Atmor storage water heater do-it-yourself repair

In detail: do-it-yourself atmor storage water heater repair from a real master for the site my.housecope.com.

Today, various water heating devices have become quite a natural phenomenon in our homes and apartments. Manufacturers in many countries produce a huge number of various models of this equipment that satisfy any needs of consumers. But, when purchasing a water heater or boiler, few people think about compliance with the requirements for the installation and operation of the device. As a result, this creates serious inconvenience and leads to significant costs in the repair process.

A significant number of manufacturers supply the markets with cheap products of low quality. Ambulance water heater breakdown this group does not come as a surprise, since even the warranty obligations for products are minimal. However, high-quality products, distinguished by their quality and reliability, may be in repair soon after purchase due to a number of factors, which are not at all difficult to avoid.

Main causes of water heater failure hiding in our lives. Hard water and unstable power supply have a detrimental effect on equipment. Various salts are present in our water in large quantities. It is they who lead to the formation of scale inside the devices and working circuits. The installation of flow filters at the heater inlet will help to significantly reduce the salt content. In the supply networks of most regions, voltage and frequency can change significantly in a short period of time. Connecting network filters or uninterruptible power supplies will solve the problem.

It is important to install and connect the device correctly. Many breakdowns occur precisely due to errors at this stage. Even ignoring conventional grounding can not only lead to electric shock, but will also contribute to the accelerated destruction of the magnesium anode and severe corrosion of all elements inside the tank. The optimum heating temperature is set to 60-70 0C.

Video (click to play).

Devices of the TERMEX trademark enjoy great respect among consumers. It is impossible to assert their complete identity with other brands, but the construction and principle of operation of the units are very similar. The designs of flow and storage heaters are also the same, the former differ only in a more powerful heating element, the latter have a large tank. Therefore, having analyzed the main causes of failure of the Termex water heater, it will be much easier to repair any other model on your own.

The most problematic part of the device for heating water is its internal capacity. It is made of stainless steel or covered with titanium enamel. Stainless steel lasts 10 years or more, enamel wears out twice as soon. tank leak often proves fatal for continued use of the heater. In most cases causes of water heater failure and its leaks lie in the corrosion of the flask. Manufacturers protect it by sputtering various compositions and installing a magnesium anode, but this rarely saves. Sometimes it is possible to weld the container with argon, otherwise it is impossible to repair the unit. Therefore, the timely replacement of the magnesium anode and the annual cleaning of the tank from scale are so important.

There are various water heater malfunctions, which are identified and eliminated independently:

When turning on the device knocks out RCD. Possible incorrect connection of the heating element (check), incorrect connection of the equipment to the mains (check) or failure of the machine (replace).
The water heater does not heat water. The thermostat (check, replace) or the heating element (check, replace) could fail or the thermostat is poorly connected. The device is not well connected to the network (check).

Leak from under the flange. The gasket is worn out or damaged (remove and look for a similar one - better not China), the flange itself is rusted and leaking (replace).
Temperature not adjustable, heater overheats (boiling) and off. It talks about the failure of the thermostat (check the thermal paste under it and the device itself, replace it) or the device is connected incorrectly (check).
The appliance does not heat up at all or too much heats water slowly. Happens due to breakdowns thermostat water heater (replace), excessively scaled or burned out heating element (clean, replace), failure of the control and monitoring unit (call the master, replace).

Water heater body electric shock. The heating element is covered with scale, cracked and water is in contact with the coil (replace) or the control and monitoring unit is out of order (replace). The device is not grounded (ground).
Unit does not turn on. The thermostat does not work (replace), the heating element is shorted or burned out (replace), the control board is out of order (replace), there is no power from the mains (check).
The device hisses, heats up for a long time, makes extraneous sounds. The phenomenon is observed when installing pipes that are too narrow (replace with wider ones). When the heater is used for a long time without preventive measures (clean).

There are others malfunctions of electric water heatersspecific to certain models. Ways to eliminate any of them can be found on the Internet upon request.

Main causes of boiler failure the same ones that disable water heaters (scale), although in these devices the fittings of devices play an important role: pipes, connections, taps, valves, valves, pumps. Here, the internal areas of the tanks are also prone to the formation of deposits, but most of them accumulate on the inner and outer surfaces of the coils (depending on what acts as a coolant). Fairly frequent boiler failure - failure of its conductive tubes. Their welding is possible only with argon, but to carry out such repairs, you will have to remove the coil from the tank, and then hoist it back. Repair on your own is almost impossible here and contacting the service is inevitable.

