The correct calculation of the heating system of a private house is a guarantee of quality heating of the room, comfort and comfort of all residents. The more precisely and efficiently the function of the heat supply of the whole space is implemented, the fewer problems will arise when operating the house.
It's quite difficult to make an exact heat engineering calculation yourself by specialists in the design of a heating system. For the calculation, you need to know certain information:
- parameters of the room where the radiators will be located;
- type of battery( steel, cast iron, bimetallic, aluminum);
- thermal power of the device( one watt is equal to 0.86 calories of heat);
- type of the glazing of the room, the shape of the window frames;
- is a kind of material from which the house is built;
- features an attic( insulated or not);
- availability of additional heat sources.
And much more, which is so necessary to accurately determine the data for calculating the power of the heating boiler.
Online calculator for a quick solution of the problem of heating costs for a dacha
To date, there is a universal calculator for heating a private house. This is a simple table where you need to specify some important data, and according to them, an operative calculation of the power of the heating system( kW) will be made.
The calculator for heating a private house allows you to select the optimal boiler that will allow you to perform an uninterrupted warm-up of the house without unnecessary fuel and energy consumption. To use the online system, you need to specify in the table the kind of window glazing, the type of wall insulation, the ratio of the window and floor area, the temperature level outside the building, the house cover, the height and area of the room. After clicking the "Calculation" button, the user receives data on heat losses and the required boiler power factor( kW) for a few seconds.
Warning: The calculator of the heating system gives the result with a minimum deviation from the norm. In view of minor errors in the introduction of your personal data.
Heated area of the room sq.m ( enter a value, for example - 200 and press the button Calculate , below the table). You can also change the price of the enforcer.
| Description | Propane-butane | Natural gas | Electric power | Diesel fuel |
|---|---|---|---|---|
| Energy price | per liter | per m3 | per kWh | per liter |
| Combustion heat | 6.9 kW / l | 8.9 kW / m3 | 0, 95 kW * h | 9,4 kW / l |
| Cost 1kW * hour | ||||
| Nominal energy consumption per hour | l / h | m3 / h | kW | l / h |
| Heating cost per hour | ||||
| Annual energy costs | l | m3 | kW / h | l |
| The cost of heating inyear |
What should I look for when calculating the heating?
- Plastic windows better retain heat than wood, and therefore reduce heat loss.
- The higher the height of the room, the more heat loss will be.
- Corner apartments require more heat for heating than external ones.
- When installing radiators, they should be 20% higher than the design ones, in order to ensure full heat output at unplanned breakouts, extreme frosts or other majeure circumstances.
To calculate the desired results, you need to create acceptable conditions for sealing the room, eliminate all kinds of cracks, put insulating glass, insulate the walls. When calculating the heating of the room, the calculator should give a report to small deviations from the received data in order to accurately design the installation of radiators with possible losses of heat transfer. Different climatic conditions of the region also affect the result of the efficiency of the heating system.
Please note: the following parameters are used for the heat transfer in the standard calculation: cast iron radiators have 145 W, bimetal - 185 W, aluminum - 190 W.
The calculator of heating power is very convenient in that it is not necessary to paint complex formulas for hours, to lose time when building a system. The main thing is to correctly measure and indicate the requested data in the program in order to get the most accurate result for your house at home.
Use the online heating calculator do not be afraid of the coming frosts!
Calculation of cost and expense for heating
