Sakura gas water heater, why can t it catch fire, and the display board doesn t show anything?

Occupy a position, my water heater of the same brand as the landlord, the night before yesterday also had the same problem as the landlord, and it was also washed well, and when I opened it to rinse after wiping the shower gel, it couldn't catch fire, and I was very depressed, so I flushed it with cold water! Because there was something yesterday and today, it hasn't been repaired yet, so let's see if the landlord can encounter any good way! (Yesterday's).

This morning, my friend got a red line on the electronic switch, and the water heater is now good again, that is, the red line of the three wires "red, blue, and yellow" in front of the gas pipe, hot water pipe, and cold water pipe has been moved. I wonder if yours is in the same situation (today).

Hit the ghost! Hee-hee, just kidding.

If you really can't get it right, I suggest you check it with the seller's maintenance staff as soon as possible.

It is the solenoid valve coil that has a problem (short circuit), causing the gas path to be blocked. Change to a new one, about 50 yuan.

The wire from the back of the battery is rusty, it may be that the wire is broken, it is possible to open it to see, and it saves dozens of quick money.

Today I also encountered a similar situation, and it turned out that the upper battery was loose, and the battery was not stuck.

Why bother?

Wash it well

Child, use cold water, don't care about anything else, come out first-

The temperature drops by about 1-2 in 24 hours after a power outage, and the human body basically does not feel it.

There are several reasons why a gas stove ignition has an electric spark, and it is not ignited.

1. The most common is that the arc of discharge is too weak, observe whether the arc of discharge is blue and white, the distance between the two ends of discharge is best in 4-6mm, too much will cause the electric spark to be red, yellow, and the arc energy is not enough. The position of the fire cover or ignition magnetic pin needs to be adjusted. Discharge terminals.

The distance is right. 2. When the battery is empty, it will also cause the arc to discharge weakly and cannot be ignited.

3. Observe the discharge end (near the end of the fire cover fire hole), whether the electric spark is discharged above the gas outlet, if not, you need to replace the fire cover or ignition needle to ensure that the gas can be ignited through the electric spark.

4. The fire hole near the ignition is blocked, and the hole is passed through with a toothpick or needle

5. If the gas pipeline is blocked, resulting in the gas not coming out, you can use a lighter to try whether it can be ignited (pay attention to safety).

6. There is also the fact that the damper of the air control door panel is too open, or the pressure of the gas is too high, which causes the flame to leave the flame. You can close the small damper and reduce the pressure (for liquefied gas, many people use medium-pressure valves at home, which often causes this problem and needs to be replaced with low-pressure valves).

1. No gas.

The gas stove has been used for a long time, resulting in forgetting to inflate, so it is normal to not be able to fire when it is fired, so when it can't catch fire, you must try it first to see if there is gas.

Solution: If there is no gas on the gas stove, you need to add gas.

Second, the battery has no power.

This is the most common problem, and it is also a problem that people are generally concerned about, and when they find that the ignition is not ignited, they should check whether the battery is charged.

Solution: If the gas stove battery is not used or used up, you only need to replace it with an ordinary No. 1 battery.

3. Whether there is rust in the positive and negative electrodes, and whether there is poor contact in the line.

Due to the long-term use of the gas stove, there will be water splashed on the gas stove, causing the gas stove to rust. Poor circuit contact is a problem that is easy to ignore, but it is often encountered among many old users, mainly to check whether the battery box is installed incorrectly, and the installation error will not ignite.

Solution: If the gas stove circuit is not in good contact, the rust needs to be removed and the line should be connected accurately.

Fourth, the pipeline is blocked.

This is a very common problem, once the pipe is blocked, it is necessary to check the gas outlet valve, generally speaking, you can smell the gas smell and the gas stove does not catch fire, it is likely to be a gas blockage.

Solution: If the gas stove pipe is blocked, then the pipe should be unblocked or replaced.

