Research Article

Mathematical Analysis of Optimal Operating Conditions in Heating Systems

Table 4

Heat dissipated and supplied under various flow rates and supply and return water temperatures.

NumberFlow RateWater Supply TemperatureWater Return TemperatureIndoor TemperatureHeat DissipatedHeat Supplied
m3/h°C°C°CWW

10.60667.1365.9018.65856.23866.98

20.62967.1165.9218.65856.23870.62

30.67067.0765.9618.65856.23865.03

40.71067.0465.9918.65856.23867.13

50.75567.0166.0218.65856.23869.40

60.81066.9766.0618.65856.23857.37

70.86666.9566.0818.65856.23876.35

80.95566.9166.1218.65856.23877.56

91.04066.8766.1618.65856.23858.90

101.17266.8366.2018.65856.23858.86

111.19466.8366.2018.65856.23874.99

121.23566.8266.2118.65856.23876.31

131.27666.8166.2218.65856.23875.72

141.28066.8166.2218.65856.23878.46

151.29466.8066.2318.65856.23857.97

161.32166.8066.2318.65856.23875.87

171.37166.7966.2418.65856.23877.13