Pentair IntelliFlo VF User Guide

®

IntelliFlo

Variable Flow Pump

(Compatible with IntelliTouch® control system and

IntelliComm® communication center)

VF

Installation

Listed

IMPORT ANT SAFETY INSTRUCTIONS

READ AND FOLLOW ALL INSTRUCTIONS

SAVE THESE INSTRUCTIONS

User's Guide

and

Customer Service / Technical Support

If you have questions about ordering Pentair Water Pool and Spa (“Pentair”) replacement parts,
and pool products, please use the following contact information:

Customer Service (8 A.M. to 5 P.M. — Eastern and Pacic Times)

Phone: [phone]

Fax: [phone]

Technical Support

Sanford, North Carolina (8 A.M. to 5 P.M. ET)

Phone: [phone]

Fax: [phone]

Moorpark, California (8 A.M. to 5 P.M. PT)

Phone: [phone] (Ext. 5591)

Fax: [phone]

Web site

visit www.pentairpool.com or www.staritepool.com to nd information about Pentair products.

Protected by U.S. Patents Pending

© 2012 Pentair Water Pool and Spa, Inc. All rights reserved.

This document is subject to change without notice.

1620 Hawkins Ave., Sanford, NC 27330 • [phone]
10951 West Los Angeles Ave., Moorpark, CA 93021 • [phone]

Trademarks and disclaimers: IntelliFlo®, IntelliTouch®, EasyTouch®, SunTouch®, IntelliComm® and Pentair Water
Pool and Spa® are trademarks and/or registered trademarks of Pentair Water Pool and Spa, Inc. and/or its afliated
companies in the United States and/or other countries. Unless noted, names and brands of others that may be used
in this document are not used to indicate an afliation or endorsement between the proprietors of these names and
brands and Pentair Water Pool and Spa,Inc. Those names and brands may be the trademarks or registered trademarks
of those parties or others.

P/N 350075 Rev. F 4/20/12

Contents

Important W arning and Safety Instructions .....................................................................iii

Section 1: Introduction ...................................................................................................... 1

IntelliFlo Overview................................................................................................................. 1

IntelliFlo Features...................................................................................................... 2

IntelliFlo Motor Assembly .......................................................................................... 2

IntelliFlo Motor Features............................................................................................ 3

IntelliFlo Drive Assembly and Control Panel ............................................................. 4

Operator Control Panel Features ............................................................................. 4

Section 2: Operator Control Panel ................................................................................... 5

IntelliFlo Operator Control Panel........................................................................................... 5

Controls and LEDs ................................................................................................... 5

Navigating the Menu Structure.............................................................................................. 7

Section 3: Operating IntelliFlo.......................................................................................... 9

Metering the System.............................................................................................................9

Manual Mode ........................................................................................................................ 9

IntelliFlo Control Panel Menu ............................................................................................... 11

Menu S tructure .................................................................................................................... 12

Pool Data Mode ....................................................................................................... 13

Priming Mode........................................................................................................... 14

Priming Menu........................................................................................................ 14

Filter Mode ............................................................................................................... 16

Filter Menu ............................................................................................................ 16

Programming Cycles Per Day.............................................................................. 17

Filter Cycle Settings.............................................................................................. 18

Clean Filter Pressure Example............................................................................. 19

Alert S t atus............................................................................................................ 19

Using Filter mode with Features mode................................................................. 20

Filter Mode and Flow Control ................................................................................ 20

Flow Control and Filter Mode ................................................................................ 20

Time and Contrast Menu ......................................................................................... 21

Setting System Time ............................................................................................ 21

Setting the LCD Backlight Contrast ...................................................................... 21

Features Mode......................................................................................................... 22

Features 1 & 2 ...................................................................................................... 22

Features 3 -9 ........................................................................................................ 22

M. O. Flo ............................................................................................................... 22

Feature Settings ................................................................................................... 23

How to set up the Feature 1 or 2 (Flow and Duration) mode................................ 24

Features 1 – 2 (Flow and Duration) ...................................................................... 25

To run Feature 1 or 2 (Flow and Duration)............................................................ 25

Features 3 – 9 (Flow , Start/Stop Time) ................................................................. 25

Enabling Features 3 – 9........................................................................................ 25

Mo Flo (Modulation Output flow) ........................................................................... 27

i

IntelliFlo VF Installation and User’s Guide

ii

Contents (Continued)

External Control with IntelliComm Communication Center.......................................28

Setting up External Control using IntelliComm..........................................................29

Controlling IntelliFlo with IntelliT ouch.........................................................................30

Connecting IntelliFlo to IntelliT ouch ...........................................................................30

Backwash Mode .......................................................................................................32

Backwash menu....................................................................................................32

Running Backwash mode......................................................................................33

Backwash menu screens......................................................................................33

V acuum Mode ...........................................................................................................34

Vacuum menu .......................................................................................................34

Section 4: Maintenance..................................................................................................... 35

Pump Strainer Basket Service .............................................................................................35

Motor Service .......................................................................................................................36

Winterizing ...........................................................................................................................37

Manual Priming and Initial Start-up A fter Service ..................................................................37

Section 5: Installation and Removal.................................................................................38

Installing the IntelliFlo............................................................................................................38

Location ....................................................................................................................38

Piping........................................................................................................................38

Check V alves............................................................................................................38

Wiring the IntelliFlo ...............................................................................................................39

Pump Disassembly ..............................................................................................................40

Pump Reassembly/Seal Replacement ....................................................................41

Drive Assembly Removal and Installation.............................................................................42

Illustrated Parts List..............................................................................................................43

Replacement Parts .............................................................................................................. 43

IntelliFlo Pump Dimensions..................................................................................................44

IntelliFlo Flow and Power vs Flow Pump Curve ...................................................................44

IntelliFlo Electrical S pecifications..........................................................................................44

Section 6: Troubleshooting ..............................................................................................45

Alerts and Warnings .............................................................................................................45

Suction Blockage..................................................................................................................45

General IntelliFlo T roubleshooting Problems ........................................................................46

General Warnings.................................................................................................................48

Electrical Cost Overview ......................................................................................................48

How to make your pool more energy efficient.......................................................................49

Using your IntelliFlo pump.....................................................................................................49

Automatic pool sweeps (booster pump style) ......................................................................49

Filter during off-peak times ...................................................................................................49

Setting filtering time ..............................................................................................................49

Preventive maintenance .......................................................................................................50

Energy Efficient IntelliFlo pump ............................................................................................50

IntelliFlo VF Installation and User’s Guide

iii

IMPORTANT WARNING AND SAFETY INSTRUCTIONS

SERIOUS BODILY INJURY OR DEATH CAN RESULT IF THIS PUMP AND SAND FILTER IS NOT
INSTALLED AND USED CORRECTLY.

INSTALLERS, POOL OPERATORS AND POOL OWNERS MUST READ THESE WARNINGS AND
ALL INSTRUCTIONS BEFORE USING THIS PUMP AND SAND FILTER.

This pump is intended for use in swimming pool applications.

Most states and local codes regulate the construction, installation, and operation of public pools
and spas, and the construction of residential pools and spas. It is important to comply with these
codes, many of which directly regulate the installation and use of this product. Consult your local
building and health codes for more information.

IMPORT ANT NO TICE - Attention Installer: This Installation and User’s Guide (“Guide”) contains
important information about the installation, operation and safe use of this pump. This Guide
should be given to the owner and/or operator of this equipment.

Before installing this product, read and follow all warning notices and instructions in this
Guide. Failure to follow warnings and instructions can result in severe injury , death, or
property damage. Call [phone] for additional free copies of these instructions.
Please refer to www .pentair .com f or more information related to these products.

SUCTION ENTRAPMENT HAZARD

F

Pool and spa pumps move large volumes of water, which can pose extreme danger if a person’s hair comes in
close proximity to a drain that is not the proper size for the pump or pumps.

Hair Entanglement – When the hair tangles or knots in the drain cover, trapping the swimmer underwater.

This hazard is present when the flow rating of the cover is too small for the pump or pumps.
Limb Entrapment – When a limb is sucked or inserted into an opening resulting in a mechanical bind or

swelling. This hazard is present when a drain cover is missing, broken, loose, cracked or not properly
secured.

Body Entrapment – When a portion of the body is held against the drain cover trapping the swimmer under­water. This hazard is present when the drain cover is missing, broken or the cover flow rating is not high
enough for the pump or pumps.

Evisceration/Disembowelment – When a person sits on an open pool
(particularly a child wading pool) or spa outlet and suction is applied directly to the intestines, causing severe
intestinal damage. This hazard is present when the drain cover is missing, loose, cracked, or not properly
secured.

Mechanical Entrapment – When jewelry, swimsuit, hair decorations, finger, toe or knuckle is caught in an
opening of an outlet or drain cover. This hazard is present when the drain cover is missing, broken, loose,
cracked, or not properly secured.

RISK OF ELECTRICAL SHOCK OR ELECTROCUTION:

PUMPS REQUIRE HIGH VOLT AGE WHICH CAN SHOCK, BURN, OR CAUSE DEA TH.
BEFORE WORKING ON PUMP!

Always disconnect power to the pool pump at the circuit breaker from the pump before
servicing the pump. Failure to do so could result in death or serious injury to service person,
pool users or others due to electric shock.

IntelliFlo VF Installation and User’s Guide

iv

IMPORTANT WARNING AND SAFETY INSTRUCTIONS

Water temperature in e xcess of 100° F (37.7° C) may be hazardous to your health. Prolonged
immersion in hot water may induce hyperthermia. Hyperthermia occurs when the internal
temperature of the body reaches a level several degrees above normal body temperature of

98.6° F (37° C.). Effects of hyperthermia include: (1) Una wareness of impending danger . (2)
Failure to perceive heat. (3) Failure to recognize the need to leave the spa. (4) Physical
inability to exit the spa. (5) Fetal damage in pregnant women. (6) Unconsciousness resulting
in danger of drowning. The use of alcohol, drugs, or medication can greatly increase the risk
of fatal hyperthermia in hot tubs and spas.
When setting up pool water turnovers or flow rates the operator must consider local
codes governing turnover as well as disinfectant feed ratios.

DO NOT increase pump size; this may increase the flow rate through the system and
exceed the maximum flo w rate stated on the drain cov er .

Do not permit children to operate this product.
If this pump is intended for use other than single-family dwellings, a clearly labeled emergency

switch shall be provided as part of the installation. The s witch shall be readily accessible to
the occupants and shall be installed at least 5 feet (1.52 m) away, adjacent to, and within
sight of, the unit.

Risk of Electrical Shock. Connect only to a branch circuit protected by a ground-fault circuit
interrupter (GFCI). Contact a qualified electrician if you cannot verify that the circuit is protected
by a GFCI.

This unit must be connected only to a supply circuit that is protected by a ground-fault
circuit-interrupter (GFCI). Such a GFCI should be provided by the installer and should be
tested on a routine basis. To test the GFCI, push the test button. The GFCI should interrupt
power . Push the reset button. P o wer should be restored. If the GFCI fails to operate in this
manner, the GFCI is defective. If the GFCI interrupts power to the pump without the test
button being pushed, a ground current is flowing, indicating the possibility of an electric
shock. Do not use this pump. Disconnect the pump and have the problem corrected by a
qualified service representative before using.

Install the pump a minimum of five (5) feet from the inside wall of the pool and spa. Canadian
installations require a minimum of three (3) meters from pool water .

A No. 8 A WG (No. 6 A WG in Canada) or larger conductor must be wired to the motor bonding
lug.

This pump is for use with permanently installed pools and may also be used with hot tubs and
spas if so marked. Do not use with storable pools. A permanently installed pool is constructed
in or on the ground or in a building such that it cannot be readily disassembled for storage. A
storable pool is constructed so that it may be readily disassembled for storage and reassembled
to its original integrity and has a maximum dimension of 18 feet (5.49m) and a maximum wall
height of 42 inches (1.07m).

For hot tubs and spa pumps, do not install within an outer enclosure or beneath the skirt of a
hot tub or spa unless so marked.

The IntelliFlo pump is capable of generating systems pressures up to 50 psi. Installers must
ensure that all system components are rated to withstand at least 50 psi. Over pressurizing
the system can result in catastrophic component failure or property damage.

Never exceed the maximum stated pump flow rating. Only use a pumping system
rated for the corresponding flow. F AILURE TO DO SO CAN RESUL T IN HAIR OR BODY
ENTRAPMENT WHICH CAN CAUSE SERIOUS PERSONAL INJURY OR DEA TH. If in
doubt about the rating of your system, consult a qualified pool service professional.

IntelliFlo VF Installation and User’s Guide

v

IMPORTANT WARNING AND SAFETY INSTRUCTIONS

Pumps are not a substitute for properly installed and secured pool drain covers. An ANSI/ASME
A112.19.8 approved anti-entrapment drain cover must be used for each drain. Pools and spas
should utilize a minimum of two drains per pump. Regularly inspect all covers for cracks, damage

and advanced weathering. If a cover becomes loose, cracked, damaged, broken or is missing,
close the pool or spa immediately
closed until an appropriate V
over time due to exposure to sunlight and pool chemicals. This cover must be replaced within
seven (7) years from installation (or earlier if the cover becomes damaged in any way).

Entrapment Avoidance Notice: The suction outlet connected to a swimming pool or spa pump
can pull a high vacuum if it is blocked. Therefore, if only one suction outlet smaller than 18" x 23" is
used, anyone blocking the suction outlet with their body can be trapped and held against the
suction outlet. Disembowelment or drowning can result. Therefore, if small suction outlets are used
with this pump, to prevent this entrapment and possible death, install at least two suction outlets in
the body of water . Separate these suction outlets as described in the International Residential Code
(IRC), the International Business Code (IBC), the Consumer Products Safety Council (CPSC)
Guidelines for Entrapment Hazards: Making Pools and Spas Safer or ANSI/IAF-7 Standard for
Suction Entrapment Avoidance in Swimming Pools, Wading Pools, Spas, Hot Tubs and Catch
Basins. If suction outlets are not used, additional entrapment avoidance measures as described in
the CPSC Guidelines or ANSI/IAF-7 should be employed.

, shut off the pump, post a notice and keep the pool or spa

GB 2008 certified co

ver is properly installed. Covers deteriorate

The covers used on suction outlets should be approved and listed as conforming to the currently
published edition of ANSI/ASME A112.19.8 Standard covering Suction Fittings for Use in Swimming
Pools, Wading Pools, Spas and Hot Tu b s. These covers should be inspected regularly and replaced
if cracked, broken or older than the design lifetime indicated on them by the manufacturer. The
maximum possible flow rate of this pump should be less than or equal to the maximum approved
flow rate indicated on the suction outlet cover by the manufacturer. THE USE OF UNAPPROVED
COVERS OR ALLOWING USE OF THE POOL OR SPA WHEN COVERS ARE CRACKED OR
BROKEN CAN RESULT IN HAIR ENTANGLEMENT WHICH CAN RESULT IN DEATH.

