Flow Rate/Pressure Drop Characteristics - Baxi LUNA SAT RCZ G1-MB Installation And Operating Manual

6. FLOW RATE/PRESSURE DROP CHARACTERISTICS

These models are fitted with a balancing valve (figure 5). This device is used to balance the flow of water circulating in the
single module in case of non-optimal distribution in the inlet pipes.
Figure 5 shows the Water Flow Rate-Pressure Drop curves with balancing valve in different knob position. The curve "A"
represents the valve fully closed. The curve "E" represents the valve fully opened. The curves "B-C-D" represent the in-
termediate positions of the valve opening.
5
4,5
4
3,5
3
2,5
2
1,5
1
0,5
0
0 200
Figure 5: Water Flow Rate – Pressure Drop curves
INSTALLATION AND OPERATING MANUAL
N.B.:
to reduce flow, turn the
handle clockwise.
CR_0621
400 600 800 1000
WATER FLOW RATE (l/h)
1200 1400 1600 1800
39
2000 2200 2400 2600
7215037.01 - en