Sears 390 303302 Users Manual
390303302 390303302 CRAFTSMAN WATER PUMP - Manuals and Guides L0521902 View the owners manual for your CRAFTSMAN WATER PUMP #390303302. Home:Plumbing Parts:Craftsman Parts:Craftsman WATER PUMP Manual
CRAFTSMAN Sump pump Manual L0521902 CRAFTSMAN Sump pump Owner's Manual, CRAFTSMAN Sump pump installation guides
390.303491 L0521902
390.303491 to the manual be49b229-2cd1-43f2-8c48-87c476176bc9
2015-02-05
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OWNER'S MANUAL Model No. 390.303302 390.303491 CRAFTSMAN Model No. 390.303302 CAUTION: Read and Follow All Safely Rulesand Operating Instructions Before FirstUse of This Product. CRAFTSMANPROFESSIONAL Model No. 390.303491 CRAFTSMAN+ PEDESTAL SUMP PUMP • Safety Instructions Save ThisManual For Future Reference. • Operation • Installation • Service • Repair Parts Sears, Roebuck and Co., Hoffman Estates, IL 60179 PRINTED IN U.S.A. U.S.A. Form No. F642-2001 (Rev. 4/19/04) CONTENTS Introduction INTRODUCTION ........................................................................ 2 Warranty .............................................................................. Safety Rules .......................................................................... Installation ........................................................................ Service ................................................................................. 2 2 3-5 5 Repair 6-7 Parts ....................................................................... Please read our instructions before you install and use your new pump; this will help you obtain full value and good service from it. It will also help you avoid needless service costs that result from causes we cannot control and cannot cover in our warranty. + RULES Carefully read and follow manual or on pump. FOR SAFE INSTALLATION all safety instructions in this warns injury, death [&WARNING t warns personal injury, death [& CAUTION ] warns minor personal The word important injury about hazards or major about that property hazards that or major property about hazards or property will cause damage 2, serious serious [.&WARNING] Risk if ignored. lows which atmospheres. if pmnp of electric needs shock. motors Proceed are de- as fol- servicing: A. Disconnect power to pump outlet box before pulling pump cord plug! After plug is pulled, let pump cool for 20 minutes before attempting to work on it. if ignored. NOTICE indicates special instructions but not related to hazards. Check your local Electrical and Plumbing Codes before installing pump. You must comply with their rules. Do not touch an operating motor. Modern signed to run at high temperatures. that will or can cause damage • OPERATION ['_WARNING_DO not use in explosive Pump water only with this pump. if ignored. can cause damage • 1. Read these Instructions and Safety Rules carefully. Failure to follow them could cause serious bodily injury and!or property damage. This is the safety alert symboL When you see this symbol on your pump or in this manual, look for one of the following signal words and be alert to the potential for personal injury! personal AND • are Electrically powered sump pumps normally give many years of trouble-free service when correctly installed, maintained, and used. However, unusual circumstances (interruption of power to the pump, dirt/debris in the sump, flooding that exceeds the pump's capacity, electrical or mechanical failure in the pump, etc.) may prevent your pump from functioning normally. To prevent possible water damage due to flooding, consult your local Sears store about installing a secondary sump pump or a DC backup sump pump. See "Service", Page 5, for information about common sump pump problems and remedies. B. Take extreme care when changing fuses. To reduce the chance of fatal electrical shocks, DO NOT stand in water or put your finger in the fuse socket. C. Ground the electrical outlet box. D.Use only a grounded outlet for cord plug. E. Do not handle pump motor with wet hands or when standing on wet or damp surface, or in water. 3. NOTICE: This unit is not designed for applications involving salt water or brine! Use with salt water or brine will void warranty. Never run pump dry. To do so can damage internal parts, overheat the pump (which can cause burns to people handling or servicing the purnp), and will void the warranty! [.&WARNING IF IRE HAZARD - Do not store or rest ob- jects on or near motor or switch linkage. Keep flamLmmble objects or liquids away from motor. 2 all PUMP INSTALLATION 4. This pump is recommended for use in permanent installations only. Do not install on clay, earth, or sand surfaces. 1 A CAUTION j Pump must cal) when operating. switch may overheat be level (column If motor is tilted, and damage motor. must internal be vertistart/run ADDITIONAL INSTALLATION MATERIALS SumpFLTtility Pump Hose Kit, SEARS Stock No. 27909, containing 24' of 1-1/4" flexible plastic pipe, a 1-1/4" plastic adapter and a stainless steel clamp. Check Valve, SEARS Stock No. 2789 or 2792. THE SUMP The sump should be located at the lowest place in the basement or area to be drained. Floor drains from other areas in the basement may be tiled into the sump. Drain tile around a house foundation can also be tried into the sump, effectively removing water and relieving pressure from this area. A suitable sump can be a 20" or 24" sewer tile. Sump must be at least 12" in diameter. A sump Consult cover is desirable to exclude refuse from the sump. local code for sump cover specifications. SPECIFICATIONS Power supply required .................................... 