Sinclair SF-250F3, Service Manual, Page: 19 / 44

33
SF-250F3
EWT
ΔT
Indoor temperature (D.B.)
16 18 20 22
TH WF WPD TH WF WPD TH WF WPD TH WF WPD
[°C] [°C] [kW] [m^3/h] [kPa] [kW] [m^3/h] [kPa] [kW] [m^3/h] [kPa] [kW] [m^3/h] [kPa]
40
5 2.71 0.47 12.54 2.45 0.42 10.44 2.19 0.38 8.52 1.92 0.33 6.71
8 2.38 0.26 4.31 2.01 0.22 3.19 1.55 0.17 2.02 1.24 0.13 1.37
10 1.75 0.15 1.7 1.5 0.13 1.3 1.29 0.11 0.94 1.08 0.09 0.61
12 1.55 0.11 0.94 1.34 0.1 0.66 1.14 0.08 0.46 0.93 0.07 0.33
15 1.32 0.08 0.41 1.11 0.06 0.32 0.9 0.05 0.26 0.67 0.04 0.2
45
5 3.34 0.58 18.19 3.08 0.53 15.65 2.6 0.47 14.3 2.57 0.44 11.17
8 3.15 0.34 7 2.89 0.31 5.91 2.59 0.28 4.86 2.27 0.24 3.86
10 2.9 0.25 4.02 2.54 0.22 3.19 2.11 0.18 2.3 1.66 0.14 1.51
12 2.27 0.16 1.92 1.9 0.14 1.41 1.66 0.12 1.1 1.45 0.1 0.82
15 1.84 0.11 0.85 1.63 0.09 0.64 1.43 0.08 0.47 1.22 0.07 0.35
50
5 3.98 0.68 24.85 3.71 0.64 21.84 3.45 0.59 19.06 3.19 0.55 16.49
8 3.82 0.41 9.68 3.55 0.38 8.49 3.29 0.35 7.37 3.02 0.33 6.34
10 3.69 0.32 6.09 3.4 0.29 5.26 3.1 0.27 4.46 2.79 0.24 3.69
12 3.44 0.25 3.88 3.1 0.22 3.22 2.72 0.19 2.56 2.25 0.16 1.84
15 2.53 0.15 1.54 2.19 0.13 1.2 1.95 0.11 0.97 1.73 0.1 0.76
55
5 4.6 0.79 32.49 4.34 0.75 29.01 4.07 0.7 25.77 3.81 0.66 22.75
8 4.46 0.48 12.72 4.19 0.45 11.34 3.92 0.42 10.05 3.66 0.39 8.85
10 4.34 0.37 8.07 4.07 0.35 7.18 3.81 0.33 6.35 3.54 0.3 5.56
12 4.22 0.3 5.51 3.93 0.28 4.85 3.64 0.26 4.21 3.33 0.24 3.6
15 3.82 0.22 3.11 3.45 0.2 2.6 3.03 0.17 2.07 2.52 0.14 1.5
60
5 5.24 0.9 41.16 4.97 0.85 37.21 4.7 0.81 33.5 4.44 0.76 30.03
8 5.09 0.55 16.13 4.82 0.52 14.57 4.55 0.49 13.11 4.29 0.46 11.73
10 4.99 0.43 10.28 4.72 0.41 9.27 4.45 0.38 8.33 4.18 0.36 7.44
12 4.87 0.35 7.07 4.6 0.33 6.37 4.33 0.31 5.7 4.06 0.29 5.07
15 4.66 0.27 4.37 4.36 0.25 3.88 4.06 0.23 3.39 3.72 0.21 2.92
65
5 5.88 1.01 50.5 5.6 0.96 46.1 5.33 0.91 41.95 5.06 0.87 38.03
8 5.73 0.61 19.87 5.46 0.59 18.12 5.19 0.56 16.48 4.92 0.53 14.93
10 5.64 0.48 12.7 5.36 0.46 11.57 5.09 0.44 10.51 4.82 0.41 9.51
12 5.52 0.4 8.76 5.25 0.38 7.98 4.98 0.36 7.24 4.71 0.34 6.54
15 5.35 0.31 5.51 5.07 0.29 5.01 4.79 0.27 4.52 4.51 0.26 4.06
Abbreviations:
Δt:
Temperature Difference (
℃
) TH: Total Heating Capacity (kW) WF: Water Flow (m
3
/h) WPD: Water Pressure Drop (kPa)
Heating Capacity Table