How to solve the failure of the E1 water heater

The water heater shows E1, which means that the ignition has failed or has stalled halfway.

This display is based on whether the controller detects the flame current signal, if no flame is detected, the machine will display e1. The failure of the water heater E1 is generally the problem of the flame induction needle, the position is not suitable, too high or too low, not in the position of the highest flame temperature, and there is the fault of the induction needle. If adjusting and replacing the sensor needle does not solve the problem, the controller needs to be replaced.

If the fault persists after replacing the spare motherboard, it is not a problem with the motherboard. Observe the flame of the ignition to determine if there is a problem with the gas valve and igniter, as well as the ignition needle. If the ignition attempts fail three times, the system automatically protects, that is, there is a problem with the flame-out protection.

Maintenance descaling. 1. Regularly carry out system sewage discharge to prevent pipeline blockage; And clean the water tank to ensure that the water quality is clean. When discharging sewage, as long as the inlet water is normal, open the sewage valve, and flow clean water out of the sewage valve.

2. Regularly remove the dust and dirt on the transparent cover of the solar collection container, and keep the cover clean to ensure high light transmittance. Cleaning should be carried out in the early morning or evening when the sun is not strong and the temperature is low to prevent the transparent cover from being crushed by cold water.

3. Pay attention to check whether the transparent cover plate is damaged, and replace it in time if it is damaged.

4. For the vacuum tube solar water heater, it is necessary to check the vacuum degree of the vacuum tube or whether the inner glass tube is broken, when the barium-titanium getter of the vacuum tube turns black, it means that the vacuum degree has decreased, and the collector tube needs to be replaced.

5. In addition to cleaning the vacuum tube, the vacuum tube solar water heater should also clean the reflector at the same time.

The above content refers to Encyclopedia - Water Heaters.

According to the situation you described, in the case of Haier water heater, e1 indicates heating failure. The reason may be that the electric water heater has been used for a long time, and the heating rod inside the water heater is damaged, and the heating rod can be replaced with a new one. It is also possible that the thermostat of the water heater is damaged, and a new thermostat can be replaced.

It is also possible that the temperature sensor is damaged, and a new one can be replaced.

E1 fault refers to the failure of the water heater to ignite, which can be divided into two situations, one is that the water heater cannot ignite and there is no ignition sound, generally because the water heater battery is dead, and only the battery needs to be replaced to use. Another situation is that the water heater does not ignite but there is a fire sound, the reason is that the igniter is faulty and the igniter needs to be repaired or replaced.

If the water heater has this fault prompt, you can replace the battery of the water heater, and this fault can be eliminated.

Water heater E1 fault solution.

1. If E1 is displayed, the ignition of the water heater has failed. Check whether the power supply is normal, if there is a problem with the power supply, you need to ask a professional electrician to solve it. 2. When ignition, only the sound of ignition can be heard, and if there is no sound of solenoid valve, the solenoid valve does not work.

The solenoid valve itself is damaged and needs to be repaired by professional maintenance personnel. 3. The ignition caused by the water pressure is too low. Clean the filter and keep the water flowing.

4. Check whether the type of air supply of the water heater is consistent with the setting of the water heater itself. If the gas source does not match, it will also cause ignition failure, and the gas source can be replaced. Common sense about the use of water heaters:

1. Anti-electric shock and gas leakage prevention are both safety issues that need to be paid attention to. 2. When the water heater is out of use for a long time, drain the water in the water heater. It will avoid the formation of limescale to block the pipeline, and prevent the formation of odor and bacteria.

3. If you haven't used the water heater for a long time, fill it with water before starting it again. If it is burned in the air, it will damage the heating tube. 4. Clean the water heater regularly.

Drain regularly and rinse regularly. This can not only protect human health, but also prolong the service life of the water heater. 5. The service life of the general water heater is 6-8 years.

It is recommended not to use the water heater beyond the limit. If it is used beyond the limit, there will be potential safety hazards.

1. Unplug the water heater and plug it back in after 5 minutes. 2. If it is a gas water heater, the battery of the gas meter can be replaced. 3. Professionals can be invited to inspect and repair.

