What to do if the water heater is drunk
A capacitive water heater is a fairly simple device. Its basis is a steel container, covered with a protective layer, which prevents premature corrosion of the walls of the capacity and, accordingly, extends the life of.
The coating of the inner surface can be made of enamel, glass enamel, glass.ceramic, protective layer of titanium, stainless steel layer, etc. P. Usually this coating is the development of the manufacturer itself, and is stored in strict secret.
In the lower part of the boiler there is a cover in which the heater, thermostat and magnesium anode are mounted. There is also a thermometer in the tank. From below the boiler, the input pipe from the water supply is brought to the boiler and a hot water pipe leading to the shower mixers and the kitchen washing is removed.
Outside, the water heater capacity is covered with a layer of thermal insulation from polyurethane foam and a decorative metal casing. The main reasons that contribute to the premature failure of the boiler capacity are the following:
- If the water system in the water system is more than 2 atmospheres, it is necessary to put a reducing gearbox in front of the boiler, since when heated the pressure will rise even higher and unacceptable deformation of the walls with a violation of the integrity of the protective coating will occur;
- Immediately before the entrance to the boiler, a safety valve is not placed, which pulls excess pressure when the water is heated in the water heater;
- If the prophylaxis of the boiler is not carried out once a year, then a scale is formed on the walls and heating element, which worsens the work of the heater and leads to premature wear of the boiler itself. It is also necessary to change the magnesium anode once a year that prevents the corrosion of the walls;
- heating the boiler to a high temperature above 70 degrees Celsius. The best option would be to operate the water heater at a temperature of up to 50 degrees;
- Do not drain the water from the boiler for a long time. this leads to premature corrosion of the metal.
By putting into practice all these warnings, you can significantly increase the service life of a storage water heater and thereby provide yourself with comfortable conditions for many years.
How to eliminate the malfunction
If the cause of the leak is a faulty valve, then it is replaced by a serviceable detail configured to the same working pressure. When replacing, or better, even during the installation of a water heater, try not to use cheap Chinese products. Remember that the safety of your family directly depends on the valve. Good Italian safety valves with the same non.vegetable design, although they cost several times more, but also bought once. As practice shows, in the future there are no problems with them. To the drainage output of the device, attach a flexible transparent hose. This will help to visually evaluate the work of the part. The end of the hose is taken to the sewer or suitable container.
Products from well.known manufacturers are reliable and durable
To remove the valve for replacement or cleaning, you need plumbing and divorce keys. The work is performed in this order:
- Turn off the boiler from the network;
- Overlap the cold water supply crane to the water heater;
- Open the cranes of water water and completely drain it from the container;
- Press the lever on the safety valve and remove the remaining liquids from the tank;
- Disconnect the pipeline with cold water from the safety valve;
- Dismantled the valve.
After cleaning or replacing, the part is installed in place in the reverse sequence.
If the input pressure of your water supply exceeds the nominal pressure, for which the accumulative water heater is designed (it can be found from the technical passport to the device), the pressure gear is installed at the entrance of water into the apartment.
Before the gearbox, a filter is necessarily mounted for preliminary water purification, and its installation is performed in strict accordance with the direction of fluid flow. About half of the pressure reducers have a pressure gauge in their design, which greatly facilitates their adjustment and control of the parameters of the water supply system.
Accumulative containers capable of heating water to a certain temperature (in exposure. water heaters or boilers) are most often installed in those rooms where there is no centralized supply of hot water, or there is a high probability of disconnecting it. This device does not lose its relevance from ancient times to the present day. So, the inventor of the boiler is rightfully considered the ancient Greek mechanic of the hero of Alexandria (the second half of the 1st century n.e.). The unit he created heated cold water with steam. Then they forgot about him, in connection with which at the end of the XVII. early XVIII centuries they were forced to invent the device again. But, like any other household electrical appliance, even an improved water heater can break as a result of the influence of internal or external factors, as well as due to banal wear of details. All the reasons why there is no hot water from the boiler, as well as the methods for their elimination will be described in this material.
