Ferroli DOMItech C 24 Instructions For Use, Installation And Maintenance page 34

5.4 Diagrams
Pressure - power diagrams
fig. 17 - Pressure - power diagram (DOMItech C 24 D)
35
30
25
20
15
10
5
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
fig. 18 - Pressure - power diagram (DOMItech C 32 D)
A = LPG - B = NATURAL GAS
34
EN
A
B
A
B
kW
cod. 3540Z952 - Rev. 00 - ediz. 10/2013
DOMItech C 24 - 32 D
Circulating pump head / pressure losses
7
6
3
5
2
4
3
1
2
1
0
0 500
fig. 19 - Circulating pump head / pressure losses (DOMItech C 24 D)
H [m H O]
2
7
3
6
2
5
4
1
3
2
1
0
0 500
fig. 20 - Circulating pump head / pressure losses (DOMItech C 32 D)
A = Boiler pressure losses - 1, 2 and 3 = Circulating pump speed
1.000 1.500
Q [l/h]
1.000 1.500
Q [l/h]
A
2.000
A
2.000