INSTALLATION WIRING INSTRUCTIONS
Disconnect power before working on or around submersible
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 Electrical
Code requirements that apply. For more information,
contact local code officials.
Permanently close all unused openings in this and other
equipment.
Single Phase, 3 Wire Installation
Three Wire- 1/2 through 2 HP Submersible Motor Control.
Follow color coding when connecting submersible
motor control. (Yellow to Y, Red to R, Black to B)
For parts or assistance, call ECO-FLO Customer Service at 1-877-326-3561
ELECTRICAL
Hazardous voltage.
Can shock, burn or kill.
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
Single Phase, 2 Wire Installation
Two-wire pumps have two power supply wires (Red/Black)
and one ground wire. Submersible motor control is not
required.)
6
Hazardous voltage.
Can shock, burn or kill.