115V, 60 HZ. Horsepower (390.303302) ............................................. 1/3 Horsepower (390.303491) ............................................. 1/2 Motor duty ......................................................... Liquid Temp. Individual Requirement Range ........................ Branch Intermittent Check your local Electrical and Plumbing Codes before installing pump. You must comply with their rules. Set the pump on the bottom of the sump, making sure that it sits solidly and is level. Be sure there is enough space around the pump to allow the switch free movement as the sump water level changes. Do not install on clay, earth, or sand. [A _ Risk of flooding. If a flexible discharge hose is used, pump may move around in sump when motor starts. If it moves far enough so that the switch hits the side of the sump, the switch may stick and prevent pump from starting. Make sure that pump is secured so that it cannot "walk around" in sump. NOTE: To avoid backflow into the sump when the pump shuts off, install a Check Valve, SEARSStock No. 2789, in the threaded discharge port of pump (390.303302) or 1-1/2"xl1/4" reducer bushing (390.303491). Reducer bushing is included with Model 390.303491. Be sure arrow on check valve body points away from the pump. This Check Valve is equipped with an air bleed hole to prevent airlocking the pump. If using any other check valve, drill 1/8" (3.2 ram) hole in discharge pipe just above pump body but below check valve to prevent air locks. Use 1-1/4" plastic pipe from Hose Kit No. 27909 for the discharge pipe. Run the discharge pipe to the nearest sewer outlet or other point of disposal. Use the most direct route with the fewest turns and elbows possible. Use Teflon tape to seal threads in plastic pipe. Hand tighten only. 32 ° F to 70 ° F (0°-21°C) Circuit 20 =to 24" GFCI Class A ...................................... 1/4" 15 Amps Motor full load (maximum - 390.303302) ............. Motor full load (maximum - 390.303491) ............. 7.3 Amps Sump Cover \ Basement Floor 3.5 Amps Discharge (390.303302) ...................................... 1-1/4" NPT "_ischarge (390.303491) ...................................... 1-1/2" NPT SewerTile 12" Mm Sewer Tile , ',',, 20" to 24" Diam. Figure I + _ g Concrete ROD AND FLOAT SWITCH INSTALLATION The switch 2. float rod into float until it is firmly hand tight. Slide rod guide over float rod; follow it with a rod stop bushing (A) set about eight inches down from the top of the rod. 3. Slide float rod up through the eye in the switch a rod stop bushing (B) at the top of the rod. 4. Open large loop on column. Fasten with hangs vertically from rod guide. Make sure Adjust rod stop bushings 6. Lift the rod up and down to be sure the switch and that the arm does not bind on the rubber The rod must also move freely in the guide. 7. Fill the sump and run pump to check switch operation. for designed through level control. Switch Arm When the water rises in the sump, the float lifts the svdtch rod. The buoyancy will push the switch arm up and turn the switch on. 3. When the water is pumped out of the sump, the float drops down again. The weight of the float will allow the rod and switch arm to lower and turn the drainer switch off. DO NOT ALLOW cycle Ill PUMP TO RUN DRY Pump should not be allowed To do so voids the warranty to run dry prior to shutting and could ruin the pump. ELECTRICAL CONNECTIONS Risk of electric shock. The Sump Pump has a 3-prong electric plug. The third prong is used to ground the pump to prevent possible fatal shock. The third prong should never be removed. Your electrical outlet should be the 3-prong, polarized type with an internal ground. DO NOT Testing into a 15 amp GFCI protected USE AN EXTENSION for Ground For your safety, check your outlet for ground using a Circuit Analyzer, (Figure 3). A Circuit Analyzer will tell you by a pattern of lights if the power, neutral, and ground wires are correctly connected to your outlet. It can also be used to check other outlets in your home. A Circuit Analyzer is available in the SEARS Electrical Department. UL Listed Analyzer Rod Guide Outl_ Figure 3 Figure 2 individ- CORD. Sump Cover Float off. adjust the float so this will not happen. Pump must be wired ual branch circuit. III Float Rod 2. If necessary, will click bushings. one complete Rod Sto Rod Stop (A) arm. Add rod guide and mount it around the screw, making sure that the float rod the switch and moves freely in the the rod guide is tightly clamped. 5. as follows: 1. When the sump is dry, the float rod hangs from the switch alan. Its weight holds the switch off. See Figure 2 for stop positions. 