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© Copyright 2015 Zoeller

®

 Co. All rights reserved.

LIMITED WARRANTY

Manufacturer warrants, to the purchaser and subsequent owner during 

the warranty period, every new product to be free from defects in material 

and workmanship under normal use and service, when properly used 

and maintained, for a period of one year from date of purchase by the 

end user, or 18 months from date of original manufacture of the product, 

whichever comes first.  Parts that fail within the warranty period, one 

year from date of purchase by the end user, or 18 months from the 

date of original manufacture of the product, whichever comes first, 

that inspections determine to be defective in material or workmanship, 

will be repaired, replaced or remanufactured at Manufacturer's option, 

provided however, that by so doing we will not be obligated to replace 

an entire assembly, the entire mechanism or the complete unit.  No 

allowance will be made for shipping charges, damages, labor or other 

charges that may occur due to product failure, repair or replacement.

This warranty does not apply to and there shall be no warranty for any 

material or product that has been disassembled without prior approval 

of Manufacturer, subjected to misuse, misapplication, neglect, alteration, 

accident or act of nature; that has not been installed, operated or 

maintained in accordance with Manufacturer's installation instructions; 

that has been exposed to outside substances including but not limited 

to the following:  sand, gravel, cement, mud, tar, hydrocarbons, 

hydrocarbon derivatives (oil, gasoline, solvents, etc.), or other abrasive 

or corrosive substances, wash towels or feminine sanitary products, 

etc. in all applications.  The warranty set out in the paragraph above 

is in lieu of all other warranties expressed or implied; and we do not 

authorize any representative or other person to assume for us any 

other liability in connection with our products.

Contact Manufacturer at, 3649 Cane Run Road, Louisville, Kentucky  

40211,  Attention: Customer Support Department to obtain any needed 

repair or replacement of part(s) or additional information pertaining 

to our warranty.

MANUFACTURER EXPRESSLY DISCLAIMS LIABILITY FOR 

SPECIAL, CONSEQUENTIAL OR INCIDENTAL DAMAGES OR 

BREACH OF EXPRESSED OR IMPLIED WARRANTY; AND 

ANY IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR 

PURPOSE AND OF MERCHANTABILITY SHALL BE LIMITED TO 

THE DURATION OF THE EXPRESSED WARRANTY.

Some states do not allow limitations on the duration of an implied 

warranty, so the above limitation may not apply to you. Some states 

do not allow the exclusion or limitation of incidental or consequential 

damages, so the above limitation or exclusion may not apply to you.

This warranty gives you specific legal rights and you may also have 

other rights which vary from state to state.

PREINSTALLATION INFORMATION

 6. 

 DO NOT run the pump dry. DO NOT run the pump 

with a completely closed discharge. DO NOT pump chemical or 

corrosive liquids. Failure to follow above warnings could result in 

damage to the pump, voiding the warranty and causing personal 

injury.

 7.  

CAUTION

 Check to be sure your power source is capable 

of handling the voltage requirements of the motor, as indicated on 

the pump nameplate.

  8. 

CAUTION

 Water hammer creates momentary high pressure 

surges. These surges can cause severe damage to check valves 

and the piping system. Consideration for water hammer must be 

included in the piping system design. Reference ASPE Data Book, 

Chapter 2.33. Some systems may require external spring or lever 

weighted check valves or other engineered solutions.

  9. 

 Prop65 Warning for California residents: Cancer 

and Reproductive Harm- www.P65warnings.ca.gov.

1.  Inspect your unit. Occasionally, products are damaged 

during shipment. If the unit is damaged, contact your dealer before 

using.

2.  Carefully read the literature provided to familiarize yourself 

with specific details regarding installation and use. These 

materials should be retained for future reference.

3.     

 

 

  Do not lift, carry, or hang pump by the    

 

 

electrical cables. Damage to the electrical cables can    

   cause 

shock, burns or death. 

4.  

