LAARS Newport - Installation, Operation and Maintenance Instructions - Manual (Page 9)

Newport Oil-Fired Heater Page 9
WARNING:- The height should not exceed 13 feet (4m)
WARNING:- The vacuum must not exceed 11.44 HG. (11.44
inches of Mercury). Burner is shipped from the factory set up
for two pipe system.
Important:- An external fi lter must be placed in the fuel line
between the fuel tank and the burner pump.
Two-Pipe
System
One-Pipe
System
Figure 5. Piping information.
Air vent
Fill pipe
Valve
Figure 5A
1¼" min.
Oil tank
"H"
Filter
"P" Burner
Boiler
Air vent 1¼" min.
Fill pipe
Oil
tank
Figure 5B
Valve
Filter
Burner
Boiler
"H"
PIPE LENGTHS
"H"
One Pipe Gravity System
3/8" O.D. 1/2" O.D.
ft.
m
ft.
m
ft.
m
0
0
0
0
0
0
1½
0.5
33
10.1
65
19.8
3
0.9
65
19.8
130
39.6
5
1.5
130
39.6
260
79.2
6½
2
195
59.4
325
99
PIPE LENGTHS
"H"
Two Pipe Gravity System
3/8" O.D. 1/2" O.D.
ft.
m
ft.
m
ft.
m
0
0
0
0
0
0
1½
0.5
115
33.0
330
100.6
3
0.9
100
30.5
330
100.6
5
1.5
80
24.4
330
100.6
6½
2
50
15.2
295
89.9
9½
2.9
25
7.6
100
30.5
11
3.4
20
6.1
65
19.8
OUT OF
PRODUCTION