29
C
. Two-Pipe Oil Lines
1. For two-piped systems, where more lift is required,
the two-stage fuel unit is recommended. Table 2
(single-stage) and Table 3 (two-stage) show
allowable lift and lengths of 3/8 inch and 1/2 inch
OD tubing for both suction and return lines. Refer
to Figure 22.
Figure 22: Two-Pipe Installation
TABLE 2: SINGLE STAGE U NITS (3450 RPM)
TWO PIPE SYSTEMS
Lift "H"
(See Figure)
Maximum Length of Tubing
"H" +"R" (See Figure)
3/8" OD
Tubing (3 GPH)
1/2" OD
Tubing (3 GPH)
0'
84'
100'
1'
78'
100'
2'
73'
100'
3'
68'
100'
4'
63'
100'
5'
57'
100'
6'
52'
100'
7'
47'
100'
8'
42'
100'
9'
36'
100'
10'
31'
100'
11'
26'
100'
12'
21'
83'
13'
---
62'
14'
---
41'
TABLE 3: TWO-STA GE UNITS (3450 R PM)
TWO-PIPE SYSTEMS
Lift "H"
(See Figure)
Maximum Length of Tubing
"H" + "R" (See Figure)
3/8" OD
Tubing
1/2" OD
Tubing
0'
93'
100'
2'
85'
100'
4'
77'
100'
6'
69'
100'
8'
60'
100'
10'
52'
100'
12'
44'
100'
14'
36'
100'
16'
27'
100'
18'
---
76'
Summary of Contents for RSA
Page 11: ...11 Figure 6 RSA Jacket Assembly ...
Page 14: ...14 Figure 8 Recommended Boiler Piping for Circulator Zoned Heating Systems ...
Page 15: ...15 Figure 9 Boiler Piping for Zone Valve Zoned Heating Systems ...
Page 22: ...22 Figure 16 Circulator Zoned Wiring for Honeywell R8888 ...
Page 23: ...23 Figure 17 Zone Valve Zoned Wiring for R8889 ...
Page 26: ...26 Figure 19 Circulator Zoning with EC5000 Wiring Schematic ...
Page 27: ...27 Figure 20 Zone Valve Zoned with EC5000 Wiring Schematic ...
Page 43: ...43 SERVICE SCHEDULE DATE SERVICE PERFORMED ...
Page 45: ...45 Ordering Information for Quality Replacement Parts Figure 29 BECKETT AFG MODEL BURNER ...
Page 48: ...48 ...