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Pentair WHISPERFLO VST User Manual

Pentair WHISPERFLO VST
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WHISPERFLO
®
VS and WHISPERFLO
®
VST Variable Speed Pump Installation and User’s Guide
Maintenance .......................................................
Cleaning the Pump Strainer Basket
Motor Care
Pump Disassembly
Pump Reassembly
Motor/Hydraulics Assembly Diagram
Shaft Seal Replacement
Restarting the Pump
Winterizing
Troubleshooting .................................................
Troubleshooting Chart
Alarms and Fault Codes
Replacement Parts ............................................
Technical Data ....................................................
Performance Curves
Specications and Dimensions
Important Safety Instructions ...........................
Introduction ........................................................
Pump Features
Motor Features
Drive Features
External Control
Using the Drive Keypad ....................................
Installation ..........................................................
Location
Piping
Fitting and Valves
Electrical Installation
Wiring
Grounding
Bonding
External Control via RS-485
Control System Pump Settings
External Control via Digital Inputs
Using the Pump's Output Signal
Using an External Input Signal
External Control Only Mode
Operation ............................................................
Setting the Clock and Pump Address
Using the Default Schedule
Programming a Custom Schedule
Speed Priorities (Non-External Control)
Operating the Pump While Running
Quick Clean
Priming
Programming Quick Clean
Keypad Lockout
Factory Reset
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TABLE OF CONTENTS
CUSTOMER SERVICE AND TECHNICAL SUPPORT
Hours: 8:00AM to 7:30PM EST (5:00AM - 4:30PM PST)
Call: (800) 831-7133
Visit: www.pentair.com
Fax: (800) 284-4151

Questions and Answers:

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Pentair WHISPERFLO VST Specifications

General IconGeneral
Control TypeVariable Speed
ModelWHISPERFLO VST
Motor TypePermanent Magnet Motor
Wet End MaterialThermoplastic
Speed Range600 to 3450 RPM
TypePool Pump
Port Size2 inch
Control InterfaceDigital Display

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