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Silencer Pumps

Item #s 7816 & 7817

10411 80th Avenue Pleasant Prairie, WI 53158 | Orders and Customer Care: 1-800-574-7665 | Fax: 1-800-323-5932 | Doheny.com 

   

To prevent potential injury and to avoid unnecessary service calls, read this manual carefully and completely.

SAVE THIS INSTRUCTION MANUAL 

Use of appointed replacement parts voids warranty.

ATTENTION INSTALLER – THIS MANUAL CONTAINS IMPORTANT INFORMATION 

ABOUT THE INSTALLATION, OPERATION, AND SAFE USE OF THIS PUMP THAT MUST 

BE PROVIDED TO THE END USER OF THIS PRODUCT. FAILURE TO READ AND FOLLOW 

ALL INSTRUCTIONS COULD RESULT IN SERIOUS INJURY. 

This equipment must be installed 

and serviced by a qualified technician. Improper installation can create electrical hazards which could result in 
property damage, serious injury or death. Improper installation will void the warranty. 

INSTALLATION, OPERATION & PARTS

®

Summary of Contents for 7816

Page 1: ...ids warranty ATTENTION INSTALLER THIS MANUAL CONTAINS IMPORTANT INFORMATION ABOUT THE INSTALLATION OPERATION AND SAFE USE OF THIS PUMP THAT MUST BE PROVIDED TO THE END USER OF THIS PRODUCT FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS COULD RESULT IN SERIOUS INJURY This equipment must be installed and serviced by a qualified technician Improper installation can create electrical hazards which could ...

Page 2: ...d pools and may also be used with hot tubs and spas if so marked Do not use with storable pools A permanently installed pool is constructed in or on the ground or in a building such that it cannot be readily disassembled for storage Astorable pool isconstructedsothatitmaybereadilydisassembled for storage and reassembled to its original integrity WARNING For hot tub and spa pumps 7 Do not install w...

Page 3: ...mming Pools Wading Pools Spas and Hot Tubs and either i A safety vacuum release system SVRS meeting ASME ANSI A112 19 17 Manufactured Safety Vaccum Release SVRS for Residential and Commercial Swimming Pools Spa Hot Tub and Wading Pool Suction Systems and or ASTM F2387 Standard Specification for Manufactured Safety Vacuum Release Systems SVRS for Swimming pools Spas and Hot Tubs or ii A properly de...

Page 4: ...on to 1 Drainage away from pump 2 Ventilation of pump motor 3 Access for future servicing and winterizing 4 Protection from the elements CHAPTER 3 GENERAL PLUMBING For Solvent Weld Connection Rigid or flexible PVC pipe can be used Pipe ends should be clean and free of any flash caused by the cutting operation Be sure that the proper adhesive is used on the type of pipe specified Note A primer will...

Page 5: ...source of information Follow his recommendations and if these include draining the filter system proceed as follows 1 If your system does not contain a filter proceed to step 2 A For sand filters BACKWASH for 3 to 5 minutes and set dial valve to WINTERIZE B For cartridge filters Clean the filter element and store in a dry place 2 Drain system by loosening drain plugs drain plugs will drain without...

Page 6: ...lter 7 Impeller clogged 8 Wrong rotation 3 phase only Low Pump Pressure 1 Pump running at reduced speed see above 2 Wrong rotation 3 phase only 3 Discharge valve or inlet fittings closed too much High Pump Pressure 1 Discharge valve or inlet fittings closed too much 2 Return lines too small 3 Dirty filters Noisy Pump and Motor 1 Plugged basket in skimmer or hair in lint strainer 2 Worn motor beari...

Page 7: ...04080 Diffuser 2 7a 89106101 Impeller for 7816 1 7b 89106201 Impeller for 7817 1 8 65028026000 Seal Assembly 1 9 65431121080 O Ring 1 10 648910602080 Pump Cover 1 11 5225007000 Screw 3 8 16UNC 25 4mm 4 12 65244015000 Gasket M10 8 13 648910603080 Over Cover 1 14a 65023076000 1 0HP Motor for 7816 1 14b 65023077000 1 5HP Motor for 7817 1 15 5225008000 Screw 3 8 16UNC 50 8mm 4 16 647254205080 Supporti...

Page 8: ...use or care shall be replaced at our option without charge within 90 days of the receipt of defective product barring unforeseen delays After 90 days to obtain warranty replacements defective components should be returned transportation paid to the place of purchase For further Doheny s service contact Doheny s cus tomer care department No returns may be made directly to the factory without the ex...

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