Baxi LUNA SAT RCZ G1-MB Installation And Operating Manual page 40

Depending on the supply, the user module can be fitted with the by-pass tube.
Figure 6: dismounting the by-pass tube
Figure 7 shows the Water Flow Rate-Pressure Drop curves by-pass circuit 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 intermediate positions of the valve opening.
Figure 7: Water Flow Rate – Pressure Drop curves by-pass circuit
INSTALLATION AND OPERATING MANUAL
6.1 BY-PASS
CR_0621
9
8,5
8
7,5
7
6,5
6
5,5
5
4,5
4
3,5
3
2,5
2
1,5
1
0,5
0
0 200 400 600
40
G1"
CR_0622
B
A
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
WATER FLOW RATE (l/h)
1406_2409.eps
C
D
E
7215037.01 - en