When the gas stove is ignited, there is an electric spark, but it does not burn, you can use a lighter to light it, if it can burn normally, it means that the jet port near the ignition is blocked, or the voltage is not enough, and the spark is not strong enough.

Most of the gas stoves can't catch fire because the battery is insufficient, and the battery can be replaced to play, and after replacing the battery, you can't clean the ignition needle to try, and you can't just ask the master to repair it.

1. In this case, it may be a problem with the power supply, the battery is too old or the battery is out of power. 2. It is possible that the electric igniter is malfunctioning. 3. It is also possible that the ignition magnetic needle or induction magnetic needle is aging or damaged.

4. In addition, when the water pressure is too low, the water heater cannot be started normally, and there will be a filter screen at the water inlet of the water heater.

Suggested workaround:

It is recommended to check whether it is caused by a power supply problem first, you can remove the old battery, replace it with a new one, and then try to ignite it.

Check whether the electric lighter is faulty, if the electric lighter has a search Huai fault, then you need to replace the electric lighter, after the replacement can solve the problem that the cherry blossom gas hot water can not ignite without prompt.

In addition, if the ignition magnetic needle is out of position or aging, you can replace the new ignition needle, and the ignition needle should be placed correctly, if it is the aging of the induction magnetic needle, you need to polish the induction magnetic needle and place it, as long as the flame can fully burn the magnetic needle, this problem can be solved.

Check whether the water pressure is too low, if the water pressure is too low and the Sakura gas hot water does not ignite without prompting the problem, then you can install a supercharger at home.

1. Solenoid valve failure.

Phenomenon: When ignition, there is only an ignition sound, and there is no magnetic sound of the 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.

Third, 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.

Fourth, the problem of water pressure.

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.

Winter bathing is inseparable from the water heater, it is very comfortable to take a bath happily, but sometimes it will be very embarrassing, that is, the water heater can not catch fire, now most of the home is used to force the water heater, so today we will take a look at the ten reasons and solutions for the strong water heater not to catch fire:

Reasons and solutions for the failure of the strong exhaust water heater to catch fire:

Causes: 1. Power supply problems.

Solution: Check whether the AC power plug indicator is on, and first rule out the problem of the power supply part.

Reason: 2. Solenoid valve failure.

Solution: If only the ignition sound is heard when ignition, and there is no solenoid valve "click" magnetic suction sound, it may be that the solenoid valve is damaged or aging, and the solenoid valve is aging, which will be uncontrollable. It may also be that the gas pressure is too high or too low, and the output pressure of the cylinder pressure reducing valve will be too high or too low in the water heater using cylinder gas. It is more likely that the solenoid valve has dirt. The solenoid valve cannot be overgased, and the gas (natural gas, liquefied petroleum gas, artificial gas) cannot come out, so that the ignition cannot be ignited.

Before confirming the quality of the solenoid valve, it is necessary to confirm whether the ignition control circuit is normal, if there is a fault, the solenoid valve cannot be controlled.

Causes: 3. Electric igniter failure.

Solution: One of the pulse igniters and the controller is faulty, and neither water heater can ignite.

Reason: 4. Problems with ignition porcelain needles or induction porcelain needles.

Workaround: aIt is very difficult to ignite when the ignition needle is offset or aging, and the ignition needle can be replaced or placed correctly; b.Induction aging, you can polish the induction and place it well (so that the flame can fully burn the induction needle regardless of large fire or small fire).

Reason: 5. Water pressure problem.

Workaround: aWhen the water pressure is low, the water heater cannot start normally; b.The filter at the inlet is blocked and the water cannot flow normally, so you can clean it up.

Reason: 6. Failure of water-gas linkage device.

Workaround: aThe eardrum in the water-air linkage valve is aging or damaged, and the micro switch cannot be pushed; b.The micro switch is broken.

Reason: 7. The air source switch is not turned on or the air intake filter is blocked.

