AC Fan Coil Unit Two-pipe Wall-
- 56 -
14.
Capacity Tables
14.1 S panel Cooling Capacity
MKG-250-B
EWT
ΔT
temp
(W.B.)
Indoor temperature (D.B.)
21 23 25 27 29
TC
SC WF
WPD
TC
SC
WF
WPD TC SC WF WPD
TC
SC
WF
WPD TC SC
WF WPD
°C °C °C kW kW m
3
/h kPa kW kW m
3
/h kPa kW kW m
3
/h kPa kW kW m
3
/h kPa kW kW m
3
/h kPa
5
4
15 2.05 1.49 0.44 27.79 2.03 1.49 0.44 27.39 2.02 1.48 0.43 26.98 2.01 1.47 0.43 26.58 2.00 1.47 0.43 26.17
17 2.60
1.77
0.56 47.12 2.59 1.76 0.56
46.70
2.58 1.75
0.55 46.27 2.57
1.75 0.55
45.84
2.55 1.74
0.55
45.41
19 - - - - 3.18 2.03 0.68 67.15 3.17 2.04 0.68 66.92 3.17 2.05 0.68 66.69 3.16 2.04 0.68 66.24
5
15 1.89
1.43
0.33 15.18 1.88 1.42 0.32
14.94
1.87 1.42
0.32 14.69 1.85
1.41 0.32
14.45
1.84 1.40
0.32
14.20
17 2.45 1.70 0.42 26.91 2.44 1.70 0.42 26.66 2.43 1.69 0.42 26.40 2.41 1.68 0.42 26.14 2.40 1.68 0.41 25.88
19 - - - - 3.03 1.96 0.52 39.11 3.03 1.97 0.52 38.95 3.02 1.98 0.52 38.79 3.01 1.97 0.52 38.51
7
4
15 1.61
1.34
0.35 17.28 1.60 1.34 0.34
16.94
1.59 1.33
0.34 16.59 1.58
1.33 0.34
16.25
1.57 1.32
0.34
15.90
17 2.18 1.61 0.47 33.75 2.17 1.60 0.47 33.38 2.16 1.60 0.46 33.02 2.14 1.59 0.46 32.65 2.13 1.58 0.46 32.29
19 - - - - 2.77 1.86 0.60 50.99 2.76 1.87 0.59 50.70 2.76 1.87 0.59 50.42 2.74 1.87 0.59 50.03
5
15 1.46
1.28
0.25 9.03 1.45 1.27 0.25
8.82 1.43 1.27
0.25 8.61
1.42
1.26 0.24
8.39 1.41 1.26
0.24
8.18
17 2.04 1.54 0.35 19.15 2.03 1.54 0.35 18.93 2.01 1.53 0.35 18.71 2.00 1.53 0.34 18.48 1.99 1.52 0.34 18.26
19 - - - - 2.64 1.79 0.45
29.66
2.64 1.80
0.45 29.53 2.63
1.81 0.45
29.40
2.62 1.80
0.45
29.16
9
4
15 1.20
1.15
0.26 9.49 1.18 1.14 0.25
9.21 1.17 1.13
0.25 8.93
1.16
1.13 0.25
8.65 1.15 1.12
0.25
8.37
17 1.77 1.43 0.38 22.87 1.75 1.42 0.38 22.58 1.74 1.42 0.37 22.28 1.73 1.41 0.37 21.98 1.71 1.40 0.37 21.69
19 - - - - 2.36 1.70 0.51
36.88
2.35 1.71
0.51 36.65 2.34
1.72 0.50
36.41
2.33 1.71
0.50
36.10
5
15 1.10 1.07 0.19 5.18 1.09 1.06 0.19 5.02 1.08 1.06 0.19 4.86 1.07 1.05 0.18 4.70 1.06 1.05 0.18 4.54
17 1.66 1.36 0.28 12.95 1.64 1.36 0.28 12.78 1.63 1.35 0.28 12.61 1.62 1.34 0.28 12.43 1.61 1.34 0.28 12.26
