Upgraded IC40 Salt Cell Chlorine Generator Replace for Pentair intellichlor IC40 Pool Chlorinator for 40K Gallon Water Automation System, Part Number EC-520555 — Open-Box, 51% Off

【OE Number EC-520555】Perfect replacement for Pentair Intellichlor IC40. Same premium chlorination effect as original but at a more competitive price—ideal OEM alternative. 【Greater Performance】The Top Sojourn Ic40 salt cell adopt upgraded material resistant protective design, key touch lifespan increased by 3X. Clear LED display shows salinity/chlorine output/device status at a glance 【Up to 40,000 Gallons】Ec-520555 ic40 salt cell chlorine generator adopt newly upgraded electrolysis technology delivers milder purification, reducing pungent chlorine odor & harmful by-products. Effectively sanitizing pools up to 40,000 gallons 【Low Maintenance】Upgraded internal electrolytic plate + automatic polarity reversal self-cleaning cycle function.It can prevent calcium deposition, extend the battery life to 3 to 5 years, and save 90% of the manual maintenance workload at the same time. 【Support 】If you have questions about the Ec-520555 ic40 salt cell chlorinator, we reply within 24 hours.1-year warranty included, ensuring reliable performance for your inground pool.

IC40 Pool Salt Cell Replacement Fit for Pentair Intellichlor IC40 (Replaces 520555)
EC-520555 Pool Salt Cell Chlorine Generator Compatible with Pentair Intellichlor IC40 Saltwater Chlorinator for 40K Gallon Water Automation System

Product Function Introduction

Chlorine Gas Generation Control
The output of chlorine gas can be precisely adjusted between 2% and 100% through the "More" and "Less" buttons on the control panel. If you need to run at full power continuously for 24 hours, you can simultaneously press and hold two buttons to start Boost Mode; Press again simultaneously to turn off the mode.

Automatic Cleaning Function
The equipment automatically reverses the electrode polarity every 2 hours to reduce calcium deposition, and this frequency takes effect within the first 30 days of equipment operation. After 30 days, the system will automatically extend to perform polarity reversal every 3 hours, balancing cleaning efficiency and equipment lifespan.

Salt Conentration Standard
The normal operation of the equipment requires a salt concentration maintained between 2800-4500 ppm, with an ideal value of 3600 ppm. If "SALT LOW" is displayed, salt needs to be replenished; If "SALT HIGH" is displayed, it should be diluted with fresh water. After adding salt, please ensure that the water pump runs continuously for at least 24 hours to completely dissolve and evenly distribute the salt before conducting concentration testing.

Abnormal Chlorine Gas Generation Treatment
Cold water shutdown: When the water temperature drops below 52 ° F (11 ° C), the equipment automatically stops producing chlorine. The water temperature needs to be raised to above 11 ° C, and the system will automatically resume operation.

Error/ Troubleshooting

No Flow
1. Determine whether the water flow direction is reversed. 2. Remove it from the pipe, power on the product normally, and choose not to enable WiFi. 3. Manually press the water flow switch and observe the status. 1) If "salt check" is displayed, it indicates that the water pump flow rate is too low. 2) If "no flow" is still displayed, it indicates that the water flow switch sensor is faulty Check if the direction of water flow is consistent with the arrow on the casing; After disconnecting the pipeline connection, turn on the power separately and observe if "SALT CHECK" or "NO FLOW" is displayed. If there is still no traffic prompt, it may be a malfunction of the traffic sensor, and after-sales service should be contacted.

Screen abnormal (White Screen, Flickering, Snowflakes)
This is mainly due to long-term exposure of the equipment to high temperatures above 70 ° C (158 ° F). Please immediately turn off the power, move the device to a cool and ventilated place to cool down, and restart it after the temperature returns to normal. It is recommended to choose a shaded and well ventilated location during installation, or to install a sunshade cover.

SCG is Off, Button
If the power supply voltage is too low, the product cannot work normally. Users need to check the power voltage supply. It can work normally after the voltage is restored.

Salinity Abnormal
Check the water salinity, The pool water salt level is between 2800 ±500 ppm and 4500+500ppm. Confirm that the salt concentration is within the standard range to avoid false alarms caused by local high or low concentrations.

The Device is Unresponsive or Turned Off
It may be caused by abnormal input voltage. Please confirm that the power supply is 110-240V AC, 50/60 Hz. If the voltage is below or above this range, the device will automatically shut down for protection and restart automatically after the voltage is restored.