The Virginia Graeme Baker Pool and Spa Safety Act imposes certain new requirements on owners and operators of
swimming pools and spas.
Pools or spas constructed on or after December 20, 2008, shall utilize:

(A) No submerged suction outlets, a gravity drainage system with ASME/ANSI cover(s), one or more unblockable

outlets; or

(B) A multiple main drain system without isolation capability with suction outlet covers that meet ASME/ANSI

A112.19.8 Suction Fittings for Use in Swimming Pools, Wading Pools, Spas, and Hot Tubs and either :

(i) A safety vacuum release system (SVRS) meeting ASME/ANSI A112.19.17 Manufactured Safety Vacuum
Release Systems (SVRS) for Residential and Commercial Swimming Pool, Spa, Hot Tub, and Wading Pool Suction
Systems and/or ASTM F2387 Standard Specification for Manufactured Safety Vacuum Release Systems (SVRS) fo r
Swimming Pools, Spas and Hot Tubs or

(ii) A properly designed and tested suction-limiting vent system or

(iii) An automatic pump shut-off system.

Pools and spas construction prior to December 20, 2008, with a single submerged suction outlet shall use a suction outlet
cover that meets ASME/ANSI A112.19.8 and either:

(A) A multiple main drain system without isolation capability, or

(B) A safety vacuum release system (SVRS) meeting ASME/ANSI A112.19.17 and/or ASTM F2387, or

(C) A properly designed and tested suction-limiting vent system, or

(D) An automatic pump shut-off system, or

(E) Disabled submerged outlets, or

(F) Suction outlets shall be reconfigured into return inlets.

For information about the Virginia Graeme Baker Pool and Spa Safety Act, contact the Consumer Product Safety
Commission at [phone] or visit www.cpsc.gov.
NOTE: Always turn off all power to the pool pump before installing the cover or working on any suction outlet.

IntelliFlo VF Installation and User’s Guide

vi

IMPORTANT WARNING AND SAFETY INSTRUCTIONS

General Installation Information

• All work must be performed by a qualified pool professional, and must conform to all

national, state, and local codes.

• Install to provide drainage of compartment for electrical components.

General Installation Information

Pumps improperly sized or installed or used in applications other than for which
the pump was intended can result in severe personal injury or death. These risks
may include but not be limited to electric shock, fire, flooding, suction entrapment
or severe injury or property damage caused by a structural failure of the pump or
other system component.

The pump can produce high levels of suction within the suction side of the
plumbing system. These high levels of suction can pose a risk if a person comes
within the close proximity of the suction openings. A person can be seriously
injured by this high level of vacuum or may become trapped and drown. It is
absolutely critical that the suction plumbing be installed in accordance with the
latest national and local codes for swimming pools.

• These instructions contain information for a variety of pump models and therefore some instructions
may not apply to a specific model. All models are intended for use in swimming pool applications.
The pump will function correctly only if it is properly sized to the specific application and properly
installed.

General Warnings

• Never open the inside of the drive motor enclosure. There is a capacitor bank that holds a
230 VAC charge even when there is no power to the unit.

• The pump is not submersible

• The pump is capable of 174 GPM or 104 feet of head; use caution when installing and
programming to limit pumps performance potential with old or questionable equipment

• Code requirements for the electrical connection differ from state to state. Install equipment in
accordance with the National Electrical Code and all applicable local codes and ordinances.

• Always Press the Stop button and disconnect the communication cable before performing
maintenance, and always power the unit off by disconnecting the main circuit to the pump

IntelliFlo VF Installation and User’s Guide

Section 1

Introduction

IntelliFlo® VF Overview

The IntelliFlo VF variable-flow pump control system offers pool and spa filter automation and advanced
features that include energy conservation and programmable scheduled water features for your pool, spa,
cleaner, waterfall, and other applications.

The IntelliFlo pump can adapt to any application up to 130 gallons per minute, you simply program IntelliFlo to
suit the application. IntelliFlo then dials in the perfect operating conditions for that specific flow rate.

IntelliFlo can reduce energy cost by as much as 90% based on a pool size up to 15,000 gallons, one turn
per day with a 24 hour cycle.

IntelliFlo constantly monitors water flow and electrical current to ensure that the filtration system is operating
at peak efficiency . This can result in maximum energy efficiency savings never before possible – up to 90%
over conventional single speed and two speed pumps. The system protects against loss of prime or
impedance of flow , under and over voltage situations, and thermal overload or freezing.

1

With IntelliFlo there’ s no need for pump curves and hydraulic calculations to determine the right pump for
the job. Just set the program for your pool size and desired turnover, and IntelliFlo does the rest.

Motor fan cover

Motor assembly
Drive assembly and

electronics enclosure

Communication port for connection
to EasyTouch, IntelliTouch or
SunTouch control system or
IntelliComm communication center
via two-wire RS-485 cable

IntelliFlo VF (variable flow pump)

IntelliFlo VF Installation and User’s Guide

2

IntelliFlo Features

• Sizes itself to any pool

• Reduces energy cost by as much as 90%

• Protects against loss of prime or flow blockage

• Prevents thermal overload

• Detects and prevents damage from under and over voltage conditions

• Protects against freezing

• Can communicate with an IntelliT ouch or IntelliComm system via a two-wire connection

• Easy to read operator control panel LCD display

• Operator control panel buttons for pump modes

• Built-in strainer pot and volute

• Ultra energy-efficient TEFC Square Flange Motor

• Compatibility with most cleaning systems, filters, and jet action spas

• 16-button LCD control panel

• Drive assembly features permanent magnet synchronous motor

• Heavy-duty , durable construction designed for long life

• Internal 24-hour clock for setting controlled on/off times for filtering and up to ten water features

• UL listed

IntelliFlo Motor Assembly

The IntelliFlo’s three-phase, six-pole, permanent magnet motor operates at 90% efficiency . The motor
assembly is continually cooled by an external fan. Dual seals on the motor shaft and at the fan assembly seal
the entire motor from any moisture entering the motor assembly . For added protection, a slinger located in
front of the main shaft seal assists in slinging water away from the shaft opening in the flange.

IntelliFlo VF Installation and User’s Guide

Operator control panel cover

Drive assembly and
electronics enclosure

Motor fan cover

Motor assembly

Communication Port for RS-485
(IntelliTouch and IntelliComm)

3

IntelliFlo VF Motor Assembly

IntelliFlo VF Motor Features

• Permanent Magnet Synchronous Motor (PMSM)

• High efficiency (3450 RPM 92% and 400 RPM 90%)

• Superior speed control

• Operates at lower temperatures due to high efficiency

• Same technology as deployed in hybrid electric vehicles

• Designed to withstand outdoor environment

• T otally Enclosed Fan Cooled

• Three-phase motor

• 56 Square Flange

• Six-Pole

• Low noise

Motor stand

IntelliFlo VF Installation and User’s Guide

4

IntelliFlo Drive Assembly and Control Panel

The IntelliFlo drive assembly consists of an operator control panel and the system electronics that drive the
230 VAC single phase (260 V AC~170 VAC) motor. The drive microprocessor controls the motor by
changing the frequency of the current it receives together with changing the voltage to control the rotational
speed.

Operator Control Panel,

buttons and LED

(see page 5)

AC power connection

compartment

(see page 31)

Motor stand

IntelliFlo Drive Assembly

Operator Control Panel Features

• Backwash and Rinse — Informs the user when and how to backwash filter media

• Vacuum — Can be preset using duration and flow parameters to save energy

• Filter — Allows pump to run at peak efficiency , saving users up to 90% in ener gy cost, based on a

pool size up to 15,000 gallons, one turn per day with a 24 hour cycle

• Feature — Ten feature modes can be programmed to control filtration duration, start and stop time,

and frequency for cleaners, water features, spas, and waterfalls

• Manual — Allows the user to override all programming and run the pump using RPM or flow

(GPM) control parameters. All personnel safety devices and alarms do not operate in speed mode.

IntelliFlo VF Installation and User’s Guide

Operator Control Panel

This section describes the operator control panel controls and LEDs.

IntelliFlo VF Operator Control Panel

IntelliFlo

15

5

Section 2

®

Filter

mode

1
2 3

5

On

14

10
11

Warn.

Alarm

Feature

1

Select

Vacuum

mode

Feature

2

Enter

Back

Wash

Start
Stop

Manual

mode

Escape

Menu

Reset

Controls and LEDs

1

Filter button/LED: S tarts Filter mode. The LED is on when Filter mode is active.
V acuum button/LED: St arts Vacuum mode. The LED is on when Vacuum mode is active.

2

4

6

7

8
9

13
12

Backwash button/LED: Start s Backwash mode. The LED is on when Backwash mode is active.

3

4

Manual button/LED: Start s Manual mode. The LED is on when Manual mode is active.

5

Select button: Display available menu items or enters edit mode for changing a value on line two of the display .

6

Escape button: Go to the next level up in the menu structure or stop editing the current setting.

7

Menu button: Access the menu items if the pump is stopped.

8

Enter button: Save current menu item setting. Also, press this button to acknowledge alarms and warning alerts.

IntelliFlo VF Installation and User’s Guide

6

Controls and LEDs (Continued)

9

Arrow buttons:

• Up arrow: Move one level up in the menu tree or increase a digit when editing a setting.

• Down arrow: Move one level down in the menu tree or decrease a digit when editing a setting.

• Left arrow: Move cursor left one digit when editing a setting.

• Right arrow: Move cursor right one digit when editing a setting.

Feature 1 button: Starts Feature 1 mode. The LED is lit when mode is active.

10

11

Feature 2 button: Starts Feature 2 mode. The LED is lit when mode is active.
Start/S top button: Start or Stop the pump. When the LED is lit it indicates that the pump is currently running or

12

in a mode to start automatically .

13

Reset button: Reset alarm or alert.

LEDs

On: This green LED is on when IntelliFlo is powered on.

14

Warning: This LED is on if a warning condition is present.
Alarm: This LED is on if an alarm condition has occurred.

15

Control Panel LCD Display

LCD Display Lines:

• Line 1 - Mode and time. To set A.M. and P.M. time, refer to “Time and Contrast Menu” on page 22.

• Line 2 - Data

• Line 3 - Name of data in line 2

• Line 4 - Run status

IntelliFlo VF Installation and User’s Guide

Navigating the Menu Structure

Before navigating the control panel menu structure, first familiarize yourself with the menu buttons. T o
change a parameter setting, use the Left and Right arrow buttons to select the digit, then the Up and Down
arrow buttons to edit the digit. The following example shows how to set the GPM and priming time in the
“Priming” menu (see page 14).

Priming Mode Example

7

T o set the “Priming” mode settings:

1. Ensure that the green power LED is on and the pump is stopped.

If the pump is running, press the Start/Stop button.

Menu

Start
Stop

2. Press the Menu button. “Pool Data” is displayed.

3. Press the Down arrow to select “Priming”.

4. Press the Select button to access “Max Priming Flow” setting.

5. Set the GPM: Press the Select button to set the gallons per minute

Select

Select

(GPM) value.

6. T o change the GPM value, press the Left and Right arrows to select

which digit to modify .

Press the Up and Down arrows to change the selected digit. For setting
values, see “Priming menu options” below .

Menu

Select

Select

7. When you are done, press the Enter button to save the changes. T o

Enter

cancel any changes.

Press the Escape button to exit edit mode without saving.

Escape

8. Set the priming time: Use the Up and Down arrows to select “Max

Priming Time” and “System Priming T ime.”

Press the Select to edit the setting.

Select

9. Repeat steps 5, 6, and 7 to edit the setting.

5X

Escape

IntelliFlo VF Installation and User’s Guide

8

Blank Page

IntelliFlo VF Installation and User’s Guide

This section describes how to use the IntelliFlo pump control panel.

FILTER

1:37

43.GPM

FLOW
RUNNING Schedule

MANUAL

12:15

15.W

POWER
STOPPED

MANUAL

12:15

10.

RPM

ACTUAL SPEED
STOPPED

MANUAL

12:15

13.

GPM

FLOW
STOPPED

MANUAL

12:15

10.

RPM

Set SPEED
STOPPED

MANUAL

12:15

580.GPM

Set FLOW
STOPPED

Metering the System

9

Section 3

Operating IntelliFlo

The first step to operating and programming IntelliFlo is to know what is being used in the
pool system. After the devices are selected you can then set valves for the appropriate
features and use the “Manual” mode to measure flow rates for the types or series of
devices that require flow . When an appropriate flow rate or rates are found for a device
or series of devices, you should note that flow rate for programming later .

Note: If the pool system uses a filter, always monitor pressure at the filter when
changing the speed (RPM) or flow (GPM) from IntelliFlo.

Manual Mode

Operating IntelliFlo in manual mode is typically used for service and testing purposes only .
T o operate IntelliFlo in manual mode:

1. Ensure that the green power LED is on.

2. Press the Manual button.

3. Use the Up and Down arrow buttons to view the current power , actual speed and flow:

• Power Menu (Watts): Displays current power to the motor shaft in continuous watts

• Actual Speed (RPM): Displays RPM speed when flow and RPM control is used

• Actual Flow (GPM): Displays actual flow when using flow control

• Set Speed (RPM): Set IntelliFlo to run at a continuous speed

• Set Flow (GPM): Set IntelliFlo in flow control to allow the pump to change speed to manage the

flow rate based on system changes

IntelliFlo

FILTER

43.GPM

FLOW
RUNNING Schedule

Filter

Vacuum

mode

mode

Select

Enter

On

Warn.

Alarm

Feature

Feature

2

1

®

1:37

Back

Manual

Wash

mode

Escape

Menu

Start

Reset

Stop

MANUAL

POWER
STOPPED

Filter V acuum

Select

On

Warn.

Alarm

Feature

1

IntelliFlo

15.W

Back
Wash

Enter

Start

Feature

Stop

2

Manual

®

12:15

Escape

Manual

Reset

Menu

On

Warn.

Alarm

MANUAL

ACTUAL SPEED
STOPPED

Filter V acuum

Select

Feature

1

IntelliFlo

10.

RPM

Back
Wash

Enter

Start

Feature

Stop

2

®

12:15

Escape

Manual

Reset

Menu

On

Warn.

Alarm

IntelliFlo

MANUAL

13.

FLOW
STOPPED

Filter V acuum

Select

Feature

Feature

1

2

Enter

GPM

Back
Wash

Start
Stop

®

12:15

Escape

Manual

Menu

Reset

MANUAL

Set SPEED
STOPPED

Filter V acuum

Select

On

Warn.

Alarm

Feature

1

IntelliFlo

10.

