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OWNER’S 

MANUAL

Model No.

390.26280
390.26290

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.

• Safety Instructions
• Installation
• Operation
• Service Hints
• Repair Parts

PRINTED IN U.S.A.

SELF-PRIMING
POOL FILTER PUMP

Form No. 

F642-6189

(Rev. 4/24/96)

Summary of Contents for 390.26280

Page 1: ...perating Instructions Before First Use of This Product Save This Manual For Future Reference Sears Roebuck and Co Hoffman Estates IL 60179 U S A Safety Instructions Installation Operation Service Hints Repair Parts PRINTED IN U S A SELF PRIMING POOL FILTER PUMP Form No F642 6189 Rev 4 24 96 ...

Page 2: ...al damages so the above limitation or exclusion may not apply to you WARRANTY SERVICE IS AVAILABLE BY SIMPLY CONTACTING THE NEAREST SEARS SERVICE CENTER DEPART MENT IN THE UNITED STATES This warranty gives you specific legal rights and you may also have other rights which vary from state to state Sears Roebuck and Co Dept 817 WA Hoffman Estates IL 60179 CONTENTS INTRODUCTION 2 WARRANTY 2 SAFETY IN...

Page 3: ...arns about hazards that can cause serious personal injury death or major property damage if ignored CAUTION warns about hazards that will or can cause minor personal injury or property damage if ignored The label NOTICE indicates special instructions which are important but not related to hazards To reduce the risk of injury do not permit children to use this product unless they are closely super ...

Page 4: ...tape rewrap with one to two additional layers of tape and remake con nection NOTICE Support all piping connected with pump Piping For pump discharge use 1 1 2 PVC pipe or reinforced hose For pump suction on all models use 1 1 2 reinforced hose Increase size if a long run is needed For pipe larger than port use reducing fitting in trap port To avoid pump strain support suction and discharge in depe...

Page 5: ...ithin 5 ft 1 5m of inside walls of swim ming pool spa or hot tub Wiring Pump must be permanently connected to circuit Table I Page 6 gives correct wire and circuit breaker sizes for the pump alone If other lights or appliances are also on the same circuit be sure to add their amp loads to pump amp load before figuring wire and circuit breaker sizes If un sure how to do this or if this is confusing...

Page 6: ...tor and determine cause Be sure all suction and discharge valves are open when pump is running See Troublesho oting Guide Storage Winterizing Explosion hazard Purging the system with compressed air can cause components to ex plode with risk of severe injury or death to anyone nearby Use only a low pressure below 5 PSI high vol ume blower when air purging the pump filter or piping NOTICE Allowing p...

Page 7: ...ap cover 5 Be sure motor is kept dry and covered Startup For Winterized Equipment 1 Remove any temporary weather protection placed around system for shutdown 2 Follow filter manufacturer s instructions for reactiva tion of the filter 3 Inspect all electrical wiring for damage or deterioration over the shutdown period Have a qualified service man repair replace wiring as needed 4 Inspect and tighte...

Page 8: ...f damage or deterioration 2 Check the mechanical seal Key No 6 Page 11 for scoring on the contact surfaces and also for any dam age to the spring or retainer Replace seal if necessary 3 Press the stationary components of the seal L cup and ceramic seat into the seal plate Key No 4 Page 11 using finger pressure only Make sure components are firmly and evenly seated 4 Align the tongue the diffuser w...

Page 9: ...k for proper voltage 7 Check GFCI for proper operation according to GFCI manufacturer s instructions Mechanical Troubles Noise 1 Make sure suction and discharge piping are supported 2 Securely mount pump on concrete platform for qui etest performance 3 Air leak in suction line Repair leak and tighten trap lid 4 Check pump impeller clean out debris 5 Cavitation Remove suction flow restrictions Incr...

Page 10: ...9P1 C3 139P1 10 Trap Cover O Ring U9 229 U9 229 11 Trap Basket C108 33P C108 33P 12 Drain Plug 1 4 NPT U178 920P U178 920P 13 Flat Washer 5 16 4 Req U43 41SS U43 41SS 14 Capscrew 5 16 18 x 1 1 4 4 Req U30 64SS U30 64SS 15 Lock Washer 5 16 4 Req U43 11SS U43 11SS 16 Trap Body C153 53P1 C153 53P1 17 Drain Plug 1 4 NPT WC78 40T WC78 40T 18 Gasket C20 123 C20 123 19 Tank Body C276 57P C276 57P 20 Bolt...

Page 11: ...11 ...

Page 12: ...re about an existing Agreement call 9 am 5 pm Monday Saturday 1 800 827 6655 M A I N T E N A N C E A G R E E M E N T America s Repair Specialists REPAIRSERVICES America s Repair Specialists REPAIRSERVICES America s Repair Specialists REPAIRSERVICES OWNER S MANUAL Model No 390 26280 390 26290 The model number of your Self Priming Pool Filter Pump will be found on the Volute When requesting service ...

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