Pressure Drop And Water Flow Curves - Rinnai REU-VEP2730FFD-US Installation And Operation Manual

7.4 Pressure Drop and Water Flow Curves

60
55
50
45
40
35
30
25
20
15
10
5
0
0 1
Figure 96: Pressure Drop Curve
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0
Figure 97: Water Flow Curve
66
2 3 4 5
Water Flow (GPM)
Water Flow (GPM)
REP199
REP160
25 50
Delta T - Temperature Rise (°F)
Delta T - Temperature Rise (°F)
VEP199
Rinnai Tankless Water Heater Installation and Operation Manual
REP160 REP199
6 7 8 9
75 100
VEP160
160
140
120
100
80
60
40
20
0
10 11
125 150