Comfortable living conditions are difficult to imagine without hot water supply. However, systematic interruptions in the supply of hot water on schedule or without a schedule will not surprise anyone. Tired of enduring the temporary lack of hot water in a city apartment, doing without a warm shower in the country, or just wanted to improve life in a private house? All these problems are solved by the elementary installation of a protochnik or boiler. One provides an uninterrupted supply of water if necessary, and the other, solving a similar problem, will also help save on paying electricity bills.

Currently, there are a huge number of brands involved in the production of instantaneous water heaters. The Israeli brand Atmor enjoys a good reputation. The instantaneous water heater manufactured by this company has good performance, is convenient and safe to use. Features of Atmor water heating equipment, installation instructions, do-it-yourself repairs and customer reviews - read about all this below.

When you need to buy large household appliances, you always want the choice to be right. For this reason, you should carefully study the performance characteristics of the products offered.

As for the choice of heaters, here one should first of all pay attention to the power of the device, which affects the pressure force, the number of serviced points of analysis, and the installation option.The best option is a device with a power of 5000 watts. If an accumulative water heater is required, then the tank capacity is added to these parameters.

It is equally important to understand the difference in the principle of operation of both types of water heating devices. Instant heating of a cold stream by flow equipment is carried out by equipping such devices with heating elements. When turned on, the heating element starts to heat up. As a result of hit of water streams on a heating element there is almost instantaneous warming up to the temperature parameters set by the user.

That is, as soon as you open the tap, you can already start using hot water. Without using a special tank, like in boilers, where within an hour or two the water will gradually warm up to the desired temperature, it is not necessary in principle to wait for the "readiness" of water with a flowing water heater.

VIDEO: Electric water heater ATMOR Basic

The advantages of Atmor flow devices, which are distinguished by a well-thought-out design solution, can also be safely attributed to the following:

Compact dimensions of the equipment - due to their small size, the devices do not require much space, plus they are quite light.
They work properly even with prolonged interaction with poor quality water.
Equipping with special tubular heating elements up to 12,000 W ensures a high rate of water heating.
Quality materials and assembly.
A protective mechanism is provided to automatically shut off the water flow in case of overheating over 50°C. The presence of a thermal fuse helps prevent thermal burns.
Electricity consumption occurs only with the direct use of water.
The new models of water heating devices have a display and a function for smoothly adjusting the heating temperature.
Long-term operation - subject to the manufacturer's recommendations, the Atmor water heater will delight you with uninterrupted operation for 10 years or even more.

Instantaneous water heaters Atmor (Israel)

As for the disadvantages of Atmor water heating equipment, the following points can be distinguished:

When replacing a non-standard shower hose, difficulties often arise.
To connect the heater, it is necessary to conduct a separate line from the electrical panel. Although such a requirement applies to the use of any instantaneous water heaters, regardless of the manufacturer.
The included mounting templates are not always suitable, so it's easiest to calculate for yourself where the holes for the fasteners will be located.

A wide range of Israeli brand products allows you to choose a compact device that will become a reliable assistant in the midst of the summer season or a more powerful one for organizing hot water supply in permanent residences.

The model range of Atmor water heaters is represented by several series of water heating devices of flow and storage type:

Accumulative heaters, with a capacity of up to 30 liters. Power consumption indicators are 1500 W, and the maximum heating temperature is 85 ° C.

Allows you to choose a flowing electric heater, which completes the shower. The popularity of BASIC models is due to the affordable price of 2200 rubles.

Atmor Platinum 5 kW (Crane)

Universal runners. Platinum models are equally suitable for seasonal and permanent use both in summer and winter.

Heater models ideal for outdoor showers or kitchens. The maximum heating temperature is 65°C, the rated power is 3500 W. The equipment includes a faucet and a shower head.

Atmor Blue Wave 405 Thermostatic

Water heaters of different power 5 kW, 7 kW with a capacity of 3 and 4 liters of water per minute, respectively.

ATMOR Aquaplus Supreme 5 kW Shower

Universal heaters, 5000 W.

