Page 2 - CUSTOMER SERVICE / TECHNICAL SUPPORT; External Control with IntelliComm; ii; Compatible with IntelliComm
INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide i P/N 356876 Rev. A 9/14/15 If you have questions about ordering Pentair Aquatic Systems replacement parts, and pool products, please contact: CUSTOMER SERVICE / TECHNICAL SUPPORT Customer Service and Technical Support, USA (8 A.M....
Page 3 - IMPORTANT PUMP WARNING AND SAFETY INSTRUCTIONS; READ AND FOLLOW ALL INSTRUCTIONS; IMPORTANT NOTICE
INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide ii IMPORTANT PUMP WARNING AND SAFETY INSTRUCTIONS When installing and using this electrical equipment, basic safety precautions should always be followed, include the following: Do not permit children to use this product. RISK OF E...
Page 4 - iii; SAVE THESE INSTRUCTIONS
INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide iii Warning Page P/N 352557 Rev. A 6/15 IMPORTANT PUMP WARNING AND SAFETY INSTRUCTIONS For Installation of Electrical Controls at Equipment Pad (ON/OFF Switches, Timers and Automation Load Center) Install all electrical controls at...
Page 5 - PUMP OVERVIEW; External Control
1 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide PUMP OVERVIEW The IntelliFlo ® 2 VST Variable Speed Pump can be programmed to run at specific speeds and time intervals for maximum operating efficiency and ene...
Page 6 - INSTALLATION; Electrical Requirements; Figure 1; Optional Keypad Relocation Kit; Keypad Relocation; Piping; Figure 2; Fittings and Valves; “Important
3 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide 2 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide INSTALLATION Electrical Requirements • Install all equipment in accordance with the National Electrical Code and all applicable local codes and ordinances. • ...
Page 7 - Electrical Installation; Wiring; unless the pump is operated; Bonding; RISK OF ELECTRICAL SHOCK OR ELECTROCUTION.; STORED CHARGE
3 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide Electrical Installation Note: ALWAYS reinstall the drive lid onto the field wiring compartment when leaving the pump unsupervised during servicing. This will pr...
Page 8 - OPERATING THE PUMP; Priming Features; Set up instructions on page 15.; Priming the Pump; be aware
5 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide 4 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide OPERATING THE PUMP Follow the steps below to prime the pump for start up:1. Press Start/Stop to stop the pump. Disconnect the pump main power supply and commu...
Page 9 - Using the Operator Control Panel; Controls and LEDs on Keypad; See “Alerts and Warnings” on page 23.; Control Panel LCD Screen:
5 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide Control Panel #1-8 12:15p 750 RPM T 0.00 150 WATTS Running Speed 1 Save Back Select Menu 1 5 2 6 8 4 3 7 1 2 3 4 Quick Clean Time Out 12:15p 750 RPM T 0.00 150 ...
Page 10 - Stopping and Starting the Pump; Starting the Pump; Operating the Pump at Preset Speeds; Adjusting and Saving a Pump Speed; While the pump is running, press the; Up; or; Down; arrow to adjust to desired speed setting.; Speed; (3) seconds to save speed to the button or press; Pump Operating Modes; LED lit; Manual
7 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide 6 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide Stopping and Starting the Pump Starting the Pump 1. Be sure the pump is powered on and the green power LED is on. 2. Select one of the speed buttons, then pre...
Page 11 - Operator Control Panel: Pump Menu Guide
7 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide Operator Control Panel: Pump Menu Guide Press MENU button to access menus Date Pump Address (1-16) - Default: 1Screen Contrast (1-5) - Default: 3Language Manual...
Page 12 - Pump Address; MENU; SETTINGS
9 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide 8 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide Pump Menu: Settings Pump Address The default pump address is #1 and only needs to be changed when there is more than one pump on an automation system. Change ...
Page 13 - Set Temperature Unit; Password Protection
9 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide Set Temperature Unit The default setting is Fahrenheit (°F). The pump can be set to either Celsius (°C) or Fahrenheit (°F). 1. Check that the green power LED is...
Page 14 - Setting Password
11 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide 10 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide Pump Menu: Speeds 1-8 SPEED 1-8 Speed 1 (1-4) Manual Schedule Egg Timer Set Speed - Default: MANUAL Set Speed Set Start Time Set Stop Time Set Speed Time Sp...
Page 15 - Set Speeds in Manual Mode; Time; Set Speeds 1-8 in Schedule Mode; Select
11 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide Set Speeds in Manual Mode (Speeds 1-4 Only) 1. Press Menu . 2. Use Up or Down arrows to scroll to “Speed 1-8”, then press Select . 3. Use Up or Down arrows to ...
Page 16 - Set Speed; Schedule; EXT CONTROL
13 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide 12 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide Pump Menu: Speeds 1-8 SPEED 1-8 Speed 1 (1-4) Manual Schedule Egg Timer Set Speed - Default: MANUAL Set Speed Set Start Time Set Stop Time Set Speed Time Sp...
