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Discharge Pipe and Pressure Tank Connections / Electrical
STANDARD TANK CONNECTION
(FIGURE 6)
1.
Install a tee in the pump discharge port (see Figure 6).
2.
Run a pipe from the pump discharge port to the inlet port
of your tank. The pipe size must be at least as large as the
discharge port.
3.
Install a tee with reducing bushings in the suction pipe as
shown in Figure 6.
4.
Install a barbed fitting in the smallest bushing (1/8" NPT).
5.
Run the AVC tubing from the barbed fitting on the suction
pipe tee to the port in the AVC mounted on the tank. See
the instructions provided with the tank and the AVC for
details. The AVC port location may vary.
Congratulations! You have just completed the tank con-
nection for your jet pump.
Figure 6 - Standard Tank Connections.
WIRING CHART - RECOMMENDED WIRE AND FUSE SIZES
Model
kW
HB75S
.560
HB100S, HB100SC
.750
* When using fuses, dual element or Fusetron time delay fuses are recommended for all motor circuits.
Maximum
HP
Volts
Load Amps
3/4
115
5.9
1
115
8.0
STANDARD TANK CONNECTION
(FIGURE 6)
Hazardous voltage. Can shock, burn, or kill.
Connect ground wire before connecting power supply
wires. Use the wire size (including the ground wire)
specified in the wiring chart. If possible, connect the pump
to a separate branch circuit with no other appliances on it.
Explosion hazard. Do not ground to a gas
supply line.
Wiring
Fire Hazard. Risk of dangerous or fatal
electric shock. Connect ground wire before connecting pow-
er supply wires. Incorrect voltage can cause a fire or seriously
damage the motor and voids the warranty. The supply voltage
must be within ±10% of the motor nameplate voltage. Do
not alter the wiring in the motor. Verify motor data voltage is
correctly matched to power source voltage. Never connect a
110/127 voltage motor to a 220-240 voltage power source.
Maintain your pump in compliance with all local codes and
ordinances that apply. Consult your local building inspector for
code information.
Connection Procedure:
Your Pressure Switch looks like one of those shown in
Figure 8. Connect the power supply as shown for your
type of switch.
1.
Connect the ground wire first as shown in Figure 8.
The ground wire must be a solid copper wire at least as
large as the power supply wires.
2.
There must be a solid metal connection between the pres-
sure switch and the motor for motor grounding protec-
tion. If the pressure switch is not connected to the motor,
connect the green ground screw in the switch to the green
ground screw under the motor end cover. Use a solid cop-
per wire at least as large as the power supply wires.
3.
Connect the ground wire to a grounded lead in a service
panel, to a metal underground water pipe, to a metal well
casing at least ten feet (3M) long, or to a ground electrode
provided by the power company or the hydro authority.
Distance In Feet(Meters) From Motor To Supply
Branch
Circuit Breaker
0-100
Rating (Amps)
(0 - 30)
15
14(2)
15
14(2)
Wire Sizes AWG (mm
)
2
101 -200
201 -300
(31 -61)
(62-91)
14(2)
12(3)
12(3)
10(5.5)
15
301 -400
(92- 122)
10(5.5)
8(8.4)
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