The accumulation of dirty liquid at the bottom of the dishwasher Beko after the completion of the washing cycle is a direct signal of a malfunction in the drainage system, requiring immediate attention of the owner. Most often, the problem lies in the banal clog of the filtering unit or inflection of the drain hose, but in some cases it can be a failure. drain-pump. Ignoring this symptom causes the device to fail to start the next stage of the program or to produce an error blocking further operation.
If you find that Water does not escape from the dishwasher BekoDo not panic, as in most situations the fault is mechanical and can be eliminated without a call from the master. The first thing you need to visually assess the level of the liquid and its transparency, as these parameters help to narrow the search for a defect. Next, check the simplest options for blocking outflow, such as contamination of mesh elements or problems with sewer riser.
Primary diagnostics and visual inspection of the drain systemBefore starting to disassemble the nodes, it is necessary to conduct a thorough external inspection of communications connected to the dishwasher. Often the reason why water-floor, is an elementary torsion of the corrugated hose, which could occur with an accidental displacement of the body of the equipment. Make sure that the drain line is not transmitted anywhere and has the correct slope for the spontaneous removal of fluid residues.
Carefully examine the place of the siphon insert under the sink, since it is there that fat corks often form, preventing normal current. If the hose is connected directly to the sewer pipe, check the condition of the rubber cuff and the absence of foreign objects in it. Sometimes users forget to remove the transport plug or valve if the machine has been recently installed, which also blocks the water outlet.
β οΈ Warning: Before any inspection, be sure to disconnect the Beko dishwasher from the electrical grid to avoid electric shock.
Cleaning of the filtration group and the bottom part of the chamberThe most common reason for which waterThis is a critical contamination of the filtration system. In the brand's dishwashers Beko installed a multistage filter, consisting of a rough and thin mesh, as well as a flat filter that traps the smallest particles of food. The accumulation of fat film and food residues creates a dense crust through which water simply cannot pass to the pump assembly.
To clean, you need to remove the lower basket and twist the central glass of the filter element counterclockwise. Wash all components thoroughly under hot running water using a soft brush and a detergent to remove fat. Pay special attention to the area under the filter, where garbage often accumulates, which, when vibrating during operation, can get into the impeller of the pump.
βοΈ Checklist for filter cleaning
Inspection and maintenance of the drain pump (pump)If the filtration system is clean and the water is still in the chamber, there is a high probability of failure or blockage. drain-pump. This unit is responsible for the forced ejection of liquid from the wash compartment into the sewer. In dishwashers. Beko The pump may stop working due to getting inside a foreign object, such as a bone, a shard of glass or a bone from a fruit.
For diagnosis, you need to access the pump, which is usually located at the bottom of the housing under the filter. In some models, it is required to remove the side wall or bottom of the unit. After gaining access, check the impeller for free rotation - it should be turned with a finger with a small effort and a characteristic click of the return spring.
- π Visually inspect the blades of the impeller for chipped or cracked.
- π Try to manually turn the pump engine shaft to exclude jamming.
- π Check the integrity of the electrical contacts going to the pump.
- π§Ή Remove any foreign objects stuck in the pump channel.
How to check the pump winding with a multimeter
For a complete diagnosis of the electrical part of the pump, it is necessary to ring its winding with a multimeter in the resistance measurement mode. The normal resistance value of the winding engine of the drain pump is usually in the range from 150 to 300 ohms. If the device shows a break (infinity) or a short circuit (close to zero), the pump must be replaced.
Blockages in the drain hose and siphonEven with a working pump, the water may not go away if an obstacle in the form of a dense fat plug or a mechanical blockage occurs on the way of its passage. Dishwasher drain hose Beko has a corrugated structure, inside which fat and residues of detergents stick over time, narrowing the passage hole. Over time, the lumen may close completely, which will stop the drain.
The siphon under the sink is also a critical point, especially if multiple appliances are connected to it. Fat deposits in the siphon bulb can create a back pressure effect, preventing the pump from pushing water out. It is recommended to disconnect the drain hose from the sewer system and blow it, as well as clean the siphon with a brush or a special chemical.
β οΈ Attention: When disconnecting the hoses, prepare a container for draining the remaining water so as not to flood the kitchen floor.
