5-6
PERFORMANCE DATA & PRESSURE CURVES
SM HDDHED 1-A.1 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
2.56
2.38
2.20
PI
0.71
0.78
0.85
-10/-12
TC
2.85
2.67
2.49
PI
0.85
0.92
1.00
-7/-8
TC
3.07
2.89
2.71
PI
0.96
1.03
1.10
-1/-2
TC
3.17
2.99
2.82
PI
1.02
1.09
1.16
2/1
TC
3.25
3.07
2.89
PI
1.05
1.12
1.20
7/6
TC
4.20
4.02
3.84
PI
1.11
1.18
1.25
10/9
TC
4.43
4.25
4.07
PI
1.17
1.24
1.32
15/12
TC
4.66
4.48
4.30
PI
1.24
1.31
1.38
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
Cooling Capacity Ratio Vs. Outdoor Temperature
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
20
25
30
35
40
45
Outdoor Temperature [deg C]
Ca
p
a
c
it
y
Ra
ti
o