 Make sure the pump electrical supply 

circuit is equipped with fuses or circuit breakers of proper 

capacity.  A separate branch circuit  is recommended, and 

sized according to the “National Electrical Code” for the current 

shown on the pump nameplate.

 5. 

 

Pump is designed to pump cold ground water 

that is free of air or gases.  Decreased pump performance and life 

expectancy can occur if the ground water is not cold (86 ºF/30 ºC) 

or contains air or gases.

Summary of Contents for NE462

Page 1: ...be followed THOROUGHLY REVIEW ALL INSTRUCTIONS AND WARNINGS PRIOR TO PERFORMING ANY WORK ON THIS PUMP MAINTAIN ALL SAFETY DECALS Table of Contents Safety Instructions 1 Limited Warranty 2 Preinstalla...

Page 2: ...IAL OR INCIDENTAL DAMAGES OR BREACH OF EXPRESSED OR IMPLIED WARRANTY AND ANY IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE AND OF MERCHANTABILITY SHALL BE LIMITED TO THE DURATION OF THE EXPRESS...

Page 3: ...by wiring the unit to a ground metal clad raceway system or by using a separate ground wire connected to the bare metal of the motor frame or other suitable means 6 Hazardous Pressure Install pressur...

Page 4: ...and in accordance with local and state codes PIPING 1 Old or badly scaled pipe should not be used because dislodged flakes of scale can cause stoppage of the ejector nozzle and malfunction the entire...

Page 5: ...tion 1 Ball Valve plastic 2 3 4 in x 1 4 in bushing steel 3 Pressure Gauge 4 Pump stand for tank 5 Well adapter for single pipe packer installations straight and right angle shown NOTE For a successfu...

Page 6: ...e Pipe System Where water level is greater than 25 feet and inside diameter of well is 4 or larger 1 Attach the foot valve to the ejector using a galvanized steel or plastic nipple Add enough 1 in pre...

Page 7: ...d check for leaks by pouring water into the suction pipe 4 Attach well adapter to suction pipe lower over casing top and tighten adapter flange 5 If no leaks are found proceed to WELL TO PUMP CONNECTI...

Page 8: ...ll with additional pipe and fittings as needed Fig 5 Shallow Well Application Only CAUTION Dry fit entire assembly to ensure proper fit before gluing or taping parts Follow all proper gluing procedure...

Page 9: ...7 5 Glue Deep Well Application Only 1 To begin the connection to the pressure tank loosely assemble flow control body to pump head Using Teflon tape position the discharge outlet of the control body f...

Page 10: ...on this page or step by step instructions on page 11 Your pump motor has a built in thermal overload that protects the motor against burnout from overload of low voltage high voltage and other causes...

Page 11: ...y through the strain relief and tighten both screws on the strain relief Do not crush wire Fig 7 8 Connect the two wires from the power supply to the two outside terminals on the pressure switch Fig 8...

Page 12: ...ming voltage matches the pump wiring voltage See wiring guide in the instructions NOTE Watch for leaks or a milky color in the discharged water which indicates an air leak Make sure foot valve and or...

Page 13: ...the pump is being used for shallow well applications the flow control screw should be set in the full open position IMPORTANT If the pump fails to prime within five minutes Turn power off at the break...

Page 14: ...of liquid soap to the inside diameter of the rubber drive ring 7 Replace the impeller and diffuser removed in Steps 2 3 8 Reassemble the pump body to the motor and mounting bracket MOTOR REPLACEMENT...

Page 15: ...ng Ring Square Cut Seal Rotary w Spring Impeller Diffuser Rubber Diffuser Control Assembly Control Body Flow Control Screw Pump Body Plug 1 4 NPT Pressure Switch Cap Screws 3 8 x 3 4 Base Lead Wire 1...

Page 16: ...pany 2 Reprime if necessary 3 Rearrange piping to eliminate air lock 4 Replace undersized piping or install pump with higher capacity 5 Tighten all fittings and replace control if necessary 6 Make sur...

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