1. Introduction
Thank you for purchasing the Intex Krystal Clear Filter Pump Model 604. This pump is designed to provide efficient filtration for your swimming pool, ensuring clean and clear water. It is suitable for Intex 8ft, 10ft, and 12ft pools, including easy-set and family-sized models. This manual provides essential information for the safe installation, operation, and maintenance of your filter pump. Please read it thoroughly before use and retain it for future reference.
Figure 1: Intex Krystal Clear Filter Pump Model 604. This image shows the complete filter pump unit with its hoses and connections.
2. Safety Information
WARNING: Failure to follow these instructions can result in serious injury or death.
- Always disconnect the pump from the electrical outlet before servicing or cleaning.
- Do not bury the electrical cord. Locate the cord where it will not be damaged by lawnmowers, hedge trimmers, or other equipment.
- To reduce the risk of electric shock, do not use an extension cord to connect the unit to an electrical supply. Provide a properly located outlet.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Children should be supervised to ensure that they do not play with the appliance.
- The pump must be positioned on a solid, level surface.
- Ensure all connections are secure and leak-free before operating the pump.
3. Package Contents
Verify that all components listed below are present in your package. If any parts are missing or damaged, please contact Intex customer service.
- 1 x Intex Krystal Clear Filter Pump (Model 604)
- 1 x Type "A" Filter Cartridge
- 2 x 3.20 cm (1.25") ID Hoses
- 2 x Plunger Valves
- 1 x Large Intex Pool Filter and Inlet Assembly
- 1 x Instruction Manual
4. Setup Instructions
Follow these steps to properly set up your Intex Krystal Clear Filter Pump.
- Position the Pump: Place the filter pump on a firm, level surface, at least 2 feet (0.6 meters) away from the pool wall. Ensure the pump is lower than the water level of the pool.
- Install Plunger Valves: Attach the two plunger valves to the pool's inlet and outlet fittings. Ensure they are securely tightened.
- Connect Hoses:
- Connect one 3.20 cm (1.25") ID hose from the lower plunger valve (pool outlet) to the pump's inlet connection (marked "IN" or with an arrow pointing towards the pump).
- Connect the second 3.20 cm (1.25") ID hose from the pump's outlet connection (marked "OUT" or with an arrow pointing away from the pump) to the upper plunger valve (pool inlet).
Note: Ensure all hose clamps are tightened securely to prevent leaks.
- Install Filter Cartridge: Open the filter housing cover, insert the Type "A" filter cartridge, and then securely close the cover.
- Prime the Pump:
- Open both plunger valves on the pool.
- Loosen the air release valve on top of the filter housing until water begins to flow out. Close the air release valve once a steady stream of water appears.
- Ensure the pool is filled to the appropriate level.
- Connect to Power: Plug the pump into a grounded 220-240 volt electrical outlet. Do not use extension cords.
Video: Intex Filter Pump Setup Guide (No specific video URL provided in input. This is a placeholder for potential future integration.)
Figure 2: Illustration of hose connections for the filter pump. This diagram would typically show the flow of water from the pool outlet to the pump inlet, and from the pump outlet to the pool inlet, with plunger valves in place.
5. Operating Instructions
Once the pump is set up and primed, you can begin operating it to filter your pool water.
- Start the Pump: Plug the pump into the electrical outlet. The pump will begin to circulate and filter the pool water.
- Run Time: Operate the filter pump for approximately 2-4 hours per day, depending on pool size, usage, and water condition. For optimal water clarity, it is recommended to run the pump for longer durations during heavy use or warmer weather.
- Monitor Water Flow: Periodically check the water flow from the pump's return jet into the pool to ensure proper operation. Reduced flow may indicate a clogged filter cartridge or air in the system.
- Shutting Down: To turn off the pump, simply unplug it from the electrical outlet. If you need to perform maintenance or stop water flow, close the plunger valves on the pool's inlet and outlet.
6. Maintenance
Regular maintenance is crucial for the longevity and efficient performance of your filter pump.
6.1 Filter Cartridge Cleaning and Replacement
- Frequency: The Type "A" filter cartridge should be cleaned every few days and replaced every two weeks, or more frequently depending on pool usage and water conditions.
- Cleaning:
- Disconnect the pump from the power source.
- Close both plunger valves to prevent water from flowing out of the pool.
- Unscrew the filter housing cover.
- Remove the filter cartridge.
- Rinse the cartridge thoroughly with a garden hose to remove debris. Do not use a high-pressure washer as it can damage the filter material.
- If the cartridge remains dirty or discolored after rinsing, it should be replaced.
- Reinsert the clean or new cartridge and secure the filter housing cover.
- Open the plunger valves and prime the pump as described in the setup section.
- Reconnect the pump to the power source.
6.2 Winterization
Before freezing temperatures arrive, the filter pump must be drained and stored.
- Disconnect the pump from the power source.
- Disconnect all hoses from the pump and pool.
- Remove the filter cartridge.
- Drain all water from the pump housing.
- Store the pump and hoses in a dry, frost-free location.
7. Troubleshooting
Refer to the table below for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump not running | No power; tripped circuit breaker; motor malfunction. | Check power connection; reset circuit breaker; contact customer service if motor is faulty. |
| Low water flow | Clogged filter cartridge; air in the system; closed plunger valves; kinked hoses. | Clean or replace filter; re-prime pump; open plunger valves; straighten hoses. |
| Water leaking from connections | Loose hose clamps; damaged O-rings or gaskets; improper hose connection. | Tighten hose clamps; inspect and replace O-rings/gaskets; ensure hoses are correctly attached. |
| Pump making unusual noise | Air in the system; debris in impeller; motor bearing issue. | Re-prime pump; disconnect power and check impeller for debris; contact customer service for motor issues. |
8. Specifications
- Brand: Intex
- Model: 604 (Manufacturer Part Number: 2623727)
- Flow Rate: 2,006 Liters per hour (530 Gallons per hour)
- Compatible Pools: Intex 8ft, 10ft, 12ft Easy Set and Frame Pools
- Filter Cartridge Type: "A"
- Power Source: Corded Electric
- Voltage: 220-240V
- Material: Plastic
- Color: White, Grey
- Item Weight: 3.23 Kilograms
- UPC: 787162623727
- ASIN: B00JRB3NO8
9. Warranty and Support
Intex products are manufactured with the highest quality materials and workmanship. All Intex products have been inspected and found free of defects prior to leaving the factory.
For warranty information, please refer to the warranty card included with your product or visit the official Intex website. For technical support, replacement parts, or further assistance, please contact Intex customer service.
Official Intex Website: www.intexcorp.com
