Fundamentals. The heating system is one of the most important component of engineering support at home. It accounts for 30 to 50% of the cost of installing heating systems. It is therefore very important to correctly choose the optimum initial parameters of the heating system. The choice of an autonomous heating system is affected by many factors and should try to accommodate all.
Key factors: * Availability necessary fuel * efficiency of the system on the fuel * safety of the heating system * reliability of the heating system * Ability to use alternative fuel * fuel and environmental safety of the heating system as a whole, * the complexity of installation and maintenance of the heating system * need automatic control of heating system. The first step is to determine the type of fuel, which will continue to use the heating system. Here, the choice four options: * solid fuel (wood, coal) * gas * electricity * fuel oil (diesel oil, kerosene, etc.). Fuel is the main criterion for determining the list of equipment the heating system. Based on the selected fuel produced most of the subsequent calculations. Therefore, this issue must be handled with maximum care. Power boiler. Heat in the heating produced by the boilers. Approximate heat output depends on the area of the house first and is the following relationship: * up to 25kW heat output – up to 250m2 floor area * 25 Power Boiler 35 kW – 200 area 350m2 * boiler 35-70kW – floor area 700m2 * 300 and etc.