ARV Engineering Manual
Table Of Contents
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ERV
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11
Energy Recovery Ventilation (ERV) Units
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EFFICIENCY CURVES
ARVU063ZEA2
Figure 2: ARVU063ZEA2
Ventilation
Eciency
Air Flow Rate [ft
3
/min]
Air Flow Rate [ft
3
/min]
External static pressure [inchAq]
0
0.2
0.4
0.6
0.8
1
1.2
1.4
0 100 200 300 400 500 600
Heat exchange eciency [%]
30
35
40
45
50
55
60
65
70
200 300 400 500 600 700 800
Super high
h(ESP = 158)
Low (ESP = 120)
Super high
Temperature excha
Temperature excha
Enthalpy exchnge eciency(heating)
Enthalpy exchange eciency(cooling)
Temperature excha
nge eciency(cooling)
Temperature excha
nge eciency(heating)
Enthalpy exchnge eciency(heating)
Enthalpy exchange eciency(cooling)
T
he graphs above show the available E.S.P range.
(ESP = 165)
High (ESP = 148)