RPM

Back

Wash

Enter

Start

Feature

Stop

2

®

12:15

Escape

Manual

Reset

®

IntelliFlo

MANUAL

12:15

580.GPM

Set FLOW
STOPPED

Back

Feature

Manual

Wash

Escape

Menu

Enter

Start

Reset

Stop

2

Filter V acuum

Select

Menu

On

Warn.

Alarm

Feature

1

Note: No sensors except the flow control will work while in “Manual” mode. Suction Blockage will
not work in this mode.

IntelliFlo VF Installation and User’s Guide

10

MANUAL

Set SPEED
STOPPED

MANUAL

12:15

Set SPEED
STOPPED

12:15

k

W

ash

n

u

MANUAL

12:15

Set SPEED
STOPPED

Manual Mode (Continued)

To change the Set Flow and Set Speed features:

1. Ensure that the green power LED is on.

2. Press the Manual button (LED is on).

3. Set Flow: Use the Up and Down arrow buttons to select Set Flow, then press the Select button to
edit the setting.

4. T o change the setting, press the Left and Right arrows to select which digit to modify , then use the
Up and Down arrows to change the selected digit. The preset flow values can be set to 15 to 130
GPM (default 50 GPM).

5. When you are done, press the Enter button to save the changes. T o cancel any changes, press the
Escape button to exit edit mode without saving.

6. Set Speed: Use the Up and Down arrows to select Set Speed, then press the Select button to edit
the setting. The preset speed can be set to 400 to 3450 RPM maximum (default 1000 RPM).

IntelliFlo

MANUAL

0010.RPM

Set SPEED
STOPPED

Filter Vacuum

Select

Select

On

Warn.

Alarm

Feature

Feature

2

1

Cursor hi-lights in

black

®

12:15

IntelliFlo

MANUAL

0010.RPM

Set SPEED
STOPPED

Back

Ma

alManual

Wash

Escape

Enter

Menu

Start

Reset

Stop

Filter Vacuum

Select

On

Warn.

Alarm

Feature

Feature

1

Left/Right arrow

buttons to change

Enter

2

digit

Back
Wash

Start
Stop

®

12:15

Manual

Escape

Reset

IntelliFlo

MANUAL

1010.RPM

Set SPEED
STOPPED

Filter Vacuum

Select

Menu

On

Warn.

Alarm

Feature

Feature

1

Press the Enter

button to save.

Press Start/Stop

®

12:15

Manual

Reset

Enter

Start
Stop

Menu

Back
Wash

Escape

Enter

Start

2

Stop

7. T o change the setting, press the Left and Right arrows to select which digit to modify , then use the
Up and Down arrows to change the selected digit.

8. When you are done, press the Enter button to save the changes. T o cancel any changes, press the
Escape button to exit edit mode without saving.

IntelliFlo VF Installation and User’s Guide

Manual Mode (Continued)

9. Press the Start/Stop button (LED is on) to run IntelliFlo in “Manual” mode (LED is on). The pump

will start and control the flow or speed using the last settings made. After the button is pressed, the
display shows “Running.” T o stop IntelliFlo, press the S tart/S top button (LED is off). The display
will show “Stopped.”

Note: While IntelliFlo is running in Manual mode, you can view the current power
consumption and what actual speed is being used.

Change Flow and Speed settings while the IntelliFlo is running: The Set Flow and Set Speed

10.
settings can be changed on the fly while the pump is running. T o change the flow and speed settings,
perform steps 3 through 8.

• When “Set Flow” is used IntelliFlo will prime then ramp to the current flow rate

• It takes the IntelliFlo about 60 seconds to two minutes to find a flow rate after it is primed. This is best
seen in Actual Speed status display

• While changing the Set Flow setting, IntelliFlo will reprime after a value is changed

11

• While changing the Set Speed setting, IntelliFlo will immediately ramp to the current speed

1 1. To stop the pump, press the Start/Stop button.

IntelliFlo Control Panel Menu

Use the control panel menu to setup and configure IntelliFlo.
T o access the menu features:

• Ensure that the pump is stopped. Press the Menu button. Use the Up or Down arrow button to
scroll through the menu items. Use the Select button to select a menu item. Press the Enter button
to save a setting. Press the Escape button to move up a level from a selected menu item.

Menu Structure

The IntelliFlo menu structure is shown on the following page.

IntelliFlo Control Panel with IntelliComm or IntelliT ouch

• The IntelliFlo control panel remains active when the IntelliFlo is connected to an IntelliComm. For
more information see page 29.

• The IntelliFlo control panel is disabled when the Intelliflo is communicating with an IntelliT ouch.
"DISPLA Y NOT ACTIVE!" will be displayed. For more information see page 31.

IntelliFlo VF Installation and User’s Guide

12

Main Menu

A

CONTROL
PANEL LCD

POOL DATA

(page 13)

UNITS

(page 14)

PRIMING

(page 14)

FIL TER

ge 15)

(pa

TIME / CONTR

(page 27)

A

Press MENU button to access menus

Language

Pump Address

(1 - 16)

connected to IntelliTouch]

Pool V olume
Water T emp

Flow Unit
Time Unit

Temperature Unit

Max Priming Flow
Max Priming Time
Sys Priming Time

Clean Filter Pressure

Turnovers per Day

Cycles per Day

Start Cycle 1

Stop Cycle 1
Start Cycle 2
Stop Cycle 2

Start Cycle 3
Stop Cycle 3
Start Cycle 4
Stop Cycle 4

Set Time

Contrast Lev el

(1 - 1000 K gal.)
(68˚ F - 104˚F)

(20˚C - 40˚C)

(US GPM or m /h)
(24h or AM/PM)
(˚C or ˚F)

(30 -160 GPM)
(1 - 15 min.)

(0 - 5 min.)
(1- 50 PSI)

(1 - 8 counts)
(1 - 4 counts)

(hr:mm)
(hr:mm)
(hr:mm)
(hr:mm)
(hr:mm)

(hr:mm)
(hr:mm)
(hr:mm)

(hr:min-AM/PM)
(0 - 9)

[1-8 when

3

FEATURES

(page 23)

EXT. CONTROL

(page 29)

BACKWASH

(page 33)

VACUUM

ge 35)

(pa

Features 1

Features 2

Features 3

Features 4

Features 5

Features 6

Features 7

Features 8

Features 9

M.O. Flow

Program 1

Program 2

Program 3

Program 4

Backwash Flow

Backwash Duration

Rinse Duration

Vacuum Flow

Vacuum Duration (0:01 - 10:00)

Set Flow (15 - 130 GPM)
Time Duration (0:01 - 10:00)

Set Flow (15 - 130 GPM)
Time Duration (0:01 - 10:00)

Activation (Disabled/Enabled)

Set Flow (15 - 130 GPM)
Set Start Time (hr:mm)
Set Stop Time (hr:mm)

Activation (Disabled/Enab led)
Set Flow (15 - 130 GPM)
Set Start Time (hr:mm)
Set Stop Time (hr:mm)

Activation (Disabled/Enabl
Set Flow (15 - 130 GPM)
Set Start Time (hr:mm)
Set Stop Time (hr:mm)

Activation (Disabled/Enab led)
Set Flow (15 - 130 GPM)
Set Start Time (hr:mm)
Set Stop Time (hr:mm)

Activation (Disabled/Enabl
Set Flow (15 - 130 GPM)
Set Start Time (hr:mm)
Set Stop Time (hr:mm)

Activation (Disabled/Enab led)
Set Flow (15 - 130 GPM)
Set Start Time (hr:mm)
Set Stop Time (hr:mm)

Activation (Disabled/Enab led)
Set Flow (15 - 130 GPM)
Set Start Time (hr:mm)
Set Stop Time (hr:mm)

Activation (Disabled/Enab led)
Set Flow (15 - 130 GPM)
Set Run Time (0:01 - 00:59)
Set Interval Time (0:02 - 4:15)

Activation (Enabled/Disabled)
Set Flow

Time Delay Stop (hr:min (0:00 - 0:10)

Activation (Enabled/Disab led)
Set Flow (15-130 gpm)

Time Delay Stop (hr:min (0:00 - 0:10)
Activation (Enabled/Disab led)

Set Flow (15-130 gpm)

Time Delay Stop (hr:min (0:00 - 0:10)
Activation (Enabled/Disab led)

Set Flow
Time Delay Stop (hr:min (0:00 - 0:10)

(15-130 gpm)
(0:01 - 1:00)
(0:01 - 1:00)

(15-130 gpm)

(15-130 gpm)

(15-130 gpm)

ed)

ed)

IntelliFlo VF Installation and User’s Guide

Pool Data Mode

MENU

12:15

Pool Data

Pool Data

12:01

Pump Address

1

Pool Data

12:15

Pool Volume

31.kGAL

Pool Data

12:15

Water Temperature

75.F

Use the Pool Data menu to configure IntelliFlo for the pool and spa system. From this menu you can set an
address for the IntelliFlo pump when connected to an IntelliT ouch system, set the volume of pool water, in
1000’ s of gallons (kgal) and estimated pool water temperature.

T o access the Pool Data menu:

1. Ensure that the green power LED is on and the pump is stopped.

2. Press the Menu button.

IntelliFlo

MENU

Pool Data

13

®

12:15

3. Press the Up and Down arrow buttons to scroll through the menu items. Press the
Select button to access the “Pool Data” menu.

4. To enter the pump v olume (pool size): Press the Select button to access “Pool
Volume” setting. T o enter the pool volume setting, see step 7.

The “Pool Volume” value is expressed as 1000’ s of gallons (Kgal). Enter from 1 to
1000 Kgal for the pool volume. The volume number can be a close estimate, although
the more accurate the better the turns will be done when employing filter mode. Filter
mode uses this value in coordination with the parameters from Filter mode to sustain
turn rates, flows, and times.

5. To set the water temperature: Use the Up and Down arrows to select “W ater
T emperature”. T o set the water temperature, see step 7.

Enter the current water temperature from 68° F - 104° F (Default 75° F .) The “Water
T emp” is only for the accuracy of the flow sensor . T emperature accuracy is not
critical, just enter an approximate temperature. When the IntelliFlo is connected to an
IntelliT ouch system, water and air temperature information is provided by the system
sensors. The flow reading on the IntelliFlo is –0 / +2 GPM. The closer the
temperature to the actual temperature, the more accurate the flow reading on the
IntelliFlo control panel LCD will be while it’ s running.

6. To enter the pump ad dress: Press the Select button to access the “Pump Address”
setting. T o enter the IntelliFlo pump address, see step 7.

This setting is only used if IntelliFlo is connected to the IntelliT ouch system. The
“Pump Address” identifies the pump number (1-16) that is displayed on the
IntelliT ouch control panel for programming. For example, if there are multiple IntelliFlo
pumps, pump address 1 can be name as “Spa Pump,” in the IntelliT ouch control panel.
The IntelliT ouch system can address and control up to eight different pumps using the
RS-485 COM port connection. Note: IntelliFlo pumps cannot be connected in

series with other pumps. Check valves must be used when an IntelliFlo is used in
parallel with other pumps.

7. Press the Select button to change the current setting.

8. T o enter a new setting, press the Left and Right arrows to select which digit to modify ,
then use the Up and Down arrows to change the selected digit.

Filter Vacuum

Select

Enter

On

Warn.

Alarm

Feature

Feature

2

1

IntelliFlo

Pool Data

Pump Address

Filter Vacuum

Select

Enter

On

Warn.

Alarm

Feature

Feature

2

1

IntelliFlo

Pool Data

31.kGAL

Pool Volume

Filter Vacuum

Select

Enter

On

Warn.

Alarm

Feature

Feature

2

1

IntelliFlo

Pool Data

75.F

Water Temperature

Filter Vacuum

Select

Enter

On

Warn.

Alarm

Feature

Feature

2

1

Back

Manual

Wash

Escape

Menu

Start

Reset

Stop

®

12:01

Back

Manual

Wash

Escape

Menu

Start

Reset

Stop

®

12:15

Back

Manual

Wash

Escape

Menu

Start

Reset

Stop

®

12:15

Back

Manual

Wash

Escape

Menu

Start

Reset

Stop

9. When you are done, press the Enter button to save the changes. T o cancel any
changes, press the Escape button to exit edit mode without saving.

IntelliFlo VF Installation and User’s Guide

14

MENU

12:37

Priming

Priming

12:44

Max Priming Flow

55.GPM

Priming Mode

T o “prime” a pump means filling the pump and suction pipe with water. This process evacuates the air from all
the suction lines and the pump. It may take several minutes to prime depending on the depth of water, pipe size
and length. It is easier to prime a pump if you allow all the air to escape from the pump and pipes. The water
cannot enter unless the air can escape. Pumps do not hold prime, the pool piping system has that task.

Priming is a function used every time the motor is started with a flow as reference. The “Priming Flow” function
ensures the proper operation of the pump. The “System Priming Time” function ensures proper operation of the
whole pool system. When the pump is priming, the control panel LCD displays “Priming” and then for a moment
displays “Primed” when priming is complete.

CAUTION: To avoid permanent damage to the IntelliFlo pump, bef ore starting the system, fill the IntelliFlo

housing strainer with water so that the pump will prime correctly. If there is no water in the stainer the pump will
not prime.

Priming Menu

T o enter maximum priming flow (GPM):

1. Ensure that the green power LED is on and the pump is stopped.

2. Press the Menu button. “Pool Data” is displayed.

3. Press the Up or Down arrows to select the “Priming” menu.

4. To set the Max Priming Flow (GPM): Press the Select button to access the “Max

5. To set the Max Priming Time: Press the Select button to access the “Max

IntelliFlo

MENU

Priming

Priming Flow” setting. T o enter the maximum flow range (GPM) during the
priming cycle, see step 7.

The “Max Priming Flow” value is entered as gallons per minute (GPM), from 30
to 160 GPM. The default is 55 GPM. The “Max Priming Flow” is a critical
parameter for the pool and equipment. Every time the pump starts this parameter
will negotiate the maximum flow of the pump. If the flow is too high, equipment
damage can occur. If the flow is to low the pump will not prime. This “flow” is
system dependent and may require adjustment. The pump will never flow more
than this parameter is set to, however, it is common for the pump to ramp up and
down quickly while priming. Always try to keep this flow as low as possible for
cost savings and safety.

Priming Time” setting. T o enter the maximum time for priming before “PRIMING
ERROR”, see step 7 on the following page.

The “Max Priming Time” value is entered in minutes, from 1 to 15 minutes. The
default is 15 minutes. Use this parameter to set the time that you want IntelliT ouch
to try and prime before it reports an error. Remember that the IntelliFlo will attain
prime every time it starts and goes through this cycle. The IntelliFlo mechanical
seal can withstand about 15 minutes before severe damage occurs. You can set
this range between 1 minute to 15 minutes. The lower the time the quicker you will
get a priming error if the system is difficult to prime. A well plumbed pool without
having the strainer removed should prime in less than 30 seconds. If the strainer
has been removed for cleaning and a substantial amount of air is in the system it should prime in
about 60 to 90 seconds on the average, however, all systems will be dif ferent.

