The Pentair 320 Chlorinator is a reliable, efficient, and easy-to-use automatic chlorine feeder designed for pool and spa sanitation. It ensures consistent chemical distribution, reducing manual effort.
1.1 Overview of the Pentair 320 Chlorinator
The Pentair 320 Chlorinator is a durable, automatic chlorine feeder designed for efficient pool and spa sanitation. It uses slow-dissolving trichlor or bromine tablets, reducing manual handling and ensuring consistent chemical levels. Compact and easy to install, it fits various pool systems, offering a reliable solution for maintaining clean and safe water. Its design minimizes over-chlorination risks and ensures optimal performance with minimal maintenance, making it a practical choice for pool owners seeking convenience and efficiency.
1.2 Key Features and Benefits
The Pentair 320 Chlorinator offers automatic feeding of chlorine or bromine tablets, reducing manual handling. Its built-in check valve prevents backflow, ensuring safe operation. The feeder accommodates both 1-inch and 3-inch tablets, providing flexibility for different pool sizes. Easy adjustment of chlorine feed rates allows precise control, preventing over-chlorination. Designed for durability, it requires minimal maintenance and is compatible with various pool systems; These features make it a convenient and efficient solution for maintaining clean and safe pool water year-round.
Installation Instructions
Ensure compatibility with your pool system and follow the manual for proper setup. Check all components, plumb correctly, and secure connections to avoid leaks. Follow safety guidelines.
2.1 Pre-Installation Requirements and Compatibility
Before installing the Pentair 320 Chlorinator, ensure your pool system is compatible with automatic chlorine feeders. Check the pump and timer settings to ensure they align with the chlorinator’s operation. Verify that all necessary components, such as the control valve and tubing, are included and undamaged. Make sure the system is designed for either chlorine or bromine, as specified in the manual. Proper compatibility ensures smooth operation and optimal performance.
2.2 Step-by-Step Installation Guide
Mount the Pentair 320 Chlorinator in a shaded, well-ventilated area near the pool equipment. Connect the control valve to the chlorinator, ensuring proper alignment. Install the check valve in the return line to prevent chemical backflow. Secure all tubing and connections tightly. Turn off the pool pump and timer before starting installation. Follow the manual’s wiring diagram to connect electrical components. Test the system by running the pump and checking for leaks or improper flow. Ensure all parts are securely fastened and functioning correctly before full operation.
2.3 Plumbing Connections and Setup
Connect the control valve to the chlorinator and ensure proper alignment. Use 1/4″ or 1/2″ tubing for connections, depending on the system. Install the check valve in the return line to prevent chemical backflow. Secure all tubing connections tightly to avoid leaks. Connect the chlorinator to the pool’s return line, ensuring it is downstream of the filter and heater. Make sure the system is airtight and test for leaks before operation. Follow the manual’s plumbing diagram for accurate setup and connections.
Operating Instructions
Turn the control valve to the closed position, wait one minute, then turn on the pump. Remove the cap and fill the feeder with slow-dissolving tablets. Always follow safety guidelines for optimal performance.
3.1 How the Chlorinator Works
The Pentair 320 Chlorinator operates as an automatic feeder, using slow-dissolving chlorine or bromine tablets to sanitize pool or spa water. The system works by allowing water to flow through the feeder, dissolving the tablets gradually. The control valve regulates the flow of water, determining the rate of chlorine release. This ensures consistent and even distribution of sanitizer, maintaining safe and clean water conditions. The feeder is designed to work seamlessly with pool pumps, providing efficient and reliable chemical dosing for optimal water quality.
3.2 Adjusting the Chlorine Feed Rate
To adjust the chlorine feed rate on the Pentair 320 Chlorinator, locate the control valve on the feeder. Turn the valve clockwise to decrease the flow or counterclockwise to increase it. Close the valve completely to stop chlorine dispersion. After adjustment, test the water to ensure proper chlorine levels. Regular monitoring ensures optimal sanitation without over-chlorination. Adjustments may be needed based on pool usage or weather conditions to maintain balanced water chemistry.
3.3 Refilling Chlorine Tablets
To refill chlorine tablets in the Pentair 320 Chlorinator, ensure the system is turned off and the control valve is closed. Remove the feeder cap and fill with the recommended 1-inch or 3-inch slow-dissolving tablets. Avoid overfilling to maintain proper operation. Replace the cap securely and turn the system back on. Regularly check tablet levels to ensure consistent chlorine distribution. Always use clean, dry tablets to prevent clogging and maintain optimal pool sanitation.
Safety Guidelines and Precautions
Always handle chlorine tablets with care, avoiding direct contact. Wear gloves and ensure proper ventilation. Keep chemicals away from children and pets; Follow emergency procedures for spills or exposure.
