Service manual

5-2
PERFORMANCE DATA & PRESSURE CURVES
SM HADDCI 1-A.2 GB
5.1.3 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
1.37 1.28 1.18
PI
0.37 0.40 0.44
-10/-12
TC
1.53 1.43 1.34
PI
0.44 0.48 0.52
-7/-8
TC
1.64 1.55 1.45
PI
0.50 0.53 0.57
-1/-2
TC
1.70 1.61 1.51
PI
0.53 0.56 0.60
2/1
TC
1.74 1.65 1.55
PI
0.54
0.58
0.62
7/6
TC
2.25
2.20
2.06
PI
0.57
0.61
0.65
10/9
TC
2.38
2.28
2.18
PI
0.61 0.64 0.68
15/12
TC
2.50 2.40 2.31
PI
0.64 0.68 0.72
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
5.1.4 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