The situation when the washing machine washes longer than the time required is familiar to many home appliance owners. You start the usual mode "Cotton 60°", which usually lasts an hour forty minutes, but the timer somehow shows already two hours, and the process did not even reach the rinse. This causes bewilderment and a slight panic: is the unit broken or is it normal electronics? In most cases, it is too early to panic, since modern algorithms of smart technology provide for the adaptation of the cycle to specific conditions.
Your task now is not to pull your handles and not to try to forcefully complete the cycle, but to analyze external factors. Increased washing time It is often related to the temperature of the incoming water, the quality of the powder, or even the condition of the drain hose. If you notice that the machine began to “hang” at one stage regularly, regardless of the program chosen, it is worth conducting a deeper diagnosis.
In this article, we will explain in detail why intellectual The management decides to extend the cycle, which nodes require verification first and when it is time to call the master. Understanding the logic of the device will help you save time and nerves, as well as avoid unnecessary costs for repairing serviceable equipment.
Intelligent Weighing and Foam Control Systems
Modern models, whether they Bosch, LG or SamsungThey are equipped with sophisticated sensors that assess the condition of the underwear inside the drum in real time. If the washing machine washes longer than usual, the first reason is often the automatic weight determination function. When loading less than nominal value or, conversely, when trying to stuff extra pounds, the electronics adjust the time of soaking and the amount of water.
The second important factor is foam control. If you have used too much detergent or the powder is not rinsing well, the foam sensor picks up the excess bubbles. To prevent foam from getting on the electronic modules and ensure high-quality rinsing, the system automatically adds cycles of rinsing. That is why the cycle can last for 20-40 minutes.
⚠️ Attention: Using washing gels instead of powder in hard water can lead to the formation of a hard-to-wash foam, which will automatically trigger the additional rinse mode and increase the total running time.
Also, you should consider the function “Protection against crumple” or “Easy ironing”. If you don’t take out your laundry immediately after the program ends, the machine may occasionally twist the drum to simulate the work, even though the main cycle is already complete. Check the settings on the display: the option may have been activated Delay Start A delayed start function that shifts the beginning or end of a process.
To understand how different factors affect duration, consider the dependency table:
| Influence factor | Time-effect | Mechanism of action |
|---|---|---|
| Laundry underweight | Reduction or norm | Reduced soaking time |
| Overloading | Increase by 15-20% | Adding water and time to distribution |
| Lots of foam. | 20-40 min increase | Automatic addition of rinse cycles |
| Cold water | 10-30 min increase | Long heating with TENG to a given temperature |
Problems with water heating and the state of TEN
One of the most common technical reasons why a washing machine takes a long time is the problem of water heating. The main working body here is TEN (tubular electric heater). If a thick layer of scale is formed on its surface, the thermal conductivity decreases. It takes a lot longer for the machine to heat the water to 60 or 90 degrees, and the timer will stand or go extremely slowly.
In addition to scale, it is worth checking the pressure in the water supply. If the pressure is weak, the tank is drawn longer, which also affects the overall cycle duration, especially during the initial filling and subsequent rinsing stages. In some models, the electronics simply wait for the water level sensor to be released.pressostat) will not lock the desired volume before starting the heating.
Diagnosis of TENS requires caution. Before any manipulations, it is necessary to completely de-energize the device. Scale can be removed by special means, but if the heating element is deformed or has cracks, it must be replaced. A faulty thermosensor can also give incorrect readings, forcing the water to heat longer than necessary.
For the prevention of scale, use special potassium-phosphate additives or regularly (every 3-4 months) conduct idle washing at 90 ° C with citric acid or special equipment.
Effects of water pressure and filter condition
Often the reason is banal and lies in hydraulics. If the washing machine is washing longer than it should, check if it is clogged. filter. It is located at the connection of the filler hose with the body of the machine. Rust, sand or scales from old pipes quickly clog this small mesh, which is why the water comes in a thin stream.
A similar situation can be with a drain filter pump. If it is partially clogged with pile or small objects (bones from the bagel, coins), the pump cannot quickly pump out water. Electronics records that the water level has not fallen to the desired level, and prolongs the operation time of the pump, waiting for a drain. This can add 10 to 30 minutes to the cycle.
