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4. After the proper depth is reached, install a well seal or pitless adapter to support the pipe. 5. Slope the horizontal pipe upward toward the pump to eliminate trapping air. 6. When using a foot valve, a priming tee and plug above the well seal is recommended. DRIVEN WELL • Drive the point several feet below the water table. NOTE: A packer-type foot valve can be installed in the well (See Figure 3). This type of foot valve allows the well pipe to be filled with water when priming and makes the inlet pipe much easier to test for leaks. Follow the manufacturer’s instructions when installing the packer- type foot valve. As an alternative, an in-line check valve can be used with a driven well (See Figure 4). from the bottom of the water source so sand or sediment is not drawn into the system. NOTE: When a lake is used for the water supply, make sure the suction pipe is deep enough to be submerged at all times. Slope the pipe upward toward the pump to eliminate trapping air. The pipe must be removed during winter months or protected against freezing. swimmers and boaters. Electrical Connections Connect the pump to a separate electrical circuit with a dedicated circuit breaker. Refer to the electrical specifications in Drive Point Figure 3 To Pump Packer Type Foot Valve It may be necessary to supply the pump with multiple well points to maintain the high flow capability of this pump. Consult with a plumbing professional for appropriate materials and installation instructions. Leaking joints or couplings will allow air to leak into the pipe and cause poor pump operation. Make sure to use pipe joint compound or Teflon® tape on all pipe connections. To Pump Inline Check Valve Drive Point Figure 4 Dug Well, Cistern, Lake And Spring Installation • Install a foot valve on the inlet pipe and lower into the water. Locate foot valve no closer than 2 feet Protect the pipe from damage by wiring chart for recommended circuit breaker and wire size. Install and maintain wiring for this 2 WLS75, WLS100 Operating Instructions and Parts Manual WLS150, WLS200 Electrical Connections (Continued) pump in accordance with the National Electrical code and all applicable local electrical codes. The motor must be grounded by connecting a copper conductor to the grounding screw provided within the wiring compartment. The voltage of power supply must match the voltage of the pump. The WLS75, WLS100 and WLS150 have dual voltage motors preset at the factory to 230 volts. The motors can be converted to 115 volts by turning the voltage selector to the desired voltage (See Figure 5). Use a needle nose pliers to pull the selector out approximately 1/4”, rotate and then reinsert in correct position. The WLS200 cannot be converted; the motor is 230 volts only. 115 V 230 V 230 V 115 V Figure 5 - Voltage Selector Lift in Feet 3/4 HP Pump Capacity in GPH Operating Pressure (psi) 10 20 30 5 3900 3320 2320 5 4790 4480 3480 2060 10 3780 3120 2100 10 4610 4310 3190 1520 15 3600 2910 1190 15 4320 4040 2900 0 20 3250 2670 990 20 3900 3720 2680 0 25 3010 2560 840 25 3810 3300 2390 0 CONNECTING WIRES Terminal cover must be in place for safe operation. Ground in accordance with local and national electrical codes. Keep fingers and objects away from openings and rotating parts. Disconnect power sources before touching internal parts. See figure 6 for appropriate wiring locations. Figure 6 - Connecting Wire Ground Screw Ungrounded Line (L1) Terminal Board (L2) Operation Never run the pump dry. Running pump without water may cause seal damage. Fill the pump with water before starting. PRIMING THE PUMP After pump installation is complete, the pump must be primed. Remove the pipe plug in the discharge piping and fill the pump and suction pipe with clean water. Turn power to pump on. If the pump does not pump water in 10 minutes, turn off the pump and refill with clean water. Lift in Feet 1-1/2 HP Pump Capacity in GPH Operating Pressure (psi) 10 20 30 40 If the pump does not operate after repeated attempts, check the following: 1. Vertical distance of pump to water level must not be over 25 feet. 2. Suction piping must be air tight. 3. Be sure valve(s) are open if used in discharge or suction piping. Never run the pump with a closed or clogged discharge. The water inside the pump could boil and damage the pump. Maintenance Maintain adequate ventilation for the pump motor. The motor bearings are permanently lubricated at the factory. Additional lubrication is not required. DRAINING FOR WINTER Always protect pump and piping against freezing temperatures. If there is any danger of freezing, drain the system. To drain the system: 1. Remove the pipe plug from the discharge tee. 2. Remove the 1/4” plug from the lower front face of the pump. 3. Drain all piping below the frost line. Lift in Feet 2 HP Pump Capacity in GPH Operating Pressure (psi) 10 20 30 40 Lift in Feet 1 HP Pump Capacity in GPH Operating Pressure (psi) 10 20 30 5 10 15 20 25 4410 418...

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