Wayne HS User Manual

ONE-PIPE SYSTEM – MODEL A
Do not install bypass plug! Connect inlet line to pump inlet.
Start burner. Arrange primary burner control for continuous
operation during purging. Open easy flow bleed valve 1
turn CCW. Bleed pump until all air bubbles disappear.
Tighten Easy Flow Bleed Valve securely.
Hurried bleeding will impair
efficient operation of pump.
Figure 18: One Pipe System Diagram
(Model A)
The SUNTEC MODEL “A" FUEL PUMP may be installed
ONE-PIPE with Gravity Feed or Lift. The maximum
allowable lift is 8 ft. (See Figure 18).
One-pipe installations must be
absolutely air tight, otherwise,
leaks or loss of prime may result. Bleed line and fuel pump
completely. Bleed for 15 seconds after last air is seen from
Easy Flow to be certain lines are air free.
3/8” line
L=
6−0.75 H
0.0086 Q
1/2” line
L=
6−0.75H
0.00218 Q
L = line length in feet
H = head in feet
Q = firing rate in GPH
If tank is above pump, change - to +. Fittings, valves, and
filters will reduce total length allowed.
TWO-PIPE SYSTEM – MODEL A & B
Remove 1/16" bypass plug from plastic bag attached to
pump. Remove 1/4" plug from return port. Insert bypass
plug (See Figure 16 or Figure 17). Attach return and inlet
lines. Start burner (air bleeding is automatic). Opening
Easy Flow Air Bleed Valve will allow a faster bleed, if
desired. Return line must terminate 3” to 4" above supply
line inlet (see Figure 19). Failure to do this may introduce
air into the system and could result in the loss of prime.
Always terminate return line as shown in Figure 19. Line
lengths include both vertical and horizontal lengths.
Figure 19: Two Pipe System Diagram
(Models A & B)
Table 4: Single Stage, Two-Pipe
Maximum Line Length (H + R)
Lift “H”
(Figure
19)
1725 RPM 3450 RPM
3/8” OD
Tubing
1/2” OD
Tubing
3/8” OD
Tubing
1/2” OD
Tubing
3GPH 3GPH 3GPH 7GPH 3GPH 7GPH
0' 86' 100' 84' 71' 100' 100'
1' 80' 100' 78' 66' 100' 100'
2' 75' 100' 73' 62' 100' 100'
3' 70' 100' 68' 57' 100' 100'
4' 64' 100' 63' 53' 100' 100'
5' 59' 100' 57' 48' 100' 100'
6' 54' 100' 52' 44' 100' 100'
7' 49' 100' 47' 39' 100' 100'
8' 43' 100' 42' 35' 100' 100'
9' 37' 100' 36' 31' 100' 100'
10' 32' 100' 31' 27' 100' 100'
11' 26' 100' 26' 22' 100' 87'
12' 21' 85' 21' 18' 83' 70'
13' - 63' - - 62' 52'
14' - 42' - - 41' 35'
11

Wayne HS Specifications

General

Brand	Wayne
Model	HS
Category	Burner
Language	English