The details of the process of repairing water heaters Ariston

The problem of the periodic lack of hot water in apartment buildings and private homes is easy to solve with the help of water heaters. Among the popular models are Ariston devices, which are of good quality and relatively low cost. However, even high-quality devices can fail for one reason or another. This article will discuss the intricacies of the process of repairing Ariston water heaters.

Special features

Ariston boilers are very popular all over the world. Water heaters of this brand have good quality, but this does not exclude the possibility of any elements breaking. First of all, malfunctions occur as a result of exposure to poor-quality water with a large amount of impurities.The second negative factor is the interruption of the power supply, which can cause sudden power surges in the power grid.

The weakest points in the Ariston boilers, according to experts, are the heater (heater), the magnesium anode and the safety valve. Breakdowns of these elements do not require special skill to eliminate them. It is enough to know the design features of the device and carefully follow all repair instructions.

Boiler design

Faults in the operation of Ariston water heaters are most often associated with the failure of certain elements inside the case. To fix the device with your own hands, first of all you need to be able to properly disassemble the device in order to gain access to broken parts.

Ariston electric boilers are of two types: flow and storage. Cumulative models have a tank capacity of 10 liters, which receives water. After the water in the tank gets warm to the required temperature, you can start using it. Flow models provide instant heating of water and its uninterrupted supply through the faucet is already hot.Such devices are not equipped with tanks for storing water.

Storage devices can be divided into two categories, which differ in the size of the tank. Small-sized structures with a water tank of up to 30 liters are usually installed in the kitchen. Such devices can provide hot water only in small quantities.

For installation in bathrooms, models with a tank of 80 or 100 liters are mainly used.

Boilers of 50 liters are also in demand, as they can provide hot water for 15 minutes, which is enough for water treatment in the shower.

The most common failure of accumulators Ariston type. Consider the design of such devices in more detail:

  • the device is equipped with an external protective housing, which is often made of stainless steel;
  • on the case there are fasteners that are designed to fix the device to the wall;
  • stainless steel inner tank, which is designed for the accumulation of water;
  • a heating element that provides water to the desired temperature;
  • the thermostat is responsible for automating the process of heating the fluid, controlling its temperature;
  • an electronic relay ensures that the heater is turned off by a signal from a thermostat when the desired water temperature is reached;
  • magnesium anode plays the role of protection against corrosive formations;
  • a safety (protective) valve prevents the boiler from breaking in the event of an abrupt change in pressure in the tank due to the heating of water to a high temperature;
  • a tube with a divider through which cold water flows into the tank;
  • on the case there are several paws that shine when the device is turned on to the network;
  • control panel on the outside of the case, which is equipped with more expensive devices.

Main malfunctions

Before proceeding with the repair of equipment, it is important to accurately identify the cause of the problem. The most common problems arising from the operation of the boiler are as follows:

  • the water in the tank began to heat up very slowly;
  • the boiler makes uncharacteristic sounds, which can be expressed in cod, squeak and hissing;
  • TEN heats water to a temperature that is higher than the set;
  • water does not heat up and remains cold;
  • capacity for water intake flows;
  • when the boiler is connected to the mains, the voltage indicator does not light up;
  • the voltage indicator light is on, but the device does not work as the lock is activated;
  • The control panel has gone out or is blinking with all the lights.

    Prolonged heating of water is most often associated with the formation of plaque on the heating element. The second reason may be confused thermostat settings.

    Unusual sounds during operation of the device may be caused by the failure of the safety valve. And also extraneous noises can occur if the tank is rusted and leaks, or a lot of scale has accumulated inside.

    Severe overheating of water is associated with a problem in the operation of the thermostat - the element has failed, or the settings are lost. If the water does not heat up at all, then the reason is connected with the breakdown of the heating element. In the case when the boiler starts to drip, first of all it is recommended to carefully inspect the body of the device, as it could rust. If the tank is dripping from the bottom, it may be due to improper installation of the water heater.

    In the event of a malfunction of the control panel or voltage indicator, make sure that the power cord and the socket are not damaged.But also the cause of such faults can be a breakdown of the electronic control board.

