Water Well Control Box Wiring Diagram

To replace the two wire pump.
Water well control box wiring diagram. Learning how to read well pump wiring diagrams is necessary to install a well pump properly. Two wire well pump wiring diagrams. Ultimately using some simple electrical tests the homeowner traced the water pump problems to a nicked well pump wiring circuit wire. This is for 3 wire pump applications.
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. When the tank reaches its peak pressure typically at 60 pounds per square inch the switch cuts the electrical power to the water pump. Assortment of submersible pump control box wiring diagram. A wire set from the storage tank s pressure switch and a wire set that leads to the pump motor enters the control box.
Step 3 inspect the control box s wiring diagram located on the back of the lid. The green ground wire should also be terminated to the box and a ground coming from the panel. Water pressure switches in well systems control the amount of water pumped to the system s storage tank. This article describes troubleshooting a submersible well pump that was causing tripped circuit breakers and that pumped water only at a slow reduced rate and pressure.
Well pump water tank diagnosis repair procedures. A very first look at a circuit layout could be complicated however if you can review a subway map you could read schematics. My hydrant that. 2 wire submersible well pump wiring diagram a newbie s overview of circuit diagrams.
I have a gould s 3 4 hp two wire sub pump ran to a control box. What are the functions of the well water pump pressure control switch water tank relief valve water tank gauge water pump relays water tank valves. After determining the voltage is zero disconnect the motor wires directly from the pressure switch box m1 and m2. Well pump wiring diagnosis repair.
The control box mounts to a wall next to the well s water storage tank. The diagrams for both the two and three wire pumps can be downloaded using adobe. 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. Click on the image to enlarge and then save it to your computer by right clicking on the image.
Replace a two wire pump. Here is the complete guide step by step. As the tank is filled the water pressure increases within it. We discuss these well or water pump control questions.
2 wire well pump diagrams are slightly easier to understand and are more. The wiring diagram identifies the electrical terminals and lists their.