4. You can try to descale the water heater. 5. Install a booster pump to meet the water pressure conditions required by the water heater to solve the water heater E1 failure.

Reasons for this:

1. When the water heater has an E1 failure, it may be caused by too much water in the water heater and the water heater boiling water for too long, resulting in too high water temperature.

2. The main reason for the failure of the E1 water heater is that the water heater cannot catch fire, and this problem may be caused by the battery of the water heater being damaged or running out of power.

3. When the solenoid valve of the water heater fails, the water heater will not catch fire, and there will be an E1 fault on the water heater.

4. When the pipeline of the water heater is blocked, the water heater will have E1 failure. When there is too much limescale and the blockage is caused, the resistance of the water channel will increase, and as the water channel flows slowly, the linkage device of the electric water heater will automatically think that the hot water faucet has been closed, so there will be no fire, resulting in E1 failure.

5. Usually the water heater has certain requirements for water pressure, and the water heater can only be used normally if the relative water pressure conditions are met. Therefore, it is very common for the water heater to have E1 failure and insufficient water pressure.

1. The gas water heater shows E1, which means that the ignition has failed or has been turned off halfway.

2. There are many reasons why the gas water heater is not good for ignition, and the damage of any component of water, gas and electricity will cause the water heater to fail to ignite. But now the quality of water heater components is generally improved, not so easy to break, in fact, in many cases, the reason why it cannot catch fire is because of the fouling of the waterway caused by the blockage of the hot water pipeline, resulting in a large back pressure of the waterway flow, to a certain extent.

3. The water-gas linkage device of the water heater will think that the hot water faucet has been closed and close the gas channel, and if there is no gas, of course, it will not catch fire. If the hot water tap is fully turned on recently, the hot water pressure is smaller, and the possibility is greater. Now that the igniter is working properly, it is even more certain.

4. It is recommended to clean and descale immediately, you can buy a set of gas water heater online without removing the scaler, 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.

1. If it is due to the failure of the solenoid valve, such as it has been used for a long time, it should be replaced in time. But if it is because of the gas pressure problem, it is best to replace it with a new one, and also clean the gas cylinder regularly. 2. If it is because of the problem of water pressure, we can open the faucet to check whether the water flow is relatively small, generally speaking, this is a normal phenomenon, and it is necessary to stagger the peak period of water use.

3. If it is because the battery is out of power, it is very simple, just replace it with a new battery. 4. If there is a failure of the water-gas linkage device, you need to replace a water-gas linkage valve, or ask professional after-sales personnel to come to repair.

The failure of the water heater E1 is the failure of the ignition or the failure of the ignition, and the main reason is that the ignition system has a problem.

The workaround is:

1. Replace the pressure film.

2. Dredge the smoke exhaust pipe.

3. Swap the position of the ignition needle and the induction needle.

4. Replace the pulse.

5. Reconnect the ground wire.

There are two types of electric water heaters: storage type and instantaneous type (also known as fast type).

1. Storage type electric water heater.

The water storage capacity is 30L, 40L, 50L, 60L, 80L, 90L, 100L, etc.

Advantages: simple installation, easy to use, not affected by the difference in air pressure on the natural gas floor, the first choice of more and more users.

Disadvantages: large volume, taking up space; Preheat up before taking a bath, and the waiting time is relatively long; It is easy to grow scale and needs to be descaled once a year.

2. Instantaneous electric water heater:

Advantages: hot water is produced quickly, it only takes 3 seconds; The amount of hot water is not limited, and the hot water can be continuously heated; Small size, delicate appearance; Easy to install and use; How much hot water is needed, how much electricity is used, and less energy is consumed.

Disadvantages: high power, need to reserve at least 4 square wires.

Generally, it is the problem of the flame induction needle, the position is not suitable, too high or too low, it is not in the position of the highest flame temperature, and there is the fault of the induction needle. If adjusting and replacing the stress needle does not solve the problem, change the controller. 1. Because there is a spare motherboard in hand, the fault is still found after replacement, and it is judged that it is a problem with the motherboard.