Water Flow Rates And Pressures - Rinnai REU-VR3237WG Service Manual

2. Water Flow Rates and Pressures

40.0
35.0
30.0
25.0
20.0
15.0
10.0
5.0
REU-VM3237W BPS full close
P(kPa) 0.0 10.0 20.0
Q(L/min) 0.0 6.1 8.5
REU-VM3237W BPS full open
P(kPa) 0.0 10.0 20.0
Q(L/min) 0.0 9.0 12.1
BPS = Heat Exchanger Bypass Servo
Infinity REU-VR3237WG / HD250e REU-VRM3237WC
Water flow vs inlet pressure 3237
30.0 40.0 50.0 60.0 70.0
10.5 12.2 13.6 14.9 16.1
30.0 40.0 50.0 60.0 70.0
14.8 17.1 19.1 20.9 22.4
80.0 90.0 100.0 120.0 140.0
17.1 18.3 19.6 21.0 22.9
80.0 90.0 100.0 120.0 140.0
24.1 25.5 26.9 29.3 31.6
- 3 -
BPS Full Open
BPS Full Close
160.0 200.0 300.0
24.0 24.0 24.0
160.0 180.0 190.0 200.0 300.0
34.0 36.0 37.0 37.7 37.7
Issue 1 - 19/05/09 ©Rinnai