9
Light oil settings
Light oil piping installation diagram
Monotube systen
The burners leave the factory equipped for twin-tube feed. They can be adapted for a mono-tube system (recommended in the
case of gravity feed). Refer to the Appendix for further details.
Fig. 9
Key
1 Burner
2 Flexible hoses (fitted)
3 Light oil filter (fitted)
4 Automatic interceptor (*)
5 One-way valve (*)
6 Gate valve
7 Quick-closing gate-valve (not in vicinity of tank or boiler)
(*) Only for installations with gravity, siphon or for-
ced circulation feed systems. If the device installed
is a solenoid valve, a timer must be installed to
delay the valve opening.
The direct connection of the device without a timer
may cause pump breaks
Sizing the light oil pipeline
Fig. 10
Tab. 1
Tab. 2
Tab. 3
H
(m)
L (m)
H
(m)
L (m)
H
(m)
L (m)
Ø 6
Ø 8
Ø 10
Ø 6
Ø 8
Ø 10
Ø 12
Ø 6
Ø 8
Ø 10
Ø 12
0
41
100
100
0
19
77
100
100
0
18
73
100
100
0.5
70
100
100
1
24
90
100
100
0.5
15
66
100
100
1
100
100
100
2
30
100
100
100
1
13
59
100
100
1.5
100
100
100
3
34
100
100
100
1.5
10
52
100
100
2
100
100
100
4
39
100
100
100
2
7
44
100
100
2.5
100
100
100
5
44
100
100
100
2.5
5
44
100
100
3
100
100
100
6
48
100
100
100
2.5
-
37
100
100
3.5
100
100
100
7
52
100
100
100
3
-
30
85
100
4
100
100
100
8
56
100
100
100
3.5
-
23
68
100
4.5
100
100
100
9
55
100
100
100
4
-
-
-
100
5
100
100
100
10
51
100
100
100
4.5
-
-
-
-
From tank
To tank