Filter Vacuum

Select

Feature

Enter

Feature

2

1

On

Warn.

Alarm

IntelliFlo

Priming

55.GPM

Max Priming Flow

Filter Vacuum

Select

Feature

Enter

Feature

2

1

On

Warn.

Alarm

Back
Wash

Start
Stop

Wash

®

12:37

Manual

Escape

Menu

Reset

®

12:44

Back

Manual

Escape

Menu

Start

Reset

Stop

IntelliFlo VF Installation and User’s Guide

Priming Mode (Continued)

Priming

12:54

Max Priming Time

15.MIN

Priming

1:03

System Priming Time

0.MIN

6. T o set the System Priming Time: Press the Select button to access the “System
Priming Time” setting. After the pump is primed it will take sometime before the
system is primed. This time is called “System Priming T ime”. T o enter the system
priming time, see step 7.

The “System Priming Time” value is entered in minutes, from 0 to 5 minutes. The
default is 0 minutes. Remember that the average unit will prime in a short period of
time because the IntelliFlo has the ability to monitor itself to make sure it is
primed. “System Priming T ime” is for systems that require high flows that priming
flow can provide but it is deemed that more time is needed to fully relieve all the
air. The builder can program a pre determined amount of time, up to 5 minutes, to
aid in relieving the air from difficult filters or complex vertical plumbing. The
“System Priming Time” should only be used where large air traps become
problems within the system. The display will inform the user when this is engaged
and when it is finished during the priming cycle at each start up cycle.

7. Press the Select button to change the current value.

8. To change the value, press the Left and Right arrows to select which digit to modify ,
then use the Up and Down arrows to change the selected digit.

IntelliFlo

Priming

12:54

15.MIN

Max Priming Time

Feature

Back
Wash

Escape

Enter

Start
Stop

2

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

IntelliFlo

Priming

1:03

0.MIN

System Priming Time

15

®

Manual

Menu

Reset

®

9. When you are done, press the Enter button to save the changes. T o cancel any
changes, press the Escape button to exit edit mode without saving.

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

Feature

Back

Manual

Wash

Escape

Enter

2

Menu

Start

Reset

Stop

IntelliFlo VF Installation and User’s Guide

16

MENU

1:13

Filter

Filter

1:16

Clean Filter Pressure

14.PSI

Filter

12:00

Turnovers Per Day

1

Filter Mode

IntelliFlo will calculate the required flow rate based on pool size, clean filter pressure, pool turns per day
and cycles per day , and will control the motor speed to keep a constant flow . The filter mode can run
cycles, power save or features. The IntelliFlo internal scheduler will keep track of which function to run.
IntelliFlo is constantly monitoring the filter , when it detects that the system is dirty, it will display an “Alert ­Service System Soon” message on the control panel display . The user must then clean the filter by
performing a Backwash cycle (see page 33).

Filter Menu

T o access the Filter menu settings:

1. Ensure that the green power LED is on and the pump is stopped.

IntelliFlo

MENU

Filter

®

1:13

2. Press the Menu button. Press the Up or Down arrows to select the “Filter” menu.
Press the Select button, “Clean Filter Pressure” is displayed.

3. T o set the Clean Filter Pressure: Press the Select button to access the “Clean
Filter Pressure” setting. T o edit the pressure setting, see step 6 on the following
page.

This parameter can be set from 1 PSI to 50 PSI. The average setting should be
between 10 PSI and 20 PSI for most pools and filters. The entered PSI value splits
the percentage meter for the filter . The “Service System Soon” alert is activated by
the entered PSI value. When this value is reached the pump stops monitoring flow
rates and starts managing pressure. The value represents the change in pressure
over time from start up (system clean) to present day (system getting dirty). The
changes can come from anywhere in the system, for example clogged skimmers or
pots in pumps. For more information, refer to “Clean Filter Pressure” on page 19.

4. T o set the T urno vers P er Day: Press the Select button to access the “Turnovers Per
Day” setting. T o edit this setting, see step 6 on the following page.

This setting is the number of times you wish to turn over the water that is setup in the
“Pool Volume” part of the “Pool Data” menu (see page 13).

Y ou can set up to eight turns per day . It is recommended that one turn per day for
energy conservation and requirements be performed for most common residential
pools. Refer to sanitizer recommendation for additional information.

Select

Feature

2

1

IntelliFlo

Back
Wash

Escape

Enter

Start
Stop

®

1:16

Filter Vacuum

On

Warn.

Alarm

Feature

Filter

14.PSI

Clean Filter Pressure

Filter Vacuum

On

Warn.

Alarm

Feature

Filter Vacuum

On

Warn.

Alarm

Feature

Back

Wash

Feature

Escape

Enter

Start
Stop

2

Select

1

IntelliFlo

Feature

12:00

Back
Wash

Escape

Enter

Start
Stop

2

Filter

Turnovers Per Day

Select

1

®

Manual

Menu

Reset

Manual

Menu

Reset

Manual

Menu

Reset

IntelliFlo VF Installation and User’s Guide

Filter Mode (Continued)

Filter

12:08

Cycles Per Day

1

Filter

12:02

Stop Cycle 1
Enabled

9:00 pmpm

Filter

12:10

Start Cycle 2
Disabled

9:10 pmpm

Filter

12:01

Start Cycle 1
Enabled

9:00 am

Filter

12:02

Stop Cycle 1
Enabled

7:59 am

Filter

12:10

Start Cycle 2
Disabled

10:15 am

Filter

12:01

Start Cycle 1
Enabled

8:00 am

5. To set the Cyc les Per Day: Press the Select button to access the “Cycles Per Day” setting. To edit

this setting, see step 6.
IntelliFlo uses the Cycles Per Day parameter to calculate how much time it has to

complete its filter job. You can program up to four start and stop cycles per day .
The more time the IntelliFlo is given to operate the less power and flow will be
needed for turning over the pool.

Filter

IntelliFlo

17

®

12:08

Note: Consumers in certain ar eas are charged lower energy rates at non-peak

Cycles Per Day

hours. To take advantage of this, the IntelliFlo can be programmed to run at

Back

any time of the day. The extremely quiet operation of the IntelliFlo makes it
feasible to operate during the early morning or late at night. The easiest and

Filter Vacuum

Select

Manual

Wash

Escape

best way to optimize flow during filter cycles is by adding or subtracting cycle

Feature

Enter

Start

Feature

2

1

Reset

Stop

time. This way, the desired flow effect, for example, skimming action, can be
achieved while maintaining the desired water turnover rate.

On

Warn.

Alarm

6. Press the Select button to change the current value.

7. T o change the value, press the Left and Right arrows to select which digit to modify, then use the Up
and Down arrows to change the selected digit.

8. When you are done, press the Enter button to save the changes. T o cancel any changes, press the
Escape button to exit edit mode without saving.

Programming Cycles Per Day

Each cycle has two screens, one for the “Start Cycle” and one for “Stop Cycle”. The following examples
shows one for the cycle start/stop time. Only one cycle is entered in the “Cycles Per Day” parameter .

Feature

®

12:10

This screen shows the filter
cycle as “Disabled” for a start/

Back
Wash

Escape

Enter

Start
Stop

2

stop cycle (Cycles Per Day

Manual

programmed to 1). These
screens will still display even
if they are not enabled.

Menu

Reset

IntelliFlo

Filter

9:00 am

Start Cycle 1
Enabled

Filter Vacuum

Select

On

Warn.

Alarm

Feature

Feature

2

1

Feature

®

12:02

Start and Stop
Cycle is displayed

Back

Manual

Wash

Enter

Start
Stop

2

Enabled or disabled is

Escape

displayed depending on
how many cycles are

Menu

selected

Reset

IntelliFlo

Filter

9:10

Start Cycle 2
Disabled

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

®

12:01

IntelliFlo

Filter

9:00

Stop Cycle 1
Enabled

Back

Manual

Wash

Escape

Menu

Enter

Start

Reset

Stop

Filter Vacuum

On

Warn.

Alarm

Feature

1

Select

Menu

IntelliFlo

Filter

8:00 am

Start Cycle 1
Enabled

Filter Vacuum

Select

On

Warn.

Alarm

Feature

Feature

2

1

Feature

®

This example will
run the pump for 24

12:02

hours. Start and
Stop Cycle is
displayed

Back

Manual

Wash

Enter

Start
Stop

2

Enabled or disabled is

Escape

displayed depending on
how many cycles are

Menu

selected

Reset

IntelliFlo

Filter

10:15 a

Start Cycle 2
Disabled

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

®

12:01

IntelliFlo

Filter

7:59 a

Stop Cycle 1
Enabled

Back

Manual

Wash

Escape

Menu

Enter

Start

Reset

Stop

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

Feature

®

12:10

This screen shows the filter
cycle as “Disabled” for a start/

Back

Wash

Escape

Enter

Start
Stop

2

stop cycle (Cycles Per Day

Manual

programmed to 1). These
screens will still display even
if they are not enabled.

Menu

Reset

IntelliFlo VF Installation and User’s Guide

18

Filter Mode (Continued)

Filter Cycle Settings

Note: The contr ol panel is disabled when the Intelliflo is communicating with an IntelliTouch.
"DISPLA Y NOT ACTIVE!" will be displayed.

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the flow must be calculated:

Flow





Note: Only enabled cycles are included in the calculation

IntelliFlo VF Installation and User’s Guide

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Filter Mode (Continued)

Service System Soon

Alert

FILTER

1:37

FLOW
RUNNING Schedule

43.GPM

Service System Soon

Alert

Clean Filter Pressure Example

The following example shows the “Clean Filter Pressure” set to 14 PSI.

19

IntelliFlo

FILTER

®

1:37

43.GPM

FLOW
RUNNING Schedule

Back

Filter Vacuum

Select

On

Warn.

Alarm

Feature

Feature

2

1

Pump newly installed and
system run for the first
time

Manual

Wash

Escape

Enter

Menu

Start

Reset

Stop

Filter

10

psi

IntelliFlo

Alert

Service System Soon

Filter Vacuum

Select

On

Warn.

Alarm

Feature

Feature

1

12 months later filter attains
24 psi of internal pressure
which is a 14 psi increase

®

Back

Manual

Wash

Escape

Enter

2

Menu

Start

Reset

Stop

Alert Status

Once the “Alert” is triggered the yellow warning LED is lit and “Alert” is displayed on
the screen. The pump will reduce speed to maintain 14 PSI of head pressure and stop
managing flow . Note the following:

• The % clean filter pressure has reached 100%.

• If parameter is set to 14 PSI every 10% on the display is 1.4 psi on the filter .

• If the parameter is set to 10 PSI every 10% on the display is 1 psi on the filter .

• The filter must be cleaned or backwashed to reduce the pressure. Even if the
system has a cartridge filter the IntelliFlo must be started in Backwash Mode
with a clean filter to reset the fault and "zero" the IntelliFlo's filter status reading.

24

psi

Filter

IntelliFlo

Service System Soon

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

Alert

Back

Wash

Enter

Start

Feature

Stop

2

®

Manual

Escape

Menu

Reset

Note: For a complete list of IntelliFlo alert warnings, refer to “Alert and
Warning” on page 49.

IntelliFlo VF Installation and User’s Guide

20

Filter Mode (Continued)

Using Filter mode with Features mode

IntelliFlo will start and stop at programmed filter cycles 1-4. The filter cycles can be overridden by
“Feature” (3-9 only) as shown in the example below . This may cause the required filter volume to be
achieved earlier.

The “Feature” function is allowed to take control during “Filter” mode. When the feature function stops,
IntelliFlo will continue in “Filter” mode. If only Feature 3-9 is active during a filter cycle, IntelliFlo will
calculate a new filter cycle.

Example: The IntelliFlo was suppose to run in Filter mode from 1:00 to 11:00 to turnover

10 GPM for 10 hours (10 GPM 10 Hours= 6 kGal).
But because Feature 3 has been running 20 GPM for 4 hours (20 GPM 4 Hours= 4,8 kGal),
the IntelliFlo must stop at 8:00 because; 10 GPM* 3 Hours + 20 GPM 4 Hours= 6,6 kGal.

Flow

20 GPM

10 GPM

Filter

Cycle 1

Feature 3

Time

18411

“Feature” 1 and 2 do not have time-of-day functions and do not affect the filter cycle time. The active time
for “Feature” 1 and 2 will not be calculated into the reduced cycle time as shown in the above example.

Flow Control and Filter Mode

The Filter Mode feature provides the ability of overcoming head pressure loss to provide the required flow
through the plumbing. The flow that the unit can provide is limited by the installed plumbing. If more flow is
demanded than the IntelliFlo can provide, it will ramp to full speed and create pressure.

The following example shows a ramp as flow increases from 50 to 75 GPM.

Speed

Series of

2

small slow
ramps

50 GPM

1

Ramps in
Speed
Quickly

75 GPM

Power and RPM
stabilize and

3

required flow is
attained

Valve is moved

IntelliFlo VF Installation and User’s Guide

Time

Time and Contrast Menu

MENU

12:24

Time/Contr

Time/Contr

12:24

Set Time

12:29 amam

Time/Contr

12:36

Contrast Level

5

Time/Contr

12:38

Contrast Level

7

Use the “Time and Contr” menu settings to set the IntelliFlo system clock and to adjust the control panel
display contrast. The IntelliFlo system clock controls all scheduled start and stop times, functions, and
programmed cycles. The system clock can store the correct time for up to 96 hours after power is shut off.
After 96 hours the clock must be reset to the correct time.

Setting System Time

T o set the IntelliFlo system clock:

21

1. Ensure that the green power LED is on and the pump is
stopped.

2. Press the Menu button. “Pool Data” is displayed.

3. Press the Up or Down arrows and select “Time/Contr .”

4. Press the Select button to access “Time/Contr” setting.

Filter Vacuum

5. Press the Select button to change the current minutes and hour.

6. T o change the minute and hour digits, press the Left and Right
arrow buttons to select which digit to modify , then use the Up

On

Warn.

Alarm

Feature

and Down arrow buttons to change the selected digit. Note,
that the hours selection is from 01 to 11 for A.M. and P.M. The
system time is displayed on the main screen, A.M. and P .M. are not displayed.

7. Press the Enter button to save the setting.

Setting the LCD Backlight Contrast

T o change the contrast of the control panel display :

1. Ensure that the green power LED is on and the pump is
stopped.

IntelliFlo

MENU

®

12:24

Time/Contr

Back

Manual

Wash

Feature

Escape

Enter

Start

Reset

Stop

2

®

12:36

Select

1

IntelliFlo

Time/Contr

IntelliFlo

Time/Contr

®

12:24

12:29

Set Time

Back

Filter Vacuum

Select

Menu

On

Warn.

