No matter how reliable the technique may be, over time it may fail. Each problem is preceded by its own reasons. Errors displayed on the displays of the Electrolux boilers help to find them out. Code decryption can be found in the instructions. And we will tell you what steps should be taken to resolve the problem.
The principle of operation of boilers Electrolux
Gas equipment from the company "Electrolux" has a large assortment of models for every taste. Among the boilers you will find double-circuit and single-circuit. The equipment is perfectly adapted to Russian operating conditions. The manufacturer has provided such moments:
- Interruptions in pressure in the water and gas mains - all devices function stably even at minimum pressure;
- Frosty winters are not terrible for technology. The “Anti-freezing” function ensures the continuous operation of the device;
- High efficiency - 94%.
We did not ignore the protection system. The safety valve protects against high pressure, the flame sensor prevents the fire extinguishing in the burner, and the draft sensor prevents carbon monoxide from entering the room.
The modern ETS control system makes operation comfortable. The user can adjust the temperature depending on the weather outside. When leaving the house, program the equipment to work with an interval of 30 minutes. This will significantly reduce costs.
A double-circuit mounted boiler is most in demand among users. It provides hot water taps and radiators.
You can see the device device in the picture below:
The operation of the closed combustion chamber is carried out by a fan, which forcibly displays the combustion products to the street. Accordingly, such systems do not need a chimney.
There are models with an open camera. To maintain the flame, they need natural ventilation in the room, connection to the chimney.
Major faults and error codes
On the main panel of the boiler there are not only regulators, but also a display. It displays the temperature, as well as trouble codes. Electronic control is equipped with a self-diagnosis system. Therefore, if problems arise during operation, an error is displayed.
How to fix the situation and resume the work of equipment? In the table below we will provide a breakdown of all possible errors, as well as options for solving them.
Codes | Value | Reasons for the appearance | How to eliminate |
E1 (E01) | There is no flame. | Reduced pressure in the gas line, inoperative ignition electrode. | What do we have to do:
|
E2 (E02) | The coolant is overheating. | What happened:
| Troubleshooting:
|
E3 | The device is locked. | Security system has worked:
|
|
E4 (E04) | The pressure in the heating circuit is below 1 bar. | The heat exchanger is clogged with scale. The radiator has corroded and leaked. | First of all, turn off the equipment, open the fuel valve, until the values on the gauge begin to correspond to the norm. Then start the device. Was the error highlighted again? Then:
|
E5 | The pressure gauge on the pressure gauge (more than 2.5 bar). |
| Inspect the valve - it should respond in a timely manner. Clean the strainer; it could become clogged with debris and rust; If the sensor is shorted, a new part is installed. |
E6 | The hot flow temperature sensor has broken. | The sensor is defective, or problems with its wiring, the electronic unit. | Diagnostics and replacement of broken elements. |
E8 | Damage to the external temperature sensor. | Similar actions as with E6. | |
E9 | The temperature in the boiler dropped to 2 degrees. | To avoid freezing, install a thermometer outside for monitoring. | |
E10 | The device is blocked due to smoke protection. | Check for traction. | |
E11 | Spurious flame. | Air has accumulated which can be removed by opening and closing the mixer. | |
E14 | Pump operation error. | Diagnosis is underway. |
In addition, the Electrolux type 24 Basic Space Duo models may display the F4 code. This means that the circulation pump is broken, because the pressure does not exceed 0.1 bar. Replace the device.
Code l01 indicates a clogged heat exchanger - descaling required. And error E7 means a malfunction of the coolant sensor. Or it gives incorrect indicators. If the sensor is working properly, the board is checked.
Also, users complain of noise and squeak in the boiler. Probably, too much air has accumulated in the system, or the fan has failed.
Now you have familiarized yourself with all the malfunctions and can proceed with the repair.