Ariston water heater: operating features and self-repair

The Ariston water heater is designed using the latest technologies and has not only a high-quality water heating tank, but also good technical characteristics. The main advantages of such a boiler are durability and reliability, intuitive controls and convenient operation. Each device is necessarily accompanied by a detailed instruction manual, which allows you not only to install and connect the water heater yourself, but also to perform simple repairs yourself.

Electric water heater Ariston: technical characteristics of boilers for 50, 80 and 100 liters

Ariston produces more than seventy models of storage water heaters with a capacity of 10-200 liters. Electric storage water heaters are available in several models, among which the 50, 80 and 100 liter series are especially popular.

Ariston “Velis” has proven itself very well - water heaters with remote control and double power, with a flat shape and interchangeable color displays.

Thermoelectric models

(for models with a capacity from 50 to 300 liters inclusive)

An additional operation for this type of water heaters is to connect them to the central heating network.

Connect the top terminal of the water heater to the rising circuit of the central heating system, and the lower terminal to the descending circuit, using 2 valves.

We recommend using the bottom valve to disconnect the device from the central heating system when the heating system is not working (valves for connecting to the central heating network are not included in the delivery package.)

Gas boiler Ariston

The cost of gas equipment depends on the principle of the water heating device and its type. Each boiler is designed in the same way, but also has some features:

• DGI water heaters have electronic ignition and manual power control. Natural removal is typical. The gas water heater has a laconic rectangular shape;
• Fast-CF does not require additional power supply, and copper is used to make the heat exchanger, which can significantly reduce heat losses;
• Marco-Polog7s features a closed combustion chamber, providing additional operational safety. There is a touch display and a modern design, which makes the model the most popular among consumers;
• Marco-Polo M2 is a model with an open combustion chamber and a fan for smoke removal. There are a couple of levels of device protection that prevent overheating and guarantee high safety indicators, as well as a long service life.

Before installing the device, you need to familiarize yourself with the operating principle of the Ariston water heater, as well as study the instructions with detailed instructions on the individual features of the installation.

Device selection

How to choose the most suitable device for your apartment? Let's say you have decided on the volume, deciding that 80 liters is enough for you. You need to decide what price you are willing to pay for this pleasure. Budget boilers are no worse than expensive ones. Maybe not as beautiful with less precise settings, but Ariston provides a guarantee for all its models.

Next we decide on the form. It all depends on where you are going to hang it. You can take round or flat. Perhaps, if there is absolutely no free space on the walls, a horizontal water heater will be the only option.

If you want to save money, take a 1.5 or 1.2 kW device. It will heat up more slowly, but you will save on electricity. Naturally, it is necessary to do what we do with any product in the store - check its integrity with the package. Don’t listen to sellers’ excuses like “it’s a small dent, it’s no big deal,” you’ll have a long time to live with this device, ask for a replacement.

Budget boilers are no worse than expensive ones. Maybe not as beautiful with less precise settings, but Ariston gives a guarantee for all its models

Ariston boiler: design and principle of operation

The manufacturer uses proprietary protection against corrosive changes. Absolutely all budget models are equipped with a mechanical regulator, and every expensive water heater is equipped with a digital control unit. There is an internal temperature controller inside the water heater, which allows you to optimize heating. The design and principle of operation of such equipment are as follows:

• an internal tank or boiler designed to receive cold water and framed by an outer casing.
• built-in heating element designed to heat incoming water;
• a thermal insulation layer located between the body of the water heater and the boiler, which performs the function of a kind of thermos and allows the temperature of the heated water to be maintained for a long time;
• a shortened pipe equipped with a water supply divider;
• outlet pipe;
• built-in magnesium anode, which prevents heavy sedimentation in the form of mineral salts on the walls of the inner surface of the tank.
• a thermostat designed to automatically interrupt the power circuit after heating the liquid to the specified temperature.

