Installation Guide: IntelliFlo3 and IntelliPro3 vsf pool Pump


Disassembly TOOLS REQUIRED



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intelliflo3-pro3-vsf-install-guide

Disassembly
TOOLS REQUIRED:
• Socket Wrench and 9/16" Socket
• 1/4-inch Hex-head Wrench
• No. 2 Phillips-head Screwdriver
TO DISASSEMBLE THE PUMP:
1. 
Press ON/STOP to stop the pump and 
disconnect all power to the pump at the circuit 
breaker.
2. Close all valves in suction and return lines.
3. 
Relieve all system pressure using the filter air 
relief valve.
4. Remove both Drain Plugs from the Strainer Pot and 
drain the pump.
5. Using a 9/16" wrench, remove the six or eight 
Strainer Pot Bolts securing the Strainer Pot to the 
Motor/Hydraulic Assembly.
6. Gently separate the Motor/Hydraulic Assembly from 
the Strainer Pot.
7. 
Remove the two or three Phillips-head Diffuser 
Screws. Remove the Diffuser from the Motor/
Hydraulic assembly.
8. At the rear of the motor, insert a 1/4" hex-head driver 
into the hole in the middle of the motor fan cover.
9. While holding the motor shaft in place with the 1/4" 
driver, remove the Impeller by rotating it counter-
clockwise.
10. Loosen the two captive Phillips-head Wiring Cover 
Screws. Remove the Wiring Cover from the drive.
11. Disconnect main power wiring from the drive.
 Note: 
If the optional Relay Control Board (P/N 
356365z) is installed, remove the automation 
terminal blocks from relay board and disconnect 
any relay connections.
12. Remove the four Phillips-head Drive Cover 
Screws. Remove the Drive Cover from the drive.
13. Remove the four Phillips-head Drive-to-Motor 
Screws.
14. Gently separate the drive from the motor and 
place it aside.
15. Disconnect the bonding wire from the bonding lug.
16. Remove two Phillips-head Shroud Screws on each 
side of the motor and remove both halves of the 
Motor Shroud from the motor.
17. Using a 9/16" wrench, remove the four Motor Bolts 
securing the Seal Plate to the motor.
18. Remove the Spring Seal from the motor shaft and 
place it aside.
19. If replacing the Shaft Seal, place the Seal Plate 
face down and tap out the white Ceramic Seal.


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INTELLIFLO3™ VSF / INTELLIPRO3™ VSF Variable Speed and Flow Pump Installation and Maintenance Guide

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