External Static Pressure Net Supply Air Flow
Gross Air Flow
Supply Exhaust
Pa in. W.C. L/s CFM L/s CFM L/s CFM
25 0.1 47 99 48 100 48 102
50 0.2 44 93 45 94 43 92
75 0.3 39 83 40 84 38 80
100 0.4 35 75 35 75 36 78
125 0.5 30 65 30 66 32 68
150 0.6 27 56 27 57 25 52
175 0.7 22 46 22 47 19 41
VNT5070H1000VentilationPerformance
VNT5070H1000EnergyPerformance
Supply Temperature Net Supply Air Flow
Average
Power
Sensible
Recovery
Apparent
Sensible
°C °F L/s CFM Watts Efficiency % Effectiveness %
Heating
0 32 19 40 28 64 72
0 32 30 65 40 59 66
-25 -13 18 37 30 55 73
35 95
AIR FLOW (L/S)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
050 100 150
0
25
50
75
100
125
150
175
225
01020
EXTERNAL
STATIC
PRESSURE
(IN. W. C)
EXTERNAL
STATIC
PRESSURE
(PA)
0.9
200
30
40
50
60
NET SUPPLY AIR FLOW
Specications(continued)
TrueFRESH™ ERV/HRV Ventilation Systems 69-2480EF—17 9