How to make a calculation of heat for heating - which method to choose

If young people of regions give little thought about heating their homes, they can not avoid such costs living in northern latitudes.Purchase of equipment, consumables, the subsequent payment of energy - all of these investments are weighty enough in the budget of any family.Avoid them it is impossible, but it is essential to reduce the very real.To do this, just need to know how to make an exact calculation of the heating system, to determine which types of fuel will be the most economical.And then make a selection of a optimal variant.

What determines the cost of the heating season?

In determining the amount of heat required is taken into account a lot of variables.This is the size of the building, the material load-bearing structures, the method of insulation.Of great importance are also the loss of precious calories during transportation, power boiler.

In each case it is necessary to take into account many individual factors, but for the pre-calculation can take some standard option.For example, a private house with two floors.Standard ceiling height in most homes no more than 2.2 meters.It and can be taken as the initial value.Area facilities can choose a e above average, let's say 200 square meters.

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costs So, a person who is planning to make heating should start counting from the mandatory costs:

1. Purchase, installation of the heater.
2. Acquisition of pipes, instruments, regulating and shut-off equipment, consumables.
3. heating installation cost (boiler, pipes and so on).
4. Payment of tariffs for energy used to heat the building.
5. costs for maintenance and repair of heating equipment.

Each of these parameters is dependent on several variables.For example, the price for the installation of the boiler and piping depends on the total length of the heating system, the number of installed radiator valves.Cost of service will vary depending on the complexity of the heat generating unit and the availability of monitoring devices.

Power of main heating equipment - boilers

For those parameters homes that have been taken in the previous section, you need a source of thermal energy capacity of 20 kW.This figure is due to the fact that the heating area of ​​10 squares required 1 kW of energy that the boiler has to produce for 1 hour.

To obtain the average monthly amount of energy is sufficient to multiply this figure by the number of hours in the day and days of the month.In the end, turn out:

20?24?30 = 14,400 kW.

That's how much the boiler has to produce heat energy per month.But this figure shows the maximum capacity of the heater.In reality, the boiler does not work around the clock under the scheme.Therefore, the resulting value can be divided by two.It turns out 7200 kW.

Given that the heating season lasts for six months, and with the addition to unforeseen climatic conditions all the 7 months, the final amount of energy will be 5040 kW (7200? 7).

Based on the figures, it is possible to establish the approximate cost for heating the house cost.

calculation of the operating costs of the heating circuit

If the acquisition and installation of the boiler, the heating installation made once, the subsequent heating of the building requires regular payments for supplied energy.In view of constantly rising tariffs, the correct calculation of heat on the heating before starting the design and installation work is not merely necessary but also important.

costs to operate electric boiler

Easy installation and operation of electric boilers, as well as the safety of such equipment makes them attractive enough.However, electricity - one of the most expensive energy resources.If you multiply the total power at the cost of a kilowatt of electricity, in the year it accumulates decent amount.In addition, it is necessary to connect to the network.Even in the event of such a possibility, taking into account all costs (project approval documents) installation costs will be considerable.

Oil fired boiler costs

depending on the season, purchase volume and other factors, the cost of a liter of diesel about 30 rubles.To generate one kilowatt in a boiler is required, on average, 0.17 liters.Making some simple calculations, you can figure out that this method of heating is the most expensive.

calculation of the cost of heating with a gas boiler

high efficiency of this type of boilers make them the most economical units for the heating system.However, the installation of such devices requires compliance with several conditions:

• Summing up the gas pipeline to homeownership
• Installation of gas boiler in a separate room with ventilation chimney
• Installation in compliance with certain requirements.

Besides natural gas, LPG can be used as fuel.In this case, you will need to install special storage tanks.

Video - What is the heat Country house

table with information about the cost of heating homes

As can be seen from the table, the most economical cost energy source is the "blue" fuel.All other methods of heating or inferior because of the high cost of 1kW, or due to significant price for installation and connection.