Service manual

5-8
PERFORMANCE DATA & PRESSURE CURVES
SM HADDCI 1-A.2 GB
5.3.3 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
2.17 2.02 1.86
PI
0.58 0.64 0.70
-10/-12
TC
2.41 2.26 2.11
PI
0.70 0.76 0.82
-7/-8
TC
2.60 2.44 2.29
PI
0.79 0.85 0.91
-1/-2
TC
2.69 2.54 2.38
PI
0.84 0.90 0.95
2/1
TC
2.75 2.60 2.45
PI
0.87
0.93
0.98
7/6
TC
3.56 3.60 3.25
PI
0.91 0.97 1.03
10/9
TC
3.75
3.60
3.45
PI
0.97 1.02 1.08
15/12
TC
3.95 3.80 3.64
PI
1.02 1.08 1.14
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
5.3.4 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