These are the opportunity to choose a flowing water heater with a power of 5 kW, 7 kW and 12 kW, where a system for discharging water through a flow valve is provided. In addition, such models are integrated into a common water supply, and the resulting water can be distributed among several points of analysis.

A series of models with a gradual water changeover mechanism. Any Optima model will cope with the task of supplying hot water for household needs.

The official website of the manufacturer Atmor contains detailed information on each model range, so when planning the purchase of a water heater, do not forget to study the technical characteristics of the models and compare prices from official dealers.

The compactness and low weight of Atmor instruments greatly simplifies the task of their installation. It is enough to choose any free and convenient corner in the kitchen or bathroom, and you can immediately begin installation. Although, in some cases, it will not be possible to install a water heater, even guided by the instructions, for a number of reasons.

Flow-type units have increased requirements for the parameters of the electrical network, which implies the need for an appropriate powerful, three-phase electrical wiring. Moreover, the electricity meter must withstand a load of more than 40 amperes, otherwise it will need to be replaced. The same situation with old pipes or the absence of appropriate connectors on them. That is, it may also be necessary to modernize existing communications.

If such issues do not have to be resolved, then other difficulties should not arise. So, the installation of a water heater includes:

The choice of the optimal place where the structure will be placed, so that it is not only convenient to use the heater, but also provides easy access to all points of water intake.
Marking the scheme of fastenings of the unit. If the walls are concrete, it is best to use a puncher to drill holes of the desired diameter.
Connecting a piping that provides the inlet / outlet of the water flow.
Power connection. First you need to make sure that there are no leaks in the system.
Done: after 15-20 seconds you can enjoy hot water.

There are two options for connecting a water heater. Temporary use of the water heater involves supplying cold water. A shut-off valve and a flexible hose are installed on the corresponding pipe, which is connected to the water heater. With a permanent connection, a tee with a shut-off valve cuts into a cold and hot pipe. After that, both tees will remain connected to the corresponding holes of the equipment, and connect the tap and the water outlet pipe with a hose.

In the absence of self-confidence, it is better to seek help from specialists. In addition, if the Atmor water heater is installed by professionals, maintenance under warranty will be a bonus.

VIDEO: How to connect an atmor instantaneous water heater

Over time, any, even the most high-quality and reliable equipment can fail. Flowing electric water heater Atmor is no exception. The failure of heaters is often the result of low pressure inside the system, improperly selected power of the water heater, given the need to service several points of analysis. In such a situation, the devices experience increased loads for a long time, working at the limit of their capabilities, which provokes premature wear of parts and a subsequent malfunction. Repair is no longer enough.However, the simple design of the Atmor water heater should not be misleading: tuning the electronic components is a delicate matter, and it was done in a production environment. Attempts of unqualified interference, at best, will finally “kill” the protochnik, and at worst, they will cause a fire or electric shock.Self-replacement of rubber gaskets for flexible pipes that have cracked due to constant interaction with a hot stream of water is the minimum that eliminates negative consequences for the water heater and your own health.In addition to positive reviews about Atmor water heating equipment, there are also negative opinions from the owners of products from the Israeli manufacturer. If we summarize the impressions about the operation of the devices, the conclusions will be as follows:Positive reviewsNegative FeedbackThe compact dimensions of the devices, which is fundamentally important for owners of small apartments, who have to constantly look for alternative solutions in the face of a shortage of precious squaresInsufficient water heatingThe ability of low-power devices to perfectly cope with the duties assigned to them. This applies to seasonal use in the summer in summer cottages and during interruptions in the supply of hot water in city apartments.When distributing water between several points of analysis, the devices begin to failPowerful water heating equipment becomes a full-fledged alternative to hot water supply in the absence of it in private households where people live permanentlyDifficulty installing the heater or replacing parts (see water heater repair)Moderate consumption of electricity by water heaters with a power of 7 kW and 12 kW, many consider this consumption easy in terms of paying for electricityDespite the existing disadvantages, the Atmor water heater can be safely called a convenient and reliable household appliance. The main advantage of the equipment of the Israeli manufacturer is high quality and affordable price. With the right choice of equipment and proper installation, such devices will be able to please you with trouble-free operation for a long time.VIDEO: What is better to choose - instantaneous water heater or storage

Figure 1. Scheme of an electric storage water heater.

To understand how you can repair electric water heaters with your own hands, you first need to determine the causes of the breakdown.

