5-14
PERFORMANCE DATA
SM DUODCI 1-A.1 GB
5.7.3 Heating Capacity (KW) - Run Mode (Unit A or B)
230[V] : Indoor Fan at High Speed.
ID COIL ENTERING AIR DB TEMPERATURE [ºC]
OD COIL ENTERING
AIR DB/WB
TEMPERATURE [ºC]
DATA 15 20 25
-15/-16
TC 2.09 1.94 1.80
PI 0.54 0.60 0.65
-10/-12
TC 2.32 2.18 2.03
PI 0.65 0.71 0.76
-7/-8
TC 2.50 2.36 2.21
PI 0.73 0.79 0.84
-1/-2
TC 2.59 2.44 2.30
PI 0.78 0.83 0.89
2/1
TC 2.65 2.50 2.36
PI 0.80
0.86
0.91
7/6
TC 3.43
3.28
3.13
PI 0.85
0.90
0.95
10/9
TC 3.61
3.47
3.32
PI 0.90 0.95 1.01
15/12
TC 3.80 3.66 3.51
PI 0.95 1.00 1.06
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
5.7.4 Capacity Correction Factors
Heating Capacity Ratio Vs. Outdoor Temperature
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
-15 -10 -5 0 5 10 15
Outdoor WB Temperature [deg C]
Capacity Ration