Installation and Operation Manual

92 Rinnai Tankless Water Heater Installation and Operation Manual
7.5 Pressure Drop Curve (Water Heater + Pump)
Figure 102
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0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
Presure Loss(ft of Head)
Water Flow(GPM)
Pressure Drop Curve(WaterHeater + Pump)_RUR199i/e
MAX
LOW
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