Failures of the return valve and electromagnetic elementsIn the design of the drainage system of dishwashers Beko An important role is played by the return valve, which prevents the return of water from the sewerage back to the washing chamber. If this element jams in the closed position or becomes overgrown with dirt, normal fluid flow becomes impossible. It is also worth checking the condition of electromagnetic valves, although they often affect the water intake, their improper operation can indirectly affect the balancing of the system.
Sometimes the reason lies in a violation of the tightness of the connections or damage to the valve mechanism itself. Water can circulate inside the system but not out because the valve does not open under pressure from the pump. In such cases, it is necessary to replace the worn element with a new original component.
Electronic errors and software failuresModern dishwashers Beko They are equipped with a self-diagnostic system that can block the drain if inconsistencies in the operation of the sensors are detected. If the control module receives incorrect data from the pressostat (water level sensor), it may not give a command to turn on the pump. The display often lights up an error code indicating a problem with the water level or drain.
Common error codes associated with a plum problem can vary depending on the model, but are often accompanied by flashing indicators. Resetting an error by restarting the machine (down for 15-20 minutes) sometimes helps if the failure was caused by a power surge. However, if the problem is hardware in nature, a software reset will not fix the malfunction.
Useful tip: Regularly, once a month, start the idle cycle of washing at a temperature of 60-70 Β° C with the addition of a special tool for cleaning dishwashers. This will help dissolve fat deposits in hidden cavities and hoses.
Table of main causes and methods of eliminationTo systematize the data obtained and quickly determine the repair vector, use the following table. It will help to compare the symptoms with the probable causes and choose the right algorithm of actions.
| Symptoms. | Probable cause | Elimination method |
|---|---|---|
| The pump buzzing, the water doesn't go away | Jamming the impeller with garbage | Disassembly of the pump, removal, rotational check |
| Silence, no reaction to the drain team | The pump engine burned or electronics malfunctioned | Multimeter winding, pump replacement |
| Water goes slowly, the rest is at the bottom | Partial clog of hose or filter | Cleaning of the filtration system and drain line |
| Water returns after drain | Reverse valve failure or sewerage clog | Siphon check, reverse valve replacement |
Main conclusion: In 80% of cases, the problem is solved by high-quality filter cleaning and checking the drain hose for inflections.
Prevention and operation rulesTo the problem, when waterIt is not repeated in the future, you must follow a number of rules for the operation of the dishwasher. Beko. First of all, this concerns the pre-treatment of dishes: removing large residues of food significantly reduces the load on the filters and the pump. Regular maintenance of the drain system extends the service life of the unit.
It is also important to use quality detergents and apply salt regularly to soften the water, as scale can settle on moving parts of the pump and valves, leading to their jamming. Periodic visual monitoring of the condition of hoses and joints will allow you to notice the incipient problems in time.
β οΈ Note: Do not use conventional dishwashing gels for washing dishes in PMM, as they form excessive foam, which can disrupt the operation of sensors and drain systems.
How to properly lay the drain hose
The drain hose should have a loop (elevation) at 60-80 cm from the floor before entering the sewer. This prevents the backflow of water from the sewer and the siphon effect when the water flows out of its own way during washing.
Frequently Asked Questions (FAQ)
Why is there a little water in the car after the program ends?
A small amount of water (approximately up to the level of the visible edge of the filter) in a special recess at the bottom of the chamber is normal. It stays there to keep sealing rubber bands tight so they don't dry out. It is worth sounding the alarm if the water level rises above this depression.
Can I run the drain separately without washing?
Yes, in many dishwashers. Beko There is a function "Plum" or a combination of buttons for forced removal of water. Usually, this is a long press of a certain button or combination described in the instructions for a particular model. This is useful before moving or long downtime.
What to do if the pump is humming but not pumping?
Most likely, the impeller pump is blocked by a foreign object or heavily contaminated. It is necessary to remove the filter, get to the pump and check the free movement of the blades. If the shaft does not turn or is twisted with difficulty, cleaning or replacement of the unit is required.
How often should I clean the filter in the Beko dishwasher?
It is recommended to check and, if necessary, wash the rough cleaning filter after each wash cycle or at least once a week. Deep cleaning using a brush and detergent should be carried out monthly to prevent the formation of fat stoppers.
Can a clog in the general sewerage drain PMM?
Yes, if the sewer riser or siphon under the sink is clogged, the water will have nowhere to go, and it may even climb back into the dishwasher chamber. First of all, check the permeability of the sewer, running the water in the sink.