Simple instructions for replacing the heating element in a Bosch washing machine with your own hands
The high popularity of Bosch washing machines is due to the world-class quality of products, modern design, modern functionality and reliability.
During long-term operation of equipment, components wear out and require repair or replacement. One of the fairly common breakdowns of washing equipment is the failure of the heating element.
Read on to learn how to replace the heating element in a Bosch washing machine.
Content
Purpose of the heating element
The heating element of a Bosch washing machine is an element that is responsible for heating the water coming from the water supply to a user-specified temperature. Structurally, the heating element is a tubular part in the cavity of which a conductor with a high level of resistance passes.
The heating coil is surrounded by a dielectric, which ensures the transfer of heat to the water located in the tank. The working spiral has output to contacts to which voltage is supplied by a signal from the control module.
The heating level is controlled by a sensor that transmits information to the control unit.
Symptoms of a problem
A malfunction of the Bosch heating element is indicated by the lack of water heating. This can be determined by the display of code F19 on the display.
But in some cases, the work cycle may not even stop.At the same time, you can determine that heating has not started by the fact that the glass of the Bosch hatch remains cold at all stages of laundry processing, including during washing.
Also, at this time, the electricity meter does not work intensively, and the laundry after such a wash is washed worse than usual.
If a problem with the heating element occurs for the first time, you can try to reboot the washing machine. For this the device is turned off for 20-30 minutes, then turned on again.
If the cause of the failure was an accidental coincidence, the heating problem will not recur. Otherwise, it will be necessary to conduct a thorough diagnosis of the node.
How to replace it yourself?
If the heating element in a Bosch washing machine breaks down, it is replaced with a new part. Access to the heating element in front-loading washing machines is provided from the front panel.
Preparatory stage
At the preparation stage, it is necessary to prepare a set of tools for work (screwdriver, pliers, multimeter, screwdrivers). You should also disconnect the device from the electricity and turn off the water supply tap.
Gaining access to a part
In Bosch washing machines, access to the heating element is provided from the front panel. To get to the location of the heating element, you need to do the following:
- Unscrew the screws from the Bosch rear wall that hold the top cover.
- Pull the cover towards you and up to detach this panel from the body.
- Remove the powder receptacle cuvette.
- Remove the panel with control buttons, having first unscrewed the screws holding it.
- Place the removed part on top of the washing machine.
- Open the hatch door.
- Find the collar under the elastic band of the cuff. Using a screwdriver, pry up the clamp and pull it towards you, releasing it gradually in a circle.
- Thread the rubber band that is no longer held by the clamp into the drum.
- On the hatch you need to find the screws that hold the lock lock. Unscrew them and tuck the lock inside.
- Remove the decorative lower narrow panel.
- Find the screws that hold the front panel in place. Depending on the model of the washing machine, their number and location may vary.
- Remove the front panel.
How to remove?
The heating element is located at the bottom of the Bosch, under the drum. It fits tightly into the socket and has many connections.
To avoid any confusion in the future, It is advisable to photograph all contacts before proceeding with disassembly.
The connectors should be loosened and the wires should be moved aside. In the center of the base of the heating element there is a nut that holds and secures the part. It must not be completely unscrewed. The bolt should be pressed inward. After this, you need to carefully pull out the heating element, helping yourself with a flat-end screwdriver.
You need to remove the old heating element very carefully so as not to damage the mounting socket.
After the Bosch heating element has been removed, you should inspect the place where it was located. The place where the heating element is installed should be cleaned of dirt and scale. The condition and performance of the removed heating element can be checked using a multimeter and assessed visually. If there are many layers on the element, it is advisable to replace it.
How to change to a new one?
The new Bosch heating element is installed exactly in the position in which the previous heating element was installed. The part should fit tightly.
You can watch the video on how to replace the heating element in a Bosch washing machine:
Features for Bosch top-loading washing machines
In Bosch top-loading washing machines, the tubular electric heater is located, as in front-loading machines, under the drum. The part can be accessed after removing one of the side panels.
To do this, you need to unscrew the screws and remove the panel. The further procedure is completely similar.
Causes of breakdowns
A tubular electric heater can fail for various reasons. The most common include:
| Cause | Description |
| Poor quality water | The harder the water supplied to the washing machine, the more scale forms on the surface of the heating element. And this layer only thickens over time, leading to breakdowns. |
| Wear | Natural wear and tear resulting from long-term use is a very common cause. The more intensively the washing machine is used, the more wear the heating element undergoes |
| Power surges | Voltage changes in the electrical circuit provoke a short circuit. As a result, not only the heating element, but also other components can burn out. |
| Triac burnout in the control module | Burnout of the control unit element, which is responsible for controlling the operation of the heating element, leads to the fact that the control signal is not transmitted to the node |
| Wiring irregularities | If the wiring in the washing machine is faulty, signals may not pass between the nodes. As a result, the heating element may not turn on at all or work unstably |
| Manufacturing defects | The situation is rare, usually makes itself felt almost immediately |
How much does it cost and where to buy?
You can buy a new heating element for Bosch in specialized stores that sell spare parts for washing machines, or in online stores. The choice must be made taking into account not only the manufacturer, but also the specific model of the device. Depending on the place of purchase, the company and Bosch model, the cost of a new heating element can start from 650 rubles or more.
You can familiarize yourself with the features of choosing a heating element by watching the video:
Call the master
In cases where it is not possible to replace the Bosch heating element on your own, you need to call a washing machine repair specialist. You can find a suitable company on the Internet. There you can also read reviews about the work of the masters.
The cost of work depends on the complexity of the problem and the company’s price list. If a failure requires not only replacing the heating element, but also performing other work, the cost of the call will be higher.
In the capital, the price for replacing a heating element is from 1,700 rubles. If repair of the control unit is necessary, for example, the cost of work will be from 2,500 rubles. A new heating element is not included in the price for the master’s work; it is paid separately.
Conclusion
Failure of the heating element in a Bosch washing machine is a fairly common situation. It is possible to solve the problem on your own or by calling a specialist from a specialized company.A broken part cannot be repaired - it is replaced with a new one.
