Pump Disassembly

WARNING — Always disconnect power to the pool pump at the circuit breaker and disconnect the communication cable 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 subassembly of the IntelliFlo pump.

Tools required:

•3/32 inch Allen head wrench.

•½ inch open end wrench.

•9/16 inch open end wrench.

•Flat blade screwdriver.

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

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

2.DisconnecttheRS-485communicationcablefromthepump.

3.Drainthepumpbyremovingthedrainplugs.

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

5.GENTLY pull the two pump halves apart, removing the rear subassembly.

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 VS-3050 Installation and User’s Guide

VS-3050 specifications

The Pentair VS-3050 is a highly efficient variable speed pool pump designed for residential swimming pools. With its advanced technology and user-friendly features, it provides an innovative solution for pool owners looking to optimize energy use and maintain crystal-clear water. Its capabilities not only reduce operational costs but also enhance the overall pool experience.

One of the standout features of the VS-3050 is its variable speed motor, which allows users to adjust the pump's speed according to their specific needs. This flexibility enables significant energy savings as the pump operates efficiently at lower speeds for routine tasks such as filtration, while higher speeds can be utilized for heavy-duty tasks like vacuuming or water feature operation. Compared to traditional single-speed pumps, the VS-3050 can reduce energy consumption by up to 90%, leading to lower electricity bills and a smaller carbon footprint.

The VS-3050 also boasts a user-friendly digital control interface, making it easy for pool owners to set schedules and adjust speed settings. The intuitive display guides users through programming, allowing them to create customized operation schedules that align with their habits and pool maintenance needs. Additionally, its ability to integrate with automation systems means users can control pump settings remotely, further enhancing convenience.

Durability is another key characteristic of the Pentair VS-3050. Built with robust materials, the pump is designed to withstand the rigors of outdoor conditions while providing reliable performance year after year. The pump features a quiet operation mode, making it a welcome addition to any backyard setting without disturbing the tranquility of outdoor relaxation.

Moreover, the VS-3050 is designed for ease of installation and maintenance. With a compact footprint and lightweight construction, it can easily fit into most existing setups without requiring extensive modifications. Maintenance tasks are simplified, encouraging pool owners to keep their systems running smoothly.

In summary, the Pentair VS-3050 is an exemplary variable speed pool pump that combines advanced technology, efficiency, and user convenience. Its energy-saving capabilities, easy-to-use control interface, durable construction, and low maintenance make it a top choice for pool owners seeking to enhance their pool experience. Embracing the VS-3050 means investing in a sustainable future for backyard leisure while ensuring the water remains clean, clear, and inviting.