Electra WNG 25 DCI INV Service Manual page 15

PERFORMANCE DATA
5.3 WNG 35 DCI
5.3.1 Cooling Capacity (kW) - Run Mode
OD COIL
ENTERING AIR DB
TEMPERATURE
[ºC]
-10 - 20
(protection range)
25
30
35
40
46
LEGEND
TC – Total Cooling Capacity, kW
SC – Sensible Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (
DB – Dry Bulb Temp., (
ID – Indoor
OU - Outdoor
5.3.2 Capacity Correction Factors
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
20
5-4
ID COIL ENTERING AIR DB/WB TEMPERATURE [ºC]
DATA 22/15
TC
SC
PI
TC 3.38
SC 2.40
PI 0.78
TC 3.22
SC 2.34
PI 0.87
TC 3.06
SC 2.28
PI 0.96
TC 2.89
SC 2.22
PI 1.05
TC 2.70
SC 2.15
PI 1.16
o
C)
o
C)
25 30
Outdoor Temperature [deg C]
Revision 0
24/17 27/19
80 - 110 % of nominal
80 - 105 % of nominal
25 - 50 % of nominal
3.60 3.83
2.45 2.50
0.79 0.81
3.44 3.66
2.39 2.44
0.88 0.90
3.28 3.50
2.33 2.38
0.98 0.99
3.12 3.34
2.27 2.32
1.07 1.08
2.92 3.14
2.20 2.25
1.18 1.19
35 40 45
CONTENT
29/21 32/23
4.05 4.27
2.55 2.60
0.82 0.84
3.88 4.11
2.49 2.54
0.91 0.93
3.72 3.94
2.43 2.48
1.00 1.02
3.56 3.78
2.37 2.42
1.10 1.11
3.36 3.58
2.30 2.34
1.21 1.22
Service Manual – WNG DCI