Alarm

Feature

Feature

1

IntelliFlo

Time/Contr

Manual

Wash

Escape

Menu

Enter

Start

Reset

Stop

2

®

12:38

2. Press the Menu button. “Pool Data” is displayed.

3. Press the Up or Down arrows and select “Time/Contr .”

4. Press the Select button.

5. Press the Up or Down arrows and select “Contrast Level.”

6. Press the Select button. The contrast levels are 0 to 9. A void
using 0 unless screen is unreadable in bright sun

7. Press the Enter button to save the setting.

Contrast Level

Filter Vacuum

Select

On

Warn.

Alarm

Feature

Feature

2

1

Back

Manual

Wash

Escape

Menu

Enter

Start

Reset

Stop

Contrast Level

Filter Vacuum

Select

On

Warn.

Alarm

Feature

Feature

2

1

Back

Manual

Wash

Escape

Menu

Enter

Start

Reset

Stop

IntelliFlo VF Installation and User’s Guide

22

Features Mode

The Feature mode can be used with water features such as spa, cleaner, waterfalls, etc. Y ou can schedule
start and stop times for each feature. All Features are operated using Flow control. The Feature mode and
Filter mode are run simultaneously . The three types of features are; Features 1 & 2, Features 3 -9 and
M.O. Flo:

Features 1 and 2

Feature 1 and Feature 2 run for a pre-defined duration with a specifically set flow . If Feature 1 or Feature 2
buttons are pressed, all other Features are temporarily deactivated. Feature 1 or Feature 2 cannot be used
in Backwash Mode. Features 1 and 2 have a higher priority than the pre-programmed Features 3-9. After
the preset duration time for the Feature 1(2), IntelliFlo will switch back to the “Filter” mode if the IntelliFlo
was in “Filter” mode when the Feature 1 (2) button had been pressed. After the preset duration time for the
Feature 1(2), the IntelliFlo will switch back to the “Manual” mode if IntelliFlo was in “Manual” mode when
the Feature 1 (2) button had been pressed.

Features 3 -9

Features 3 through 9 are only active in Filter mode. These features run a set flow for a specified time. The
Features 3-9 can not overlap.

M.O. Flo

The M. O. Flo feature automatically increases the pump flow to allow the system heater to check the water
temperature and switch on if necessary . This feature is only active when the pump is running a filter cycle.
Once the heater checks for heat and discovers it must fire it will send a signal back to IntelliFlo to go into
“Heater” mode. M.O. Flo only works during the “Filter” mode selected time cycles

IntelliFlo VF Installation and User’s Guide

Features Mode (Continued)

Feature Settings

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IntelliFlo VF Installation and User’s Guide

24

MENU

12:45

Features

Features

12:51

Feature 1

Feature 1

12:54

Set Flow

50.GPM

Features Mode (Continued)

The functions of the Features groups are shown below:

How to set up the Feature 1 or 2 (Flow and Duration) mode

T o access the Features menu:

1. Ensure that the green power LED is on and the pump is stopped.

Feature
Groups

Features 1-2

Flow and Duration

Features 3-9

Flow, Start / Stop Time

Flow, Interval, Length of Interval

MOFlo

2. Press the Menu button. Press the Up or Down arrows to select the “Features” menu. Press the
Select button to access the Feature 1 menu settings. The Features 1 menu setting is

displayed.

3. To set the flow rate for Feature 1 or 2: Press the Select button to access the
Feature 1 “Set Flow” setting. T o edit the flow rate (GPM) setting, see step 6.

IntelliFlo

MENU

Features

4. To set the duration for Feature 1 or 2: Press the Select button to access the
Feature 1 “Duration” setting. T o edit the time (hours and minutes) setting, see step

6.

5. Press the Select button to change the current value of Feature 1 or 2.

6. To change the value, press the Left and Right arrows to select which digit to modify ,
then use the Up and Down arrows to change the selected digit.

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

Feature

Enter

2

7. When you are done, press the Enter button to save the changes. T o cancel any
changes, press the Escape button to exit edit mode without saving.

IntelliFlo

Features

Feature 1

Filter V acuum

On

Warn.

Alarm

Feature

Wash

Select

Enter

Feature

2

1

®

12:51

IntelliFlo

Feature 1

®

12:54

50.GPM

Set Flow

Back

Manual

Escape

Menu

Start

Reset

Stop

Filter V acuum

Select

On

Warn.

Alarm

Feature

1

Back

Manual

Wash

Feature

Escape

Enter

Start

Reset

Stop

2

Select

Feature 1 displays

Set Flow

Menu

®

12:45

Back

Manual

Wash

Escape

Menu

Start

Reset

Stop

IntelliFlo VF Installation and User’s Guide

Features 1 – 2 (Flow and Duration)

Feature 1

12:54

Set Flow

50.GPM

Feature 1

3:02

Time Duration

0:01

FEATURE 1

5:01

REMAINING TIME
RUNNING

1.MIN

To run Feature 1 or 2 (Flow and Duration)

1. Press the Feature 1 or Feature 2 button, then press the Start/Stop button. The active feature LED

will be on until the process is finished.

2. The Features screen will then start to subtract time in minutes from your duration or you can scroll

using the Up or Down arrow buttons to see the power , speed, or flow status.

The following screen shown Feature 1 initiated:

25

IntelliFlo

Feature 1

50.GPM

Set Flow

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

Feature

®

12:54

IntelliFlo

Feature 1

0:01

Time Duration

Back

Manual

Wash

Escape

Enter

Start

Reset

Stop

2

Menu

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

Feature

®

3:02

IntelliFlo

FEATURE 1

1.MIN

REMAINING TIME
RUNNING

Back

Manual

Wash

Escape

Enter

2

Menu

Start

Reset

Stop

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

Feature

®

5:01

Time remaining in minutes

Pump run status

Back

Manual

Wash

Escape

Enter

2

Menu

Start

Reset

Stop

Start / Stop LED on

Feature 1 LED on

Features 3 – 9 (Flow, St art/S top T ime)

Feature 3 – 9 affect the “Filter” mode as shown on page 20.
Feature 3 – 9 are programmed by a flow rate and a start/stop time and are automatically initiated. They are
controlled by the time of day . All alerts and alarms are active in Feature mode. Feature 3 – 9 must be
enabled in its menu.

Enabling Features 3 – 9

T o use any Feature 3 – 9 it must be first enabled. If it is not enabled, it will not work with the parameters in
the “Set Flow” and “Set Start T ime” and “Set Stop Time” settings. Features 3 – 9 are each programmed in
the same way . Three parameters are required after Enabling; Flow , Start, and Stop.

T o use the Feature 3 settings; Enabled, Set Flow , Set Start T ime, and Set Stop Time:

1. Ensure that the green power LED is on and the pump is stopped.

2. Press the Menu button. Press the Up or Down arrows to select the “Features” menu. Press the
Down arrow button to select Feature 3. Press the Select button to access the Feature 3 menu
settings. The Features 3 menu setting is displayed.

IntelliFlo VF Installation and User’s Guide

26

Feature 3

4:50

Disabled

Feature 3

Enabled

5:18

Activation

Activation

Features

5:22

Feature 3

3. To enable Feature 3: Press the Select button then the Down arrow button to select Enabled if not
already selected. Press the Enter button to save the setting.

4. To set the flo w rate for Feature 3: Press the Down arrow button to select “Set Flow” setting. Press
the Select button to access the setting. T o edit the flow rate (GPM) setting, see step 6.

5. To set the start and stop time for Feature 3: Press the Down arrow button to select “Start Time” or
Stop T ime” setting. Press the Select button to access the setting. To edit the start and stop time, see
step 6.

6. Press the Select button to change the current value.

7. T o change the value, press the Left and Right arrows to select which digit to modify, then use the Up
and Down arrows to change the selected digit.

8. When you are done, press the Enter button to save the changes. T o cancel any changes, press the
Escape button to exit edit mode without saving.

IntelliFlo

Features

Feature 3

Filter Vacuum

Select

On

Warn.

Alarm

Feature

Feature

2

1

Filter Cycle Examples

Flow

®

5:22

IntelliFlo

Feature 3

Disabled

Activation

Back

Manual

Wash

Escape

Enter

Menu

Start

Reset

Stop

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

Feature

®

4:50

IntelliFlo

Feature 3

Enabled

Activation

Back

Manual

Wash

Escape

Enter

2

Menu

Start

Reset

Stop

Filter Vacuum

Select

+

Select

+

On

Enter

Warn.

Alarm

Feature

Feature

1

®

5:18

Back

Manual

Wash

Escape

Enter

2

Menu

Start

Reset

Stop

Flow

Feature 3

50 gpm

20 gpm

8:00 am

Original Filter Cycle w/No Timed Feature

Note: Refer to page 20 for further explaination.

IntelliFlo VF Installation and User’s Guide

Filter
Cycle

10:00 PM

Time

20 gpm

Filter
Cycle

8:00 am

6:10 pm6:00 pm

9:45 pm

New Flow/Time Optimized Filter Cycle

Time

M.O. Flo (Modulation Output Flow)

M.O. Flo

7:29

Disabled

Activation

M.O. Flo

7:29

Set Flow

50.GPM

M.O. Flo

7:30

Set Run Time

0:01

M.O. Flo

7:31

Set Interval Time

1:00

Features

7:22

M.O. Flo

M.O. Flo (Modulated Output Flow) is specifically designed for Pentair branded heaters with an
IntelliComm, although it can be used for other functions, such as water effects. This feature allows you to
have flexibility in flow control if the filter cycle flow is less than needed for certain devices. M.O. Flo also
allows you to program intervals of flow separated by a specific duration which can be useful for water
effects.

T o setup the M.O. Flow option:

1. Ensure that the green power LED is on and the pump is stopped.

2. Press the Menu button. Press the Up or Down arrows to select the “Features” menu. Press the

Down arrow button to select M.O. Flow. Press the Select button to access the M.O. Flow menu
settings. The M.O.Flow “Activation” setting is displayed.

3. To enable M.O . Flo w: Press the Select button then the Down arrow button to select Enabled if not

already selected. Press the Enter button to save the setting.

4. To set the flo w rate for M.O . Flow: Press the Down arrow button to select “Set Flow” setting. Press

the Select button to access the setting. T o edit the flow rate (GPM) setting, see step 6.

5. T o set the run and interval time for M.O . Flo w: Press the Down arrow button to select “Set Run

Time” or Set Interval T ime” setting. Press the Select button to access the setting. T o edit the start
and stop time, see step 6.

6. Press the Select button to change the current value.

7. T o change the value, press the Left and Right arrows to select which digit to modify, then use the Up

and Down arrows to change the selected digit.

8. When you are done, press the Enter button to save the changes. T o cancel any changes, press the

Escape button to exit edit mode without saving.

IntelliFlo

Features

M.O. Flo

®

7:22

IntelliFlo

M.O. Flo

Disabled

Activation

®

7:29

IntelliFlo

M.O. Flo

50.GPM

Set Flow

®

7:29

IntelliFlo

M.O. Flo

0:01

Set Run Time

®

7:30

IntelliFlo

M.O. Flo

1:00

Set Interval Time

®

7:31

27

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

Feature

Back

Manual

Wash

Escape

Menu

Enter

Start

Reset

Stop

2

On

Warn.

Alarm

Feature

Filter Vacuum

Select

Feature

1

Back

Manual

Wash

Escape

Enter

Start
Stop

2

Filter Vacuum

Menu

On

Warn.

Alarm

Feature

Reset

Back

Manual

Wash

Feature

Escape

Menu

Enter

Start

2

Stop

On

Warn.

Alarm

Feature

Reset

Select

1

Filter Vacuum

Select

Feature

1

Back

Manual

Wash

Escape

Enter

Start

2

Stop

Filter Vacuum

Menu

On

Warn.

Alarm

Feature

Reset

Enable/ Disable Set Flow Set Run Time Set Interval Time

The following graphical representation shows when the M.O. Flo feature is enabled.

Flow

M.O.Flo

Run time Interval time

set Flow

Programmed
Cycle

Time

Back

Manual

Wash

Feature

Escape

Menu

Enter

Start

Reset

2

Stop

Select

1

IntelliFlo VF Installation and User’s Guide

28

External Control with IntelliComm Communication Center

The IntelliFlo can be remotely controlled by the Pentair IntelliComm Communication Center using an
optional communications cable (P/N 350122). The IntelliComm provides four pairs of input terminal
connections. These inputs are actuated by either 15 - 240 VAC or 15 - 100 VDC. Using the device's
inputs, the IntelliFlo external control Programs 1-4 can be controlled.

If more than one input is active the highest number will be communicated to the IntelliFlo pump. The
IntelliComm will always communicate to pump address 1. The IntelliFlo control panel remains active when
the IntelliFlo is connected to the IntelliComm.

The following table shows the wiring terminal descriptions for IntelliComm.

External Control

Ter minals

IntelliComm Communication Center

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CDV001-51

CAV042-51

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CDV001-51

CAV042-51

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IntelliFlo VF Installation and User’s Guide

dnuorG

External Control (Continued)

Ext. Ctrl.

12:07

Program 1

Ext. Ctrl.

12:08

Program 2

Ext. Ctrl.

12:10

Program 3

Ext. Ctrl.

12:11

Program 4

MENU

12:00

Ext. Ctrl.

Program 1

12:14

Activation

Disabled

Program 1

12:16

Set Flow

50.GPM

Setting up External Control using IntelliComm

The IntelliComm communication center is activated by the device voltage when it switches on and off which
in turn enables any one of the IntelliFlo Programs 1-4. When the signal stops, the IntelliFlo will default back
to it’ s cycle programming. The IntelliFlo will always override to its largest command flow rate.

Note: The IntelliFlo control panel remains active when the IntelliFlo is connected to the
IntelliComm.

T o access the Ext. Ctrl. menu:

1. Ensure that the green power LED is on and the pump is stopped.

29

IntelliFlo

MENU

®

12:00

Ext. Ctrl.

Back

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

Feature

Manual

Wash

Escape

Menu

Enter

Start

Reset

Stop

2

2. Press the Menu button. Press the Up or Down arrows to select the “Ext. Ctrl.” menu. Press the

Select button to select “Program 1” menu settings.

3. Use the Up and Down arrow buttons to scroll through the programs; Program 1, Program 2,

Program 3, and Program 4. Each program has three parameters, Enable/Disable, Flow (GPM), and
Time Delay stop. When the program is active, it will display the program name on the screen. T o edit
a setting, see step 4.

4. Press the Select button to change the current value.

5. T o change the value, press the Left and Right arrows to select which digit to modify, then use the Up

and Down arrows to change the selected digit.

