Zoeller Well Pump Control Box Wiring Diagram

Two wire well pump wiring diagrams.

Zoeller well pump control box wiring diagram.

Discharge and safety rope eyelet for when it is lowered into the well. Deep submersible well pumps will be either 2 wire or 3 wire well pumps and 3 wire well pumps will need a separately installed control box. Designed for outdoor applications. When the water tank s pressure switch detects low water pressure its switch closes which turns on the electricity to the control box.

2 wire well pump diagrams are slightly easier to understand and are more straight forward to wire. Collection of submersible pump control box wiring diagram. Feature heavy duty terminal block for secure connections. We offer a 115 volt and several 230 volt submersible well pumps for 2 wire or 3 wire applications.

These pumps are wired for 115 or 230 volts in 2 wire or 3 wire plus ground. A 3 wire pump requires a control box of equal horsepower to the motor which is sold separately. The rugged pump housing features a 1 1 4 discharge and safety rope eyelet for lowering the pump into the well. 3 wire pumps require a control box purchased separately to operate.

Rewire any incorrect circuits. Single phase submersible pump control box wiring diagram 3 wire submersible pump wiring diagram in submersible pump control box we use a capacitor a resit able thermal overload and dpst switch double pole single throw. Check that all connections are tight and no short circuits exist due to worn insulation crossed wires etc. A defective wiring skip for 2 wire models check all motor and power line wiring in control box following the wiring diagram found inside box.

A control box is required for 3 wire 230 volt submersible well pumps. Here is the complete guide step by step. Once the water pressure reaches the switch s high pressure limit the switch opens turning off the electricity. Technicians should test a well pump s control box before pulling a nonworking pump from the well.

The pump includes a 1 1 4 in.