If the water heater tank flow
Recently, an increasing number of users of our site have been interested in the question: the water heater tank is flowing. what to do now. The situation is quite typical, but only an experienced specialist can deal with it. But after reading my article, anyone can figure out the situation.
Suppose you noticed that water oozing or dripping from the water heater. This is a fairly common situation. Most often the water heater “dies” just like that. Therefore, if he just flowed, and did not literally flood the floor and neighbors from below, you just need to be glad that the water heater “only” failed, and did not bring big troubles. In particular, if ON DO has worked for at least 5 years (that is how much, according to its own observations, on average, the “life” of a storage electric water heater (not flat models) lasts on average). Due to the negative factors (the presence of extraneous currents on the case, the lack of grounding, improper grounding, the features of the composition of the water and other factors) the external tank corrodes, and this can be very quickly, in a few months, and begins to leak. It is almost impossible to eliminate such a defect. You need to change the water heater tank, which is equivalent to buying a new water heater.
So, you noticed that water is dripping from the water heater. It is worth noting right away that this is an emergency, and then it is simply dangerous to operate such a water heater. What to do? First of all, disconnect the water heater from the network to avoid short circuit. Next, you need to call the master (if the water heater is under warranty).
For yourself, you can clarify the situation with the water heater. There are two types of leaks from the water heater: from under the lower cover and leaks from the surface of the outer body. If it flows from any place on the case (this can be a temperature sensor on top of the tank, the squeezed upper cover, seam or any hole outside the lower cover) outside the lower cover, the internal tank is unequivocally depressed. a fat defect for an accumulative electric water heater.
If it is dripping from under the plastic cover itself through special control holes, then there are two options for the development of events. To clarify these options, you need to remove the outer lower lids, having previously de.energized the water heater. I give you an example with Ariston water heater (in the photo). Other water heaters can have a different design, but the general principle of the same.
So, taking off the lid, we will see the next picture. Now we carefully look where it is dripping. If from under the flange (hatch inside the water heater), which is indicated in the photo with black arrows, then there has been depressurization of the flange-a hatch inside the tank. With a high degree of probability, this can be eliminated. The reason for depressurization of the flange is the wrong centering (at the manufacturer (this sometimes happens with completely new water heaters) or during cleaning), or a defect in the rubber laying of the flange.
If it flows from under various holes from under the flange (this is indicated by red arrows), then depressurization of the inner tank clearly occurred. It can flow not only from any holes, but also at the seams from below the water heater. This means the purchase of a new water heater. You can buy a new water heater by reading the assortment of advertisers on our website.
Boiler flowing: what to do?
The answer to this question depends on how serious the detected malfunction. However, before starting work, you need to prepare the necessary tools. The master will be needed:
To empty the tank, a flexible hose is required and, possibly, a container for draining water.
What will be able to fix it yourself?
There are breakdowns that are not too difficult to eliminate on their own.
- Ten malfunction due to the formation of scale. Solving the problem. dismantling the old element, its replacement with a new electric heater.
- Malfunctions in the safety valve, its failure. In this case, we can state that everything is in order with the unit. Pipeline fittings are either repaired or a new device is bought.
- Leaks that appeared due to the gasket of the heater, the leak under the bolts. At the first malfunction, the nuts are first twisted, then they go to the store for a new seal. In the latter case, it is better to purchase a new water heater, because it is possible that when welding the thin walls of the container are deformed.
Loose eyelid connection is the most “solved” problem. However, such a malfunction requires high.quality fittings and the same sealing plumbing materials.
What to do if a cumulative tank flows?
With the problems that are described above, the only reasonable solution will be the purchase of a new water heating unit.
Why is it easier to buy a new device?
There are several reasons for acquiring a modern model.
- Most boilers use innovative protection technology: from the inside, their walls are covered with glass enamel, which has an impressive service life. at least 50 years. However, this material has disadvantages. The main one is fragility. When using the welding machine, such a coating is damaged. Restoring this enamel layer at home is simply unrealistic. Therefore, the formation of a leak in the very near future is inevitable.