Solution: Turn on the air source and clean the air intake filter.

Reason: 8. The gas type does not match.

Solution: For example, the liquefied gas water heater is connected to natural gas, etc., in this case, the liquefied gas water heater needs to be changed to natural gas before it can be connected and used.

Reason: 9. The valve seal is corroded by gas and then swells.

Solution: Replace the part.

Reason: 10. The smoke pipe cannot be exhausted normally.

Workaround: aIf the smoke pipe is blocked, clean up the smoke pipe blockage; b.The smoke pipe is too long and not installed properly.

Gas water heaters rely on water pressure to ignite, and if the water pressure in your home is not high, you can't use it.

Summary. One of the reasons: the failure of the solenoid valve and the water-gas linkage device.

Usually solenoid valve failures include two kinds, damage and aging. If only the ignition sound is heard when ignition, and there is no solenoid valve "click" magnetic absorption sound, it may be that the solenoid valve is damaged or aging, and the solenoid valve is aging, and it will be uncontrollable. It can also be that the gas pressure is too high or too low. However, the aging or damage of the ear membrane in the water-gas linkage valve cannot push the micro switch.

Reason 2: power supply and water pressure problems.

Just check if the AC power plug indicator is on to find out. When the water pressure is too low, the water heater often fails to start normally, of course, there will be a filter screen at the inlet of the water heater, and if the blocked water cannot flow normally, it will not be lit.

The reason why the Sakura gas water heater won't catch fire.

One of the reasons: solenoid valve, water-gas linkage device failureUsually solenoid valve failures include two types, damage and aging. If only the ignition sound is heard when ignition, and there is no solenoid valve "click" magnetic absorption sound, it may be that the solenoid valve is damaged or aging, and the solenoid valve is aging, and it will be uncontrollable. It can also be that the gas pressure is too high or too low.

However, the aging or damage of the ear membrane in the water-gas linkage valve cannot push the micro switch. Reason 2: Power supply and water pressure problems only need to check whether the AC power plug indicator is on or not.

When the water pressure is too low, the water heater often fails to start normally, of course, there will be a filter screen at the inlet of the water heater, and if the blocked water cannot flow normally, it will not be lit.

The water flow is normal, sometimes it hits, sometimes it doesn't.

Water pressure problems. Okay, I'm trying. Thank you!

Cause. 1. Power problem, the battery is too old.

Workaround: Replace the battery with a new one.

2. Electric igniter failure.

Solution: Check whether one of the pulse igniters and controller is faulty, and replace or repair if there is a fault.

3. The problem of ignition porcelain needle or induction porcelain needle.

Solution: Check whether the ignition needle is out of position or aging, and replace or place the ignition needle correctly. If the induction porcelain needle is aging, the induction porcelain needle can be polished and placed, as long as the flame can be fully rotten, and the porcelain needle can be burned.

The main reasons why gas water heaters don't catch fire are:

If the power supply or battery of the pulse igniter is not provided with electricity, it cannot be ignited, and the battery of the ignition needs to be replaced first or repaired before the power supply of the igniter can be used normally.

Second, the manual switch of the gas water heater is out of order. The gas water heater is to open the water switch by water pressure to start the gas valve of the water heater and wait for the fire gas to work, if the water switch can not work, the water heater can not be ignited, and the water switch of the water heater needs to be replaced before it can be used normally.

When a Sakura gas water heater fails to ignite, there can be a variety of reasons. First of all, check whether the gas ** pipe is normal and whether there is a gas leak. Secondly, check whether the ignition system of the water heater is faulty, and whether it is necessary to replace the ignition battery or adjust the ignition electrode position of the sedan car.

In addition, it is necessary to check whether the gas system of the water heater is normal, including checking whether the gas valve is out of order and whether the gas route is blocked. If none of the above methods can solve the problem, it is recommended to contact a professional maintenance personnel for inspection and repair.