6. When you are done, press the Enter button to save the changes. T o cancel any changes, press the

Escape button to exit edit mode without saving.

IntelliFlo

Ext. Ctrl.

Program 1

Filter Vacuum

Select

Enter

On

Warn.

Alarm

Feature

Feature

2

1

Feature

®

12:14

IntelliFlo

Program 1

50.GPM

Set Flow

Back

Manual

Wash

Escape

Enter

Start
Stop

2

Filter Vacuum

Select

Menu

On

Warn.

Alarm

Feature

Reset

1

®

12:07

IntelliFlo

Ext. Ctrl.

Program 2

Back

Manual

Wash

Escape

Menu

Start

Reset

Stop

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

®

12:08

Back

Manual

Wash

Escape

Enter

Feature

Start

Reset

2

Stop

IntelliFlo

Ext. Ctrl.

Program 3

Filter Vacuum

Menu

Select

On

Warn.

Alarm

Feature

1

®

12:10

Back

Manual

Wash

Escape

Enter

Feature

Start

Reset

2

Stop

IntelliFlo

Ext. Ctrl.

Program 4

Filter Vacuum

Menu

Select

On

Warn.

Alarm

Feature

1

Feature

®

12:11

IntelliFlo

Program 1

Disabled

Activation

Back

Manual

Wash

Escape

Menu

Enter

Start

Reset

2

Stop

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

Feature

®

12:16

Back

Manual

Wash

Escape

Menu

Enter

Start

Reset

Stop

2

IntelliFlo VF Installation and User’s Guide

30

Controlling IntelliFlo with the IntelliTouch

The IntelliFlo pump can be controlled by an IntelliT ouch system via the RS-485 communication cable. In
this configuration IntelliTouch starts and stops the IntelliFlo. IntelliT ouch also rewrites many of the
parameters in the IntelliFlo drive's memory , such as the filter cycle start and stop times, pool size and the
clock. The transfer of this data takes several seconds and causes a delay from when the command is given
from the IntelliTouch indoor control panel until the IntelliFlo physically responds. Frequently , these changes
to the IntelliFlo parameters will cause the pump to stop while it recalculates internal parameters and then
restart. This happens automatically but may take 1-2 minutes to complete.

The IntelliFlo LCD control panel is disabled when communicating with the IntelliT ouch system and
"DISPLA Y NOT ACTIVE" will be displayed. Note that IntelliT ouch will not start communicating with the
IntelliFlo until the pump is assigned an IntelliT ouch circuit name. For more information, refer to the
IntelliT ouch User's Guide (P/N 520102).

Connecting IntelliFlo to IntelliT ouch

Connection from IntelliFlo to the IntelliT ouch system is via the optional two-wire cable (P/N 350122). The
cable pinout is shown on page 32.

T o connect the IntelliFlo cable to the IntelliTouch load center:

1. CAUTION - Switch the main power off to the IntelliT ouch load center.

2. Unlatch the IntelliT ouch load center front door spring latches, and open the front door.

3. Remove the cover-panel screws securing the high voltage cover-panel, and remove it from the
enclosure.

4. Loosen the two control panel access screws and fold down the outdoor control panel.

5. Insert the two-wire cable into plastic grommet on the bottom of the enclosure and route the wire up
through the low voltage raceway to the Personality board.

Personality Board

Access

screw

Low voltage raceway

Cover-panel

screw

(Cover-panel not

shown)

Plastic grommet

IntelliFlo VF Installation and User’s Guide

IntelliT ouch Load Center

Connecting IntelliFlo to IntelliT ouch (Continued)

6. Strip back the cable conductors ¼”. Insert the wires into the either of the COM POR TS (J7 and
J8) screw terminals located on the left side of the Personality board. Secure the wires with the

screws. For wiring details, refer to the pin configuration shown below . Note: Multiple wir es may be
inserted into a single screw terminal.

IntelliTouch Personality

board COM PORT

(J7/J8)

BLK
GRN
YEL
RED

Pin Configuration for IntelliFlo to IntelliT ouch:

• IntelliFlo: Connect pin 6 (green) to IntelliT ouch screw terminal pin 2 (green)

• IntelliFlo: Connect pin 7 (yellow) to IntelliT ouch screw terminal pin 3 (yellow)

31

IntelliTouch
COM PORT (J7/J8)
screw terminal

Pin 6

(Green)

Pin 7 (Yellow)

IntelliFlo cable pin configuration

hcuoTilletnI

lanimretwercs

rotcennoc

)NRG(2)6niP(NEERG

)LEY(3)7niP(WOLLEY

Pin configuration

7. Close the IntelliT ouch control panel and secure it with the two access screws.

8. Install the high voltage panel cover and secure it with the two retaining screws.

9. Close the load center front door and secure with the two latches.

10. Switch power on to the IntelliT ouch load center .

olFilletnI

)elbaceriw-2(

IntelliFlo VF Installation and User’s Guide

32

MENU

7:55

Backwash

Backwash Mode

When the Filter mode has detected that the differential pressure is at the “Clean Filter Pressure” the filter
must be cleaned. Y ou need to stop IntelliFlo either by pressing the Backwash button or “S tart/Stop” button.
IntelliFlo must now be run for a preset cycle time with a preset flow . The flow is adjustable to accommodate
the specific filter backwash flow requirement. After the backwash cycle, a rinse cycle, with preset duration
time will be executed. When the two cycles have been completed or if the Start/Stop button is pressed to
stop the process, the filter status will be recalculated and the zero-pressure measured when Filter mode is
operated again.

• Backwash is an essential mode for cleaning as well as maintaining the % Clean Filter menu

• Backwash mode tells the computer to recalculate the clean filter pressure and start a new cycle

• Backwash button doubles for Rinse in operation

• When using cartridge filters the backwash cycle must be performed when cleaning or replacing
filters. This helps the computer reset its 0 head pressure level

• If you are charging a DE system, charge the system first during a normal running cycle. After the filter
is charged, run the pump in backwash mode with the filter valve in the filter position to reset the %
clean filter status. Then run the pump in filter mode.

Note: IntelliFlo will ramp up to full speed if necessary to achieve the commanded flow. Be sure that
the system can withstand the resultant pressures.

Backwash Menu

T o access the Backwash menu:

1. Ensure that the green power LED is on and the pump is stopped.

2. Press the Menu button. Press the Up or Down arrows to select the “Backwash”

menu.

IntelliFlo

MENU

®

7:55

Backwash

3. To set the bac kwash flow parameter: Press the Select button, the “Backwash

Flow” parameter is displayed. T o edit the backwash flow parameter, see step 6.

Back

This parameter can be set from 15 GPM to 130 GPM. The default setting is 60
GPM. This parameter sets the preset flow for both backwash and rinse modes.

Filter Vacuum

Select

4. T o set the backwash cyc le time parameter: Press the Up or Down arrows to

select the “Backwash Duration” menu. T o edit this setting, see step 6.
This parameter can be set from 1 to 60 minutes. The default setting is 5 minutes.

This setting is the cycle time for the backwash mode.

On

Warn.

Alarm

Feature

Feature

2

1

5. T o set the backwash rinse time parameter: Press the Up or Down arrows to

select the “Rinse Duration” menu. T o edit this setting, see step 6.
This parameter can be set from 1 to 60 minutes. The default setting is 1 minutes. This setting is the

cycle time for the rinse mode.

6. T o change the value, press the Left and Right arrows to select which digit to modify, then use the Up
and Down arrows to change the selected digit.

Manual

Wash

Escape

Enter

Start

Reset

Stop

Menu

7. When you are done, press the Enter button to save the changes. T o cancel any changes, press the
Escape button to exit edit mode without saving.

IntelliFlo VF Installation and User’s Guide

Running Backwash mode

Backwash

8:01

Backwash Flow

60.GPM

Backwash

8:01

Backwash Duration

0:05

Backwash

8:02

Rinse Duration

0:01

T o start Backwash mode:

1. Press the Backwash button.

2. When running in Backwash mode IntelliFlo will run at the preset backwash flow for the preset
backwash time.

3. When the Backwash mode is stopped, manually or after the preset Backwash cycle time, the
IntelliFlo will stop and show the “Rinse” menu option.

4. Press the Start Stop button after repositioning the backwash valve to rinse the filter.

5. When running in Rinse mode, the IntelliFlo will run at the preset backwash flow for the preset rinse time.

6. Once the pump has run in both Backwash and Rinse modes, the filter status will be recalculated in
filter mode.

7. After completing Backwash and Rinse, the backwash valve should be placed into the filter position,
unless other service is required.

Backwash menu screens

IntelliFlo

Backwash

60.GPM

Backwash Flow

®

8:01

IntelliFlo

Backwash

0:05

Backwash Duration

®

8:01

IntelliFlo

Backwash

0:01

Rinse Duration

®

8:02

33

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

Feature

Back

Manual

Wash

Escape

Enter

Start

Reset

Stop

2

Menu

Filter Vacuum

On

Warn.

Alarm

Feature

1

Select

Feature

Back

Manual

Wash

Escape

Enter

Start

Reset

Stop

2

Menu

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

Backwash Flow Backwash Duration Rinse Duration

Feature

Back

Manual

Wash

Escape

Enter

2

Menu

Start

Reset

Stop

IntelliFlo VF Installation and User’s Guide

34

Vacuumum

8:13

Vacuumum

Flow

50.GPM

Vacuumum

8:22

Vacuumum

Duration

0:01

MENU

8:09

Vacuumum

Vacuum Mode

Use V acuum mode to clean the pool manually . Vacuum mode only operates in flow control. V acuum mode
shuts off all sensors. This mode is identical to Feature 1 and 2 except that you can manually start this mode
using the V acuum button. Safety considerations should be made when setting the V acuum flow parameter .

CAUTION: Since vacuuming is manual work and the user will be at the pool, the “Blocked System”
will be switched off, it is important not to use any kind of automatic cleaners, (such as Kreepy
Krauly, etc.) with Vacuum mode.

Vacuum menu

T o access the V acuum menu:

1. Ensure that the green power LED is on and the pump is stopped.

2. Press the Menu button. Press the Up or Down arrows to select the “V acuum”

menu.

3. To set the v acuum flow parameter: Press the Select button, the “Vacuum Flow”

parameter is displayed. T o edit the vacuum preset flow parameter , see step 5.
This parameter can be set from 15 GPM to 130 GPM. The default setting is 50

GPM.

4. To set the v acuum duration parameter: Press the Up or Down arrows to select the

“V acuum Duration” menu. T o edit this setting, see step 5.

Feature

Flow

Enter

2

®

8:13

Back
Wash

Escape

Start
Stop

This parameter can be set from 1 to 600 minutes. The default setting
is 10 minutes. This setting is the amount of time you wish to run
vacuum mode.

5. To change the value, press the Left and Right arrows to select which
digit to modify , then use the Up and Down arrows to change the selected
digit.

6. When you are done, press the Enter button to save the changes. T o
cancel any changes, press the Escape button to exit edit mode
without saving.

IntelliFlo

Vacu

50.GPM

Vacu

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

Manual

Reset

IntelliFlo

MENU

®

8:09

Vacu

Back

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

Vacu

Feature

IntelliFlo

Manual

Wash

Escape

Menu

Enter

Start

Reset

Stop

2

®

8:22

0:01

Vacu

Duration

Back

Filter Vacuum

Select

Menu

On

Warn.

Alarm

Feature

Feature

1

Manual

Wash

Escape

Menu

Enter

Start

Reset

Stop

2

T o start V acuum mode:

1. Press the Vacuum button to start the vacuum mode and to run at the preset vacuum flow for the
preset vacuum cycle time.

2. After the preset cycle time, IntelliFlo will stop.

IntelliFlo VF Installation and User’s Guide

Vacuum Flow and Duration

Section 4

User Maintenance

The following information describes how to service and maintain the IntelliFlo pump.

Pump Strainer Basket

The strainer, sometimes referred to as the “Hair and Lint Pot,” is in front of the of the pump. Inside there is
a basket which must be kept clean of leaves and debris at all times. V iew the basket through the top see
through lid to inspect for leaves and debris.

Regardless of the length of time between filter cleaning, it is most important to visually inspect the hair and lint
pot basket at least once a week. A dirty basket will reduce the efficiency of the filter and possibly the heater .

WARNING — DO NOT open the strainer pot if pump fails to prime or if pump has been operating without

water in the strainer pot. Pumps operated in these circumstances may experience a build up
of vapor pressure and may contain scalding hot water . Opening the pump may cause serious
personal injury . In order to avoid the possibility of personal injury, make sure the suction and
discharge valves are open and that the strainer pot is cool to the touch, then open with
extreme caution.

35

CAUTION — T o pre vent damage to the pump and filter and for proper operation of the system, clean

pump strainer and skimmer baskets regularly.

Pump Strainer Basket Service

If the IntelliFlo pump is installed below the water level of the pool,
close the return and suction lines before opening the hair and lint pot
on the pump.

1. Place the IntelliFlo in “Manual” mode. Press the Start/Stop
button to stop the pump and switch off the pump at the circuit
breaker.

2. Disconnect the communication cable from the IntelliFlo pump.

3. Relieve pressure in the system.

4. Turn the clamp and lid in a counterclockwise direction until it
stops.

5. Remove the clamp and lid.

6. Remove the basket and put the debris into the trash and rinse out
the basket. If the basket is cracked, replace the basket.

7. Replace the basket and fill the pump pot and volute with water
up to the inlet port.

8. Clean the cover, O-ring, and sealing surface of the pump pot.
Grease the O-ring with a proper silicone lubricant.

9. Reinstall the lid by placing the clamp and the lid on the pot.

Clamp, pot

Lid

O-ring, lid

Basket

Pot volute

IntelliFlo VF Installation and User’s Guide

36

Pump Strainer Basket Service (Continued)

10. Ensure that the lid o-ring is properly placed. Seat the clamp and lid then turn clockwise until the handles are
horizontal as shown.

11. Reconnect the communication cable to the pump if required.

12. Switch the power ON at the circuit breaker. Reset the pool time clock to the correct time.

W ARNING - FILTER OPERA TES UNDER HIGH PRESSURE. WHEN
ANY PART OF THE CIRCULATING SYSTEM (e.g., LOCK RING,
PUMP, FILTER, VALVES, ETC.) IS SERVICED, AIR CAN ENTER
THE SYSTEM AND BECOME PRESSURIZED. PRESSURIZED
AIR CAN CAUSE THE LID TO BLOW OFF WHICH CAN RESULT
IN SEVERE INJURY, DEA TH, OR PROPERTY DAMAGE. TO AVOID THIS
POTENTIAL HAZARD, FOLLOW THESE INSTRUCTIONS.

