The water heater does not catch fire after flushing cold water

The water heater does not catch fire after flushing cold waterThe water heater is in a cold water state, and the status switch is not turned back to its original position in time, resulting in only cold water and no hot water.

Failure to ignite due to insufficient battery power;

The gas source is not turned on, resulting in no ignition;

The ignition is damaged and does not ignite.

Solution to the above situation:Restore the hot and cold water switch to the turned on hot water state to ensure that the circuit is electrified**;

Replace it with a new, fully charged battery;

Reopen the gas valve to ensure gas**;

Replace the original igniter.

Note: If it is a strong exhaust gas water heater, it may also be caused by not plugging it back in time next time after the last power supply was dialed off, so plug it in again.

There are several reasons why the water heater will not catch fire:

Running out of gas: Check if the intake valve is open and if the gas cylinder or air supply is normal. The performance is: the ignition that keeps the horn ringing, does not burn. Solution: Replace the gas cylinder or open the gas valve.

Insufficient water pressure: the water output is too small to start the water-gas linkage switch, which is manifested as: the water output is small and the water heater does not respond. Solution, the water inlet and the water heater inlet gear are adjusted to the maximum, if there is still no response, it is the floor water pressure problem, and the installation of a pressurized pump is solved.

The water heater pressure band is broken. The performance is: the water output is normal, and the water heater has no response. Replace the leather loop.

Ignition circuit problems, general micro switches are prone to problems. The water heater can clearly smell gas when it is turned on cold water, but there is no ignition. The solution is to replace the micro switch.

Connect the circuit gas circuit of the water heater, and then find the relevant circuit problems according to different phenomena, and then replace the accessories or other solutions according to the problem points.

When the thermostat of the water heater fails, the temperature control system will not operate normally, that is, the water heater will not have any reaction after setting the boiling water mode. In addition, you can also judge whether the thermostat is operating normally from whether the temperature in the water heater display has changed. Water Heater Heating Pipe FailureWhen the water heater is set to boil water, if you can hear an abnormal sound from the water heater, it is likely that the heating pipe in the water heater heating system is damaged.

Once the heating pipe is damaged, it will lead to the failure of the entire heating system, I hope mine can help you! If my answer is helpful to you, please give a thumbs up (comment in the lower left corner), look forward to your like, your efforts are very important to me, your support is also the motivation for my progress, and finally I wish you good health and a happy mood!

Generally, it is caused by the fire extinguishing of the water heater during use, and there are usually 4 reasons and solutions for the water heater to suddenly extinguish the fire and cool the water: 1. The water pressure is too low and the water heater will suddenly extinguish the fire; As a result, the water from the water heater becomes cold water, and if it is turned off, it will sometimes not catch fire. 2. Some water heaters are equipped with a 20-minute automatic extinguishing protection device, and the water heater will automatically extinguish the fire when it is used overtime; Generally, it is normal to extinguish the fire for 15-20 minutes, and it can be used normally when it is turned off and then turned on.

3. When the water heater is dry or the temperature is too high, the banquet will also interrupt the combustion, causing the water heater to extinguish the fire and the water will become cold, and the water heater will not catch fire when it is turned on. Fourth, the smoke exhaust pipe of the water heater is blocked, and the smoke cannot be discharged, resulting in large resistance in the water heater, interrupting combustion, and then opening it will still catch fire, but it will still open the fire after a while. If you still can't solve the problem, please call the official website of the water heater for repair** repair, and professionals will come to repair.

Check the power supply and air intake pipe to see if the indicator light shows and whether the air intake pipe is leaking or blocked; After that, check whether the solenoid valve and pulse igniter are working normally, poor pulse is often the cause of ignition failure; Once the solenoid valve and pulse wireless circuit faults have been identified, check for water pressure and exhaust pipe issues. These minor problems can also cause difficulties in ignition, and the water in the water heater is not hot. 1. If the battery is too old, its voltage will not meet the requirements of the water heater ignition, and the water heater will not be able to ignite normally.

You can observe whether the AC power plug indicator light is on. If not, it's a power issue. Workaround:

Replace the battery. 2. When the water heater is **, there is no spark or ignition sound, so it should be that the electric igniter has failed. Workaround:

Check if there is a problem with the controller and pulse igniter. Tachibana carry if they are broken and need to be repaired or replaced. 3. When ignition, if there is a fire sound and sparks in the circle and sparks, but it is extinguished quickly, it may be that the water pressure is too small.

Solution: Check if the water pressure is too low by looking at the water in the faucet. If it's too small, you can only stagger peak water usage or check the water supply pipe for problems.

4. When ignition, there is a fire sound, but there is no electricity, it may be that the air inlet filter is blocked or the air source is not opened. Solution: Clean the air intake filter or turn on the air supply for different reasons.

5. When the valve seal is corroded and expanded by gas, there will be a little fire sound, and there will be no electric spark. Solution: Replace parts.

6. If there is a problem with the induction porcelain needle or ignition porcelain needle, there will be no ignition sound or electric spark. Solution: If it is to induce the aging of porcelain needles, it can be ignited normally after polishing and placement; If the ignition needle deviates or ages, it needs to be placed correctly or replaced again.

What is the reason why the water heater can't catch fire when it's cold

1. It may be that there is a problem with the electric igniter of the water heater, you can try to listen to the sound when igniting with your ears, if not, there is a problem with the electric igniter. 2. It is also possible that the ignition porcelain needle is faulty, you can observe whether there is an electric spark, and if there is no trace, it must be repaired in time. 3. It may be that the ignition needle inside has been used for a long time, which has caused the aging of the ignition needle or the position has been shifted.

Suggested Treatment:

1. You can try to listen to it with the ears of the chain sail when ignition, if there is no sound inside, it is a fault inside, at this time, it is generally necessary to disassemble the water heater and replace the igniter or controller inside, but if there is no professional training, it is recommended to ask a professional maintenance master.

2. If there is a problem with the ignition of the porcelain needle, in this case, you can observe first to see if the water heater can spark when ignition, if not, there is a problem with the porcelain needle, at this time you also need to buy a new porcelain needle and reinstall it, but it is best to find after-sales personnel to help, because the placement of the ignition needle has certain requirements.

3. If the water heater has been used for a long time, resulting in the displacement of the ignition needle inside, open the water heater and place the ignition needle correctly.