Electrical - STA-RITE SN Serie Manual Del Propietário

Electrical

Disconnect power before working on pump, motor, pressure switch, or wiring.
MOTOR SWITCH SETTINGS
Dual-voltage motors (motors that can operate at either
115 or 230 volts), are set at the factory to 230 volts. Do
not change motor voltage setting if line voltage is 230
volts, or if you have a single voltage motor.
NOTE: Never wire a 115 volt motor to a 230 volt line.
NOTE: Wire TEFC motors according to wiring diagram in
junction box on motor. Be sure motor is connected for
correct line voltage.
NOTE: Wire 3-Phase motors according to wiring diagram
on motor. Be sure motor is connected for correct line
voltage.
Remove Motor End Cover
If you have a dual-voltage motor, and will connect it to
115 volts, follow the procedure below.
You will need to remove the motor end cover to change
the voltage setting.
End Cover Screws
Motor
End Cover
Figure 8: Removing End Cover
Your motor terminal board (located under the motor end
cover) should look like the one below.
Dial Type Voltage Selector
To change to 115 volts:
1. Make sure power is off.
2. Turn the dial counter-clockwise until 115 shows in
the dial window.
Power Supply Connections
Voltage
Change
Dial
Ground Wire Connection
Figure 9: Voltage Adjustment Dial
3. Attach the power lead wires to the power lead termi-
nals. Make sure the wires are secure.
4. Attach the ground wire to the green ground screw.
5. Reinstall the Motor end cover.
Go to Wiring Connections below.
Hazardous voltage. Can shock, burn, or
kill. Connect ground wire before connecting power sup-
ply 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 appli-
ances on it.
Explosion hazard. Do not ground to a gas
supply line.
8
Pressure Switch