13. Open the manual air relief valve on top of the filter .

14. Stand clear of the filter. Press the Start button on the pump.

15. Bleed air from the filter until a steady stream of water comes out.

16. Close the manual air relief valve.

Motor Service

1. Protect from heat:

• Shade the motor and controller from the sun.

• Any enclosure must be well ventilated to prevent overheating. Particular attention should be paid to the

motor fan cover and the cooling fins between the drive and the motor.

• Provide ample cross ventilation.

Clamp

Lid

Volute

2. Protect against dirt:

• Protect from any foreign matter or splashing water.

• Do not store (or spill) pool chemicals near the motor.

• Avoid sweeping or stirring up dust near the motor while it is operating.

• If a motor has been damaged by dirt it voids the motor warranty.

3. Protect against moisture:

• Protect from splashing pool water.

• Protect from the weather.

• Protect from lawn sprinklers.

• If a motor has become wet - let it dry before operating. Do not allow the pump to operate if it has been

flooded.

• If a motor has been damaged by water it voids the motor warranty.

Note: DO NOT wrap motor and controller with plastic or other air tight materials. The motor and
controller may be covered, but not wrapped in plastic, during a storm, for winter storage, etc., but
never when operating, or expecting operation.

When replacing the motor, be certain that the motor support is correctly positioned to support the size of
motor being installed.

IntelliFlo VF Installation and User’s Guide

Winterizing

The IntelliFlo’ s internal anti-freeze protection is disabled when connected to an IntelliTouch. Freeze
protection is provided by selecting YES at the ON WITH FREEZE portion of the IntelliT ouch’ s appropriate
circuit function menu. T o re-enable the IntelliFlo’ s internal anti-freeze protection, the power to the drive
must be cycled off then back on.

1. If the air temperature drops below 35° F the water in the pump can freeze and cause damage.
Freeze damage is not warrantable.

2. To prevent freeze damage follow the procedures listed below.

• Shut off electrical power for the pump at the circuit breaker.

• Drain the water out of the pump by removing the two thumb-twist drain plugs located at the bottom of

the volute. Store the plugs in the pump basket.

• Cover the motor to protect it from severe rain, snow and ice.

• Do not wrap the motor in plastic. It will cause condensation and rust on the inside of the motor.

Note: In mild climate areas, when temporary freezing conditions may occur, run your filtering equipment

all night to prevent freezing.

Manual Priming and Initial Start-up After Service

37

Before a system start-up, the pump and system must be manually primed. Make sure to reopen valves
before operating. T o prime IntelliFlo, the strainer pot must be filled with water.

CAUTION — DO NOT run the pump dry . If the pump is run dry , the mechanical seal will be damaged and

the pump will start leaking. If this occurs, the damaged seal must be replaced. ALW AYS
maintain proper water level in your pool. Continued operation in this manner could cause
a loss of pressure, resulting in damage to the pump case, impeller and seal.

T o prime the IntelliFlo pump:

Lid

Clamp

1. Turn the pump clamp and lid in a counterclockwise
dir ect ion unt il it stops and remove them.

2. Fill the pump strainer pot with water.

3. Reinstall the pump clamp and lid onto the strainer pot.
The pump is now ready to prime.

Volute

4. Make sure all electrical connections are clean and tight.

5. Open the air release valve on the filter, and stand clear of the filter.

6. Switch the IntelliFlo on at the circuit breaker. Ensure that the green power LED is on.

7. Press the Manual button (LED on) to place IntelliFlo in manual mode.

8. Use the Up and Down arrows to select Set Speed, then press the Select button to edit the setting.

7. Adjust speed as necessary . Press the Left and Right arrows to select which digit to modify , then

use the Up and Down arrows to change the speed. Press the Enter button to save the changes. T o
cancel any changes, press the Escape button to exit edit mode without saving.

9. Press the Start/Stop button to start the pump.

10. When water comes out of the air release valve, close the valve. The system should now be circulating water

back to the pool without air bubbles showing in either the hair and lint pot or at the pool return fittings.

IntelliFlo VF Installation and User’s Guide

38

Section 5

Installation and Removal

The following general information describes how to install the IntelliFlo VF pump.

Attention Installer: Before installing the IntelliFlo pump, read and follow all warning notices,
instructions and safety precautions on pages iii and vi.

Installing the IntelliFlo VF

Only a qualified service person should install the IntelliFlo.

Location

1. Install the pump as close to the pool or spa as possible. To reduce friction loss and improve efficiency,
use short and direct suction and piping returns.

2. Install a minimum of five (5) feet from the inside wall of the pool and spa. Canadian installations require
a minimum of three (3) meters from pool water.

3. Install the pump a minimum of two (2) feet from the heater inlet.

4. Do not install the pump more than (8) feet above the water level.

5. Install the pump in a sheltered well ventilated location protected from excessive moisture, (i.e., rain,
sprinklers, etc.).

6. For hot tubs and spas, do not install within an outer enclosure or beneath the skirt of a hot tub or spa.

7. Install the pump with a rear clearance of at least 6 inches so that the motor can be removed easily for
maintenance and repair.

Piping

For improved pool plumbing, it is recommended to use a larger pipe size. When installing the inlet and outlet
fittings (male adaptors), use thread sealant.

Do not install 90° elbows directly into pump inlet or outlet. A valve, elbow or tee installed in the suction line
should be no closer to the front of the pump than five (5) times the suction line pipe diameter (i.e., two (2)
inch pipe requires a ten (10) inch straight run in front of the suction inlet of the pump). This will help the
pump prime faster and last longer .

Flooded suction systems should have gate valves installed on suction and discharge pipes for maintenance,
however, the suction gate valve should be no closer than five (5) times the suction pipe diameter as
described above.

Check Valves

Check valves must be used when an IntelliFlo is used in parallel with other pumps. IntelliFlo pumps cannot
be connected in series with other pumps.

IntelliFlo VF Installation and User’s Guide

Wiring the IntelliFlo VF

T o connect the IntelliFlo to AC power:

1. Make sure all electrical breakers and switches are turned off before wiring motor.

2. Make sure that the wiring voltage is 230 VAC.

3. Use #12 AWG for wire runs up to 100 feet and #10 AWG for lengths longer than 100 feet. When in
doubt use a heavier gauge (larger diameter) wire. Heavier gauge will allow the motor to run cooler and
more efficient.

4. Make sure all electrical connections are clean and tight.

5. Cut the wires to the appropriate length so they do not overlap or touch when connected.

6. Permanently ground the motor using the green ground wire, as shown below. Use the correct wire size
and type specified by National Electrical Code. Make sure the ground wire is connected to an electrical
service ground.

7. Bond the motor to the pool structure in accordance with the National Electrical Code. Use a solid
No. 8 AWG or larger copper conductor (No. 6 or larger in Canada). Run a wire from the external bonding
lug to the pool bonding structure, as shown below.

8. The pump should be permanently connected to either a circuit breaker, 2-pole timer or 2-pole relay.
If AC power is supplied by a GFCI circuit breaker, use a dedicated circuit breaker that has no other
electrical loads.

9. IMPORTANT: When connecting the pump to an automation system ( IntelliTouch, EasyTouch

SunTouch® and IntelliComm), continuous power must be supplied to the pump by connecting it
directly to the circuit breaker. When using an automation system, Be sure that no other lights or
appliances are on the same circuit.

39

®

,

NOTE: When the IntelliFlo VS is started and stopped by removing power with a relay or timer,
a two-pole device should be used to apply and remo ve po wer to both PO WER LINE TERMINALS.

FIELD WIRING COMPAR TMENT CONNECTIONS
L1 = HOT LEAD

L2 = HOT LEAD
GREEN SCREW = GROUND LEAD

GROUND WIRE

CONNECTION

BONDING LUG

IntelliFlo VF Installation and User’s Guide

40

Pump Disassembly

WARNING — Always disconnect power to the pool pump at the circuit breaker before servicing the pump.

Failure to do so could result in death or serious injury to serviceman, pool users or others
due to electric shock.

Read all servicing instructions before working on the pump.

WARNING — DO NOT open the strainer pot if pump fails to prime or if pump has been operating without

water in the strainer pot. Pumps operated in these circumstances may experience a build up
of vapor pressure and may contain scalding hot water. Opening the pump may cause serious
personal injury. In order to avoid the possibility of personal injury, make sure the suction and
discharge valves are open and strainer pot temperature is cool to touch, then open with
extreme caution.

CAUTION — Be sure not to scratch or mar the polished shaft seal faces; seal will leak if faces are

damaged.

All moving parts are located in the rear sub-assembly of the IntelliFlo pump.
T ools required:

• 3/32 inch Allen head wrench.

• ½ inch open end wrench.

• 9/16 inch open end wrench.

• Flat blade screwdriver.

T o remove and repair the pump mechanical seal, perform the following procedures:

1. Switch off the pump circuit breaker at the main panel.

2. Disconnect the communication cable from the pump.

3. Drain the pump by removing the drain plugs.

4. Remove the six bolts that hold the main pump body (strainer pot/volute) to the rear sub-assembly.

5. GENTLY pull the two pump halves apart, removing the rear sub-assembly.

6. Use a 3/32 inch Allen head wrench to loosen the two holding screws located on the diffuser.

7. Hold the impeller securely in place and remove the impeller lock screw by using a Phillips head
screwdriver. The screw is a left-handed thread and loosens in a clockwise direction.

8. Use a flat blade screwdriver to hold the motor shaft. The motor shaft has a slot on the end which is
accessible through the center of the fan cover.

IntelliFlo VF Installation and User’s Guide

44

Pump Disassembly (Continued)

9. To unscrew the impeller from
the shaft, twist the impeller
counterclockwise.

10. Remove the rotating portion of
the mechanical seal from the
impeller.

11. Remove the four bolts from the
seal plate to the motor, using a
9/16 inch wrench.

12. Place the seal plate face down
on a flat surface and tap out the
carbon spring seat.

13. Clean the seal plate, seal
housing, and the motor shaft.

Pump Reassembly/Seal Replacement

MOTOR
BOLT (2x)

SEAL PLATE

IMPELLER

LOCK SCREW SEAL

MOTOR
BOLT (4x)

LOCK
SCREW

SEAL

SET
SCREW

GASKET

O-RING

1. When installing the replacement shaft seal, use silicone sealant on the metal portion before pressing into
the seal plate as shown above.

2. Before installing the rotating portion of the seal into the impeller, be sure the impeller is clean. Use a light
density soap and water to lubricate the inside of the seal. Press the seal into the impeller with your
thumbs and wipe off the ceramic and carbon faces with a clean cloth.

3. Remount the seal plate to the motor.

4. Grease the motor shaft thread and screw impeller onto the motor shaft.

5. Screw in the impeller lock screw, turn counterclockwise to tighten.

6. Remount the diffuser onto the seal plate. Make sure the plastic pins and holding screw inserts are
aligned.

7. Grease the diffuser O-ring and seal plate gasket prior to reassembly.

8. Grease the bolt threads, assemble the motor sub-assembly to the strainer pot-pump body by using the
two (2) through bolts for proper alignment. Do not tighten the through bolts until all six (6) bolts are in
place and finger tightened.

9. Fill the pump with water.

10. Reinstall the pump lid and plastic clamp then reprime the system, see page 37.

IntelliFlo VF Installation and User’s Guide

42

Drive Assembly Removal and Installation

T o remove the IntelliFlo VF drive and control panel from the motor assembly:

1. Make sure all electrical breakers and switches are turned off before removing the drive.

2. Disconnect the communication cable from the pump.

3. Open the control panel cover.

4. Remove the three Phillips head screws securing the drive to the motor assembly as shown.

CAUTION: TO AVOID ELECTRICAL HAZARD, DO NOT REMOVE THE TAMPER PROOF
SCREWS (QTY 4) FROM THE MOTOR ASSEMBLY

5. Lift up the drive assembly and remove it from the motor adapter located on top of the motor assembly.

Note: Be careful not to remove the gasket between the drive and motor, it is critical in keeping
moisture out of the drive and motor. Replace the gasket if damaged. Do not reassemble with a
damaged or missing gasket.

T o install the IntelliFlo drive assembly onto the motor assembly:

1. Make sure all electrical breakers and switches are turned off before removing the drive.

2. Ensure that the gasket between the drive and motor is in place. It is critical in keeping moisture out of
the drive and motor. Replace the gasket if damaged. Do not reassemble with a damaged or missing
gasket.

3. Align the drive assembly with the motor adapter and seat the drive on the motor assembly.

4. Secure and tighten the drive assembly with the three Phillips head screws.

Phillips head screw

Phillips head screws

Note: Do not remove

these screws

Adapter connector

Gasket

Orange motor post

caps (QTY. 3)

IntelliFlo VF Installation and User’s Guide

Illustrated Parts List

43

22

25

23

33

24

Replacement Parts

26

27

29

18

16

11

13

10

7

8

9

5

6

12

14

3

2

15

4

28

17

31

30

20

1

21

32

19

Item Part Description

No. No.

1 070387 BASKET AQ & WF
2 070429 BOLT HEX HD, 2-56x0.875 s/s,

(QTY 4)

3 070430 BOLT 3/8 - 16 X 1¼ HEX CAP 18-8 s/s,

(QTY 4)

4 070431 BOLT 3/8 -16 X 2 HEX CAP 18-8 s/s,

(QTY 2)
5 070927 FOOT WF - PUMP MOTOR SUPPORT
6 070929 FOOT INSERT WF PUMP
7 071131 PLUG DRAIN WFE (Almond) (QTY 2)
8 071403 NUT 3/8 - 16 BRASS NICKEL PLATED,

(QTY 2)
9 071406 NUT ¼ - 20 HEX s/s (QTY 2)

10 071444 O-RING 238, 3.484x0.139, Buna-N 70

11 071652 SCREW ¼-20 X 1 LH PHILLIPS PAN

MS 18-8 s/s

12 071657 SCREW ¼ - 20 X 1 in. HEX CAP 18-8 s/s,

(QTY 3)

13 071660 SCREW SET 4-40 X 1-1/8 WFE SCKT

CAP 18-8 s/s (QTY 2)

14 072183 WASHER FLA T ¼ X 5/8 20 GA THICK

18-8 s/s (QTY 2)

Item Part Description

No. No.

