Electrical 9
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 posi-
tion. 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 13).
4. Attach the incoming power leads to the two outer
screws on the pressure switch as shown in Figure 12.
5. Attach the ground wire to one of the grounding
connections, shown in Figure 12.
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 15.
3. Attach the incoming power leads to the two outer
screws on the pressure switch as shown in Figure 14.
4. Attach the ground wire to the grounding connections
as shown in Figure 14.
5. If there are other wires, they should be capped.
6. Reinstall the Motor end cover.
For parts or assistance, call Flotec Customer Service at 1-800-365-6832
Disconnect power before working on pump, motor, pressure switch, or wiring.
Figure 12:Voltage set to 230 volts, Plug Type
Figure 15:Voltage set to 115 volts, Dial Type
NOTE: 1/2 HP motors are wired for 115 volts only, and have no motor wiring to change.
3/4 HP or 1 HP motor terminal boards (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
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