Electrical
7
Plug Type Voltage Selector
Voltage is factory set to 230 volts. To change to 115 volts:
1. Make sure power is off.
2. Pull the voltage change plug off of the tabs.
3. Move the voltage change plug to the 115 volt
position. The plug will now cover 2 metal tabs and
the arrow on the plug will line up with the 115V
arrow on the label (see Figure 8).
4. Attach the incoming power leads to the two outer
screws on the pressure switch as shown in Figure 7.
5. Attach the ground wire to one of the grounding
connections, shown in Figure 7.
6. If there are other wires, they should be capped.
7. Reinstall the Motor end cover.
Dial Type Voltage Selector
Voltage is factory set to 230 volts. To change to 115 volts:
1. Make sure power is off.
2. Turn the dial counter-clockwise until 115 shows in
the dial window as shown in Figure 10.
3. Attach the incoming power leads to the two outer
screws on the pressure switch as shown in Figure 9.
4. Attach the ground wire to the grounding connections
as shown in Figure 9.
5. If there are other wires, they should be capped.
6. Reinstall the Motor end cover.
Disconnect power before working on pump, motor, pressure switch, or wiring.
NOTICE: 1/2 HP motors are wired for 115 volts only, and have no motor wiring to change. Your motor terminal board (located
under the motor end cover) should look like one of those below. If the motor can operate at either 115 or 230 volts, it is set at the
factory to 230 volts. Do not change motor wiring if line voltage is 230 volts, or if you have a single voltage motor.
Never wire a 115 volt motor to a 230 volt line.
MOTOR SWITCH SETTINGS
Figure 7: Voltage set to 230 volts, Plug Type
Figure 8: Voltage set to 115 volts, Plug Type
Figure 9: Voltage set to 230 volts, Dial Type
Ground Wire Connection
Power Supply Connections
Voltage
Change
Dial
Pressure Switch
Figure 10: Voltage set to 115 volts, Dial Type
Summary of Contents for SSJ Series
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