ELECTRICAL
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6
115V or
230V Line
Ground
Ground
Well Casing
Red
Yellow
Black
Fused
Disconnect
Switch
Pressure
Switch
L1 L2 R Y B
L1
L2
M2
M1
{
Submersible
Motor
Control
To Line
Ground
Ground
Well Casing
Red
Black
Fused
Disconnect
Switch
Pressure
Switch
L1
L2
M2
M1
{
Three Wire- 1/2 through 2 HP Submersible Motor Con-
trol.
Follow color coding when connecting submersible
motor control. (Yellow to Y, Red to R, Black to B)
Figure 1-A
Figure 1-B
Two-wire pumps have two power supply wires (Red/
Black) and one ground wire. Submersible motor control
is not required.
Disconnect power before working on or around submers-
ible motor control, pipes, cable, pump or motor.
Ground submersible motor control, all metal plumbing and
motor frame with copper wire in compliance with National
Electrical Code or Canadian Electrical Code and local
code requirements. Use ground wire at least as large as
the wires supplying power to motor.
At well head, connect ground wire to grounding terminal
that meets Canadian Electrical Code or National Electri-
cal Code requirements that apply. For more information,
contact local code officials.
Permanently close all unused openings in this and other
equipment.
INSTALLATION WIRING INSTRUCTIONS
Single Phase, 3 Wire Installation
Single Phase, 2 Wire Installation
Note:
Install submersible motor control vertically on wall with top
side up. 3-Wire pumps have three power supply wires
(Red/Black/Yellow) and one ground wire (Green)
3 wire pumps will not operate without submersible motor
control; attempting to do so will burn out motor.
Installations must include circuit and component protection
in compliance with U.S. National Electrical Code or
Canadian Electrical Code, Par 1.
If main overload trips, look for:
1. Shorted Capacitor
2. Voltage Problems
3. Overload or locked pump
Hazardous voltage.
Can shock, burn or kill.
Hazardous voltage.
Can shock, burn or kill.
