5-20
PERFORMANCE DATA & PRESSURE CURVES
Revision Y05-02
Service Manual - DUO Series
5.9.2
Heating Mode at 7.5m Tubing Connection.
230V : Indoor Fan at High Speed.
ENTERING AIR DB ID COIL ( °C)
15
20
25
ENTERING AIR
WB OU COIL ( °C)
TH
PI
TH
PI
TH
PI
-10
3.54 1.58 3.41 1.68 3.27 1.76
-7
3.81 1.62 3.67 1.70 3.54 1.80
-2
4.05 1.64 3.91 1.73 3.78 1.83
2
4.92 1.71 4.72 1.82 4.52 1.93
6
6.31 1.84
6.13 1.97
5.92 2.09
10
6.87 1.94 6.68 2.08 6.50 2.22
15
7.42 2.03 7.23 2.19 7.05 2.32
20
7.82 2.09 7.63 2.27 7.42 2.44
*
the above chart includes the weighted deicing infleuence.
LEGEND
TH –
Total Heating Capacity, kW
PI
– Power Input, kW
WB –
Wet Bulb Temp., (
o
C)
DB –
Dry Bulb Temp., (
o
C)
ID
–
Indoor
OU –
Outdoor