Boiler indirect heating with your hands. What is the indirect heating of the boiler

Even residents of big cities sometimes face the lack or disconnection of hot water, which causes a huge number of inconveniences. Such simple tasks as showering and dishwashing become a real problem, because it is difficult to heat up the amount of water needed for this purpose on the stove. The use of water heaters avoids this problem. It should be noted that the devices in this category can be diverse, and on the shelves of modern stores are available any options. You can make an indirect heater by yourself . This will make it possible to obtain a highly functional instrument, spending a minimum of funds for its creation.

Device Features

The most typical type of water heaters that use heat from various energy sources are indirect heating boilers designed to save hot water in any room, be it an office or industrial building, apartment, private house or other facility. Of course, you can purchase the device, but you can save money by making an indirect heater by yourself. And for this you should learn about certain features of the performance of this work.

Preparatory work

So, an indirect heating boiler can be made with your own hands from a gas cylinder of the "propane" type. You can use an old balloon, but in this case it is worth to be prepared for the fact that the water will have a certain smell that will persist for a couple of months, and then disappear if the device is used intensively. If you do not have the opportunity to get a new bottle, and it is necessary to get rid of the bad smell immediately, then you can use the old one. It should be cut into two parts, carefully clean and primetovat all the walls from the inside, using a nitro-primer, and then thoroughly rinse with water several times.

After carrying out the preparatory work with the balloon, you must take a nut, the diameter of which is 32 millimeters, and screw it into the thread. The prepared nut needs to be welded to where you intend to screw in an electric tan. The hot water intake pipe must necessarily reach the top of the boiler, and the supply of cold water coming from the water supply network is done using a dissector in accordance with this scheme: on one side the tube, on the sides there are drilled holes and a plug, which eliminates the mixing of hot water With a cold during heating, and the thread is mounted on the opposite side.

Work inside the device

The hole for the heat exchanger is cut as a pipe in a pipe, all parts are welded by gas or electric welding. Next, you have to weld a corner of steel and make special ears, which will allow you to fix the indirect heating boiler with your hands on the wall. Inside the device is installed an electric tan, whose power should be 1.2-2.0 kilowatts, in addition, you will need a factory thermostat, which you can take from any old boiler. On the device itself, it is desirable to install an electric light bulb serving as a signal for the readiness of water.

So, now an indirect heating boiler with an electric power needs thermal insulation, which it needs to wrap. The existing high-pressure hoses and plastic pipes must be connected to the hot water pipes in your water supply system. On the pipe responsible for the supply of cold water, a check valve must be installed. Its purpose is to prevent water from escaping from the heater, which will protect the tan from spoilage. An indirect heating boiler, the circuit of which can be constructed on the basis of the provided description, should be mounted next to the gas boiler. With this variant of accommodation, the maximum benefit will be obtained from it. It should be noted that from one conventional gas cylinder it is possible to obtain an efficiently operating boiler with a volume of 50 liters, the cost of a device with a similar volume is 1600 rubles.

What is the indirect heating of the boiler, and how does it work?

Such a device differs from a conventional storage type device in that for heating it uses not only gas or electricity, but also the heating system available in the house. Roughly speaking, heating can be done by using hot radiators or a heating boiler in the immediate vicinity, if we are talking about a private house. Naturally, a device of this kind can be considered more economical than a traditional electric heater. If you decide to install an indirect heating boiler with your own hands, then it is worth noting that it is more justifiable to do so if you live in your own home, as in an ordinary apartment it is extremely rare for hot water to be turned off during the heating season.

Instrument connection

To connect the device yourself is not much more difficult than the traditional water heater, just in addition to the water supply system, it is also necessary to crash into the heating system, which will require the water to be blocked in the basement. It is much easier to do this in a private house, you do not even need to call a master, especially if you have certain skills in plumbing, for example, you can manage on your own with changing a mixer in the bathroom or a running radiator. An indirectly heated gas boiler will require you to call the appropriate service to connect it to the gas main.

Summarizing

By what circuit you will connect the device, depends on the individual characteristics of your system, which already exists. If everything is done from scratch, then you have the right to choose the right option for yourself, and then carry out all the work.