E.C.A. CA 24 BB - Page 38

[]] 24 kW gas combination boilers' capacity & operating gas pressure
diagrams for natural gas
28
24
20
~ 16
"C
~
12
4
0
0
2
3
4
5 6
7
8
9 10 11
Operating Gas Pressure (mbar)
fig.30
W 28 kW gas combination boilers' capacity & operating gas pressure
diagrams for natural gas
32
28
24
~
20
"C
16
0
.9
12
0
~
8 .s::.
,_
4
0
0
2 3 4 5 6 7 8 9 10 11
Operating Gas Pressure (mba~
fig.31
38
12
12