The operation of water heating equipment is monitored using a voltage indicator, and using the built-in thermometer you can monitor changes in temperature indicators.

When to change the anode

The service life of the element depends on 2 factors - operating mode and water hardness. There is no need to explain the intensity of the boiler’s operation - the higher the flow rate in the DHW system of a private home, the higher the load on the heater parts.

Water hardness is determined by the content of calcium and magnesium salts. The higher their concentration, the faster the electrochemical corrosion reaction occurs and the faster the anode metal decomposes. In soft water the process slows down greatly, in distilled water it is reduced to zero.

How often does it need to change the magnesium anode depending on the operating conditions of the hot water storage tank:

1. With continuous operation + hard water – annually.
2. Regular tap water, the heater operates constantly - once every 2 years, at least.
3. At lower loads, it is worth cleaning the boiler once every 2 years and monitoring the condition of the element.
4. An exception to the rule is a titanium rod that works in conjunction with an external power source - the so-called active cathodic protection. The system is designed for a long service life.

Operating instructions for Ariston water heaters

Convenient connection of water heating equipment involves the use of a special autoclave flange mechanism from the manufacturer. The basic principle of operation of such a mechanism is based on pressing the gasket under the influence of water pressure. As a result, it is possible to completely eliminate not only the leakage of liquid, but also the formation of watery smudges. To avoid unnecessary heat losses, electric water heater models are mounted in close proximity to the outlet point.

Blitz tips

A few tips that will allow you to extend the life of the device without overpaying for electricity:

1. Do not unplug the device. Maintaining a set temperature takes much less energy than heating it up. This is especially true in winter, when the water temperature is especially low.
2. If hot water is needed less often than once a day, then it is better to turn off the device. In this case, heating will take less energy than maintaining the temperature.
3. Significant savings are achieved through controllers. The unit can be programmed to heat water at the desired time.
4. If possible, use the controller mode marked “E” (Eco).
5. Do not allow water to flow aimlessly. Once again, turning off the tap for a couple of minutes will save you a lot of energy and money.

By following these simple tips, you will not only extend the life of your boiler, but also significantly save on electricity.

Ariston is the largest manufacturer of household appliances, which began its work back in 1975. The president of this organization is Italian Vittorio Merloni, who is also its founder. In 1980, Ariston became a European leader among manufacturers of household appliances and electronics.

Advantages of water heaters:

1. Safety. Water heaters are adapted to almost any operating conditions. They are also equipped with a new security system that prevents emergencies.
2. Durability. The long service life of the heaters is ensured thanks to the high-quality materials from which they are made. It is primarily stainless steel with security welds, as well as a titanium coated steel tank.
3. Ease of use. On the front panel of the boiler there is a simple control system with which the desired heating temperature is set. There is also a malfunction indicator in the water heater panel, which gives a certain signal if the unit is used incorrectly (overheating, incorrect operation of the thermostat, switching on without water, etc.)
4. Economical. Ariston water heaters have the lowest energy consumption. Average electricity savings are 35%.
5. Protection against bacteria. Very often, water stagnates in heaters, in which bacteria multiply over time. The ECO protection built into the water heater prevents the appearance of bacteria not only on the walls of the device, but also on its internal elements.
6. High intelligence. The presence of an LCD display makes it possible to set the desired operating mode: day, night and economical.

Ariston water heater review (video)

To install wall-mounted models, the equipment is fixed using anchors or bolts. The optimal standard fastener diameter should be 10 mm or more . Installation of hundred-liter water heating tanks has some features. In this case, the fastening must be carried out with fixation on the other side of the wall. It is for this reason that experts recommend installing water heating devices before starting the main finishing work.

It is important to remember that when connecting different types of metals, it is mandatory to use dielectric adapters, through which differences in the degree of expansion of materials differing in parameters are compensated. The input must be connected using a standard valve, and a pipe is installed at the output. At the final stage, the installed water heater must be turned on and checked for correct connection, absence of leaks and operability.