- In some models, the internal walls are made of stainless steel, in other boilers, plastic coatings are used. Their repair will also turn into an insoluble task. In the first case, it will not be possible to even check the tightness of the structure, the polymer layer will not be possible to restore at home. Therefore, the owners have no reason to waste time, make efforts to repair the damaged device. It is easier and more logical to buy new equipment.
A boiler and a tank is a single design, it can be called a monolith. Therefore, to disassemble the water heater without damage to any elements is unlikely to work. There is one option that some owners may seem like an attractive solution: this is an independent replacement of internal capacity with a similar tank. However, in this case, there is no guarantee that the operation will be successful, that the flow will not appear in the near future.
A separate consideration requires another malfunction: when water flows from under the plastic protective cover-through the control holes. There are two reasons for leaks. To understand what to deal with, first the boiler is de.energized. Then remove the outer part of the lid, after which they carefully look where the water comes from.
- If the liquid flows from under the flange (hatch), which is indicated by black arrows. This problem indicates the depressurization of the element.
- When water is dripping from the holes (red arrows) or at the seams, it is safe to say that the cause of the leak is depressurization of the internal capacity.
In leaks through the flange, incorrect centering at the factory (marriage) can be to blan. The second potential reason is the defect of the seal. In the first case, a faulty device is handed over under warranty, the latter will need to buy a new, similar laying. Bank depressurization. “verdict” and an occasion to the length of the search for the new boiler model.
How to extend the service life of equipment?
Like other household appliances, the water heater will last a long time if it provide it with ideal conditions for work.
- After installation, connection and launch of the device, it is recommended to check the pressure in the system. If the indicator exceeds 3 atmosphere, then a lowering gearbox is installed in front of the boiler. Maximum (recommended) pressure. 2 atm.
- Regular verification of parts and maintenance of the water heater. Operations Mandatory. The magnesium anode needs to be inspected at least twice a year. If the rod is faulty, a quick replacement of the element is required. Otherwise, the rapid appearance of problems with Ten is not excluded.
- Protection of the device from Nabi and poor.quality fluid. It consists in adding a magnetic filter, which is also installed in front of the boiler. Its task is to reduce water rigidity, softening it. Regular cleaning of the heater and the walls of the boiler tank. an almost one hundred percent guarantee of a long and unreleased operation of the unit.
The optimum water temperature in the water heater is 60 °, recommended by manufacturers-55-60 °. Exceeding these values will lead to a rapid lime of the heating element. At temperatures below 55 °, bacteria will multiply, so the liquid will acquire an unpleasant odor.
If a boiler has flowed, what to do to the owners? First you need to turn off the power, block the supply of cold water. Then you should conduct a complete inspection of the equipment to find the cause of the malfunction. The next step is to eliminate it. In some cases, to restore the performance of the unit, it is necessary to carry out a slight repair. If the problem is serious, then only one option remains: this is a replacement of a boiler.
About how to act if a water heater leak is discovered, the master from the next
Causes of boiler leaks
If you find a tank leak in the device, then, as already mentioned, you should find out why it happened. There may be several reasons for this.
Reason 1. The outer shell of the device is deformed, water flows through it. A similar problem can be found the next day after installing the boiler and this is not the fault of the manufacturer, but your (or people who installed the heater). Most likely, the guide valve was not installed, or it is faulty. Further events presumably occurred according to one of the standard schemes.
- A vacuum in the tank arose after all water was merged from the system. If the valve was in a malfunction, then the tank is deformed.
- You stopped using the water heater, blocked the water supply, but hot liquid remained in the tank. When cooling, the volume of the fluid will decrease, again the release occurs and the tank is compressed.
- You filled the boiler with water and turned it on. When heated, the liquid expanded, internal pressure increased, as a result, the water “praised” the tank.
Reason 2. Water flows somewhere in the upper part of the boiler, there are no visible deformations. In this case, there is a rod in the tank, it was constantly changed, and the device was installed correctly. It is better to hand over the guarantee boiler here, but it is worth paying attention to factors that are not directly related to the breakdown, for example, do you flood your neighbors from below.
