Service manual

5-4
PERFORMANCE DATA
SM DUO38 1-E.1 GB
5.2.3 Heating Capacity (kW) - Run Mode(Unit A or B)
230[V] : Indoor Fan at High Speed.
ID COIL ENTERING AIR DB TEMPERATURE [
0
C]
OD COIL ENTERING
AIR DB/WB
TEMPERATURE [
0
C]
DATA 15 20 25
-15/-16
TC 1.20 1.12 1.05
PI 0.41 0.47 0.53
-10/-12
TC 1.44 1.36 1.29
PI 0.47 0.53 0.59
-7/-8
TC 1.61 1.54 1.47
PI 0.52 0.58 0.64
-1/-2
TC 1.70 1.63 1.55
PI 0.54 0.60 0.66
2/1
TC 1.76 1.69 1.61
PI 0.56
0.62
0.68
7/6
TC 2.32
2.25
2.18
PI 0.58
0.64
0.70
10/9
TC 2.42
2.34
2.27
PI 0.61 0.67 0.73
15/12
TC 2.51 2.43 2.36
PI 0.64 0.69 0.75
15-24
TC 85 - 105 % of nominal
(Protection Range)
PI 80 - 120 % of nominal
LEGEND
TC – Total Cooling Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (
o
C)
DB – Dry Bulb Temp., (
o
C)
ID – Indoor
OD – Outdoor
1.3.4 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
CONTENT