Hayward TriStar VS 950 2.70 THP VS Pump Family - Owners Manual
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- Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 1
IS3206VSP3 Rev D 2.70 THP VS Pump Family Owner's Manual Contents Safety Instructions 1 Table of Contents 4 Overview 5 Installation 6 Operation 14 Maintenance 21 Replacement Parts 23 Troubleshooting 24 Hayward Pool Products 1415 Vantage Park Dr., Suite 400 Charlotte, NC 28203 Phone (908)-355- - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 2
HAYWARD REPLACEMENT PARTS VOIDS WARRANTY. ATTENTION INSTALLER - THIS MANUAL CONTAINS IMPORTANT INFORMATION ABOUT THE INSTALLATION, OPERATION, AND SAFE USE OF THIS VARIABLE SPEED PUMP THAT MUST BE FURNISHED TO THE END USER OF THIS PRODUCT. FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS storable pool is - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 3
the pump and have the problem corrected by a qualified service representative before using. WARNING ! - Failure to bond pump to pool structure will increase risk for electrocution and could result in injury or death. To reduce the risk of electric shock, see installation instructions and - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 4
and operation instructions could result in violent separation of pump components. Strainer cover must be properly secured to pump housing with strainer cover lock ring. Before servicing pool and spa circulation system, all system and pump controls must be in off position and filter manual air - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 5
Preset Speed Setup Menu...19 Diagnostic Menu...20 Stop/Resume...20 Quick Clean...20 Remote Stop...21 Maintenance...21 Storage/Winterization...21 Shaft Seal Change Instructions...22 Replacement Parts...23 Troubleshooting...24 General Problems...24 Check System Messages...26 4 USE ONLY HAYWARD GENUINE - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 6
consumed by a pool pump is measured in terms of Watts (W) or Kilowatts (kW). The 2.70 THP variable speed pump family displays power cost of operating the pump: Power consumption of pump X Cost of electricity = Cost of Pump Operation per Hour Example: Hayward variable speed pump operating at 300 W. - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 7
Be protected from excess moisture and flooding • Allow adequate access for servicing pump and piping MAXIMUM RECOMMENDED SYSTEM FLOW RATE BY PIPE SIZE Pipe Size in. [mm] Maximum Flow Rate Minimum Straight Pipe GPM [LPM] Length "L" in. [mm]* 1 1/2" [50] 45 [170] 7 1/2" [190] 2" [63] 80 [300 - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 8
when used. If the time clock is used in this manner, it should be set to power the equipment during a time cycle when the VS pump is operating at an appropriate flow rate to operate the other equipment, as defined by the timers set in the Timer Menu. 7 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 9
be controlled by Hayward pool and spa controls. See page 13 for more information regarding connecting this pump and Hayward pool and spa controls. SVRS Notes (Only applicable to SVRS pump models) The Safety tightening the two screws in the new position. 8 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 10
. Apply power to the system and resume normal operation. The following diagrams illustrate the interface wall mounting procedure. Figure A Figure B Remove the Digital Control Interface for Wall Mounting Attach the blank cover onto the pump. Figure C 9 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 11
conduit openings. See Input Power Wiring section below for diagram. 4. If the pump will be controlled using a Hayward pool control, connect the provided three-conductor cable as shown in the Hayward Automation Control Wir- ing diagram. See Hayward Automation Control Wiring section below. 5. If the - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 12
the Omni family of controls, the HUA (Hayward Unique Address) is used for communication. For all other Hayward controls, the pump address must be set using the DIP switches on the drive PCB. To determine which address should be used, consult the appropriate Hayward pool control installation manual - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 13
to these terminals to ensure proper operation of the user interface. DIP switch #1 must be "ON". This pump can be controlled from third party pool controls as well as Hayward controls that are not software compatible using relay contacts to select the speeds set in the Timer Menu (see page 18). In - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 14
DIP switch #1 must be "ON". Remote Stop Switch Wiring (Optional) Connection wire must be rated for a minimum of 300V. Switch must be latching type; pump is stopped when circuit is closed. Inputs are rated " terminals are used, DIP switch #1 must be "ON". 13 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 15
depend on vertical length of suction lift and horizontal length of suction pipe. If pump does NOT prime within 10 minutes, stop motor and determine cause. Be sure all suction and discharge valves are open when pump is running. See Troubleshooting Guide. 14 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 16