Important! Pay special attention to the magnesium rod! It needs to be changed periodically.
If the inner surface of the tank is enameled, and the rod did not change, then soon the boiler will turn into a real sieve and there will be no repair. The leak can be eliminated if the water heater tank is made of stainless steel, since water can only seep through welded seams. But the appearance of the renovated device will hardly remain presentable.
The magnesium rod needs regular cleaning
Reason 3. If the liquid flows on the eyeliner, then this is most likely a certificate of the tank flow, which is a consequence of the incorrect installation and connecting the boiler. The craving for imaginary strength and beautiful appearance makes many use plastic pipes when connecting. But this is not worth doing, because the hydraulic boards will be transmitted to the tank, gradually destroying it.
The cause of the leak may be an incorrect connection of the device
First, make sure if the point of mounting the eyeliner proceeds. A little less often the cause of the malfunction may be a heater leak. The fact is that not all models of boilers have a hole for the drain when the heating.
Actually, these are all breakdowns that require replacement of the water heater. Now consider the “repaired” causes of leaks.
Reason 4. If a valve-guide flows (it looks like a small crane with a hole), then everything is in order with the boiler. The problem is in the valve, it must be replaced or replaced with a new.
Reason 5. If the tank cover flows, then the matter is most likely in Ten, who leaked because of the scale formed on it. Here all repair work is reduced to the purchase and installation of a new heating element.
Reason 6. Also, the liquid can occur from under the heating seal. Here you just need to tighten the fasteners. A leak can also be formed under the bolts of the heating element itself, but nothing can be repaired here, you will need to buy a new heater. The fact is that the cooking of bolts is a rather troublesome procedure, the tank has thin walls, so it will most likely “lead” it.
Reason 7. The last reason for the boiler leak is not a tight connection connection. It is easy to get rid of such a problem, having at least the slightest idea of plumbing devices.
Is it possible to fix a flowing tank?
In the first three cases described above, the boiler is no longer repaired. There are a number of reasons for this.
- Most of modern water heaters are covered from the inside with glass room, which can be destroyed during welding work. It is impossible to restore such destruction with your own hands.
- Less commonly, stainless steel and plastic are found as an internal coating of the tank. You will do almost nothing with this material, and you can’t even check the stainless steel tank. In a word, you should not spend either time or effort on this.
- A boiler with a tank is an almost monolithic structure, to disassemble the device without causing damage to the shell, it is also unlikely.
It turns out that the only way out in the current situation is to replace the accumulative water heater entirely. You can, of course, try a similar model of the inner tank, try to install it with your own hands, but in 90% of cases such creeps are doomed to failure due to the above reasons.
If the boiler tank flows, then it is best to replace the device
If the plastic cover of the boiler flows, or rather, the control hole in it, then there may be two options for further actions. To determine which option is suitable for you, turn off the device from power and remove its lower cover. Find out in which place it flows. If the hatch flows inside the device, it means that the flange is depressurized, but this malfunction can still be eliminated and the chances of success are large. There are only two reasons for the tightness of tightness:
- Production marriage. centering the device was incorrect;
- The rubber gasket on the flange does not perform its functions, it must be replaced.
How To Choose Check Valve For Water Heater And Boiler
To determine the condition of the gasket, completely drain the water from the tank, remove the gasket and carefully study it for wear or damage. Going to a plumbing store, take it with you to choose a similar model. Then changes the gasket, fasten the lid back and again use the water heater!
For example, so that the boiler does not flow, before entering the pipe into the device, it is necessary to mount a ball valve or high.quality valve. This element should withstand constant pressure drops.
- Periodically, the replacement of the filter membranes with new ones should be replaced, if they wear out and stretch, the water heater flows.
- Carry out grounding in accordance with the instructions.
In order not to think, if the water heater flowed, what to do, it is necessary to rinse the device.
To do this, connect the hose to the output pipe from below and serve water to the case under pressure.
So that the boiler does not flow, what to do is to clean the anode rod. Do this after each year of work. Regular cleaning of a submersible pipe is also required.
