วิธีการติดตั้งเครื่องทำน้ำอุ่น

Unfortunately, today not everyone has hot water in the house or it is served strictly according to the installed schedule, which is not very convenient for residents. In such cases, the water heater will have to be in handy. In order to reduce the cost of installing this equipment, you can carry out installation work yourself without resorting to the help of specialists. About how to install a water heater - further.

General rules

You can install a water heater in two ways - independently or hire a specialist. Each of these options has its own advantages and disadvantages. If there are means, then the second method is obviously easier. But not everyone is affected by the payment of such services. That is why many people prefer to put a water heater with their own hands. On average, with the necessary tools for installation, 3 hours are required. If there is absolutely no experience with plumbing at all, then, perhaps, it is more reasonable to entrust the installation of specialists. The master also needs to entrust the installation work in the event that you live in the apartment of a multi -storey building. You will install it yourself - you risk flooding your neighbors.

If there is any experience in such work, then you can try to install the water heater with your own hand. At the same time, you get a lot of pluses. In particular, the undoubted advantages of independent installation of equipment can be safely attributed to the savings of funds and time. In addition, thanks to such work, you will acquire skills that will become very useful in the future during the repair and maintenance of the same water heater. If necessary, carry out repairs, you will not need to call the master for this work. After all, with dismantling, you can handle it yourself.

The principle of operation of water heaters

Among the water heaters of electric ones, storage and running options are mainly used. In the first case, the water is heated in a special tank. This type of unit is considered the most common. He gained his popularity due to an attractive price. In addition, such attitudes are valued for not having special requirements for wiring.

As for the running water heater, fluid heating occurs when it passes through a special flask. It is in the mentioned flask that the basic heating element that requires electricity is laid down. Typically, such a water heater is placed on the tap with tap water. Thanks to this design, the liquid can be heated to about +28 degrees. But this requires quite a lot of electricity, that power networks in old buildings can not always withstand.

All running units can be divided into:

• single -phase,
• three -phase.

In the quality of the heating element, a spiral or heat heating heater can be used. It should be noted that compared with the first option, the second type of units consumes about 12-18 % less electricity. If the water in the water supply is quite rigid, it is recommended to use models of water heaters equipped with a spiral. It serves as an element of heating.

Other types of water heaters

In addition to electric heaters, other models are also used:

• Induction. This type of heaters definitely deserves attention. A distinctive feature is that in their containers with water, a scale does not form when heated. This is due to the fact that an alternating magnetic field from the inductor simply does not allow particles to put on the surface on the surface. Thanks to this, it is possible to maintain the efficiency of the heater for several years. These units have many advantages, so they are very popular among buyers.
• Gas. It makes sense to put such a heater only if there is a gas column. Otherwise, he simply will not work. It is impossible to put a gas column with your own hands in its absence, i.e. This is prohibited by law. But even if it is available, in order to modernize it, the participation of gas service workers, having all the necessary certificates and licenses for such work, is required. Only they will be able to carry out all the necessary work according to all the rules.

How to connect a water heater

Pripravljalno delo

Regardless of the type of installed water heater, its installation should be carried out by observing the basic safety rules. It is also advisable to listen to the requirements that a specific manufacturer makes. They are usually indicated on the packaging of the goods or in the instructions attached to it.

We will present to your attention some general recommendations that will become useful in the installation of watering units:

1. While the work is not started, it is necessary to choose the right area for installing the device. So, throughout the entire time of use of the unit, free access should be provided to it.
2. In addition, it is important to choose the right wall where the device will be suspended. In addition, you need to make sure that the wall can withstand double weight.
3. It should also be determined in the state of the risers and pipes. Sometimes, with such a check, it turns out that the pipes are subject to replacement. For example, this is required if the pipes are very old or not a place where the water heater could be connected.
4. In addition, it is necessary to find out the wiring condition, what cross -sectional wires are in it and whether it is able to withstand future loads from the water heater at all. Moreover, this must be done before the start of work.

