Each washing machine has its own notifications about problems with internal units and systems. To understand what the problem is, you can study the instructions. This article will tell you about the common H1 error on a Samsung washing machine and will help you understand the causes and repair options at home.
Deciphering the error code
If error code H1 appears on the display, this means that the machine has problems heating the water. The error indicates that during the washing process the water does not heat up or heats up too much. On Samsung brand machines, heating problems are highlighted by code H1, 2, 3. On earlier models, such a problem was signaled by code E5, E6. Error code H1 indicates that the water heats up very little over a long period of time, but H2 indicates that the water very quickly heated up to over 95 degrees. Based on the number, you can understand where exactly to look for a malfunction and how to deal with it.
What does the H1 error look like on models without a display?
On models without a display, it is not difficult to understand that there is a problem with water heating.Possible washing modes begin to flash on the panel, and the light next to the temperature indicator of 40 degrees flashes non-stop. The 60 and 90 degree temperature indicators will also be illuminated.
Causes of error H1
The cause of this error is several possible malfunctions:
- Problems with the heating element. First of all, in a Samsung machine you will need to check the functioning of the heating element itself. There is a high probability that the wires were simply oxidized and the necessary contact was lost. There is also a possibility that the heating element burned out due to a power surge or short circuit. Most often, problems with the heating element occur if there are frequent power surges in the apartment.
- Thermal sensor malfunction. This sensor is responsible for regulating the water temperature. If it is broken, the water will either not heat up or will heat up very much.
- Problems with microcircuits. A board with control elements, which is responsible for the functioning of the entire household appliance, can make it difficult for adjacent elements to operate due to malfunctions. Most likely, the relay that regulates the operation of the heating element has burned out.
- Problems with the wiring that connects the heating element and the control microcircuit. With such a malfunction, the error code will sometimes disappear. It will be enough to rewind the damaged wires, and the problem will disappear.
- The overheating fuse has blown. The heating element is a tube with a spiral, where between the body and the spiral there is a low-melting material, which, when melted, causes an error H. In most cases, the heating element will need to be replaced.
Do-it-yourself troubleshooting
If you have a multimeter at home, you can try to solve the problem yourself. In some cases, calling a technician is not necessary, and all problems can be fixed at home. So how are most problems solved?
What if there are problems with the heating element and its wiring?
First of all, you need to get to the heating element and check its condition. To do this, remove the front cover and protective cover. When removing the cover, two wires appear that may be damaged. For a more accurate result, you need to take a multimeter and measure the resistance on both contacts. What is needed for this?
- Disconnect the wires from the heating element and temperature sensor.
- Measure the resistance of the contacts on the heater. If 1 is displayed on the display, then this element has burned out. In operating condition, the resistance should be about 30 ohms.
- Measure the resistance value on the wire. The value with a broken wire will be the same as on the heating element.
If there is a problem with the wiring, just find the place where the wire is shorted and make a new twist. If the heating element breaks down, it will need to be replaced. How to do this?
- The first to unscrew is the nut holding the heating element to the tank.
- The heating element is pulled out, the wires are disconnected, and a new heating element is installed.
Problems with the temperature sensor
What to do if checking the heater shows that the problem is not in it? The temperature sensor needs to be checked. It is not difficult to find, it is located right on the heating element. The temperature sensor is a black plastic part with a steel pin. How to check the temperature sensor for a malfunction?
- We measure the resistance on the sensor; if the value shows 1, then it is burnt out and needs to be changed.
- Disconnect the wiring from the temperature sensor if it needs to be removed.
- We take it out of the socket using a screwdriver.
- We install a new temperature sensor and check the operation of the washing machine.
Problems with overheat protection
All washing machines are equipped with overheating protection. The protection works simply: metal passes inside the heating element between the spiral and the tube, which melts at a high temperature. If this is the problem, then there is nothing left to do except buy a new heating element.
Call the master
If the operations performed and troubleshooting did not work, then the problem lies in the malfunction of the system boards, and it is very difficult to fix this at home with your own hands without the appropriate knowledge. In this case, the best solution would be to call a specialist:
- In every city there is a Samsung service center that will repair your machine free of charge under warranty. If there is no warranty, then such repairs will be quite expensive, but a service center representative can provide all the necessary and high-quality parts.
- You can also ask a simple electrician to help with special equipment; if the problem is in the control board, then the electrician can resolder the necessary elements without any problems.
- On the Internet you can also find private companies that service household appliances; the price for repairs will be lower than in the official center.
Calling a specialist can solve all the problems with the washing machine, and the result of the repair will allow the household appliance to serve for a long time without replacement.
Prevention of error H1 on a Samsung washing machine
So what should you do to prevent the H1 error code problem?
- Watch for scale on the heating element and oxidation on the wires.It is enough to carry out a technical inspection of the household appliance for leaks at some intervals.
- Use a good washing powder that will prevent the appearance of scale and salt deposits on the washing machine units.
- It is also worth installing an additional water filter to prevent the formation of a layer of sediment.
- If there is a problem with voltage surges, install fuses and surge protectors; it is the voltage problem that causes the boards and heating elements to burn out.
- Checking the elements for leaks; it is the contact of water with electrical elements that leads to a short circuit.
Conclusion
Error H1 in a Samsung washing machine most often occurs due to electrical problems. If an error code does appear, then you can not rush to call a technician, but try to cope on your own, since H1 notifies you of a not very serious problem. Any household appliance requires proper care; if preventive maintenance is performed on time, malfunctions can be avoided.