- 🚿 Head test: Unscrew the hose and put water into the bucket - the jet should be powerful and smooth.
- 🧼 Cleaning the filter: Open the lower process door, substitute a cloth and unscrew the cork to remove debris.
- 🔧 Condition of the hoses: Make sure that the filler hose is not bent and not transmitted by furniture.
⚠️ Attention: When cleaning the drain pump, be sure to prepare a flat water container, since about 300-500 ml of water is always left in the pipes and “snail” of the pump.
Features of selected programs and modes
Remember that the user can inadvertently run a program with a long cycle. Eco-washing, Cotton with Pre-Washing, or Spot Removal functions are by definition longer than standard modes. Regime. EcoFor example, it can last 3-4 hours, as it uses a lower temperature, but compensates for this with exposure time and mechanical movement of the drum to achieve the same cleaning result.
The selected temperature is also affected. Washing at 90°C will always last longer than at 40°C, simply because of the time it takes to heat a large volume of water. If you are used to washing at 30 degrees, and accidentally set 60, the time difference can be 40-50 minutes.
Check if additional options are activated on the control panel:
- 👕 Pre-washing: Adds a whole cycle of soaking and short washing before the main one.
- 💧 Additional rinsing: It adds 10-15 minutes to the final stage.
- 👔 Light ironing: Prolongs the final swaying of the drum after draining the water.
Hidden functions of long-term washing
Some models have service modes or “Children’s Clothing” modes that include double rinse and more intense spinning by default, which significantly increases cycle time without explicitly notifying the user on the display.
Failures in the electronics and control module
If all of the above is excluded, and the washing machine washes longer than it should, the problem may lie in the “brains” of the device – the control module. Voltage surges in the network could lead to a failure in the firmware or failure of the simistors controlling the TEN or engine. In this case, the machine can “hang” at a certain stage, endlessly trying to execute the command.
A common symptom is a timer stoppage for a certain time (e.g. 1:45) for a long period. This may indicate that the temperature sensor is not sending a signal to reach the heating, and the controller is waiting for this signal forever. There are also possible problems with the engine tachodilator, which incorrectly reads the revs of the drum.
In such cases, rebooting helps. Try to disconnect the car from the network for 15-20 minutes. If the problem is programmatic, it can help to reset the error. However, if the situation recurs, professional diagnosis using a tester is necessary.
☑️ Diagnostics of electronic failures
When a Master's Challenge is Necessary
There is a fine line between the feature of the work and the breakdown. If your washing machine washes longer than it should regularly, and at the same time you hear foreign sounds (humming, gnashing), smell burning or see errors on the display (codes) E10, F05 etc.), self-repair can be dangerous.
Especially alarming are situations where the machine repeatedly draws and drains water without moving to the next stage. This indicates a serious malfunction of the water level control system or a leak that the machine is trying to compensate for. Also, the master is needed if the TEN is covered with a “stone” layer of scale, which cannot be dissolved with chemistry – it will have to be removed and cleaned mechanically or changed.
Don’t ignore repeated failures. Long-term work in abnormal mode leads to engine overload and accelerated wear of bearings. It is better to spend time on a preventive inspection than to change expensive nodes in six months.
Regularly increasing washing time without changing the programs is a signal that the system is operating in emergency compensation mode, and ignoring this can lead to costly breakdown.
Why can the car “hang” on the spin?
This is most often due to the uneven distribution of underwear in the drum. The machine tries to fluff the lump, adds water and turns the drum in different directions. If after several attempts the balance is not restored, it can stop pressing, but the time on the display will go.
Does the hardness of the water affect the duration of washing?
Yes, indirectly. Hard water dissolves the powder worse, forming more foam and sediment. This causes the sensors to initiate additional rinsing more often, and the TEN takes longer to heat up due to the rapidly forming scale.
Can the cold in the room slow down the washing?
Yeah. If the car is in an unheated room or on the balcony in winter, the cold walls of the tank and the cold air inside will intensively cool the heated water. The TEG will work almost without interruption to compensate for heat loss, which will increase the heating time.