지역난방 세대에 대한 온돌 난방시뮬레이션

Using a district heating system as a heat source, Ondol is currently the most popular method of heating system in Korea. It is analyzed in the study by adjusting the constant flow and main flow parameters. There is rarely no difference in energy consumption of outdoor reset control using the district heating system. However, it shows a decrease in result of flow and also an increase of thermal comfort. The main flow control method can be more economical for houses using a flowmeter rather than a constant flow method because it has a decreasing effect. The Calorimeter method is highly recommended for getting reasonable heating bills.