Pentair Sta-Rite S8M150 System:3 Modular Media SM Series Pool Filter User Manual

1. Introduction

The Pentair Sta-Rite S8M150 System:3 Modular Media SM Series Pool Filter is designed to provide superior filtration for your swimming pool. This modular media filter utilizes advanced technology to ensure clean and clear water, offering efficient performance and ease of maintenance. This manual provides essential information for the safe installation, operation, and maintenance of your filter system.

Figure 1.1: Sta-Rite S8M150 System:3 Modular Media SM Series Pool Filter. This image shows the complete filter unit, highlighting its robust two-piece tank housing and overall design.

2. Safety Information

WARNING: Failure to follow these instructions can result in severe injury or death. This product must be installed and serviced by a qualified pool professional in accordance with all applicable local and national codes and ordinances.

• Always disconnect power to the pump before servicing the filter.
• Do not operate the filter if any part is damaged or missing.
• Ensure proper water flow and pressure. Operating the filter with insufficient flow or excessive pressure can cause damage or failure.
• Keep children away from pool equipment.
• Read and understand all instructions before installation and operation.

3. Product Features

The Sta-Rite S8M150 System:3 Modular Media SM Series Pool Filter incorporates several design elements for efficient and reliable pool water filtration:

• System:3 Modular Media SM-Series Cartridge Filter: Utilizes a modular design for effective filtration.
• Effective Filter Area: Features a 450-square feet effective filter area, providing ample capacity for debris capture.
• Tank Port Size: Equipped with a 2-inch tank port size for optimal water flow.
• Durable Two-Piece Tank Housing: Constructed from Dura-Glas, a glass-reinforced composite resin, ensuring long-lasting durability.
• Posi-Lok Clamps: Designed for safe and easy access to the tank internals, simplifying maintenance.

4. Setup and Installation

Proper installation is critical for the safe and efficient operation of your filter. It is recommended that installation be performed by a qualified pool professional.

4.1 Site Selection

• Install the filter on a firm, level surface.
• Ensure adequate clearance around the filter for servicing and maintenance.
• Locate the filter in a well-drained area, away from direct sunlight and excessive moisture.

4.2 Plumbing Connections

• Connect the pool pump discharge to the filter's inlet port.
• Connect the filter's outlet port to the pool return lines.
• Use appropriate plumbing fittings and sealants to ensure watertight connections.
• Install a pressure gauge on the filter to monitor operating pressure.

4.3 Initial Start-up

• Ensure all plumbing connections are secure.
• Open the air relief valve on top of the filter.
• Start the pool pump, allowing water to fill the filter tank.
• Once a steady stream of water emerges from the air relief valve, close the valve.
• Check for leaks and note the initial operating pressure.

5. Operating Instructions

Once installed, the filter operates by circulating pool water through the modular media cartridges, trapping debris and impurities.

5.1 Normal Operation

• The filter should run daily for a sufficient period to ensure all pool water is circulated and filtered. Consult your pool professional for recommended run times based on pool size and usage.
• Monitor the pressure gauge regularly. An increase in pressure indicates that the filter cartridges are accumulating debris and require cleaning.

5.2 Shutting Down the System

• Turn off the pool pump.
• Open the air relief valve to release any trapped air pressure.
• If performing maintenance, close any necessary isolation valves.

6. Maintenance

Regular maintenance ensures optimal performance and extends the life of your filter system.

6.1 Cartridge Cleaning

• Clean the filter cartridges when the pressure gauge reads 8-10 PSI above the initial clean pressure, or if water flow to the pool decreases significantly.
• Procedure:
  1. Shut down the pump and release all pressure from the system.
  2. Remove the Posi-Lok clamps and carefully lift the top half of the tank housing.
  3. Remove the modular media cartridges.
  4. Rinse the cartridges thoroughly with a garden hose to remove accumulated debris. For stubborn dirt or oils, use a specialized cartridge cleaning solution.
  5. Inspect cartridges for damage and replace if necessary.
  6. Reassemble the filter, ensuring the cartridges are properly seated and the tank halves are securely clamped.
  7. Follow initial start-up procedures.

6.2 Winterization

• In freezing climates, drain all water from the filter tank and plumbing lines to prevent freeze damage.
• Remove and clean the filter cartridges, storing them in a dry, protected area.

7. Troubleshooting

This section addresses common issues you might encounter with your filter system.

8. Specifications

Key specifications for the Pentair Sta-Rite S8M150 System:3 Modular Media SM Series Pool Filter:

• Model Number: S8M150
• Effective Filter Area: 450 square feet
• Tank Port Size: 2 inches
• Product Dimensions (L x W x H): 31 x 30.5 x 41.5 inches
• Item Weight: 147 pounds
• Manufacturer: Pentair

9. Warranty and Support

For warranty information and technical support, please refer to the official Pentair website or contact Pentair customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.

Pentair Customer Support: For assistance, visit the Pentair Store on Amazon or the official Pentair website.