The tank of the storage water heater flows (flows)
A tank of a storage water heater flowing. such a phrase can often be heard from the client. Very often this means one. the water heater needs to be replaced.
The device of the water heater is simple, study the corresponding article. Briefly. the boiler consists of an external and inner tank, between which a layer of thermal insulation. Due to natural wear, lack of grounding, improper operation, as well as untimely cleaning, the internal tank begins to wear out, corroded, and, as a result, proceeds.
The internal tank is not subject to repair. Firstly, it is impossible to separate the inner tank from the body without damaging the body. Secondly, the internal tank in 95% is covered with glass, so it is impossible to brew the case without damaging the enamel. Thirdly, the walls of the inner tank are thin-1-2mm metal. Fourthly, even if the water heater is made of stainless steel, it is very difficult to brew stainless steel, even a gas titanium (an open water heater made of stainless steel, it almost never manages to brew, it flows in a neighboring place. So do not take into account the conversations that supposedly someone once made an inner tank.
The flow of the inner tank can be detected by leaks from under the body of the water heater-these can be separate drops and streams. Usually flows from under the plastic cover from the bottom of the case. The lid usually has a hole for emergency drain for the prevention of a short circuit. Having removed the lid, check, may flow from under the gasket of the flange, or the flange itself corroded. But this does not often happen. If it flows from under insulation, then the boiler needs to be changed.
The flow can also be observed on the tank body and from under the temperature sensor.
3 replies to “flows (flows) a tank of a storage water heater”
Good afternoon. If the fork is hot. I would accuse the outlet first. She must withstand current 16a.
Oksana, I can’t advise a specific brand.))) But still I can advise you to take an inexpensive water heater, without displays, incomprehensible unnecessary “chips” in the form of electronic control, which “flies” from drops on the network, and then it is impossible to find spare parts. Do not take with a flat tank. The water heater should be round, with a standard diameter of 45 cm, such water heaters are more reliable, and they are easier to serve. Well, the price is no more than 200, so that if that was not very sorry. Do not take those that have already been discussed.))) Good luck!
Hello. Please tell me that it is necessary if the upper cover of the water heater Termex Model IS50V went up and the heat.insulating material in the form of foam is visible. And the temperature sensor is incomprehensible what shows, picking up cold water, he rises, begins to heat up, and then it rises again and it never rises to the 4th strip (40 liters), maybe it does not work?
Good afternoon. As I understand it. the tank has swelled? And the water does not flow? And the water heater itself heats up?
combustions GBFU-100, half a year as installed. Started flowing, from the hole where one of the 2nd points is installed. Going down the drops periodically clip the contacts of the tenes. Clapping with knocking out machine guns occur. Tell me how to eliminate, how to clean and how to tighten the bolts (what effort and order?). Thanks
Hello. You need to drain the water and disassemble the flange. And see what’s the matter. But it is better to call the masters under the warranty.
What to do if a boiler flows through a temperature sensor (arrow)?
Buy a new boiler! There was a depressurization of the inner tank.
Good afternoon. Water heater Termex. Water flows from under the top cover. Opened. Water on top of the foam. What is it ? Thanks in advance
Hello. This means that depressurization of the inner tank has occurred. You need a new water heater.
Hello. Depressurization of the inner tank occurred. You need a new water heater.
Hello! First of all, you need to establish where it comes from. If not from the flange (hatch for cleaning), I’m afraid the matter of replacing the water heater, since the tank is depressurized. This defect is not repaired. only replacement. An accurate diagnosis will tell the master. If you agree that the new water heater will make you a master who will make a diagnosis, he will not take money from you for the diagnosis of an old tank. What was not served, only in a plus, did not spend extra money (read my last article)
Hello, such a problem drips from the contact of the heater heater. Tell me what you can close or steal.
Good afternoon, sorry that I answer so late. there are a lot of spam, the Комментарии и мнения владельцев are lost in them. I would advise the heater to change, not to repair it.
Hello! Whether the case is heated. depends on the specific model. In theory, a good water heater does not heat up. heat loss is less. The case of some heats up, this is normal. The pipe can heat up to 70-80 degrees-this is normal.
