Malfunctions of Ariston washing machines

Although Ariston washing machines are renowned for their dependability and efficiency, problems can arise with them over time, just like with any other appliance. Gaining knowledge about typical malfunctions will enable you to troubleshoot issues more quickly and effectively.

Numerous problems, like leaks, spinning failures, or odd noises, can be attributed to small, easily-fixed flaws. You can avoid needless repair calls and save time and money by knowing what to look for.

In this post, we’ll examine the most common issues that owners of Ariston washing machines encounter and provide easy solutions to help you get your machine back up and running.

Malfunction	Possible Cause
Machine won"t start	Power cord not plugged in or faulty outlet
Water not draining	Clogged drain hose or filter
Strange noises during cycle	Objects in the drum or unbalanced load
Water leaks	Loose hoses or damaged door seal
Clothes not spinning dry	Overloaded drum or faulty motor

Common faults in Ariston washing machines

Operating errors are the primary cause of most breakdowns, according to experts. For instance, using hard water when washing is one of the most frequent causes of Ariston Hotpoint washing machine malfunctions. As a result, in addition to normal wear and tear, the following operational flaws that need to be fixed are most frequently found:

1. Clogging of filters and hoses is a consequence of using low-quality tap water.
2. Formation of scale on the heating element (hereinafter also referred to as the heating element). Plaque on the surface does not allow water to be heated quickly and over time makes the part unusable.
3. Breakdown of drain pumps (they rarely break, and the main reason for failure is wear and tear).
4. Leakage of inlet valves. This is due to the insufficient quality of the material from which their gaskets and membranes are made. Over time, under the influence of tap water, these parts harden and cannot provide a sufficient level of tightness.
5. Wear of bearings and seals.
6. Failures in the operation of electronics. The main reasons are unstable voltage in the 220 V network and contact failure in cable lines.

Removing blockages

The error code F05 appears on the display along with the drain and spin cycle functioning. The Ariston washing machine’s malfunction can be resolved on its own. Most frequently clogged are the pipes, drain hoses, and filters that are situated between the tank and the drain filter. Blocks can have the following causes:

• contents of pockets in clothes;
• torn off buttons, locks and fasteners;
• animal hair and fabric fibers.

The liquid is either not pumped by the pump out of the tank or is removed from there too slowly, which indicates a malfunction.

Looking for obstructions in the washing machine’s outlet hose

It’s important to investigate these options as well because improper hose installation or issues with the sewer system may be the cause of poor drainage. It is preferable to hire a plumber to check and clear the obstruction in the pipes if the hose is installed in accordance with the instructions.

It is important to check for blockages in the inlet filter and pay attention to the position of the inlet hose, which should not have any kinks, if there are issues with the water flow into the washing machine (with good pressure in the water main).

Refer to the washing machine’s operating instructions for details on how to disassemble and clean the drain filter. The washing machine body’s bottom provides access to this unit.

Valve malfunctions

An inlet and outlet valve that is operating correctly should respond to the control signal by fully opening and closing. Filling and draining water become problematic when they operate irregularly. These typical symptoms identify these Ariston washing machine breakdowns:

1. If the inlet valve is not completely closed, water flows into the drum, even when the device is turned off.
2. A slightly open drain valve does not allow the drum to be filled to the required level.

Ariston SM dual-control coil inlet valve

The distinctive hum inside the SM body can be used to distinguish between the two malfunctions. An inadequate rate of filling and draining the tank’s contents is another consequence of partially opening the valves. Using a multimeter, the serviceability of the valves’ control coils is examined. At their terminals, the resistance should range from 30 to 60 ohms.

Incorrect operation of the heating element

The heating element-related problem with the Ariston washing machine can be fixed by you. Error codes F03, F07, and F08 indicate that such a malfunction could have two possible outcomes:

• washing does not start, an error code appears on the display;
• the water in the drum is not heated enough, which manifests itself in poor washing quality.

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Using a multimeter to check the heater’s resistance

A multimeter should "ring" if the heater terminals are in good condition. Usually, its resistance is between 25 and 30 ohms. After using specialized tools to remove scale, the heating element can function for an extended period of time.

Depending on the multimeter model, the indicator on the device will either blink or display the maximum value in the event that the heating coil breaks. A breakdown on the housing could occur if the resistance is almost zero. The heating element will need to be changed in both situations.

Wear of seals and bearings

Although they are uncommon, these issues can still arise in Hotpoint Ariston ARSL 105, Margherita 2000, and other Italian brand models. The bearings eventually develop a distinctive grinding sound when spinning. Increased vibration can accompany sound effects because of increased drum play.

