1. Introduction
This manual provides essential information for the installation, operation, maintenance, and troubleshooting of the FOREBEN EC-520555 Salt Cell Chlorine Generator. Please read these instructions carefully before installation and use to ensure proper function and safety.

Image 1.1: The FOREBEN EC-520555 Salt Cell Chlorine Generator, indicating it is a replacement for EC-520555.
2. Compatibility and Product Overview
The EC-520555 Salt Cell Chlorine Generator is designed for compatibility with Pentair IntelliChlor IC40, EasyTouch, and SunTouch automated systems. It is suitable for swimming pools up to 40,000 gallons.

Image 2.1: Compatibility details for the FOREBEN Salt Cell Chlorine Generator, showing it works with Pentair IntelliChlor IC40 systems and is suitable for pools up to 40,000 gallons.
2.1 Product Components
The product package includes the following items:
- 1x Salt Cell Chlorine Generator Assembly
- 1x Cleaning Tool
- 4x Leakproof Gaskets
- 1x User Manual

Image 2.2: Contents of the product package, including the generator assembly, cleaning tool, gaskets, and user manual.
3. Safety Information
- Always disconnect power before installing or servicing the unit.
- Installation should be performed by a qualified professional or in accordance with local electrical and plumbing codes.
- Avoid direct sunlight exposure on the unit's display to prevent flickering or blanking.
- Ensure proper ventilation around the unit.
- Keep out of reach of children.
4. Installation
The internal components of the Salt Pool Chlorinator are pre-assembled, simplifying the installation process. It is designed for direct replacement of your existing salt pool chlorinator.
4.1 Installation Steps
- Ensure the pool pump and all electrical power to the pool system are turned off.
- Locate the existing salt cell and carefully remove it according to the manufacturer's instructions.
- Inspect the plumbing for any debris or damage.
- Apply thread sealant to the new cell's unions if necessary, and install the new FOREBEN EC-520555 Salt Cell Chlorine Generator into the plumbing line. Ensure the flow direction matches the arrows on the unit.
- Tighten the unions securely to prevent leaks.
- Connect the power cable to the control panel.
- Choose an installation location with a strong Wi-Fi signal for optimal smartphone control.
- Avoid installing the unit in direct sunlight to prevent display issues.
- Restore power to the pool system and check for leaks.

Image 4.1: The smart terminal control module, showing the Wi-Fi antenna, temperature sensor, and buttons for adjusting chlorine output.
5. Operation
The EC-520555 features an intelligent control module with a built-in display and Wi-Fi connectivity for convenient operation.
5.1 Initial Startup and Salinity Levels
Before operating the generator, ensure your pool's salinity is within the optimal range of 2800-4500 PPM (Parts Per Million). The unit will display current salinity levels.
- Below 2600 PPM: Chlorine production ceases. Salt must be added to the pool.
- Below 2800 PPM: Reduced operating efficiency. Consider adding salt.
- Above 4500 PPM: Increased risk of corrosion to pool equipment. Dilute pool water if necessary.

Image 5.1: Visual guide to salinity levels, indicating actions required for low, optimal, and high salt concentrations.
5.2 Intelligent Control Features
The generator is equipped with a digital display module that shows device status, salinity, water flow, temperature, and run time. You can also monitor and control chlorine production remotely via a smartphone application using the Wi-Fi control module.
- Use the 'LESS' and 'MORE' buttons on the unit to adjust chlorine output.
- The 'BOOST' button can be pressed for a temporary increase in chlorine production.
6. Maintenance
Regular maintenance ensures the longevity and efficient operation of your salt cell chlorine generator.
6.1 Cell Cleaning
Periodically inspect the salt cell for scale buildup. If scale is present, clean the cell using the provided cleaning tool or a mild acid solution as recommended by pool professionals. Always follow safety precautions when handling chemicals.
6.2 Water Chemistry
Maintain balanced pool water chemistry, including:
- Max Pool Size: 40,000 Gallons
- Phosphates: ≤ 125 PPB
- Calcium Hardness: 200-400 PPM
- Total Alkalinity: 80-120 PPM
- Cyanuric Acid: 30-50 PPM
Regularly check and adjust these parameters to ensure optimal performance and prevent damage to the cell.

Image 6.1: The generator highlighting features such as high-quality materials, efficient electrolysis, precision design, LCD display, intelligent adjustment, durable housing, and resistance to corrosion and aging.
7. Troubleshooting
This section addresses common issues you might encounter with your salt cell chlorine generator.
| Problem | Possible Cause | Solution |
|---|---|---|
| No chlorine production | Low salinity, dirty cell, power issue, low water flow | Check salt levels and add salt if needed. Clean the cell. Verify power supply. Ensure adequate water flow through the cell. |
| Display flickering or blank | Excessive heat, direct sunlight exposure | Relocate the unit to a shaded area or provide shielding from direct sunlight. Ensure proper ventilation. |
| Wi-Fi control issues | Weak Wi-Fi signal, app connectivity problem | Ensure the unit is within range of a strong Wi-Fi signal. Restart the app and the unit. Check network settings. |
| Water leaks at connections | Loose unions, damaged gaskets | Tighten unions. Inspect and replace gaskets if damaged. |
If you encounter any problems during installation or use that are not resolved by the above steps, please contact FOREBEN customer support.
8. Specifications

Image 8.1: Detailed view of the product, including key dimensions (6.3 inch length, 3.24 inch width, 7.08 inch height, 2.65 inch pipe diameter).
| Specification | Detail |
|---|---|
| Brand | FOREBEN |
| Model Number | EC-520555 |
| Compatible Systems | Pentair IntelliChlor IC40, EasyTouch, SunTouch |
| Max Pool Capacity | Up to 40,000 gallons |
| Item Weight | 3.18 Kilograms |
| Control Features | Wi-Fi intelligent control module, LED display |
| Cable Length | 13.5 ft (as per product title) |
9. Warranty and Support
FOREBEN provides a 36-month warranty for the EC-520555 Salt Cell Chlorine Generator. For technical assistance, installation guidance, or any questions regarding the product, please contact FOREBEN customer service. Our support team is available 24 hours to assist you.
Contact information can typically be found on the product packaging or the official FOREBEN website.