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IntelliFlo 4 Installation and User’s Guide
Important Safety Precautions ........................................................................................... ii
Section 1: IntelliFlo Overview ........................................................................................... 1
IntelliFlo 4 Variable Speed Pump .......................................................................................... 1
IntelliFlo 4 models ................................................................................................................. 1
External Control.................................................................................................................... 1
Features ............................................................................................................................... 2
IntelliFlo 4 Motor Assembly .................................................................................................. 2
IntelliFlo 4 Drive Assembly and Control Panel...................................................................... 3
IntelliFlo 4 Operator Control Panel ........................................................................................ 4
Controls and LEDs ..........................................................................................................4
Section 2: Operating IntelliFlo 4........................................................................................ 5
Setting the pump preset speed ............................................................................................. 5
Adjusting the pump speed .................................................................................................... 5
Starting the pump ................................................................................................................. 6
Stopping the pump................................................................................................................ 6
Resetting the pump to factory defaults ................................................................................. 6
Assigning a pump address for remote control ...................................................................... 6
Priming the pump for the first time or after service ............................................................... 7
Priming the Pump ............................................................................................................. 8
External Control with IntelliComm Communication Center ................................................... 9
External Control Connection ............................................................................................ 9
Connecting IntelliFlo 4 to an EasyTouch System ................................................................ 10
Section 3: User Maintenance ............................................................................................ 13
Pump Strainer Basket ......................................................................................................... 13
Pump Strainer Basket Service ............................................................................................ 13
Motor Service ...................................................................................................................... 14
Winterizing ........................................................................................................................... 15
Priming the pump after service ............................................................................................ 15
Section 4: Installation and Removal ................................................................................ 17
IntelliFlo 4 Kit Contents ........................................................................................................ 17
Installing IntelliFlo 4 ............................................................................................................. 17
Location ............................................................................................................................... 17
Piping ................................................................................................................................. 17
Check Valve ........................................................................................................................ 17
Wiring the IntelliFlo 4 ........................................................................................................... 18
Pump Disassembly ............................................................................................................. 19
Pump Reassembly/Seal Replacement................................................................................ 20
Shaft Seal Replacement ...................................................................................................... 20
Drive Assembly Removal and Installation ........................................................................... 21
Illustrated Parts List ............................................................................................................. 22
IntelliFlo Pump Dimensions ................................................................................................. 23
IntelliFlo Flow and Power vs Flow Pump Curve .................................................................. 23
IntelliFlo 4 Electrical Specifications ..................................................................................... 23
Section 5: Troubleshooting .............................................................................................. 25
Warning and Alarm LED conditions ..................................................................................... 25
Alarm and warning LED sequence ...................................................................................... 25
General IntelliFlo 4 Troubleshooting Problems..................................................................... 26
Contents