    How to repair?

    In case of any problems in the Ariston water heater, it is necessary to first determine the cause of the problem. It is recommended to begin inspection of the boiler from the outside. It is necessary to make sure that there are no problems with electricity, water supply. But you should also pay attention to the integrity of the case, the quality of the connections of the pipe with the pipes for supplying and collecting water.

    If no external defects are detected, it is necessary to look under the body of the device and assess the condition of the internal elements. Repair of the device most often consists in replacing any parts or cleaning the boiler from scale.

    Preparatory work

    To replace or repair a faulty part in a boiler, first of all it is necessary to get access to it. To do this, the device must be disassembled. This process consists of several stages.

    • The cord of the device is pulled out of the socket, thereby stopping the supply of electricity to the boiler.
    • Temporarily overlap the water risers in the apartment.
    • Next, you need to remove the protective cover and turn off the power supply, which is connected to the water heater itself.
    • Disconnect the tube intake cold and hot water.Using a hose or using another method, it is necessary to empty the tank.
    • Then it is necessary to unscrew the fixing nuts at the bottom of the heater and remove the flange. Thus, access to the elements located inside the boiler.
    • For convenience, the water heater is turned over to make it easier to inspect the internal parts.

    Tank leaks

    Leakage of the water tank can occur for a number of reasons. Errors made during installation can lead to poor sealing at the base of the pipes. In this case, you will need to replace the gaskets.

    If the tubes are fine, you need to carefully inspect the body itself for the presence of cracks. A cracked or rusted tank cannot always be repaired. However, if the defects are not too large, then the holes in the tank can be repaired with the help of welding. Alternatively, you can use the so-called cold welding, but this will only be a temporary elimination of problems.

    Water temperature is not regulated

    One of the common types of breakdowns is poor heating or overheating of water in the boiler.A similar problem may occur as a result of accumulation of scale in the tank, as well as due to the failure of the heater or thermostat.

    To remove scale or replace broken parts, the boiler is disassembled.

    From the flange will need to disconnect the thermostat and the heater. Determine whether the parts failed, it will be possible with a special tester. If the tester does not capture the signal from contact with the elements, then this indicates the need to replace the heater. Otherwise, you just need to remove the scum. This can be done mechanically or with the use of additional funds.

    Complete removal of plaque can be achieved only by exposing the component to a solution of water (2 liters) and citric acid (200 grams). In the resulting mixture is placed heaters and incubated for about 30 minutes. If this method did not help to cope with the scum, then the part is affected by the solution again. Only the mixture is preheated on a gas stove.

    The tank for water intake in this case is also subject to complete cleaning. Remove scale can also be using a solution of citric acid and water, which is poured into the tank. This should be done carefully so as not to damage serviceable parts.

    Tips

    Upon purchase of the Ariston water heater, the appliance is guaranteed. If the device fails during the warranty service, the troubleshooting is better to entrust the specialists, as the repair will be made for sure high quality and free of charge.

    Scale inside the tank is formed most actively from exposure to high temperatures. At operation of the device it is recommended to carry out heating of water to 60 degrees.

    In the event that a specific part in the boiler has broken and needs to be replaced, then only original components should be used as a replacement.

    Not everyone has the need to use a water heater all the time. When the device is not planned to be switched on for a long time (more than a week), it is necessary to take care of the water in the tank. If you do not drain the water from the tank, it will lead to the spread of microorganisms inside the tank and an unpleasant smell that will be difficult to remove.

    It is also not recommended to completely empty the boiler. An empty tank, despite a protective anti-corrosion coating, may begin to rust. In this case, the most suitable option would be to periodically (a couple of times a week) update the water in the device by turning on the boilerA couple of minutes.

        When installing the boiler, you must perform all actions in accordance with the instructions. In case of improper installation, the device can quickly fail. If any malfunctions are detected in the device, then it is not recommended to operate the water heater until the breakage is fixed.

        For information on how to dismantle the Ariston water heater, see the following video.

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        Information provided for reference purposes. For construction issues, always consult a specialist.

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