Electra DELTA 22, Руководство по обслуживанию

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5-8
PERFORMANCE DATA & PRESSURE CURVES
Revision Y05-02 Service Manual - Delta DCI
5.4.3 Heating Capacity (kW) - Run Mode
230[V] : Indoor Fan at High Speed.
ID COIL ENTERING AIR DB TEMPERATURE [
o
C]
OD COIL
ENTERING
AIR DB/WB
TEMPERATURE
[
o
C]
DATA 15 20 25
-15/-16
TC 3.37 3.14 2.90
PI 0.93 1.02 1.12
-10/-12
TC 3.76 3.52 3.28
PI 1.12 1.22 1.31
-7/-8
TC 4.04 3.81 3.57
PI 1.26 1.36 1.45
-1/-2
TC 4.18 3.95 3.71
PI 1.34 1.43 1.53
2/1
TC 4.28 4.04 3.81
PI 1.38 1.48 1.57
7/6
TC 5.54 5.30 5.06
PI 1.46 1.55 1.64
10/9
TC 5.84 5.60 5.37
PI 1.54 1.64 1.73
15/12
TC 6.14 5.91 5.67
PI 1.63 1.72 1.82
15-24 TC 85 - 105 % of nominal
(Protection Range)
PI 80 - 120 % of nominal
LEGEND
TC – Total Heating Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (
o
C)
DB – Dry Bulb Temp., ( o C)
ID – Indoor
OU – Outdoor
5.4.4 Capacity Correction Factors
Heating Capacity Ratio Vs. Outdoor Temperature
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
-15 -10 -5 0 5 10 15
Outdoor WB Temperature [deg C]
Ca
p
a
c
it
y
R
a
ti
o
n