19 - - - - 2.23 1.64 0.38
21.09
2.22 1.65
0.38 20.95 2.21
1.66 0.38
20.81
2.20 1.65
0.38
20.62
11
4
15 0.94 0.94 0.20 5.84 0.93 0.93 0.20 5.65 0.92 0.92 0.20 5.46 0.91 0.91 0.20 5.27 0.90 0.90 0.19 5.08
17 1.42 1.25 0.30 14.91 1.41 1.24 0.30 14.72 1.40 1.23 0.30 14.51 1.39 1.23 0.30 14.31 1.38 1.22 0.30 14.11
19 - - - - 1.92 1.54 0.41
24.53
1.91 1.55
0.41 24.32 1.91
1.56 0.41
24.11
1.89 1.56
0.41
23.89
5
15 0.81 0.81 0.14 2.80 0.80 0.80 0.14 2.70 0.79 0.79 0.14 2.59 0.78 0.78 0.13 2.49 0.77 0.77 0.13 2.38
17 1.28
1.17
0.22 7.88 1.27 1.16 0.22
7.76 1.26 1.15
0.22 7.65
1.25
1.14 0.21
7.54 1.24 1.14
0.21
7.43
19 - - - - 1.77 1.50 0.30 13.27 1.76 1.51 0.30 13.14 1.75 1.53 0.30 13.01 1.74 1.52 0.30 12.89
13
4
15 0.66 0.66 0.14 2.93 0.66 0.66 0.14 2.81 0.65 0.65 0.14 2.70 0.64 0.64 0.14 2.58 0.63 0.63 0.14 2.46
17 1.06
1.05
0.23 8.52 1.05 1.04 0.23
8.40 1.04 1.03
0.22 8.27
1.03
1.02 0.22
8.15 1.03 1.01
0.22
8.02
19 - - - - 1.47 1.41 0.32 14.39 1.47 1.42 0.32 14.29 1.46 1.43 0.31 14.18 1.45 1.43 0.31 14.05
5
15 0.48
0.48
0.08 0.97 0.47 0.47 0.08
0.90 0.46 0.46
0.08 0.83
0.45
0.45 0.08
0.76 0.44 0.44
0.08
0.68
17 0.92
0.92
0.16 4.43 0.91 0.91 0.16
4.36 0.90 0.90
0.15 4.28
0.89
0.89 0.15
4.20 0.88 0.88
0.15
4.13
19 - - - - 1.36 1.36 0.23 7.90 1.36 1.36 0.23 7.92 1.37 1.37 0.23 7.93 1.36 1.36 0.23 7.85
15
4
15 - - - - -
-
- - -
- -
- - -
-
- -
-
- -
17 0.83
0.84
0.18 2.12 0.82 0.84 0.18
2.07 0.82 0.83
0.18 2.01
0.81
0.82 0.17
1.96 0.80 0.81
0.17
1.90
19 - - - - 1.18 1.22 0.25 3.41 1.19 1.23 0.26 4.00 1.20 1.23 0.26 4.59 1.19 1.22 0.26 4.53
5
15 - - - - -
-
- - -
- -
- - -
-
- -
-
- -
17 0.72 0.72 0.12 1.15 0.72 0.72 0.12 1.12 0.71 0.71 0.12 1.09 0.70 0.70 0.12 1.06 0.69 0.69 0.12 1.04
19 - - - - 1.14 1.15 0.20 2.99 1.13 1.13 0.19 2.70 1.12 1.12 0.19 2.42 1.11 1.11 0.19 2.39
Abbreviations: EWT: Enter Water Temp. (℃) Δt: Temperature Difference. (℃) DB: Dry Bulb Temp. (℃) WF: Water Flow. (m
3
/h)
WB: Wet Bulb Temp. (℃) TC: Total Cooling Capacity. (kW) SC: Sensible Cooling Capacity. (kW) WPD: Water Pressure Drop. (kPa)