Hello. I have Ariston water heater, stainless steel tank. When typing water (when it is completely typed), begins to drip from under the gaskets, the clamping bolt, as do not tighten, does not press the gasket completely. Is it possible to go along the edges of the gasket with a moisture.resistant sealant? Or what can be done at all? Remove the clamping bar to replace the gasket, I did not succeed. Thanks.
Good afternoon. Tell me. Electro-heater Electrolux EWH-150. He worked for 8 years. It was formed from one of the 2 sleeves where the heater (hairpin) is inserted. Does the sleeve change? Or you can immediately buy a new eun ?
Hello!The boiler does not flow, but drops appear at the junction of the boiler case from below when it is filled with cold water.It can be condensation. I repeat the drops only when it is gained by cold water, when everything has already heated dry.
Good afternoon! I purchased a water heating tank Gorenje TGR 80 SN with a special valve. Filled with water, heated.And after using hot water, the tank flowed down the top cover. First, droves, then with streams (at a pressure of the system), blocked the valve, imposed water- leaks stopped.Special Clap works well, the safety valve too.What could be the reason?Thanks a lot!
Hello, please tell me why hot water is poor
Hello. This must be watched by the entire system tube. the water heater is not to blame.
Hello. Your water heater is designed to work with low water pressure. We must see where it flows from under the tank, then it is bad, and if from the valve, you need to look at it. It is not entirely clear why they didn’t look from where it flows, I can’t see it.))
Hello. The flange is changing. But if the water heater is so old, it is more advisable to buy a water heater.
Hello. In such cases, you need to change the gasket. Yes, there are car sealants that withstand high temperatures.
We have been using thermex for about 5 years. Began to flow from below from under the lid. Heat normally.Tell me how much more you can use? New to buy a new one. Hello. Most likely the tank was depressurized. You can use it. but at your own peril and risk, until it increases and a short circuit will occur. How quickly it will happen, it’s hard to say.
Good day. Please tell me, the upper cover swelled and the tank began to flow a little, a little time passed, the lid opened completely and the water poured. I blocked the water, turned off the network. Can he explode? thanks in advance.
Hello. Can explode if water contacts closes.
Hello.I have a termix 50 l. round horizontal 6 years. Tena changed every half a year (destroyed). And now the trouble has formed from the rivets of the “Labla” “Termyx”. There are no “installation matters” on this side, therefore, probably the tank flow. Question: Is it possible to somehow brew, seize it, seal it. In general, eliminate the leak and if not, please advise which company to buy a water heater, which less break in practice (honestly tired of the termex) thanks
Hello, I have Termies for about 3 years. Began to gradually flow from below from under the cover (through small holes in the case). Heat normally. As I understand it, the internal tank is damaged. Tell me if there is a danger that due to the water between the tanks they rust the fastening bolts and the boiler will fall off the wall?
Replacement of the power switch
The choice of heating rate is carried out using a circuit breaker with two keys. The first key includes 1.0 kW heating element, the second adds another 1.0 kW. The main problem is weak plastic, due to constant heat, the switch body is dry and the keys literally fall out, fail, stick, close, and t.D. A new switch can be bought on our website under the article 66135.
Necessary tools: cross screwdriver, pliers, construction hair dryer.
Cable replacement with RCD
The water heater is equipped with a simplest cable with a built.in RCD (protective shutdown device). RCD prevents electric shock. In the case of a leak of more than 30m, it will work and turn off the power from the entire electric circuit. Often, by non.experience, when current leakage with Ten, users cut out the RCD block, thinking that the problem is in it and connect the cable directly, but then the machine starts to knock out already in the house. Cable with RCDs can be bought on our website under the article 66598.
Necessary tools: Cross screwdriver, pliers.
Condensate began to form. The sensation between the wall and the tank in the foam. Drops flow down and gather in the lower cover and after a certain level begin to pour out. What could it be? And how to prepare it for frosts when no one lives. Thanks in advance!