During the operation of manufactured water heaters, difficulties do not arise, but it is necessary to take into account some rules that affect the durability of the device and its performance. Preventive measures are carried out periodically, including inspection of the internal parts of the equipment, descaling and replacement of heating elements that have become unusable. The average operating time of all mechanisms of a particular model can be found from the manufacturer's instructions. It must be remembered that timely replacement of the anode allows you to extend the service life of the water heating mechanism. In accordance with the recommendations of professionals, it is not advisable to set the thermostat to the maximum heating level.

If you set the temperature limit approximately 10°C below the maximum values, you can significantly reduce electrical energy costs, as well as save resources on equipment parts. It is important to remember that you can only disassemble the device yourself as a last resort. Do-it-yourself repair work will exclude the possibility of exercising the right to warranty repairs.

What are the consequences of excess moisture in the soil?

You can see the results of this phenomenon yourself - trees and shrubs die. Why is this happening?

• the oxygen content in the soil decreases and the carbon dioxide content increases, which leads to disruption of air exchange processes, water regime and nutritional regime in the soil;
• oxygen starvation of the root-forming layer occurs, which leads to the death of plant roots;
• the supply of macro and microelements by plants (nitrogen, phosphorus, potassium, etc.) is disrupted, because excess water washes out mobile forms of elements from the soil, and they become unavailable for absorption;
• intensive breakdown of proteins occurs and, accordingly, the processes of decay are activated.

Plants can tell you at what level groundwater lies

Take a close look at the flora of your area. The species inhabiting it will tell you at what depth the groundwater layers are located:

• perched water - it is best to dig a reservoir in this place;
• at a depth of up to 0.5 m - marigold, horsetails, varieties of sedges grow - bladderwrack, holly, foxtail, Langsdorff's reed;
• at a depth of 0.5 m to 1 m - meadowsweet, canary grass, ;
• from 1 m to 1.5 m – favorable conditions for meadow fescue, bluegrass, mouse peas, rank;
• from 1.5 m - wheatgrass, clover, wormwood, plantain.

What is important to know when planning site drainage

Each group of plants has its own moisture needs:

• with a groundwater depth of 0.5 to 1 m, vegetables and annual flowers can grow in high beds;
• depth of water layer up to 1.5 m is well tolerated by vegetables, grains, annuals and perennials (flowers), ornamental and fruit shrubs, trees on a dwarf rootstock;
• if the groundwater is more than 2 m deep, fruit trees can be grown;
• The optimal depth of groundwater for agriculture is from 3.5 m.

Is site drainage necessary?

Record your observations for at least some time. You yourself can understand how much drainage is needed.

Maybe it makes sense to simply redirect melt and sediment water along the bypass channel, rather than allowing it to flow through your site?

Perhaps it is necessary to design and equip a storm drain and improve the composition of the soil and this will be enough?

Or is it worth making a drainage system only for fruit and ornamental trees?

A specialist will give you the exact answer, and we strongly recommend calling him. But after reading this article, you will gain some awareness on this issue.

Upon completion of the technological and production tasks associated with the arrangement of a sewer system in an apartment building, industrial building, as well as in a private household, it is necessary to test the involved system using the forced flow method. This task is used to identify possible defects or improper installation of the entire involved sewerage part, and the test report for internal sewerage and drainage systems will be material evidence of the work on acceptance of the facility.

A visual inspection should be accompanied by inclusion in the test report of internal sewerage and drainage systems according to SNIP, which is currently represented by the current regulations of the “D” series appendix, which corresponds to SP 73.13330.2012 “Internal sanitary systems of a building”, recently a new one has been applied updated working edition according to SNiP 3.05.01-85.

Do-it-yourself Ariston boiler repair

Repair work related to eliminating breakdowns in gas appliances requires the involvement of qualified specialists, but repairs of an electric boiler can be done independently.

