Service manual

5-5
PERFORMANCE DATA & PRESSURE CURVES
SM HADDCI 1-A.2 GB
5.2.3 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
1.57 1.46 1.35
PI
0.41 0.46 0.50
-10/-12
TC
1.74 1.63 1.52
PI
0.50 0.54 0.58
-7/-8
TC
1.88 1.77 1.66
PI
0.56 0.60 0.65
-1/-2
TC
1.94 1.83 1.72
PI
0.59 0.64 0.68
2/1
TC
1.99 1.88 1.77
PI
0.62
0.66
0.70
7/6
TC
2.57
2.50
2.35
PI
0.65
0.69
0.73
10/9
TC
2.71
2.60
2.49
PI
0.69 0.73 0.77
15/12
TC
2.85 2.74 2.63
PI
0.73 0.77 0.81
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
5.2.4 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