Changing the bearing that drives the washing machine’s drum

Initially, the washing machine’s functionality is unaffected by the existence of these symptoms. However, if you don’t act quickly, there’s a chance the machine won’t work again. You will need to fully disassemble the washing machine in order to replace worn parts, which calls for specific tools, dexterity, and skills. It is preferable to leave such work to experts if you are unsure of your own skills.

The following video provides more thorough instructions on how to replace the bearings in an Ariston washing machine:

The washing machine does not turn on

The following factors can lead to an Ariston washing machine breakdown:

• there is no 220 V voltage in the outlet;
• the network cable or plug is damaged;
• the input network filter, which is installed in many models of the washing machine, has failed;
• the controller of the electronic control unit (hereinafter also – ECU) does not work.

The washing machine’s network filter

Using a multimeter to identify the cause of low input voltage or no contact in the wire and plug is very simple. All of the control panel’s buttons will flash and the machine won’t respond to commands if the ECU is malfunctioning. The control unit needs to be replaced to resolve this kind of breakdown.

Occasionally, a network power surge causes a malfunction. In this instance, it is helpful to unplug the washing machine from the outlet and plug it back in after 15 to 20 minutes. Calling a technician is necessary if trying to fix the breakdown on your own proves to be unsuccessful.

The drum does not rotate or its rotation speed is unstable

There are multiple reasons why the Ariston washing machine may malfunction, with error codes F01, F02, and F18 being among them.

• the electric motor does not work;
• there is no contact in the cable connections;
• the drive belt is stretched;
• the drain filter is clogged;
• the controller in the control unit is out of order.

The drum is rotated by the drive belt and motor.

The electric motor might not start because of worn brushes, which are replaceable, or a lack of voltage on the windings. It will also need to be replaced if the belt wears out. A multimeter can be used to inspect the wiring, and the filter can be cleaned on its own.

Control unit malfunction

The most common cause of ECU failure is variations in network voltage. Inbuilt network filters are powerless against especially powerful surges. It is therefore best to connect the washing machine through an external stabilizer made for a load of at least 2 kW if there are such issues with the network. In the long run, this might be less expensive than replacing the control unit.

The Hotpoint Ariston washing machine’s control module

Washing, rinsing or spinning processes do not start

A flaw in the pressure switch (error codes F04, F10), which is the tank’s water level sensor, is one of the primary causes of failures in these situations. It doesn’t let the control unit know if the water tank is empty or filled to the necessary level. These cues are essential for initiating the various phases of cleaning. The washing machine won’t wash, rinse, or spin the laundry if they are missing.

Sensor for the water level in the washing machine

These are a few potential reasons for the failure: a blockage in the tube, a breakdown of the pressure switch, or a breach in the tightness of the connections of the tube with the tank and sensor. It’s possible that the cable connections have a broken contact or that the ECU is not operating.

We suggest watching this story about diagnosing a washing machine’s pressure switch:

Defects in fastening and fixing the hatch door

Error code F17 indicates that there may be malfunctions in the hatch door’s locking mechanisms during operation. The CM body was installed incorrectly, and spinning vibrations are the causes.

The washing machine’s hatch door fastening bracket

The hatch and drum fixing fasteners can be tightened to fix the malfunction. You should also be mindful of how the hatch’s rubber cuff functions and how well the lock mechanism locks.

As you can see, a lot of the Italian manufacturer’s washing machine malfunctions are self-solvable. When an Ariston washing machine breaks down and you are unable to fix it yourself because you lack the required equipment, know-how, or experience in electronics and mechanics, you should call a technician. Blockages and minor flaws can also be fixed by you while the warranty is in effect, but more significant malfunctions should only be fixed by licensed technicians from authorized service centers.

Although Ariston washing machines are renowned for their dependability, like any other appliance, they occasionally experience common problems like spinning, draining, or error codes appearing on the display. You can increase the lifespan of your computer and prevent expensive repairs by being aware of the most common issues, their root causes, and basic troubleshooting techniques.

Ariston washing machines are reliable, but like any appliance, they can experience occasional malfunctions. Understanding the most common issues helps you troubleshoot problems more effectively and decide whether you can fix them yourself or need professional assistance.

You can take care of minor issues before they turn into major repairs by being aware of warning indicators like strange noises, inadequate drainage, or error codes. Frequent upkeep also helps a great deal in averting many of these problems, such as cleaning the filter and inspecting the hoses.

If you"re unsure about any repair or if the problem persists, it"s always best to contact a specialist. Taking care of your washing machine will ensure it serves you well for many years to come.

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