Performance Data - Electra ECF9 DCI INV Service Manual

5.

PERFORMANCE DATA

ECF25 DCI
5.1
5.1.1 Cooling Capacity (kW) - Run Mode
OD COIL
ENTERING AIR DB
TEMPERATURE [C
-10 - 20
(protection range)
25
30
35
40
46
LEGEND
TC –
SC –
PI –
WB –
DB –
ID –
OD –
5.1.2 Capacity Correction Factors
Service Manual - ECF DCI
ID COIL ENTERING AIR DB/WB TEMPERATURE [ºC]
DATA 22/15
0
]
TC
SC
PI
TC 2.42
SC 2.09
PI 0.46
TC 2.30
SC 2.04
PI 0.52
TC 2.18
SC 1.98
PI 0.57
TC 2.07
SC 1.93
PI 0.63
TC 1.93
SC 1.87
PI 0.69
Total Cooling Capacity, kW
Sensible Capacity, kW
Power Input, kW
o
Wet Bulb Temp., ( C)
o
Dry Bulb Temp., ( C)
Indoor
Outdoor
Cooling Capacity Ratio Vs. Outdoor Temperature
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
20 25
Revision Y05-02
24/17 27/19
80 - 110 % of nominal
80 - 105 % of nominal
25 - 50 % of nominal
2.57 2.73
2.13 2.18
0.47 0.48
2.46 2.62
2.08 2.12
0.53 0.54
2.34
2.50
2.03 2.07
0.59
0.58
2.23
2.38
1.97 2.02
0.64 0.64
2.09 2.24
1.91 1.95
0.70 0.71
30 35
Outdoor Temperature [deg C]
PERFORMANCE DATA
29/21 32/23
2.89 3.05
2.22 2.26
0.49 0.50
2.77 2.93
2.17 2.21
0.54 0.55
2.66 2.82
2.11 2.16
0.60 0.61
2.54 2.70
2.06 2.10
0.65 0.66
2.40 2.56
2.00 2.04
0.72 0.73
40 45
5-1