Now that the igniter is working properly, it is even more certain.

It is recommended to clean and descale immediately, you can buy a set of gas water heater without removing the scale device online, use it to inject descaling agent into the water heater to clean the inside of the water heater and the inside of the hot water pipeline, the operation is simple and convenient, and it can be cleaned regularly after use, when this problem can be avoided again. A lot of people have used it, and it really works.

It may be that the water pressure is too small, it automatically turns off the protection, or the hot water valve switch you opened is too small, and it also has a protection device. Anti-burning. Then there is the time protection switch is broken.

The normal should be continuous fire for more than 20 minutes, and it will automatically turn off. It's also a kind of protection. Anyway, there are a lot of protective devices.

Let's take a closer look at which conditions are not met.

Summary. Reasons why the Sakura gas water heater automatically goes out:

1. Solenoid valve failure.

Phenomenon: When ignition, there is only ignition sound, and there is no magnetic sound of solenoid valve "clicking", it may be that the solenoid valve is damaged or aging; If the gas pressure is too high or too low, it will also cause the fire to fail; The solenoid valve has stolen goods, and the gas cannot come out so that it cannot ignite the fire.

Solution: If the solenoid valve is aged, replace it, replace the gas cylinder with a new one if the gas pressure is a problem, clean it up if the gas valve has stolen goods, and repair the circuit problem if the ignition control circuit.

2. Failure of water-gas linkage device.

Phenomenon: No ignition sound or electric sparks.

Solution: Check that the eardrum in the water-gas linkage valve is aging or damaged, and the micro switch cannot be pushed, then replace the water-gas linkage valve or repair.

3. The gas type does not match.

Phenomenon: A little fire, no electric sparks.

Solution: If the liquefied gas water heater is connected to natural gas, it is necessary to change the liquefied gas water heater to a natural gas water heater before it can be connected and used.

4. Water pressure problem.

Phenomenon: A little fire and spark, which ignites and goes out quickly.

Solution: Turn on the faucet to check if the water pressure is too low, if the water pressure is too low, only stagger the peak water consumption period.

Sakura gas water heater can ignite and extinguish after a while, what is the reason.

The reasons for the automatic flameout of the Sakura gas water heater: 1. Solenoid valve failure phenomenon: there is only ignition sound when ignition, and there is no magnetic sound of solenoid valve "click", it may be that the solenoid valve is damaged or aging; If the gas pressure is too high or too low, it will also cause the fire to fail; The solenoid valve has stolen goods, and the gas cannot come out so that it cannot ignite the fire.

Solution: If the solenoid valve is aged, replace it, replace the gas cylinder with a new one if the gas pressure is a problem, clean it up if the gas valve has stolen goods, and repair the circuit problem if the ignition control circuit. 2. Failure of water-gas linkage device.

Phenomenon: No ignition sound or electric sparks. Workaround:

Check that the eardrum in the water-air linkage valve is aging or damaged, and the micro switch cannot be pushed, then replace the water-air linkage valve or repair it. 3. The gas type does not match. Phenomenon:

A little fire, no electric sparks. Solution: If the liquefied gas water heater is connected to natural gas, it is necessary to change the liquefied gas water heater to a natural gas water heater before it can be connected and used.

4. Water pressure problem. Phenomenon: A little fire and spark, which ignites and goes out quickly.

Solution: Turn on the faucet to check if the water pressure is too low, if the water pressure is too low, only stagger the peak water consumption period.

There are two reasons: 1. The air inlet of the water heater is blocked, resulting in insufficient oxygen**, resulting in flameout.

Solution: Unclog the water heater.

2. The gas pressure is insufficient or the gas pipeline is blocked, resulting in insufficient gas, resulting in ignition and extinguishing.

Solution: Increase the gas pressure.

Because all the strong exhaust gas water heaters that meet the standards are installed with a gas leakage alarm shut-off device and a 20-minute automatic flame-out protection device. If the fire is turned off less than 20 minutes after the first opening, it is possible that the probe has detected an excessive concentration of carbon monoxide and cut off the source of ignition. It could also be that the ignition electronic lighter is faulty and a plastic gear is replaced.

Gas water heaters must be installed outside the bathroom and must be fitted with smoke exhaust pipes to ensure smooth exhaust of fumes. Users who use artificial coal must regularly (every 3 months or half a year) entrust professionals to clean the burners.

Always check each gas connection, gas pipe, or hose with soapy water for air leaks. If a crack is found in the hose, replace it immediately. In case of gas leakage, the gas valve must be closed immediately, the doors and windows must be opened for ventilation, and the electrical appliances must be disabled.

For users who use liquefied petroleum gas, it is strictly forbidden to invert or side-release gas cylinders.

This phenomenon is most likely caused by too much limescale at the opening and closing of the water heater outlet. Because we generally close the hot water outlet switch directly after using hot water, after cutting off the water flow, although the water heater is also closed at the same time, the residual hot water inside can not be discharged in time, so that over time, scale will be formed in the hot water path, the most common is at the switch of the water heater outlet, (of course, the water tank of the water heater and the terminal outlet of the hot water are also prone to scale, but the biggest possibility is the water outlet switch below the water heater.) The solution is to replace the switch of the original outlet with a new one or to swap it with the water inlet switch (a temporary measure) and the problem can be solved.

Another reason is that the thermal induction needle is not working properly. Usually, when the water heater is working, the heat induction needle is burned by the flame, so that the water heater can maintain continuous work. Over time, when the thermal induction needle is ablated, the flame of the water heater when working cannot keep burning the thermal induction needle, the water heater controller can not sense the heat energy, and it will mistakenly think that the flame is blown out by the wind, so it will issue an instruction to close the gas channel to form a flameout.

You can observe the induction needle, and if it has been ablated, replace it with a new one; If it is displaced, just adjust it and it can be solved.

If there is a phenomenon of large cold water flow and small hot water flow, accompanied by unstable water pressure, it should be caused by large back pressure caused by scaling of the water channel, resulting in misjudgment of the water-gas linkage device and closing of the gas channel.

If you want to descale, you can use the gas water heater to remove the scale, inject descaling agent to solve the problem, and you can clean the scale in the water heater and the hot water pipeline together.

Sakura gas water heater maintenance, water heater common faults, no ignition, water leakage maintenance.

The indicator light will flash, and generally the feedback needle will automatically close the solenoid valve if it does not detect the source of fire.

It may be that the solenoid valve or the water heater is too dirty, or the thermostat is broken.

Summary. Hello, the specific reasons why the Sakura gas water heater hits ** and goes off are as follows:

1. The water pressure of tap water is insufficient or unstable.

2. The quality of the gas is not pure.

3. The water temperature in the box is too high.

4.There is a malfunction in the ignition feedback needle or controller.

Sakura gas water heater can ignite and extinguish after a while, what is the reason.

Hello, the specific reasons for the quiet failure of the Sakura gas water heater to be noisy and extinguished are as follows: 1. The tap water pressure is insufficient or unstable. 2. The quality of the gas is not pure. 3. The water temperature in the box is too high. 4.There is a malfunction in the ignition feedback needle or controller.

The specific solution is as follows: Generally, the ignition feedback needle or the controller has a wide disorder failure. As soon as the controller receives the signal, it confirms that the ignition of the machine is successful, and then turns off the ignition system and enters the normal working state.

Once the flame leaves the feedback signal of the feedback needle, the machine will automatically shut down, which is the unexpected flameout protection function of the water heater. Check whether the contact between the ignition feedback needle and the flame and the link to the controller is good. Check to see if the battery is dead, or the pipe may be blocked.