Tip & How-To about Pentair Intelliflo Variable Speed Pump

Pentair Intelliflo display problems

I struggled with this for quite some time: the display of my 18 month old pump was completely blank but the keys where still responsive. I contemplated ordering a replacement part but the keyboard/display unit is about USD 600. Having figured out that I can still control the pump using my RS485 home automation interface I decided to open the display/keyboard unit. Couldn't be easier:

  1. Remove the 3 screws for the lid/cover
  2. Carefully peel the rubber keypad cover from the sides (comes of easily)
  3. Lift the keypad/display unit out
Having opened the actual unit I cleaned the contacts between the display and the PCB but this didn't solve the problem. I then took out the D9-connector and plugged it directly into the back. Screen worked !!! Turned out that the 2 screws holding the D9-connector where not tight enough and as a result there was a poor connection.

Posted by on

Pentair Intelliflo Variable Speed Pump Logo

Related Topics:

Related Questions:

1 Answer

Reebok ZR8 display is completely blank. Belt working fine, speed and incline keys still responsive - just can't see speed, distance etc

Hi Adrian, All a treadmill is... is a motor, running belt and console display pad. You'll find the console display pad has malfunctioned.... This can happen when something heavy is placed on it OR something hits it and if yours is under warranty then get it fix as soon as possible mate, I had a problem with my console display pad and it cost me $100 just for the pad....... My treadmill is a different brand but I can tell you the motor and running belt will last and last and last.....I hope this helps.........CHEERS..

Apr 27, 2016 | Reebok Exercise & Fitness

2 Answers

Model ZHSC02PP-- Mini fridge no longer cooling (18-24 months old)

Has it sat any amount of time without usage? Check and see if any of the 4 walls is cool, it could be that the fan isnt working.

Jan 30, 2012 | Haier Refrigerators

4 Answers

Ryobi pcn 4040 chain saw

I have the same model chainsaw with the same fault. The brake is not releasing when the brake handle is pulled right back. I can only run mine if the brake handle is pulled back to the main handle with a tyrap - defeats the object of the auto-brake completely. Design fault I reckon.

Sep 28, 2008 | Ryobi 18-inch Electric Chainsaw Chain Saws

Not finding what you are looking for?

259 people viewed this tip

Ask a Question

Usually answered in minutes!

Top Pentair Plumbing Experts


Level 2 Expert

282 Answers

Gil Shultz

Level 3 Expert

3382 Answers

Jay Finke
Jay Finke

Level 3 Expert

1383 Answers

Are you a Pentair Plumbing Expert? Answer questions, earn points and help others

Answer questions