Major mechanical failures most often manifest themselves as leaking tanks , from which water begins to ooze or drip during operation. The cause of this problem may be corrosion in the weld areas or a malfunction of the reverse safety valve system, which is triggered and performs an emergency release. In this case, it is necessary to eliminate the excess water and air pressure using a reducer. Any depressurization of the storage tank will require the purchase of a new tank. If such a defect is minor, then it is enough to replace the sealing gasket.

A fairly inexpensive undertaking is to independently replace some electrical parts, including heating elements, bimetallic thermostats, sensors or switches. In case of prolonged heating, noise or hissing, as well as in the event of the shutdown protection of the ABS system, it is necessary to replace the heating element, the average service life of which does not exceed five years. Replacement is carried out after de-energizing the device, draining the water and removing the flange.

It is very important to systematically check the magnesium anode, which is a consumable material and is designed to effectively protect the inner surface of the tank and heating element from corrosive changes. When the anode thins by ½ of its original volume, a mandatory replacement is required. The heating element can last much longer if the so-called “dry” heating element is installed in the design.

How to turn it on

The design of all boilers (storage water heaters) is the same, so it depends little on the model and brand. Considering that, according to statistics, the most popular manufacturers among Russian consumers are Thermex and Ariston, using their example, we will tell you separately how to turn on the Thermex boiler and how to turn on the Ariston water heater.

The initial installation of equipment is mainly done by specialists, but switching on must be done by the users themselves.

So, how to turn on a Thermex water heater so as not to damage it and prevent mistakes. Connecting an instantaneous water heater is not fundamentally different - the air is also vented, the hot water pipe is shut off, the settings are set and it starts up. The only difference is that the storage one takes 2.5-3 hours to heat the water, and the flow-through one dispenses it after 5-15 seconds.

1. The shut-off valve on the hot water pipe is closed.

Even if a tap is installed on the pipe, shut-off valves are still used. The taps can let water through, and then the water from the boiler will go into the common riser.

1. Air is released from the system by opening the hot water tap and the outlet of hot water from the boiler itself; lastly, open the cold water tap. The presence of air can be determined by a ragged stream - it will flow intermittently and a “snorting” sound will be heard.
2. After the water flow has leveled off, close all the taps, including those on the device itself. Next, connect it to the network.

A separate grounded socket is always used for connection.

1. Before turning on the boiler, set the temperature and check the operation.

To make sure it works, do the following:

• check the indicators;
• check the temperature;
• If the device is working properly, the temperature will rise after 15-20 minutes.

If the water heater does not turn on

The first thing you do is check the network elements - electricity, sockets, RCDs, automatic devices. Use a tester to check the voltage in the boiler to rule out a broken cable.

The most common problem is electronics. If power is supplied, but the Thermex water heater does not turn on, look at the error code on the display and check the instructions to see what it means.

• breakdown of the heating element, contamination of the heating element with lime and calcium deposits;
• thermostat failure - when the water temperature rises above 90-92 degrees, the RCD may be triggered;
• there is no water in the tank - if there is water in the system, but it does not flow into the boiler, the reason may be that the air has not been bled.

Even if there was water in the tank before turning it on, but it has not been used for a long time, you should first drain the water, and then be sure to drain the air.

Let us repeat that there is no fundamental difference in connecting storage devices, so we will schematically describe how to turn on an Ariston boiler.

1. If we are talking about an apartment or house with a centralized supply of hot water, close the pipe with shut-off valves.
2. Open the tap in the place where the unit is installed and drain the water, close it.
3. You bleed the air from the boiler, for which you first open the inlet tap (the pipe is marked in blue), then the heated water tap (marked in red). Wait until all the air comes out and the water flows in an even stream without interruption.
4. Do not close the cold water supply tap - its quantity in the boiler is regulated automatically.
5. Plug it in and set the temperature on the device.
6. Check the functionality - after a few minutes the temperature in the tank should begin to increase.

What errors can you encounter during operation?