How To Turn Off a Leaking Water Heater
It is unlikely that this is condensation, it can only be formed during the first filling, when cold water comes in and the tank hangs in a warm room. And then only in the bare areas, there is no space between the tank and the wall, everything is filled with heat.insulating foam. like a seam leak, alas, most likely this is the reason.
reasons to drain water from the water heater
To prevent the boiler breakdown, it is worth draining water from it in the following cases:
- In the fall, when the boiler remains winter in an unheated room, for example, in the country. By the arrival of winter, it should be empty, otherwise the freezing water will break the sealed tank from the inside;
- In cases of long departure from heated premises (for example, apartments), if the heater is made of copper. This will help increase the service life of a copper element, which is gradually destroyed from contact with hard water;
- With a long departure, if the liquid into the funded container comes from the well. Such water, with stagnation, easily “blooms” and begins to publish an unpleasant odor;
- when the warranty period has expired and the time has come to change the magnesium anode. Such an operation is carried out only with a dry clean tank. You can consult about the replacement of the anode by contacting the specialists of Kvanta;
- if the boiler has not been cleaned from the sediment for more than a year. The precipitate is formed when water is heated. It prevents the operation of the heating element and increases the load on it, the energy consumption increases by a third. Ultimately, the accumulation of sediment leads to breakdowns and malfunctions in the work of the heater.
The most indicative signs that it has time to drain the water will be:
- leaks associated with violation of the integrity of the compounds, elements of the body;
- noise from a working heater;
- a large heating time or insufficiently hot water at the exit from the boiler;
- Weak pressure of water.
It is important not to forget that it is strictly forbidden to drain water from a boiler, the warranty period of which has not expired. Independent disassembly of equipment will lead to the fact that the warranty on the heater will disappear.
Useful advice: you can drain water from a water heater if water is suddenly turned off in the whole house. From one heater, you can get from 15 (the “Etalon” brand) to 80 liters (“Ariston” water heater) of water, which you can calmly wash your hands or fruits.
The main elements of the heater
The external body of the heater is most often covered with enamel. Under it lies polyurethane foam insulation, covering the steel tank capacity. Material for a sealed vessel uses high.strength and resistant to corrosion. In addition, from the inside it is covered with fiberglass.
A tubular electric heater (TEN) is installed inside the funded capacity, due to which water is heated. Together with it in the tank is a magnesium anode. It is used to eliminate corrosion, which can destroy welds.
Water heaters are equipped with a protection system consisting of 2 types of valves: safety and reverse. The first is triggered if the liquid in the water collector occupies too much volume. Then the valve allows excess water to go into the sewer. The second type of valves is responsible for ensuring that the stream goes only in one direction, and prevents it from merging if the water supply suddenly stops.
Is water heaters repair possible
To eliminate standard damage, some tools will be needed.
In some cases, you can restore the working capacity of the water heater with your own hands. The following tools and materials will be required:
You need to immediately turn off the device from the mains and carefully inspect the tank to identify the leakage site. Then drain the water from the boiler, remove all the protective covers to obtain access to the inside of the device. If the problem lies in the gasket or heating element, they are replaced.
If a violation of the integrity of the welds was revealed, you need to contact professionals. It is difficult to eliminate such a breakdown independently. Details are often covered with glass room, which is rapidly destroying during welding. Are not subject to restoration of the model in which the inner surface is made of stainless steel or plastic. In addition, it is impossible to repair the boiler if the water heater and the tank are a single design and they cannot be disassembled without mechanical damage to the device.
What to do if water flows down the wiring
If the water flows down the wiring, you should not immediately approach the device and try to de.energize it, t.to. This can lead to an electric trauma. You must first turn off the electricity in the apartment. In addition, you need to put on shoes with rubber sole and gloves. By securing yourself, you can remove the plug of the device out of the outlet.
Proper care of the boiler reduces the risk of leakage. Preventive examinations of the device should be carried out every year. In this case, it is necessary to eliminate the scale and mud deposits. Internal elements must be washed with a large amount of water. If the gaskets and the heater have signs of damage, they need to be changed.