Before you start installing a water heater, you should prepare all the necessary tools in advance:

• In the wall you will need to make holes. Therefore, a perforator will come in handy.
• The work will also need screwdrivers (two- and tetrahedral), roulette, a set of wrench.
• For the convenience of trimming small parts, signs and pliers are required.
• For waterproofing, it is necessary to purchase a FUM tape or a special paste.
• One way or another, metal -plastic pipes will be needed.
• Even when installing the heater, shut -off taps, tees, hoses and bags will be required.
• If it turns out that the wiring is subject to replacement, then this will require a three -wire wire, the required length. The water heater scheme is also useful.

How to install a water heater

These are light enough and small devices. Therefore, it is not difficult for them to find the installation site. As an option, it is allowed to install the unit under the sink in the kitchen. If a high -power water heater has been purchased, take care of replacing the wiring. It will be necessary to find out some information about the installed counter, namely, for which capacity it is designed. If it withstands the current strength of not more than 40 A, then it will have to be replaced. To connect this type of unit, an automatic machine is most suitable, the estimated current of which is at least 32 A. In addition, you will need a PVS 3x6 cable.

When the problem with the voltage supply is solved, the installation process itself can begin. I must say right away that this type of device can be connected in two ways - stationary and temporary. For the latter, a shower hose is used. In this case, in advance, you need to prepare everything you need to supply cold water. At the same time, you can not do without such elements as a tee, a hose and a shutter crane. The sequence of their installation should be as follows: first, the tee (into a cold water pipe) crashes, is mounted in the place of the shut -off valve, and then the input of the installed device and the crane are connected. We can assume that the flow unit is installed. Check if the heating works: open the crane where the heated water should come from, and turn on the water heater itself.

As for the inpatient method of installation, in this case, the fence and supply of water will work separately from the general water supply system. You will need to purchase not one, but a couple of tees - one in each of the two pipes (cold and hot water).

When this is done, you can install taps. In this case, the compounds should be sealed in order to avoid leaks using the FUM tape or a special adhesive paste and pacley. After that, the pipe should not flow, only by making sure of this, you can combine it with the input of the water heater. In this case, inspect the compounds for the protests. If everything is in order, then you can turn on the heater fork in a socket - when opening the crane, heated water should go.

If the heating device was placed in a multi -storey building, then after using the water you will need to block it each time.

How to install a storage water heater

The procedure for conducting installation works:

1. You should start with fastening the unit itself. To do this, it is recommended to mark the place of the future installation. We take the tape measure and measure the distance between the heater and the openings of the anchors.
2. Now on the wall on the dimensions you can apply marks where holes will be made. Depending on the design of the device, 2 or 4 holes may be required.
3. When the holes are ready, dowels are inserted into them and hooks are hung. It is important that the same distance is present between the anchors on the heater and the hooks. Otherwise, put them on hooks, and you will have to take measurements and holes again. Therefore, be careful.
4. After the device has been fixed, you can start connecting it. At the same time, places for connecting the water heater must be bred. Places of input and withdrawal of water from the installed device are connected to other parts of the system using hoses or pipes.
5. A special valve must be installed on the input of cold water, which is usually indicated in blue, which, if necessary, drops an excess of pressure.
6. With a high probability in the future, the water heater will have to be serviced. It doesn’t matter if it will be a planned or unscheduled repair, but for convenience, cut an additional tee. With it, it will be possible to easily lower the water from the tank.
7. To ensure tightness, the junctions are wrapped with a fum tape or thread with special adhesive paste.
8. They finished with plumbing, you can do an electrician, and, in particular, bring power. Contacts on terminals and devices are customary to be conditionally denoted by letters. “Phase” is usually a brown wire. It is indicated by the letter A. “Zero” is carried out by a blue wire and is designated as N. Grounding is usually yellow or some other cable.

If everything is done correctly, then the indicator will light up on the operating device. Then, according to the instructions, you should proceed to adjust the temperature regime. When these works are completed, the accumulative type unit can be used in everyday life.

Water heater: photo

Water heater: video