Instantaneous water heaters

As for compact water heating devices, we note that their installation is very simple:

• remove the old tap;
• install the unit;
• connect to a pipe with cold water;
• turn off the hot one;
• plug into the outlet.

At this point, the installation is complete and then you just need to turn on the hot water tap and use it. With this equipment, there should be no questions about how to turn on the boiler when it is already installed. If you don’t risk installing it yourself, contact a specialist.

All listed devices belong to high power equipment (from 3 to 7 kW), they are prohibited from being connected to a common outlet. A separate outlet should only be located in a dry place, and power should be supplied directly from the distribution panel.

Inclusion

If you turn on the boiler for the first time, you should do the following:

• We inspect the inlet pipes to the water heater and find a check valve. If the normal pressure is exceeded, water will flow out of it. Therefore, you should either place a small container under it, or connect and drain the tube into the sewer.
• We fill the tank. Open the valves at the water inlet and outlet of the device. To do this, turn the tap handle 90 degrees counterclockwise. Open the hot water tap. We wait until the container is filled. If water starts flowing, this means that the Ariston boiler is full.

It is advisable to visually inspect the pipes for leaks. If water is dripping somewhere, you need to turn off the water and call specialists to fix the problem.

• We turn on the device to the network. To do this, we either insert the plug into the socket, or turn on the machine to which the electrical cable is connected. The machine may be located near the installation site or in the distribution panel.
• Set the desired water temperature. It is recommended to set the level to 60-65 degrees. At higher temperatures, scale actively accumulates, and at lower temperatures, harmful bacteria can begin to multiply.

The temperature can be set with a mechanical knob, as in the Ariston SG 30 OR model, or by buttons on the control panel, as in the Ariston VELIS EVO PW model.

After this, all you have to do is wait until the liquid warms up and start using hot water. For convenience, you can mix cold water from the tap with warm water from the boiler to achieve the desired temperature.

Water dripping

If water drips from the water heater, the reason may be the absence of a safety valve, the installation of a valve with inappropriate parameters, or its clogging with deposits. In this case, excess pressure, which appears as a result of rising temperature and lack of release, acts on the walls of the tank.

Over time, this situation leads to damage to the integrity of the welds and leakage of the tank. Do-it-yourself tank repair is impractical; if the tank is made of stainless steel, argon welding is required, performed only by specialists; if the tank is covered with glass enamel, welding is impossible.

Replacing the tank will result in damage to the housing. If the tank leaks, the water heater will have to be replaced. To avoid this, monitor the serviceability of the safety valve and clean it in a timely manner.

Water leaks cause the body to rust

In operating condition, when heating, water should drip from it, but if water drips even when the unit is turned off, it should be calibrated or replaced with a new one. When purchasing a new one, be sure to choose a valve with the same parameters as the standard one. Calibration can only be performed by service center specialists.

To determine the nature of the malfunction and eliminate it, it is advisable to have an understanding of the structure of the boiler. Below is a diagram of the device with horizontal and vertical installation types.

Kinds

Ariston products can be divided into the following types:

• floor boiler;
• condensing boiler;
• a boiler with indirect heating;
• instantaneous water heater running on gas;
• storage water heater running on gas;
• electric heater with a storage function.
• heater having a heat pump.

ABS VIS EVO PW D

This water heater features an electric heating method. It has a tubular heater element, pressure tank type, electronic control, vertical and horizontal installation, and wall mounting method.

Ariston Regent 80

This unit is slightly different from the previous model. In addition to wall mounting, you can add mechanical control here, as well as automatic on and off. The shape of the water heater is cylindrical.

ABS PRO ECO INOX PW 80 V

If you decipher the abbreviation, then ABS means that this is a device that turns off the storage water heater in cases where there are voltage drops. PRO means that the water heater has a cylindrical body designed for vertical installation.

