Service manual

5-14
PERFORMANCE DATA & PRESSURE CURVES
SM HADDCI 1-A.2 GB
5.5.3 Heating Capacity (kW) - Run Mode
230[V] : Indoor Fan at High Speed.
OD COIL
ENTERING
AIR DB/WB
TEMPERATURE
[
o
C]
DATA
ID COIL ENTERING AIR DB TEMPERATURE [
o
C]
15 20 25
-15/-16
TC
2.29 2.13 1.97
PI
0.63 0.69 0.76
-10/-12
TC
2.55 2.39 2.23
PI
0.76 0.82 0.89
-7/-8
TC
2.75 2.58 2.42
PI
0.86 0.92 0.98
-1/-2
TC
2.84 2.68 2.52
PI
0.91 0.97 1.03
2/1
TC
2.91 2.75 2.59
PI
0.94
1.00
1.07
7/6
TC
3.76
3.50
3.44
PI
0.99
0.97
1.11
10/9
TC
3.97
3.81
3.65
PI
1.04 1.11 1.17
15/12
TC
4.17 4.01 3.85
PI
1.10 1.17 1.23
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
5.5.4 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]
Capacity Ration
CONTENTS