Page 17 - FEATURES; Quick Clean; The; PRIMING
13 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide Pump Menu: Features FEATURES Quick Clean Set Speed (1100 -3450 RPM) Default: 3450 RPM Time (1 min. to 10 hrs.) Default: 10 minutes Time Out Duration (1 min. to...
Page 18 - Allows IntelliFlo
15 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide 14 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide PRIMING DISABLED/ENABLED (1 min. to 30 min. hrs.) Default: 11 minutes MAX PRIMING TIME Disabled / Enabled - Default: Enabled Default: Enabled (1 - 100%) Def...
Page 19 - the priming; Setting Priming Features
15 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide PRIMING DISABLED/ENABLED (1 min. to 30 min. hrs.) Default: 11 minutes MAX PRIMING TIME Disabled / Enabled - Default: Enabled Default: Enabled (1 - 100%) Defaul...
Page 20 - THERMAL MODE; Pump Menu: Thermal Mode; “Set Speed” is displayed.; RPM
17 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide 16 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide The sensor for Thermal Mode is in the drive, on top of the motor. This feature allows you to set a speed (450 RPM - 3450 RPM) that runs when the IntelliFlo ...
Page 21 - CONNECTING TO AN AUTOMATION SYSTEM; IntelliComm Communication Center; Program Number Priority; The EasyTouch and/or IntelliTouch system
17 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide CONNECTING TO AN AUTOMATION SYSTEM Terminal Number Terminal Name Voltage Max. Current Phase Type Frequency 1-2 Power Supply 100 - 240 VAC 100 mA 1 Input 50/60 ...
Page 22 - Indoor Control Panel
19 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide 18 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide To connect the IntelliFlo ® 2 VST Variable Speed Pump communication cable to EasyTouch ® or IntelliTouch ® Control System load center: 1. Switch the main po...
Page 23 - COM PORT; SOLAR; CLNR; Connecting the Pump to a SunTouch; SunTouch Control System Circuit Board
19 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide The IntelliFlo ® 2 VST Variable Speed Pump can be controlled by a SunTouch system via the RS-485 communication cable. To connect the pump RS-485 communication ...
Page 24 - MAINTENANCE; Cleaning the Pump Strainer Basket; DO NOT; Winterizing; The Thermal Mode feature on the pump is not; THIS SYSTEM OPERATES UNDER HIGH PRESSURE
21 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide 20 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide MAINTENANCE Cleaning the Pump Strainer Basket 1. Press Start/Stop button on the pump and turn off the pump at the circuit breaker. Disconnect communication ...
Page 25 - Disconnect the keypad top cover from the drive and; Motor and Drive Care; Protect from heat; Shaft Seal Replacement; SERVICING; Pump Disassembly; Pump illustrated parts view on the next page
21 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide To remove and repair the motor subassembly, follow the steps below:1. Turn off the pump circuit breaker at the main panel.2. Disconnect the RS-485 communicatio...
Page 26 - Pump Reassembly; Pump Illustrated Parts View
23 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide 22 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide Pump Reassembly 1. When installing the replacement shaft seal, use silicone sealant on the metal portion before pressing into the seal plate as shown. Note:...
Page 27 - Alerts and Warnings; Reset; FIRE and BURN HAZARD
23 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide Alerts and Warnings The IntelliFlo ® 2 VST Variable Speed Pump displays all alarms and warnings on the control panel display. When an alarm or warning conditio...
Page 28 - TROUBLESHOOTING; Problem; Pump does not come out of priming mode.; Inadequate circulation.; Filter or pump basket dirty.
25 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide 24 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide TROUBLESHOOTING Always disconnect power to the IntelliFlo ® 2 VST Variable Speed Pump at the circuit breaker and disconnect the communication cable before s...
Page 30 - REPLACEMENT PARTS; IntelliFlo
27 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide 26 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide REPLACEMENT PARTS 1 2 3 4 5 33 6 7 9 10 11 12 13 14 16 15 17 20 21 24 25 26 27 29 30 31 32 28 18 19 22 23 34 8 Item Part No. No. Description 1 357199 CLAMP,...
Page 31 - Pump Dimensions
27 INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide INTELLIFLO ® 2 VST Variable Speed Pump Installation and User’s Guide T otal Dynamic Head (feet of water) Volumetric Flowrate (US GPM of water) 3110 rpm 2350 rpm 3450 rpm 750 rpm 1500 rpm Pump Dimensions 23.4in 594mm 11.8in 301mm...
Page 32 - Operator Control Panel: Pump Menu Quick Reference Guide
28 Operator Control Panel: Pump Menu Quick Reference Guide Press MENU button to access menus Date Pump Address (1-16) - Default: 1Screen Contrast (1-5) - Default: 3Language Manual Schedule Egg Timer Set Speed - Default Spd 1-2: Manual Set Speed Set Start Time Set Stop Time Set Speed - Default Spd 3-...
Page 33 - NOTES