Ecochill chiller, External air temperature – Airedale EcoChill 6kW - 46kW User Manual
Page 23
23
EcoChill
Chiller
Technical Manual 7300221 V1.1.0_02/2013
7.10. CORRECTIVE FACTORS AT ∆T DIFFERENT FROM NOMINAL CHILLER
3
5
8
10
Cooling capacity correction factors
0.99
1
1.02
1.03
Input power correction factors
0.99
1
1.01
1.02
[K*m2]/[W]
0.00005
0.0001
0.0002
Cooling capacity correction factors
1
0.98
0.94
Input power correction factors
1
0.98
0.95
7.11. FOULING FACTOR
7.12. STANDARD ECL 150 °
7.13. STANDARD ECL 2000 °
IN COOLING MODE
- Water inlet temperature
12 °C
- Water outlet temperature
7 °C
- External air temperature
35 °C
- ∆t
5°C
Pc Cooling capacity (kW)
Pe Input power (kW)
Temp. of water
produced (C°)
External air temperature
20
25
30
35
40
45
Pc
Pe
Pc
Pe
Pc
Pe
Pc
Pe
Pc
Pe
Pc
Pe
-6
29.4
6.68
27.7
7.72
26.0
8.75
24.2
9.67
-
-
-
-
-4
31.1
6.74
29.4
7.77
27.5
8.80
25.6
9.73
-
-
-
-
-2
32.8
6.79
30.9
7.83
29.0
8.80
27.1
9.73
25.1
10.54
-
-
0
34.4
6.85
32.5
7.83
30.5
8.86
28.4
9.78
26.4
10.54
-
-
2
36.1
6.85
34.0
7.88
31.9
8.86
29.8
9.84
27.7
10.60
-
-
4
37.6
6.90
35.5
7.88
33.3
8.91
31.1
9.84
28.9
10.65
26.8
11.25
6
39.1
6.90
36.9
7.93
34.7
8.97
32.4
9.89
30.2
10.76
28.0
11.36
7
39.9
7.01
37.6
7.99
35.4
9.02
33.0
10.00
30.8
10.76
28.5
11.36
8
40.6
7.07
38.4
8.04
36.1
9.08
33.7
10.00
31.4
10.82
29.1
11.41
10
42.1
7.12
39.8
8.15
37.4
9.13
35.0
10.11
32.6
10.87
-
-
12
43.6
7.17
41.2
8.21
38.7
9.24
36.2
10.16
33.8
10.92
-
-
14
45.0
7.28
42.5
8.26
40.0
9.29
37.5
10.22
35.0
10.98
-
-
16
46.4
7.34
43.9
8.32
41.3
9.35
38.7
10.27
36.1
11.03
-
-
18
47.8
7.39
45.2
8.42
42.6
9.46
39.9
10.33
37.3
11.14
-
-
TEV Y
TEV Z
TEV STD
Temp. of water
produced (C°)
External air temperature
20
25
30
35
40
45
Pc
Pe
Pc
Pe
Pc
Pe
Pc
Pe
Pc
Pe
Pc
Pe
-6
38.2
9.16
36.1
10.57
33.9
11.99
31.5
13.25
-
-
-
-
-4
40.5
9.23
38.2
10.65
35.8
12.06
33.4
13.33
-
-
-
-
-2
42.7
9.31
40.3
10.72
37.8
12.06
35.3
13.33
32.7
14.44
-
-
0
44.9
9.38
42.3
10.72
39.7
12.14
37.0
13.40
34.4
14.44
-
-
2
47.0
9.38
44.3
10.80
41.6
12.14
38.9
13.48
36.1
14.52
-
-
4
49.0
9.46
46.2
10.80
43.4
12.21
40.6
13.48
37.7
14.59
34.9
15.41
6
51.0
9.46
48.1
10.87
45.2
12.29
42.2
13.55
39.3
14.74
36.4
15.56
7
52.0
9.60
49.0
10.95
46.1
12.36
43.0
13.70
40.1
14.74
37.2
15.56
8
53.0
9.68
50.0
11.02
47.0
12.43
43.9
13.70
40.9
14.82
37.9
15.64
10
54.9
9.75
51.8
11.17
48.7
12.51
45.6
13.85
42.5
14.89
-
-
12
56.8
9.83
53.6
11.24
50.4
12.66
47.2
13.92
44.1
14.97
-
-
14
58.7
9.98
55.4
11.32
52.1
12.73
48.8
14.00
45.6
15.04
-
-
16
60.5
10.05
57.2
11.39
53.8
12.81
50.4
14.07
47.1
15.11
-
-
18
62.3
10.13
58.9
11.54
55.4
12.96
52.0
14.15
48.7
15.26
-
-
TEV Y
TEV Z
TEV STD