4.1 Handling Chlorine Tablets Safely
When handling chlorine tablets, wear protective gloves and eyewear. Ensure good ventilation to avoid inhaling fumes. Avoid direct skin contact and keep tablets away from children and pets. Use only clean, slow-dissolving tablets specifically designed for the Pentair 320 Chlorinator. Store tablets in a cool, dry place, away from heat sources. Follow all safety precautions outlined in the manual to prevent accidents. In case of spills, neutralize with sodium thiosulfate and rinse thoroughly. Keep emergency contact information handy.
4.2 Emergency Procedures
In case of an emergency, immediately turn off the chlorinator and disconnect power. If over-chlorination occurs, close the control valve and flush the system. For skin or eye exposure, rinse thoroughly with water and seek medical attention. If chlorine tablets spill, neutralize with sodium thiosulfate and rinse the area. In case of fire, use a dry chemical extinguisher. Ensure good ventilation and evacuate the area if fumes are present. Keep emergency contact numbers handy and refer to the manual for specific guidance.
4.3 Proper Storage of Chemicals
Store chlorine tablets and other chemicals in a cool, dry, well-ventilated area away from direct sunlight and heat sources. Keep them in their original containers with tight-fitting lids. Ensure the storage area is inaccessible to children and pets. Avoid storing near flammable materials or open flames. Proper ventilation is crucial to prevent the accumulation of harmful fumes. Always follow the manufacturer’s guidelines for storage and handling to maintain safety and effectiveness of the chemicals used with the Pentair 320 Chlorinator.
Troubleshooting Common Issues
This section helps identify and resolve common issues with the Pentair 320 Chlorinator, ensuring optimal performance and addressing potential problems efficiently and effectively.
5.1 Diagnosing Common Problems
Common issues with the Pentair 320 Chlorinator include inconsistent chlorine levels, clogged feeder tubes, or malfunctioning control valves. To diagnose, first, check the control valve for proper operation and ensure it is not clogged. Next, inspect the feeder tubes for blockages and clean them if necessary. Verify that chlorine tablets are dissolving correctly and that the feeder is filled appropriately. If issues persist, refer to the troubleshooting guide or consider consulting a professional for further assistance.
5.2 Resolving Over-Chlorination Issues
To address over-chlorination, first, close the control valve completely and wait one minute. This allows the system to stop dispensing chlorine immediately. Next, turn off the pool pump to prevent further circulation of excess chemicals. Adjust the feed rate by turning the control valve to a lower setting. Monitor chlorine levels closely and consider reducing the number of tablets in the feeder. If over-chlorination persists, drain a portion of the pool water and refill with fresh water to dilute the chemical concentration.
5.3 When to Contact a Professional
If you encounter persistent issues with your Pentair 320 Chlorinator despite troubleshooting, it’s advisable to contact a professional. Seek expert help for complex problems like internal component damage, severe corrosion, or electrical malfunctions. A professional can also assist with advanced diagnostics, ensuring proper system function and safety. Additionally, if you’re unsure about chemical levels or system compatibility, consulting a certified technician can prevent further complications and extend the lifespan of your chlorinator.
Maintenance and Upkeep
Regular cleaning and inspections ensure optimal performance. Check for wear on parts, replace as needed, and perform winterization to protect the system during off-season periods.
6.1 Cleaning the Chlorinator
Cleaning the Pentair 320 Chlorinator is essential for maintaining efficiency and longevity. Start by turning off the pool pump and closing the control valve. Remove the cap and empty any remaining tablets. Use a soft brush or cloth to wipe down the interior, ensuring no residue or debris remains. Lubricate the O-ring with a silicone-based lubricant to maintain a watertight seal. Regular cleaning prevents clogs and ensures consistent chlorine distribution. Inspect for any mineral buildup and clean as needed to avoid system blockages.
6.2 Replacing Parts and Accessories
Regularly inspect the Pentair 320 Chlorinator for worn or damaged parts. Replace the control valve, O-ring, or check valve as needed to maintain proper function. Turn off the pool pump and relieve pressure before starting any replacement. Use genuine Pentair parts to ensure compatibility and system integrity. Lubricate new O-rings with silicone-based lubricant for a watertight seal. Replace any corroded or mineral-encrusted components to prevent leaks and ensure consistent chlorine feeding. Always follow the manufacturer’s guidelines for part replacement to avoid system damage or chemical imbalances.
6.3 Winterizing the System
To winterize the Pentair 320 Chlorinator, start by draining all water from the system to prevent freezing. Locate and open the drain plugs to ensure complete drainage. If necessary, use a small amount of RV antifreeze in low-lying areas where water might collect. Disconnect the power supply to avoid electrical issues and cover the unit to protect it from the elements. Bypass the chlorinator to redirect water flow and remove chlorine tablets to prevent residue buildup. Apply silicone-based lubricant to O-rings and seals for protection. Finally, cover the unit securely and consider insulating it in extremely cold climates. Always consult the owner’s manual for model-specific instructions to ensure proper winterization and maintain system integrity.