What to do if the Indesit washing machine displays error H20?

During operation of the Indesit washing machine, error code H20 may appear.

Often the problem occurs soon after startup, and it is associated with incorrect water supply, but sometimes the problem turns out to be more complex, and then it may not be possible to fix the problem on your own.

What the error code H20 of the Indesit washing machine means and how to fix the problem, we will tell you in the article.

What does it mean?

The H20 encoding that appears on the display indicates an error situation when filling the machine with water; the code resembles the formula of water, H2O.

Reasons for appearance

At the start of work, the machine may freeze and display the message “ash 20” literally in the first minutes after starting.

The reason for the error code there may be one of the situations:

• drawing too much water;
• taking too little water;
• complete lack of recruitment;
• non-stop set.

Less often than at the beginning of the program process, such a failure code occurs at the stage of rinsing clothes.In addition, it may not always appear, but only in certain modes, or it occurs unsystematically, when the pattern is almost impossible to trace.

In some cases, the H20 message is issued in combination with other errors, e.g. F08 or F01. In such situation first you need to eliminate them as the root cause of the malfunction.

Diagnosis and correction of Indesit washing machine failure

An H20 message is not always a reason to call a repairman. In most cases, you can restore normal operation yourself.

The reasons for the failure may be the following situations:

• lack of water in the supply system;
• clogged water supply filter;
• violations when connecting the washing machine to communications;
• failure of the pressure switch;
• disruption in power supply;
• control module failure.

Lack of water in the system

The reason could be either a complete shutdown of water in the house or a closed water supply tap to the washing machine. If the valve is closed or not fully open, it must be moved to the working position.

In these cases, as well as in the complete absence of water in the system, H20 is not a signal that the washing machine is broken, and it can be started later.

Fill valve strainer clogged

The filter is installed in front of the valve in the area where the water inlet hose is connected. The filter is a plastic mesh that is designed to catch debris that may be present in tap water.

Over time, as a result of long-term use of the Indesit washing machine, the mesh may become so clogged that the water supply becomes either very weak, or its supply is completely blocked. Cleaning the unit will solve the problem.

Work algorithm:

1. Disconnect the inlet hose from the washing machine.
2. Remove the filter using pliers.
3. You can simply rinse the removed part in water under the tap.
4. Install in its original place.
5. Connect the hose.

After the mesh has been removed and washed in water, the filter can be further treated in a solution of citric acid. This will help to perform better cleaning and remove lime deposits.

Procedure:

• pour 0.5 l into a bowl. water;
• dilute a tablespoon of citric acid;
• place the part in a bowl;
• leave for 20-30 minutes;
• Rinse.

The video will show you how to clean the inlet hose filter of an Indesit washing machine:

Fill valve failure

The fill valve is a part that is responsible for drawing water into the machine. If it fails, it is replaced with a new one.

Incorrect drain connection

In cases where the machine fills water continuously, it is necessary to check how the drain is organized in the washing machine, and whether water is spontaneously discharged into the sewer.

Otherwise, the water will simply flow down the drain.. The washing machine will constantly add water to compensate for the loss of water. The result is an H2O error on the display. To correct the situation, the drain hose should be positioned in an elevated position.After this, a short washing mode without laundry is started and the operation of the device is monitored.

Installation of the Indesit washing machine and connection of communications must be carried out according to the instructions, strictly in accordance with the manufacturer’s recommendations.

Malfunction of the control unit

The H2O code may be associated with a malfunction of the control module. This part is located at the top of the washing machine. If H2O appears for the first time, you can try to reboot.

To do this, perform the following actions:

1. Unplug the washing machine by unplugging the plug from the socket.
2. Wait 20 minutes.
3. Plug in.
4. Turn on the machine.
5. Select a short program.
6. Start the cycle.

If the washing machine began to operate as normal, the failure was probably accidental. Otherwise, it is necessary to carry out a complete diagnosis of the control circuit. A specialist who repairs washing machines can do this kind of work efficiently. He has the necessary skills and tools.

Breakdown of the pressure switch

The pressure switch transmits a signal to the control board about the amount of water collected. This part is located under the top cover of the washing machine. To analyze the condition of the part, the sensor is removed by disconnecting it from the pipes and wires.

Power supply interrupted

Unstable voltage in the network and wear of parts can lead to various failures, including the appearance of the H2O error. The cause may be either burnt out contacts and wires, or mechanical damage, for example, mice gnawing on wiring in a private home.

It is possible to check the condition of the wires by partially disassembling the washing machine. If a wire break is visible visually, the defect should be eliminated. Burnt contacts are replaced.

Unstable voltage in the network is one of the reasons for failures of the washing machine components, including the control board.

Call the master

In cases where it is not possible to eliminate the problem situation on your own, you need to contact a repair company household washing machines Indesit. You can find a company on the Internet by entering the name of your city in the search.

Many companies indicate prices for performing work directly on their website. It also provides contact information that allows you to contact the dispatch service and make a request to call a technician.

The cost of work differs by region and city. The average price for repairs in the capital is:

• replacement of the filling valve – from 1,500 rubles;
• cleaning/replacement of the pressure switch – from 1,600 rubles;
• electrical circuit repair – from 1,500 rubles;
• repair of the control board - 2,000 rubles or more, etc.

Upon completion of the repair, the technician tests the performance of the washing machine and gives a guarantee for the work performed.

Preventive measures

To reduce the likelihood of an H2O error code appearing on the display, recommended:

1. Do not turn on the device if the water in the system is dirty after repairs to the water supply system and contains rust particles and other contaminants.
2. The washing machine must be connected according to the manufacturer's instructions.
3. It is necessary to organize the operation of the washing machine in such a way that there are no power surges. A special device, a voltage stabilizer, can help with this.

Recommendations

Help in solving problems with your washing machine the following tips:

1. If you have no experience in repairing household appliances, undertake independent diagnostics and troubleshoot complex elements of the device. For example, a control module is not worth it.
2. If tap water is of poor purification quality, it makes sense to install a filtration system directly at the entrance of the pipes to the apartment. This will prevent residue from getting into the washing machine.

Read about deciphering error codes for Indesit washing machines. this section.

Conclusion

If the washing machine displays an H2O error code, in some cases it is possible to fix the problem on your own. If you can’t handle the problem yourself, you should call a professional and entrust the work to a professional.