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Light oil piping installation diagram
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)
Light oil supply pipeline sizing
Maximum pipeline lenght depending by its diameter and tank position
Gravity feeding (single pipe)
Tab. 1
L (m)
H
(m)
Ø 6
Ø 8
0
41
100
0.5
70
100
1
100
100
1.5
100
100
2
100
100
2.5
100
100
3
100
100
3.5
100
100
4
100
100
4.5
100
100
5
100
100
Monotube system
Burners leave the factory equipped for two pipe feeding. They can be adapted for a mono-tube system (recommended in the
case of gravity feed). Refer to the Appendix for further details.
8
From tank
To tank
Siphon feeding (two pipes)
H
(m)
Ø 10
Ø 6
100
0
19
100
1
24
100
2
30
100
3
34
100
4
39
100
5
44
100
6
48
100
7
52
100
8
56
100
9
55
100
10
51
PART I: INSTALLATION MANUAL
Fig. 6
(*) 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 closing.
The direct connection of the device without a timer
may cause pump breaks.
Tab. 2
L (m)
Ø 8
Ø 10
Ø 12
77
100
100
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
Suction feeding (two pipes)
Tab. 3
L (m)
H
(m)
Ø 6
Ø 8
Ø 10
0
18
73
100
0.5
15
66
100
1
13
59
100
1.5
10
52
100
2
7
44
100
2.5
5
44
100
2.5
-
37
100
3
-
30
85
3.5
-
23
68
4
-
-
-
4.5
-
-
-
Ø 12
100
100
100
100
100
100
100
100
100
100
-
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