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OWNER'S
MANUAL
3-WIRE SUBMERSIBLE
PUMP MODEL Nos.
390.284021
390.284071
390.284031
390.284081
390.284041
390.284091
390.284051
390.284370
390.284061
390.284380
390.284390
CONTROL CENTER Nos.
390.284121
390.284251
390.284131
390.284261
390.284141
390.284271
2-WIRE SUBMERSIBLE
PUMP MODEL Nos.
390.285511
390.285521
390.285531
CAUTION:
Read and Follow
All Safety Rules and
Operating Instructions
Before First Use of
This Product.
Save This Manual For
Future Reference.
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
PRINTED IN U.S.A.
TWO and THREE WIRE
SUBMERSIBLE PUMPS
• Safety Instructions
• Installation
• Operation
• Troubleshooting
• Repair Parts
3 WIRE
CONTROL CENTER
®
Form No.
F642-9808
(Rev. 5/9/01)
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Summary of Contents for Sears Craftsman 390.284021
- Page 1 Operating Instructions • Installation Before First Use of This Product. • Operation • Troubleshooting Save This Manual For Future Reference. • Repair Parts Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A. PRINTED IN U.S.A. F642-9808 Form No. (Rev. 5/9/01)
- Page 2 FULL ONE YEAR WARRANTY ON CRAFTSMAN ® HYDROGLASS ® SUBMERSIBLE WELL PUMPS For one year from the date of purchase, Sears will repair or replace this pump, free of charge, if defective in material or workmanship. LIMITED WARRANTY ON CRAFTSMAN ® HYDROGLASS ®...
- Page 3 GENERAL INFORMATION NOTICE: Model Number of your pump is located on the Record the following information at the time of pump shell. Record this number and keep in a safe place for installation and retain it for future reference: future reference in the event service is needed. Pump Model No.
- Page 4 INSTALLATION ® Standard Air Tank Installation Captive Air Tank Installation Pitless Adapter Sanitary Well Seal Sanitary Well Seal Pitless Adapter Pipe Tee Electrical Plastic Pipe with Plug Service Adapter Conduit or Sleeve Conduit or To Tank Galvanized Sleeve Electrical Pipe Power Well Seal Service...
- Page 5 For your protection, install this pressure relief valve. Be sure your generator is the same voltage as your sub- Purchase from your local Sears Store. mersible motor. See Table II, Page 3. This relief valve is designed to protect home water systems...
- Page 6 ELECTRICAL WIRING Make sure that the line voltage and frequency stamped on the motor nameplate agree with the voltage and frequency Hazardous voltage. Can shock burn, or of the electrical power supply. If in doubt, check with your cause death. Install pump with all electrical wiring electric power company or a licensed electrician.
- Page 7 ELECTRICAL Method #1: Soldering (Figure 6) Important Electrical Grounding Information Stagger the pigtail ends of the motor leads and the cable. Cut Hazardous voltage. Can shock, burn, each lead about 4" longer than the last one. Trim the insula- or kill. To reduce the risk of electri- tion back 1/2"...
- Page 8 5 feet from the bottom of the well. 4. Center tubing over butt connector and apply heat with a Install centering guides (purchase from Sears – Stock No. propane torch (a match or lighter will not supply enough 2724). These are used to keep pump, pipe and electrical heat).
- Page 9 PIPING INSTALLATION 4.Trim centering guides if necessary. Centering guides will fit 6 inch or larger well casings and 1 inch drop pipe. For 4 or 5 inch casings, the outside tabs must be trimmed with a hacksaw or knife. See marks on tabs. For drop pipe sizes 1-1/4 and 1-1/2 inch, inside hole of guide must be trimmed.
- Page 10 INSTALLATION 17.Develop the well – See "Well Development and Pump draw down water level. If drawdown level is not known, Test”. set the pump 5 feet from the bottom of the well. 6. Develop the well – See "Well Development and Pump 18.Before piping up a Captive Air®...
- Page 11 F. Impellers or diffusers worn due to F. Pull pump and return to Sears for service. Before reinstalling sand or abrasives in water or run- pump, sandy or gaseous conditions in well must be corrected.
- Page 12 HELPFUL HINTS – TROUBLES, CAUSES & REMEDIES Trouble Causes Remedies Fuses blow or A. Fuses or wires too small. A. Replace with correct sizes (see Table II, Page 3). overload protector B. Low or high voltage. B. While motor is running, voltage should not exceed plus 10% or minus 5% trips when motor of rated voltage shown on motor nameplate.
- Page 13 Model No. 390.284121 390.284251 390.284131 390.284261 390.284141 390.284271 ® f i c 1184 0794 To order parts, call Sears Product Service, 1-800-366-7278 REPAIR PARTS LIST 230V/60Hz/1Ph 1/2 HP 3/4 HP 1 HP 1-1/2 HP 2 HP 3 HP Key. Model...
- Page 14 REPAIR PARTS 2-Wire Model Nos: 390.285511 390.285521 390.285531 3-Wire Model Nos: 390.284021 390.284031 390.284041 390.284051 1185 0794 To order parts, call Sears Product Service, 1-800-366-7278 REPAIR PARTS LIST 3/4HP/230V 1/2HP/115V 1/2HP/230V 1/2HP/230V Model 1HP/230V 1-1/2HP/230V Key. Model Model Model 390.285531...
- Page 15 REPAIR PARTS 3-Wire Model Nos: 390.284061 390.284071 390.284081 390.284091 390.284370 390.284380 390.284390 To order parts, call Sears Product Service, 1-800-366-7278 REPAIR PARTS LIST 1HP/230V 1-1/2HP/230V 1-1/2HP/230V 2HP/230V 2HP/230V 3HP/230V 3HP/230V Model Model Model Model Model Model Model Part No. 390.284061 390.284071...
- Page 16 • Product Type • Model Number • Part Number REPAIR SERVICES REPAIR SERVICES • Part Description America's Repair Specialists America's Repair Specialists Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A. Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
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