Ferroli SIGMA Installation And Servicing Instructions page 5

1.04 General Layout and Main Components
1
5
90
28
132
27
19
1.0 oiler ater o
300
200
100
90
80
70
60
50
40
30
20
10
1 = ma 20 40
.1
= ma 40 0
91 16 1
22 21 7
diagram
ressure loss diagram
.2 .3 .4 .5 .6 .7 .8 .9
Water flow rate (m
Sigma
ey
10
1
10
11
1
19
43
1
49
34
4
11
86
4
121
68
63 4
44
49
24
83
44
90
91 A r re
151
1 1
1
1 1
ig.
2
1
1 2 3
3
/h)
ig.
R m ealed c m ar me
le a c c
e ral ea le
e ral ea re r le
a
m c am er
a ec r
r er
ar a d e r elec r de
a r ea e c a er
l e c llec r r m ea e c a
e ral ea
em era re e r
A r re re c
a al e
a e er ea erm a
e ral ea em era re e
r l
ll e e ce a ma c c
A ma c c r l re e
l e le re re e
re e
ler d ar
l e a de ec r
ra a
Air in
er
r l
c
C.H. C.H.
out in
Flue out
Gas in