Pressure Drop And Water Flow Curves - Rinnai Sensei CU199i Installation And Operation Manual

7.4 Pressure Drop and Water Flow Curves

Figure 88
The chart below applies only to incoming water temperatures of 70°F (21°C) or less. For incoming water
temperatures greater than 70°F (21°C), please contact Rinnai.
CU199
CU160
Figure 89
Rinnai Tankless Water Heater Installation and Operation Manual
Dashed lines represent flow rate
after parameter adjustment.
Dashed lines represent flow rate
after parameter adjustment.
Delta T - Temperature Rise (°F)
Water Flow (GPM)
NOTE: Maximum flow rates may vary based
on set temperature, Delta T and altitude.
CU199
CU160
90