SEARS OWNER'S MANUAL MODEL NO. 390.2514 390.2518 I:RRFTSMRN° CAUTION: Read and Follow All Safety Rulesand Operating Instructions Before First Use of This Product. Save ThisManual For Future Reference. PROFESSIONAL "HYDROGLASS ''® SHALLOW WELL JET PUMP • Safety Instructions • Installation • Operation • Troubleshooting • Repair Parts Sears, Roebuck and Co., Hoffman Estates, IL 60179 PRINTED IN USA U.S.A. Form No.
READ AND FOLLOW SAFETY INSTRUCTIONS! This is the safety aler'c 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: DANGER warns about hazards injury, death or major property WARNING personal warns injury, about death hazards or major CAUTION warns about sonal injury or property that will cause serious damage ff ignored. that will property Keep Replace read and on safety and follow pump.
CONTENTS INTRODUCTION Safety .............................................................................................. 2 We suggest Warranty/Introduction 3 tained in this manual before installing and using will help you obtain the full benefits of the quality Pump Performance Major Components Piping ...................................................................................... Installation Operation 3 3"_ 4 ..........................................................................
MAJOR COMPONENTS MAJOR COMPONENTS AND WHAT THEY DO NOTICE: threaded Use Teflon connections Impeller and tape supplied to the pump. Horizontal with the pump for making all Jet Impeller turns with motor shaft, causing water to fly out from its rim by centrifugal force. Impeller rotation creates a vacuum which pulls in more water. Part of the water is diverted back to the jet where it passes through the nozzle and venturi. This creates more vacuum to draw in more water.
ELECTRICAL Disconnect Motor Switch power before working on pump, Remove Never wire Motor pressure switch, or wiring. Settings If the motor can operate at either 115 or 230 volts, it is set at the factory to 230 volts. Do not change motor voltage setting if line voltage is 230 volts, or if you have a single voltage motor. NOTICE: motor, a 115 volt motor Dial Type Voltage Selector Power Supply Connections to a 230 volt line.
ELECTRICAL WIRING CONNECTIONS [_.WARNING_ Fire hazard. Connection Procedure: Incorrect voltage can cause seriously damage the motor and voids the warranty. voltage must be within ± 10% of the motor nameplate a fire or NOTICE: Dual-voltage motors are factory wired for 230 volts. If necessary, reconnect the motor for 115 volts, as shown. Do not alter the wiring in single voltage motors. Install, ground, wire, and maintain the National Electrical Code (NEC) (CEC), as applicable, and with all apply.
INSTALLATION INSTALLATION SEARS jet pumps Figure 7). should be used with Captive Air* Tanks (See / OPERATION The installation, operation, and care of your Hydroglass ®Pump is very similar to cast iron pumps. We ask, however, that you keep the following points in mind. NOTICE: threaded TO,_ICE Use Teflon connections tape supplied to the pump. with the pump for making aU I_IMINGpLU8 DO NOT USE PIPE JOINT PRESSURE $WITGH BUILT-IN ( VALVE 1. __.
SERVICE MAINTAINING YOUR PUMP B. Loosen Lubrication It is not necessary to lubricate the pump or its motor. bearings are lubricated for life. The mechanical shaft pump is water lubricated and self-adjusting. Draining two screws and remove C. if motor has capacitor, partially move capacitor to one side. i The motor seal in the When the pump is to be disconnected from service, ger of freezing, it must be drained. The pump has which must be opened. Remove the priming plug pump.
SERVICE C. With finger pressure press seat firmly and squarely into cavity. See Figure 12A. Polished face of seat faces inside of pump. If seat will not locate properly, place cardboard washer over polished face and use piece of 3/4" standard hag purposes. See Figure 12B. pipe K. Remount Cleaning diffuser on seal plate. Impeller 1. FoRow steps 1A through of Pump" on Page 8. for press- 1E trader "Disassembly and Assembly 2.
REPAIR PARTS / 28 29 1 2 3 3A 7 I 8 lO 26 \ 23 19 25 20 25A 766 1194 22 ]0 21
REPAIR PARTS 1/2 HP 3/4 HP Key Model Model Part No. 390,2514 390.
TROUBLESHOOTING PROBLEM POSSIBLE Motor 1. 2. 3. 4. Disconnect switch is off. Fuse is blown. Starting switch is defective. Wires at motor are loose, disconnected, or wired incorrectly. 5. Pressure switch contacts are dirty. 1. 2. 3. 4. 1. Motor is wired incorrectly. 2. Voltage is too low. 1. Refer to instructions on wiring. 2. Check with power company. Install heavier wiring if wire size is too small. See wiring instructions. 3. See section below on too frequent cycling. will not run.
SEARS OWNER'S MANUAL MODEL NO. 390.2514 390.2518 CRRFTSMRW PROFESSIONAL "HYDROGLASS ''® SHALLOW WELL JET PUMP Forthe repair or replacementparts youneed Call 7 am - 7 pro, 7 days a week 1-800-366-PART (1-800-366-7278) ForIn-homemajor brandrepair service Call 24 hours a day,7 daysa week 1-800-4-REPAIR (1-800-473-7247) The model number of your Shallow Well Jet Pump will be found on the pump body.