Riello manometers and vacuum gauges do not require any adaptors, and can be safely
connected to the pump ports. An NPT (metric) adapter must be used when connecting
other gauge models.
D6179
SINGLE
LINE
(GRAVITY
FEED
SYSTEM)
A) The burner is shipped configured
for use in single line applications.
No changes to
the oil pump are required for use in single line applications.
NOTE: If the pump cover (1) is removed for any reason, be sure the O-ring (2), is properly
seated in the pump cover (1) before re-attaching the pump cover to the pump housing.
SINGLE
LINE SYSTEM
- PIPE LENGTHS
H
FT
M
1.5
0.5
3.0
1.0
5.0
1.5
6.5
2.0
3/8"
OD
FT
M
33
10
65
20
130
40
195
60
1/2"
OD
FT
M
65
20
130
40
260
80
325
100
NOTE:
Do not exceed pipe lengths
indicated
in chart.
D6009
"1"-
/
B) Connect
the pipe connector
to the SUPPLY
PORT (6) of the pump. Attach
the required
piping to this pipe connector.
Be sure that the plug in the RETURN
PORT (9) is tightened
securely.
F10-
9