5-10
PERFORMANCE DATA & PRESSURE CURVES
SM ALPHA 1-E.3 GB
5.5.2 Heating
ENTERING AIR DB ID COIL(
O
c)
15 20 25
ENTERING
WB OD COIL(
o
C)
TH Pl TH Pl TH Pl
-10
1.49 0.74 1.43 0.79 1.37 0.83
-7 1.60 0.76 1.54 0.80 1.49 0.85
-2 1.70 0.77 1.64 0.82 1.58 0.86
2 2.07 0.81
1.98 0.86
1.90 0.91
6 2.91 0.87 2.83 0.93 2.73 0.99
10 3.17 0.92
3.08 0.98
3.00 1.05
15 3.42 0.96 3.34 1.03 3.25 1.10
20 3.61 0.99 3.52 1.07 3.42 1.15
LEGENDw
TH – Total Heating Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (
o
C)
DB – Dry Bulb Temp., (
o
C)
ID – Indoor
OD – Outdoor
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