1. Thread unit operates 8650194 Grounding GENERATOR Outlet SIZING If outlet is not grounded, install a copper wire (at least 14 gauge) from the outlet box, as shown in Figure 4, to a metal cold water pipe. Use ground clamp on pipe. Below is the Engine-Generator Watt rating required to power this pump motor. Any additional loads, such as lights, must be added to the listed load and the generator sized ac- IMPORTANT: The cold water pipe you use as a ground must have metal continuity to electrical ground. If continuity is interrupted by plastic, rubber, or other electrical insulators; such as hoses, fittings, washers or gaskets (including water meter or pump), a metal bypass must be used. Any electrically insulated connector should be jumped (as shown in Figure 5), with a length of No. 4 wire clamped securely at both ends. cordingly. Pump Motor HP Minimum Watt Rating of Generator 1/3 2,200 1/2 2,800 SERVICE Outlet Box General AWARNING]Risk Bare co per wire to coldwatPe_r pipe. 6690194 Figure 4 1. No, 4 Wire of electric shock. When servicing pump always disconnect power to electrical outlet and remove pump electric cord from outlet. Inspect sump pump and system components monthly. Keep free of debris and foreign objects. Clamp If pump does not operate: a. Check b. Check for blown fuses or tripped fuse box/circuit breaker box. for loose plug at electric outlet. circuit breakers at c. Be sure nothing interferes with action of float switch. d. ff a, b, and c above check OK, plug in a light that you know works, ff it fights, take your pump to SEARS for service, flit doesn't light, the electrical circuit is faulty; consult a licensed electrician. Metal Water Pipe Metar 670 01_4 Figure 5 Automatic Thermal Overload 2. Pump Protection This pump motor has a built:m automatic thermal overload protector. If the motor overheats, the protector will open and cut off power to the motor before the heat damages it internally. The overload will reset automatically and the pump will restart after the pump cools down below the danger point. IA WARNING]DO NOT attempt to work on the pump or motor if the overload seems to have tripped. The motor may restart without warning at any time. You could be injured and the pump damaged if it starts when you are working on it. DO NOT attempt to repair a sump pump. Take it to SEARS for service by a qualified technician. starts, but blows fuses/trips circuit breakers: After disconnecting power to pump, remove it from sump. Remove the plate from the bottom of the pump and make sure that the impeller turns freely. Remove any debris obstructing impeller. If pump still does not operate correctly, return it to your nearest SEARS Service Department for repairs. 3. Pump runs, but does not empty intake sump: a. Clean pump screen. b. Water may be enteO.ng sump discharge it. c. Be sure vertical distance from pump discharge outlet to discharge pipe outlet is 18 feet or less for Model 390.303302 (20 feet or less for Model 390.303491). d. Be sure discharge faster than the pump pipe is not plugged can or frozen. LUBRICATION Motor has been lubricated at the factory. additional oil. Bronze hearing in volute pregnated. It does not require additional It does not require housing is oil imoil. Craftsman Model 390.303302 ,, 3 -.. 4 9A 6 "-5 659 0594 Key No. 1 2 3 4 5 6 7 8 9 9A 10 11 Part Number U30-932ZP RP0005257 RP0005246A $101-33P SC004-116 FT0013-63 RP005168S RP0005249 U30-929ZP 2773 RP0005248 U17-318 • Not illustrated. ** If motor fails, replace entire pump. Description Motor with Cord and Switch Screw #8 x 1/2" Hex Head (2 Required) Shaft Column Impeller Assembly Screw #8-18 x 3/8 Self Tap Float Rod Rod Guide Screw #8 x 1" Phillips Head Switch Float Stop (2 Required) Cord and Plug Craftsman Professional Model 390.303491 13 10 1 2 12 3 4 I 6 I 7 27121196 Key No, 1 2 3 4 5 6 7 8 9 9A 10 11 12 13 Part Number Description Motor with Cord and Switch U30-946PH RP0005257 $15-37SS $1-32B $5-13P PS4-17P U30-571BT RP0005249 U30-929ZP RP0005248 FT0013-63 RP005168S 2773 U17-318 U78-130P* Set Screw (4 Required) Shaft Column Volute impeller Base Plate Screw #8-32 x 1/2 Hex Head (8 Required) Rod Guide Screw #8xl" Phillips Head Rod Bushing (2 Required) Float Rod Switch Cord and Plug 1-1/2" x 1-1/4" Reducer Bushing • Not illustrated * May be purchased locally. ** If motor fails, replace entire pump. "7 SEARS OWNER'S MANUAL I:RRFTSMRN° PEDESTAL SUMP PUMP Model No. 390.303302 390.303491 Forthe repair or replacementpartsyou need Call7 am - 7 pm, 7 daysa week 1-800-366-PART (1-800-366-7278) Forin-homemajorbrandrepairservice Call24 hours a day, 7 days a week The model number of 1-800-4-REPAIR (1-80D-473-7247) your PedestalSump Pump will be located on the side of the motor. When requesting service or ordering parts, always give the following information: • Product Type • Model Number • Part Number • Part Description Forthe locationof a SearsRepairServiceCenterin yourarea Call24 hours a day,7 daysa week 1-800-488-1222 Forinformationonpurchasinga Sears MaintenanceAgreementor to inquire aboutan existingAgreement call 9 am - 5 pm, Monday-Saturday A ,_SSARS 1-800-827-6655 SEARS Arner_.a's Repair SpecJalists Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
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