For this, we will pay special attention to electric storage water heaters. If you figure out how to determine the cause of a problem, it will be easy for you to determine it for both gas and instantaneous water heaters.

So, we begin to learn how to look for the cause of the breakdown of an electric water heater.To do this qualitatively, you need to act step by step. To do this, consider the troubleshooting process in order of priority for storage and instantaneous water heaters.

Voltage test. As a rule, voltage is supplied to the electrical installation at the terminals of the thermal relay. To check the operability, it is necessary to check the presence of voltage by the device.

Figure 2. Scheme of a gas storage water heater.

After that, disassemble the thermostat. Inspect the wires for oxidation and damage. You can clean them up if necessary.

Then take an ohmmeter and use it to check the device again. If the problem is really in this mechanism, then you will definitely see the reason. If you find that everything is in order with the voltage, proceed to the next step.

Checking for a short in the circuit. This can be connected both with a thermal relay, and completely with the entire current supply circuit. To check the short circuit, set the thermostat to positive. Now make sure that all contacts are in the closed position, then connect the ohmmeter. If everything is in order, the device will show the presence of a slight resistance. But if it is absent, this indicates an open circuit and a malfunction of the thermal relay or the adjacent circuit.

Checking for a break. To do this, set the thermostat arrow to minus. After that, set fire to a match and bring the thermal relay to the flask. If it clicks and turns off, then everything is in order. If there is no reaction, a thermal relay malfunction can be identified.

Checking the health of the heating element - heating element. To do this, measure the resistance on the heating element using an ohmmeter. In the event that it is equal to infinity, the heating element must be replaced. If everything is in order, check in the same way the resistance between the heating element element and the flange. With a very weak value, it is necessary to replace either the flange or the heating element.

Figure 3. Scheme of a ceramic heating element.

So, having considered the basic steps for identifying a malfunction in the electrical part of the boiler, it becomes clear that the main causes of malfunctions may be in the thermostat or in the heating element. If you know for sure that a replacement is required, you can immediately purchase a new item. In all other cases, you need to consult a specialist, especially if you do not have the skills to work with electricity.

It should be noted that the same step-by-step troubleshooting diagnostics is suitable for both storage electric water heaters and instantaneous water heaters. Therefore, the repair of instantaneous water heaters is very similar to storage water heaters.

These were considered the main points relating specifically to the electrical part of the water heater. It is advisable to consider, using a specific example, how the repair of the working part of a clogged electric water heater or gas water heater is carried out.

So, to begin with, we block the code and electricity. After that, carefully remove the water heater from the hooks on the wall, put it on a flat surface and unscrew its lower part. Now we disconnect all the wires adjacent to the heater, and at the same time remove the thermostat by unscrewing it from the nuts and terminals.

Scheme of a mechanical thermostat.

Now take the thermostat out of the device and take a close look: if the tank has not been cleaned for more than two years, you will see a lot of dirt there (Figure 1). To get rid of it, simply rinse the thermostat under running water, wipe dry and dry well. If after washing the heating element still looks rather bad, it is better to immediately purchase a new one.

Additionally, you can buy an anode in advance, which you will install in the tank for reliable protection if the anode previously located there has become unusable. But in order not to waste money in vain, after unscrewing and washing the elements, it is best to show them to a specialist and listen to what he will advise you.

During this time, you will need to thoroughly clean the container itself inside the tank. It is better to do this outside with a hose, since the bathtub will then have to be cleaned for a long time from rust and scale buildup. For cleaning, we put the water tank on its side and wash the dirt out of it with a strong jet of water.

To do this better, you can use a brush that is not too hard, with which it is good to clean the walls of the tank. After that, rinse it well and dry it upside down so that all the water is glassed.

After everything is ready, you need to reassemble the tank and hang it on the wall. This does not require special skills and abilities. But if you doubt the correctness of the steps, even during disassembly, make notes for yourself where to insert and screw.It is necessary to start assembling storage water heaters by screwing the heating element to the bottom cover. Just make sure it's level and the screws are pretty tight (Figure 2). At the same time, do not forget to put a new rubber gasket between the heating element and the small base cover. It is she who serves as the main sealant of this design. Now we connect all this together with the help of screws and nuts, trying to do the work so that there are no distortions. As a result, the bottom will look something like this (Figure 3).