timer functions) a. Rename Timer "X" (where "X" equals 1 through 8) b. Pump Speed for Timer "X" (where "X" equals 1 through 8) c. Start/Stop Time for Timer "X" (where "X" equals 1 through 8) d. Choose Days for Timer "X" (where "X" equals 1 through 8) 15 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 17
informational screens are displayed. Screen 1. Hayward Variable Speed Pump 2. Thursday 1725rpm 1:27p 380 Watts 3. Timer 1 timer will end at 11:45p NOTE: Speeds can be selected at this time to Move to next selection, then move to next menu item. 16 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 18
speed setting for 8 hours. Low temperature operation is not active when the pump is being remotely controlled. Low temperature operation is NOT intended to protect the pump, system plumbing, or pool Use to set password timeout. < > Move to next menu item. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 19
and Speed 4 buttons at the same time while powering on the drive, or by resetting all parameters in the Configuration Menu. If a mistake is made when entering the password, pressing Stop/Resume will cancel the action. If the pump is being controlled by a Hayward or third party pool control, the pump - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 20
displayed speed. < > Move to next menu item. NOTE: Preset Speed settings can also be quickly updated without entering the Speeds Menu using the + and - arrow buttons to change the speed and then pressing the > button to save the new speed setting. 19 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 21
Use > button to view event log. NOTE: For troubleshooting purposes, the Event Log will record the last twenty page 25 for more detail. Stop/Resume Screen 1. Pump is stopped; press Stop/Resume 2. again to above message will be displayed. The pump will stop within several seconds, and will remain - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 22
switch is deactivated. See page 13 for more detail. Maintenance • Clean strainer basket regularly. Do NOT strike basket. Inspect cover gasket regularly and replace as necessary. • Hayward pumps . Replace with genuine Hayward seal assembly kit. See "Shaft Seal Change Instructions" on the following - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 23
(see parts diagram on page 23 for pump component locations). 3. Disconnect pump from mounting pad, wiring (after power has been turned OFF), and piping. 4. Once the pump is fully drained of water, re-install the strainer cover and drain plugs. Store pump in a dry area. Shaft Seal Change Instructions - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 24
housing (item #3), being careful not to disturb the diffuser gasket (item 8) 14. Fasten assembly to pump/strainer housing (item #3) using the six (6) 5/16" x 2" bolts (item #17). (Be -pounds according to housing bolt torque pattern detail. Replacement Parts 23 USE ONLY HAYWARD GENUINE REPLACEMENT - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 25
. Pentair Aquatic Systems is not affiliated with Hayward Pool Products. Troubleshooting General Problems • Motor Will NOT Start: 1. Make sure the terminal board connections agree with the wiring diagram on the pump data plate label. 2. Be sure the pump is wired for the available field supply - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 26
the pump does not develop a vacuum and the pump has Flow - Generally: 1. Clogged or restricted strainer or suction line. Contact a qualified repair professional. 2. Undersized pool instructions; D.E. filters - backwash as per manufacturer's instructions • Noisy Pump: 1. in pool, and diagram on the pump - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 27
pump rated voltage Hayward Technical Service for additional assistance. NOTE: All errors can be manually pump. If the troubleshooting steps listed above do not help to resolve the error condition, then the problem may be internal to the motor/drive. Contact Hayward Technical Service Part instructions - Hayward TriStar VS 950 | 2.70 THP VS Pump Family - Owners Manual - Page 28
information or consumer technical support, visit our website at www.hayward.com US: 908-355-7995 Hayward is a registered trademark of Hayward Industries, Inc. © 2023 Hayward Industries, Inc. All other trademarks not owned by Hayward are the property of their respective owners. Hayward is not in any
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USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
2.70 THP VS Pump Family
Owner’s Manual
IS3206VSP3
Rev D
Hayward Pool Products
1415 Vantage Park Dr., Suite 400
Charlotte, NC 28203
Phone (908)-355-7995
www.hayward.com
Contents
Safety Instructions
.................
1
Table of Contents
...................
4
Overview
................................
5
Installation
............................
6
Operation
.............................
14
Maintenance
........................
21
Replacement Parts
...............
23
Troubleshooting
...................
24