Installation of electric boilers

To provide yourself and your family with both heating and hot water, an electric boiler will be an excellent option. This is due to compactness, versatility and practicality. Therefore, the use of this type of modern technology brings only benefits to others.

The specifics of the installation of electric boilers

Despite the fact that it is not difficult to mount the structure, it can also be done in any desired place, nevertheless, each device hides the features in itself. And it is precisely these that need to be known and taken into account.

  1. As a rule, manufacturers produce a unit without a built-in boiler. And the execution is carried out in the wall version.
  2. To supply the room with hot water, you will need an electric heater.
  3. First you need to worry about the reliability and stability of the wall on which the boiler will be attached in the future.
  4. Ensuring accessibility is also considered an important point. In which case, qualified craftsmen should have direct access to the device.

Technical requirements for the installation of electric heating boilers

In this aspect, there are also nuances to which it is strongly recommended to adhere.

  • Before installation, you should make a screed of concrete with a thickness of not less than 70 millimeters and fix the structure itself to the lower one. This is due to the high weight ratio.
  • In order to maximize the duration of work, you need to connect a balancing valve that will regulate the volume of the coolant and choose the most economical mode option.
  • An important element is the chimney, which requires special attention. Its part coming out through the attic should be insulated. And inside is a stainless steel liner. In addition, it is desirable to make a site for the collection of condensate.
  • The expansion tank and boiler must be connected by safety lines.

ATTENTION! It is forbidden to install various valves and cranes on them.

  • To prevent back pressure in the pipe of the water supply system, it is necessary to build a protection.

Possible schemes for connecting an electric heating boiler in a private house

For wall and floor types, the beginning of the instructions will be slightly different. First, let's deal with the first of them. To install the unit, it is recommended to perform the following steps in the same order:

  1. First you need to make markup. Adhere to the fact that the boiler should be located as far as possible from the water supply system.
  2. Drill the marked holes with a drill.
  3. Next, you need to attach the profile and the installation strip. Take the dowels and connect the device to them.

IMPORTANT! the device must fit snugly against the wall, which, in turn, must easily withstand it.

Floor view:

  1. To begin with, the metal stand should be screwed to the floor.
  2. Then bring out an individual line for supplying energy and grounding, after having made the center for this: connecting the pins, deepened into the ground, with the fittings.
  3. It is necessary to select a specific section and conduct its cable to the boiler.
  4. Next to the design, it is necessary to install a residual current device and conduct sensors separately for temperature control and a timer.
  5. In the absence of an expansion tank and an electric pump, it is necessary to mount them.
  6. Fasten all three elements of the system: tank, pump and boiler. For this, metal pipes will be needed.
  7. And, therefore, you can start installation: shutting off the water and setting up the unit to the pipeline, and then to the water supply.
  8. Now you can check the performance and eliminate the air that is inside.

Possible schemes for connecting a boiler in an apartment

In general, the principle of establishment is practically no different from the previous scheme.

The main thing is just to correctly connect all the elements to each other and turn on the power.

Installing an Electric Boiler: Walkthrough

Before starting the process, you need to prepare all the necessary tools. These include:

  • drill;
  • coupling;
  • pipes;
  • cables
  • mounting plate;
  • instruction and hardware.

Installation of an electric boiler

As already mentioned above, before mounting, you should make sure that the wall is ready to withstand further cargo. Therefore, you should take this issue seriously, thereby choosing a safe place. Also, the installation should be without various distortions. To prevent this, it is recommended to use the building level. As for the material from which the wall should be made, it is non-combustible. For this stage, a mounting plate is used. A significant requirement is the shutoff valves on the segment, which is located immediately after the expansion tank. It is best to install the device in a new system. In the case when the circuit is already available, then you need to thoroughly rinse. For this, special means should be used.

Wall-mounted electric boiler

The presented aspect includes the following steps to be taken:

  1. Circulation pump. This component is able to provide you with convenience when moving the coolant. This occurs in the heating circuit. It is thanks to this element that all heating objects of the system are supplied with heat.
  2. Expansion tank. It is needed in order to take everything unnecessary from the thermal carrier in case of excessive overheating. In a different outcome of events - if it is not installed - there is a high probability of a sudden rupture of pipes, due to which capital damage will occur.
  3. Safety valve. The device has a special purpose in emergency situations. Excess mass emanating from the coolant bleeds into the sewer center with lightning speed.
  4. Automatic air exhaust. If the system is not equipped with such a structure, then the circulation will take place with difficulty and accompanied by characteristic noises and sounds. Since the air outlet from the circuit will not be independently provided.
  5. Pressure gauge. With it, you can analyze and adjust the pressure level that is in the entire heating system. The indicator should be approximately 4 bar.

Boiler connection

To begin with, remember that devices with a power of no more than 3.5 kW are connected to the outlet. And if the device with parameters less than 7 kW, then it is worth buying a distribution panel. In a three-phase system with boilers of more than eight kW, connection is available exclusively only with an electric network of 380 watts. In addition, it is possible to purchase a separate machine. The cable should be equipped with a switch, the distance between which should be equal to three millimeters. After that, it is possible to make a connection and check the operability of the entire valve.

REFERENCE! Check for service required. It is desirable to transfer the entire structure to the "closed" mode. Before exiting the unit, the filter should be installed on the back side. The final step is to fill the boiler and check for leaks.

How best to do the strapping of an electric boiler

In recent years, it has become increasingly popular among consumers. polypropylene. This is due to high availability and a budget option. The advantages can also include:

  • long term of operation;
  • stress resistance to aggressive situations;
  • lack of plaque on the inner sides of the walls.

In addition to the above, such a material is able to create a contour for a wide variety of designs. There are two options for the harness itself: natural and with forced movement. The first of these is a simple structure without a pump. It is most often used for heating rooms with a small area. This method is excellent for a boiler room, since it will not be difficult to do it yourself. Those people who are homeowners should think about the second option, since this one allows self-regulation. However, a reliable source of energy and time for periodic balancing will be required. And in case of damage, you will have to call a special team, as soon as she can cope with troubleshooting.

Safety rules when connecting an electric boiler in the house

Of course, not only do you need to know in detail all the stages of the process. You must remember all the requirements that can protect you and those around you from the undesirable consequences of negligence.

  • Turning off the electricity before starting all actions is mandatory.
  • Keeping a certain distance is strongly recommended. At this moment, it includes: the gap from the body to the walls is at least five centimeters, to the ceiling more than 80 cm, to the floor no less than 50 cm and the same size to the surrounding pipes.
  • The network must be three-phase. Due to this, the load of the electrical wiring will be reduced. In the case of using a single phase, the component may not withstand and catch fire.
  • Do not forget about tightness. And also about protection against water. It is advisable to know in advance that this can happen due to condensate or damage to the pipeline. Therefore, it is advisable to purchase a special corrugation on the cable, which will guarantee safety from both breakdowns and possible fires.

Considering the presented tips and manuals, it will not be difficult to make an independent installation.

Watch the video: Electric Boilers and Components to hook them up. (March 2024).

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