Electra Alpha 7 - Page 43

5-18
PERFORMANCE DATA & PRESSURE CURVES
SM ALPHA 1-E.3 GB
5.9.2 Heating
ENTERING AIR DB ID COIL(
O
c)
15 20 25
ENTERING
WB OD COIL(
o
C)
TH Pl TH Pl TH Pl
-10 1.98 0.94 1.91 1.00 1.83 1.05
-7 2.14 0.96 2.06 1.01 1.98 1.07
-2 2.27 0.97 2.19 1.03 2.12 1.09
2 2.76 1.02
2.65 1.08
2.53 1.15
6 3.89 1.09 3.78 1.17 3.65 1.24
10 4.23 1.15
4.12 1.23
4.01 1.32
15 4.57 1.21 4.46 1.30 4.35 1.38
20 4.82 1.24 4.71 1.35 4.57 1.45
LEGEND
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
CONTENT