Electrical
Co nnection diagram for dual voltage,
single-phase motors
Your dual-voltage motor's terminal board (under the
motor end cover) will match one of the diagrams below.
Follow that diagram if necesary to convert motor to
115 Volt power.
230 Volt to 115 Volt Conversion.
230 V
A
A
L 2
L 2
L 1
L 1
Clamp the power cable to prevent
strain on the terminals.
Connect the green (or bare copper)
ground wire to the grounding screw.
Figure 12 – 115/230V Dual Voltage Single Phase Wiring Diagram
For parts or assistance, call Simer Customer Service at 1-800-468-7867
Move plug to change voltage.
Ground
Screw
115 V
A
A
L 2
L 2
L 1
L 1
Power Supply
Wires
Disconnect power to motor before working on pump or motor. Ground
motor before connecting to power supply.
Wiring
Ground motor before connecting to electrical power supply. Failure to
ground motor can cause severe or fatal electrical shock hazard.
Do not ground to a gas supply line.
To avoid dangerous or fatal electrical shock, turn OFF power to motor
before working on electrical connections.
Supply voltage must be within ±10% of nameplate voltage. Incorrect
voltage can cause fire or damage motor and voids warranty. If in
doubt consult a licensed electrician.
Use wire size specified in Wiring Chart. If possible, connect pump to
a separate branch circuit with no other appliances on it.
Wire motor according to diagram on motor nameplate. If nameplate
diagram differs from diagrams above, follow nameplate diagram.
1. Install, ground, wire and maintain this pump in accordance with
electrical code requirements. Consult your local building inspector for
information about codes.
Connect power supply wires as described in Wiring.
230 Volt to 115 Volt Conversion. Move plug to change voltage.
1.
Pull plug
straight
out from
terminal
board;
A
1.
L1
Connect the green (or bare copper) ground
wire to the green ground screw.
Hazardous voltage . Can shock, burn, or cause death.
2.
Plug in again
Ground
with arrow
Screw
on plug
pointing to
'115 Volts'.
2.
A
L1
Clamp the power cable to prevent
strain on the terminals.
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