15 072184 WASHER 3/8 ID X 7/8 OD .05 THICK

18-8 s/s, (QTY 6)
16 072928 DIFFUSER ASSEMBL Y WFE 12
17 073131 IMPELLER WFE 12 1000 SER
18 075713 RUBBER WASHER WFE PUMP
19 192115 O-RING 112, 0.487x0.103

Buna-N 70 (QTY 2)
20 350013 O-RING LID CH/WF 2-436
21 350015 HOUSING WFE (Almond)

22* 400101 CONTROL COVER ASSEMBL Y
23** 350104 INTELLIFLO VAR-SPD MTR DRV 3.2KW
24** 350105 VFD MOTOR 3.2 KW PMSM

25 350107 SCREW 10-24 X 3¼ in. PH MS 18-8 s/s,

(QTY 3)
26 350108 INTELLIFLO DRIVE GASKET
27 350142 SP AC ER CA P (QTY 3)
28 350201 SEAL PLATE KIT, WFE ALMOND
29 357100 GASKET SANTOPRENE MOLDED
30 357151 LID SEE THRU WF
31 357199 CLAMP CAM & RAMP WF (Almond)
32 357243 POT W F ASSY (Almond)
33 350621 Cover Assembly, FWC

(*) PRIOR TO MID SUMMER 201 1 USE 350082 CONTROL COVER ASSEMBLY. P/N ON INSIDE COVER.

(**) NOT SERVICEABLE P A RTS

IntelliFlo VF Installation and User’s Guide

44

Head @ 2070 RPM

Head @ 3450 RPM

Head @ 690 RPM

Power @ 690 RPM

Power @ 2070 RPM

Power @ 3450 RPM

12.50 in (317.5 mm)

23.41in (594.6 mm)

10.78 in (273.8 mm)

IntelliFlo VF Pump Dimensions

Intelliflo VF Flow and Power vs Flow Pump Curve

IntelliFlo

120

100

80

60

Head (Feet of Water)

40

20

0

Power @ 2070 RPM

Power @ 2070 RPM

Power @ 690 RPM

Power @ 690 RPM

020406080 100 120 140 160

Flow and Power vs. Flow

Power @ 3450 RPM

Power @ 3450 RPM

Head @ 2070 RPM

Head @ 2070 RPM

Head @ 690 RPM

Head @ 690 RPM

Flow (GPM)

®

Head @ 3450 RPM

Head @ 3450 RPM

3.5

3

2.5

2

kW

1.5

1

0.5

0

Head @ 690 RPM
Head @ 2070 RPM
Head @ 3450 RPM
Power @ 690 RPM
Power @ 2070 RPM
Power @ 3450 RPM

IntelliFlo VF Electrical Specifications

Circuit Protection: Two-pole 20 AMP device at the Electrical Panel.

Input: 230 V AC, 50/60 Hz, 3200 W atts

IntelliFlo VF Installation and User’s Guide

Section 6

Systemem

Block

ALARM!

Troubleshooting

IMPORTANT: Before troubleshooting the IntelliFlo pump, read and follow all warning notices,
instructions and safety precautions on pages iii and vi.

Alerts and Warnings

The IntelliFlo VF displays all alarms and warnings on the control panel display . When an alarm or warning
condition exists, the corresponding LED will be lit on the display . All control panel buttons are disabled until
the alarm or warning is acknowledged with the Enter button. Press the Reset button to
clear the alarm once the fault condition has been resolved. Note: The IntelliFlo pump will

Filter Vacuum

Select

On

Warn.

Alarm

Feature

1

IntelliFlo

Syst

ALARM!

Feature

not start if the impeller is rotating. The alerts and warnings are:

• P ower out failure: The incoming supply voltage is less than 170 VAC. The drive
faults to protect itself from over current. The drive contains capacitors that keep
it powered up long enough to save the current run parameters.

• Priming error: If the pump is not defined as primed within the "Max Priming T ime"
it will stop and generate a “Priming Alarm” for 10 minutes, then attempt to prime
again. The "Max Priming T ime" is set by the user on the priming menu as
discussed on page 14. If the IntelliFlo cannot prime within five attempts it will
generate a permanent alarm that must be manually reset.

• Overheat alert: If the drive temperature gets above 130 degrees, the IntelliFlo
will slowly reduce speed until the over temperature condition clears.

• Anti-freezing: When active, the motor will run at 1000 rpm for 60 minutes. Only
active in Filter and Manual modes. Note: The IntelliFlo's internal anti-freeze protection is disabled
when connected to an IntelliT ouch system. Freeze protection is provided by selecting YES at the
ON WITH FREEZE portion of the IntelliT ouch's appropriate circuit function menu. T o re-enable
the IntelliFlo's internal anti-freeze protection, the power to the drive must be cycled off then back on.

• Blocked system: Detects a blocked suction line. This alarm resets automatically after 30 seconds
and the pump restarts.

• System service soon: Alerts the operator that the pump discharge pressure has reached the Clean
Filter Pressure as setup in the Filter Menu. The filter status will be displayed as 100%. The yellow
warning LED will be on until a backwash cycle is operated. The IntelliFlo will automatically reduce
speed as necessary to not exceed the Clean Filter Pressure.

• Over current: Indicated that the drive is overloaded or the motor has an electrical problem. The
drive will restart 20 seconds after the over current condition clears.

• Over voltage: Indicates excessive supply voltage or an external water source is causing the pump
and motor to rotate thereby generating an excessive voltage on the drives internal DC bus. The
drive will restart 20 seconds after the over voltage condition clears.

45

®

Block

Back

Manual

Wash

Escape

Enter

2

Menu

Start

Reset

Stop

Suction Blockage

When something blocks the suction or the pump fully it will shut off immediately (within 1 second). It will
also shut off after a few seconds of dead heading with the same alert. The unit will come back on in 30
seconds and ramp up slowly . This function should be tested with all new installations by directing the flow to
one suction and covering it with a piece of material other than someone’ s hand. This alert is deactivated in
Manual mode.

IntelliFlo VF Installation and User’s Guide

46

General IntelliFlo Troubleshooting Problems

Use the following troubleshooting information to resolve possible problems with your IntelliFlo pump.

Note: Turn off power to unit prior to attempting service or repair.

Problem Possible Cause Corrective Action

Pump failure.
(For IntelliFlo alert display

messages, refer to Alerts
and Warnings on page 45).

Reduced capacity and
/or head.

(For IntelliFlo alert display
messages, refer to Alerts
and Warnings on page 45).

Pump will not prime - Air leak in suction.

Pump will not prime - Not enough water.

Pump strainer clogged.
Pump strainer gasket defective

Air pockets or leaks in suction line.

Clogged impeller.

Check suction piping and valve glands on
any suction gate valves.
Secure lid on pump strainer pot and make
sure lid gasket is in place.
Check water level to make sure skimmer is
not drawing air.

Ensure that the suction lines, pump, strainer,
and pump volute are full of water.

Clean pump strainer pot.
Replace gasket.

Check suction piping and valve glands on
any suction gate valves.

Turn off electrical power to the pump.
Remove the (6) bolts that holds the volute to

the seal plate.
Slide the motor and seal plate away from

the volute.
Clean debris from impeller. If debris cannot

be removed, complete the following steps.

1. Remove diffuser and O-ring.

2. Remove left hand thread anti-spin bolt
and O-ring.

3. Remove, clean and reinstall impeller.

4. Reinstall anti-spin bolt and O-ring.

Pump strainer clogged.

Inadequate circulation.
(For IntelliFlo alert display

messages, refer to Alerts
and Warnings on page 45).

Circuit breaker trips
repeatedly.

(For IntelliFlo alert display
messages, refer to Alerts
and Warnings on page 45).

Pump overcurrent. Check trap basket; if plugged, turn pump off

Excessive motor current.

GFCI fault.

IntelliFlo VF Installation and User’s Guide

Reinstall diffuser, and O-ring.
Reinstall motor and seal plate into volute.
Reinstall (6) bolts around seal plate and

volute and tighten securely.
Clean suction trap.

and clean basket.
Suction/discharge piping is too small.

Check and clean pool fi lter.
Breaker must be of adequate capacity.

For GFCI breaker, test according to GFCI
manufacturer’s instructions. Be sure no other
lights and appliances are on circuit.

Voltage too high or too low.

General IntelliFlo Troubleshooting Problems (Continued)

Problem Possible Cause Corrective Action

47

Electrical problem.
(For IntelliFlo alert display

messages, refer to Alerts
and Warnings on page 45).

Mechanical T roub les
and Noise.

Pump may be running too slowly.

Pump may be too hot.

The pump motor is running but with loud noise.

Check voltage at motor terminals and at
meter while pump is running. If low, see
wiring instructions or consult power
company.

Check for loose connections.
Check line voltage; if less than 90% or

more than 110% of rated voltage consult a
licensed electrician.

Increase ventilation.
Reduce ambient temperature.
Tighten any loose wiring connections.
Motor internal terminal overload protector

is open.
Motor runs too hot.

Turn power to motor off.
Check for proper voltage.
Check for proper impeller or impeller rubbing.

If suction and discharge piping are not
adequately supported, pump assembly will
be strained. Do not mount pump on a
wooden platform! Securely mount on
concrete platform for quietest performance.

IntelliFlo does not
respond to IntelliTouch
commands

Cavitation.

Improper IntelliTouch/IntelliFlo setup.

Communication network inoperative.

Foreign matter (gravel, metal, etc.) in pump
impeller.

Disassemble pump, clean impeller, follow
pump service instructions for
reassembly.

Improve suction conditions.
Increase pipe size.
Decrease number of fi ttings.
Increase discharge pressure.

1. Ensure that the communication cable is
connected at both ends.

2. Check that the IntelliFlo local address
matches with the address used in the
IntelliTouch.

3. Check that the IntelliFlo has been
assigned a circuit name on the IntelliTouch.

4. Ensure that the IntelliFlo display says
“DISPLAY NOT ACTIVE”.

A defective device on the network can inhibit
the proper operation of other network device.
Devices should be disconnected sequentially
until the network starts working.

IntelliFlo VF Installation and User’s Guide

48

FILTER

12:30

POWER
RUNNING Schedule

210. W

General Warnings

• Never go inside the drive enclosure. There is a capacitor bank that holds a 230 VAC charge even
when there is no power to the unit.

• IntelliFlo is not submersible

• The pump is capable of 160 GPM or 104 feet of head; use caution when installing and programming
to limit pumps performance potential with old or questionable equipment

• Code requirements for the electrical connection differ from state to state. Install equipment in
accordance with the National Electrical Code and all applicable local codes and ordinances.

• There is no pressure limit in “Features” flow control

• Manual mode shuts off all sensors including Suction Blockage; use only in emergency or when
metering a system.

• The unit needs constant power it is built to turn itself on / off

• Always stop the unit before performing maintenance

Electrical Cost Overview

T o calculate a system’s “Continuous W atts” use the following formula:

Amps X V olts X Power Factor = Continuous W atts

Examples:

• 1 HP E+ WhisperFlo = 7.4 amps X (230 Volt) X .90 PF = 1532 watts

• 1 HP Max – E – Pro = 8.0 amps X (230 Volt) X .87 PF = 1600 watts

Once watts are computed, convert watts to kilowatts (kilo is 1000) and multiply this
number by kilowatt/hour cost.

1 watt = .001 Kilowatt
10 watts = .01 Kilowatt
100 watts = .1 Kilowatt
1000 watts = 1 Kilowatt
1 HP E+ WhisperFlo 1532 watts or 1.532 Kilowatt x $.08 = $.122 per hour
1 HP Max-E-Pro 1600 watts or 1.600 Kilowatt x $.08 = $.128 per hour

The IntelliFlo does not require calculation for continuous watts since it is displayed on the screen in all
modes. Just simply take the watts published on the screen, convert to kilowatts, and multiply by the kilowatt
hour. The formula is:

210 watts = .210 kilowatt X $.08 = $.016 per hour

Remember to also consider the amount of water moved for the cost incurred (W ater to Wire Ef ficiency).
The IntelliFlo cannot be matched in today’s industry for flow versus continuous watts at any speed by any
other pump in pool. The Filter mode and flow control further assists in cost saving by always allowing the
pump to do the least amount of work at all times.

IntelliFlo

FILTER

210. W

POWER
RUNNING Schedule

Filter Vacuum

Select

Feature

Enter

Feature

2

1

On

Warn.

Alarm

®

12:30

Back

Manual

Wash

Escape

Menu

Start

Reset

Stop

IntelliFlo VF Installation and User’s Guide

How to make your pool more energy efficient

Swimming pools are great for relaxing, exercising or just having fun. But they also mean higher than average
energy bills. The key to saving energy with your pool is to correctly manage the filter pump time, pool
temperature and lighting. Consider the following when operating your swimming pool:

Using your IntelliFlo VF pump

Y our pool needs to be filtered every 24 hours. The time to filter the pool depends on:

• The size of your pool.

• The filtering equipment.

• How much you use your pool.

• Different environmental factors (such as how much sunlight hits the pool).
T ypically , one complete turnover of water every 24 hours provides adequate filtering for a single-family

pool. The more you use your pool, the more filtering it will need. It is generally recommended that you run
your filter for four to six hours a day during the summer and two to four hours a day during the winter. If
you’re filtering more than this, try reducing your daily filtering time by 30 minutes. After a week, if the water
clarity and chemical balance show adequate filtration is taking place, try reducing your filtering time by
another 30 minutes. Continue this process until water clarity or chemical imbalance indicates more filtering is
needed. In addition to chemical testing, a good way to check your water clarity is that the main drain cover
should be clearly visible from the deck.

49

Automatic pool sweeps (booster pump style)

Usually , three to four hours of daily operation during summer and two to three hours daily in the winter are
sufficient. Start the pool sweep one hour or more after the pool pump has started and stop the sweep one
hour or more before the pool pump turns off. On unusually dusty days, increase cleaning time in half-hour
increments until the pool is clean. Use a wall brush and leaf skimmer frequently to help the sweep along.

Filter during off-peak times

Y ou can help everyone by filtering your pool during off-peak hours. A void operating your pool filter
between the hours of noon and 6 P .M. This will help reduce the demand for electricity , conserve natural
resources, and save money . Of course, if your pool has solar heating, you’ll need to filter when the sun is
correctly positioned for your solar panels. However , we recommend that you minimize filtration during the
peak period of noon to 6 P .M. as much as possible.

Setting filtering time

A filter time clock is an easy way to manage pool filtering. Just be sure to check it once a month to make
sure the trippers are secure. Check your clock’s instruction manual for directions on setting the operation
times. Remember to reset the time clock after power outages and for the fall and spring time change.

IntelliFlo VF Installation and User’s Guide

50

Preventive maintenance

Follow a regular program of preventive maintenance, including an annual inspection of the heat exchanger to
help maintain heating efficiency .

Energy Efficient IntelliFlo pump

When its time to replace your old motor and pump assembly , consider using the IntelliFlo variable speed
energy-efficient pump. It moves more water more ef ficiently, and can help you reduce your filter operating
time by hours. IntelliFlo can automatically control tasks like pool vacuuming, filtering and backwashing,
operating the automatic pool sweep and pump operation for the pool/spa combination. Once these tasks
are done, IntelliFlo automatically ramps down to low speed for your pool's daily filtration cycle, which can
save energy and money for you.

IntelliFlo VF Installation and User’s Guide

Notes

P/N 350075 Rev . F 4/20/12

*350075*