INOX means that stainless steel is used for the interior of the flask, which will provide a guarantee for a period of up to seven years. PW means that the water heater has an economical electric unit of one and a half kilowatts, and is also supplemented by another heating element of one kilowatt. This, of course, puts a greater load on the electrical network, but at the same time, 80 liters of water heats up much faster.

Water heater Ariston VELIS INOX

The design of this model consists of stainless elements. A protection system is installed on the power cord. But this model also has a fuse that prevents the heater from starting when the container is empty. This is already quite reliable protection against common breakdowns. The shape of the water heater is flat. The heating element is made of the highest quality copper. The power of this model reaches 2.5 kilowatts, so the wiring must match.

Water heater Ariston ABC VELIS PW

This model has a disconnecting storage device, which allows you to leave the water heater unattended. And there is also an additional feature that provides antibacterial protection. The outside of the tank is protected by a layer of stainless steel.

Ariston PRO ECO INOX PW V SLIM

This water heater has a power of up to one and a half kilowatts. The body is covered with stainless steel. The diameter of this model is only 35.3 centimeters, and the inside of the tank is covered with an antibacterial protective layer. This water heater will not take up much space and will save energy.

Ariston ABS PRO ECO INOX PW

This model has a rather narrow cylindrical shape, so the water heater can easily be installed anywhere. It is controlled electronically. On the one hand, this is very good, but on the other hand, if the system fails, you will have to reconfigure everything in a new way.

Ariston ABS PRO R INOX

The water heater consists of a mechanical thermostat and also has a magnesium anode that protects it from various bacteria. The heating control is located externally, not internally. The good news is that this is the most economical model.

Ariston ABS PRO ECO PW SLIM

This model has a very narrow shape of the water heater itself. This simple and laconic design is complemented by all the necessary protective systems. It is also economical in terms of energy consumption.

Ariston ABS PRO ECO PW

This type of heater is perfect for both the kitchen and bathroom. It has all the protection systems; its design includes an additional heating element, which allows you to quickly handle water heating.

Ariston ABS PRO R SLIM

The rather convenient cylindrical shape allows you to install the water heater in any corner of the room. It is the most budget option and has a diameter of up to 350 millimeters. It heats up quickly, has all types of protection, and includes a safety valve.

Terms of use

To install the water heater correctly, you must strictly follow the instructions. Reading it will help not only to study all its intricacies, but also to prolong its working condition.

• Before starting work, you should first select the location where the water heater will be installed. It should be located close to the bathtub or shower so that heat loss is not large.
• Next, you will need to make sure that the tank is filled with water when turning it on and off. The first switch-on must occur with a full tank.
• When the heater is already connected to the network, temperature readings should be displayed on its control panel. The instructions say that if the numbers are flashing, this means that the water heater is still off. To turn it on, you need to press the on/off button, which is located in the upper left corner.
• There is a button on the control panel that sets the power. It regulates the voltage from 1500 to 2500 watts.

• The temperature can be adjusted using a button with plus and minus written on it.
• After installing the program, the water heater remembers it and operates in the already set mode. If the boiler was turned off, the settings are automatically reset.
• If any batteries are damaged, they must be replaced. You need to buy them from the same manufacturer as the water heater.
• If you plan not to use the heater for a long time, especially in winter, you need to prepare it for “stagnation”. To do this, you need to drain the water, leaving it empty.
• From time to time it is necessary to clean the inside of the water heater from dirt. To do this correctly, you need to have certain skills. Therefore, it is worth contacting specialists.

• The connection work should also be entrusted to specialists. First you need to carefully inspect the safety valve. It should not have any flaws. If they are present, it is necessary to replace the part that is damaged.
• It is also worth checking if the grounding is working.
• At the end of the instructions they talk about a very good function that protects the water heater from bacteria. Since a hot environment is an excellent place for their reproduction. When turned on, the heater will increase the temperature to more than 65 degrees, which will not allow bacteria to exist. This function needs to be enabled once a month, this will be enough.