What is the reason that the water heater display keeps flashing E1?

If the water heater shows the fault of E1**, it may not be ignited or turned off in the middle of the fire.

This display is based on whether the controller detects that the flame current signal is weak, and judges that the burner is not on fire, causing the program to be interrupted.

It is recommended to adjust the height of the feedback electrode and check whether the plug of the feedback electrode connection line has been inserted into the card and is loose.

There is also whether the combined electrode is discharged, the discharge distance of the combined electrode is checked, and the connection and pulse generator are detected.

There is also the life of the igniter, and the igniter is usually used for about four or five years!

Of course, it is also necessary to sort out the reasons for the aging of other parts.

Inspection method: Open the face cover behind the water heater, open the water heater to observe whether there is a spark in the hole and whether there is a spark, if there is no spark, the igniter is broken and needs to be replaced.

It means that after the water heater is powered on, the self-detection fault is reported as an E1 fault, because there is a fault, so it cannot operate normally.

E1 stands for fault**, the specific meaning can be called brand after-sales service outlets** consultation, you will know what the fault is.

If you can't handle it yourself, you can only let the technicians of the maintenance network come to the service.

The reasons are: 1. It may be that the display screen of the water heater is faulty due to moisture, causing the screen display of the water heater to keep flashing. 2. If the screen of the water heater keeps flashing, and the heated water is tepid, it is generally a problem with the ceramic induction needle or control box of the water heater.

Suggested treatment: 1. You can turn on the water heater and check the damage to the display screen of the water heater. 2. In this case, the ceramic induction needle can only be adjusted, moisture-proof treatment or the feedback needle can be replaced, and the failure of the control box can generally only be restored by replacing the controller component.

3. Water heater maintenance method: after using it for a period of time, you can clean it once, and after cleaning the sewage outlet, deep cleaning of the water heater liner can reduce the hot water impurities in the water heater, and you can remove the cover on the side of the inner tank of the electric water heater, you can see a hole, and then carefully take out the thermostat, remove the heater gasket, heater, etc. in turn, and then use brushes and other materials to clean the scale remaining at the bottom of the inner tank to extend its service life.

The water heater screen shows what is going on with E1

It means that the problem of ignition failure will basically appear in the gas water heater. Because the machine will malfunction if it does not touch the flame**, it is also possible that the component is damaged and cannot ignite. Sometimes it may be that the waterway is blocked, resulting in a large pressure when the water flows, and the water-gas linkage device will be closed after reaching a certain level, resulting in the gas channel not being able to stop the gas with gas, which will naturally not catch fire, and will also lead to the display of E1.

Suggested workaround:

1. If the fire cannot be ignited because the components inside are damaged, it is necessary to repair the original in time or replace it with a new one to eliminate this fault.

2. The waterway may be blocked after long-term use, and the water pressure needs to be adjusted because of the fault prompt caused by these reasons. If the water pressure is relatively large, it is recommended to find a professional maintenance personnel to reduce the water pressure, and after reaching the normal range of use, the problem of not igniting and having fault prompts will be avoided in the process of use.

3. Some of them are due to the humid working environment of the water heater and the failure caused by the moisture of the induction needle or controller, in this case, it is necessary to cut off the power supply first, and then coat the moisture-proof insulating glue on the induction needle.

Different brands of water heaters show E1 fault** The fault represented is not the same, basically the following:

1. If E1 indicates a heating failure, the reason may be that the electric water heater has been used for a long time and the heating rod in 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.

2. E1 fault may also be leakage protection, indicating that the water heater has leakage, when such a situation occurs, the power supply should be cut off immediately, the cover should be opened, check the connection of all the strong parts, check whether the circuit is burned, or the wiring connection falls off and causes the heating element to be electrified, after the inspection, regenerate the power, if the fault is solved, the water heater will resume normal operation. 3. The failure of E1 may not ignite or go out halfway, and the ignition goes out halfway, which may be due to the fault caused by frequent start every day or the voltage instability in the user's home, check the voltage, if the voltage is really unstable, you need to install a voltage regulator.

【Gas Water Heater】The display of E1 is an ignition failure.

1. Check whether the gas valves are all open;

2. Check whether the gas at home is normal, and judge whether the gas is normal by checking whether the gas stove can be ignited normally;

3. If the ignition device fails, please make an appointment with the master to repair or replace it.

Electric water heater] shows that E1 is a power leakage fault.

Don't be careless when this ** appears! It is necessary to immediately check whether the wiring at home is connected to the ground wire and whether the power plug is faulty, so it is recommended to make an appointment for maintenance as soon as possible.

The water heater shows that E1 is a fault error display if the ignition fails or the ignition is turned off in the middle of the process.

The first case: due to the weak induced current of the flame detection, Kai Mohe judges that the burner is not on fire, causing the program to be interrupted. At this time, it is recommended to check whether the feedback electrode is in the high temperature area of the flame, adjust the height of the feedback electrode, and check the connection line and plug of the feedback electrode.

The first two situations: observe whether the combined electrode has the discharge phenomenon from the window, and it is recommended to check the discharge distance of the combined electrode at this time, and detect the connection and pulse generator.

The third situation: water, gas, electricity components are damaged, will cause the water heater to not catch fire.

The fourth situation: the hot water pipeline is blocked due to the scaling of the water channel, resulting in a large back pressure of the water channel, 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 close the gas channel, and there is no gas, of course, it cannot be ignited.

Dear, I'm glad to answer for youA: Can the water heater display screen flicker all the time?

If the indicator light itself is not problematic and keeps flashing, it means that the power supply voltage of the water heater may be unstable and cannot make the water heater work properly, or the power supply circuit has a poor contact with the ground branch. Look for problem circuits and fix them. 2. Indicator failure:

If the electric water heater can operate normally and heat normally, but the indicator light is flashing separately, it is possible that the indicator itself is faulty, detect the relevant lines and control panel of the indicator light, and repair or replace the trapped indicator light and its wiring. 3. The water heater cannot enter the water normally and dry boiling occurs: check whether the water inlet of the water heater can enter the water normally, and whether the inner tank of the water heater is dry-burned, which can be detected by the instrument.

If there is a dry burning phenomenon, unplug the power supply in time and contact the maintenance personnel for repair. 4. If there is a problem with the thermostat: turn on the shower of the water heater to see if there is any hot water flowing out normally, if there is no possibility that the thermostat is abnormal, open the shell of the water heater and use the instrument to detect whether the current on both sides of the thermostat is normal.