INTEX SX1500 Krystal Clear Sand Filter Pump

Introduction

This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Intex Krystal Clear Sand Filter Pump. Please read this manual thoroughly before attempting to install or operate the pump. Keep this manual for future reference.

Safety Information

WARNING: Risk of Electric Shock. Connect only to a grounding type receptacle protected by a Ground-Fault Circuit Interrupter (GFCI).

• Always disconnect the power cord from the electrical outlet before servicing or performing any maintenance on the pump.
• Do not operate the pump if the power cord or plug is damaged.
• Ensure the pump is placed on a solid, level surface to prevent tipping.
• Keep children away from the pump and pool area during operation.
• Never run the pump dry. Ensure the pump is primed with water before starting.

Product Features

• Hydroaeration Technology: Improves water circulation, clarity, and freshness by injecting air into the water, accelerating circulation and joining fine particles into larger clusters for more effective filtration.
• Efficient Filtration: Designed for above ground pools up to 8,400 gallons, providing a 1500 GPH (gallons per hour) pump flow rate and a 1050 GPH system flow rate.
• Integrated 24-Hour Timer: Features a built-in timer with pre-set cycles from 2 to 12 hours for automatic operation, simplifying pool maintenance.
• Durable Construction: Made from high-quality plastic materials for longevity and reliable performance.

Components Overview

The Intex Krystal Clear Sand Filter Pump consists of several key components:

• Pump Unit: The motor and impeller that draw water through the system.
• Filter Tank: Houses the filter sand (or other media) that traps debris.
• 6-Way Multi-Port Valve: Controls the water flow for different operations (Filter, Backwash, Rinse, Waste, Recirculate, Closed).
• Pressure Gauge: Indicates the pressure inside the filter tank, helping determine when backwashing is needed.
• Control Panel: Features power button, lock button, and timer settings for easy operation.
• Hoses and Connectors: For connecting the pump to your pool's inlet and outlet fittings.

Setup and Installation

The Intex Krystal Clear Sand Filter Pump requires partial assembly. Follow these general steps for installation:

1. Unpack Components: Carefully remove all parts from the packaging.
2. Assemble Base and Tank: Secure the filter tank onto the pump base.
3. Add Filter Media: Fill the filter tank with the recommended amount of filter sand (not included) according to the instructions provided with the sand.
4. Attach Multi-Port Valve: Securely attach the 6-way multi-port valve to the top of the filter tank.
5. Connect Hoses: Connect the provided hoses from the pump to your pool's inlet and outlet fittings. Ensure all connections are tight to prevent leaks.
6. Prime the Pump: Before starting, ensure the pump is filled with water to prevent airlocks and damage.
7. Electrical Connection: Plug the pump into a grounded electrical outlet protected by a GFCI.

Operation

The 6-way multi-port valve allows you to select different operating modes:

• FILTER: Normal filtering operation. Water flows through the sand and returns to the pool.
• BACKWASH: Reverses water flow to clean the sand filter. Water is directed to waste.
• RINSE: Used after backwashing to settle the sand and flush out any remaining dirt from the waste line.
• WASTE (DRAIN): Bypasses the filter, sending water directly out of the waste port. Useful for lowering pool water level or vacuuming heavy debris directly to waste.
• RECIRCULATE: Bypasses the filter, circulating water directly back to the pool. Useful for mixing chemicals without filtering.
• CLOSED: Shuts off all flow to the filter and pool. Use only when the pump is off.

Use the built-in 24-hour timer to set automatic operating cycles for convenience. Refer to the control panel section in your detailed manual for specific timer programming instructions.

Maintenance

Regular maintenance ensures optimal performance and longevity of your sand filter pump:

• Backwashing: Perform backwashing when the pressure gauge reading is 5-10 PSI above the clean filter pressure, or when pool water clarity decreases. This cleans the sand media.
• Rinsing: Always rinse the filter after backwashing to prevent dirty water from returning to the pool.
• Sand Replacement: Filter sand typically needs to be replaced every 3-5 years, depending on usage and water quality.
• Winterization: Properly drain and store the pump and filter during off-season to prevent freezing damage.

Troubleshooting

Specifications

• Brand: Intex
• Model Number: 26643EG
• Pump Flow Rate: 1500 GPH (5,678 LPH)
• System Flow Rate: 1050 GPH (3,974 LPH)
• Suitable Pool Capacity: Up to 8,400 gallons
• Power Source: Corded Electric
• Voltage: 120 Volts
• Wattage: 120 watts
• Material: Plastic
• Product Dimensions: 15"L x 12.5"W x 20.5"H
• Item Weight: 24.73 Pounds

Warranty Information

This Intex Krystal Clear Sand Filter Pump is covered by a 2-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, refer to the documentation included with your product or visit the official Intex website.

Customer Support

For further assistance, technical support, or to inquire about replacement parts, please contact Intex customer service. You can typically find contact information on the official Intex website or through the retailer where you purchased the product. When contacting support, please have your model number (26643EG) and purchase date readily available.