Zodiac - Control PCB with WiFi for eXO iQ / Hydroxinator iQ - R0822300

Zodiac – Control PCB with WiFi for eXO iQ / Hydroxinator iQ – R0822300

The Zodiac R0822300 is a genuine replacement Control PCB (Printed Circuit Board) with integrated WiFi connectivity, designed specifically for the Zodiac eXO iQ and Hydroxinator iQ salt water chlorinator systems. This is the next-generation control board that serves as the electronic brain of the chlorinator, managing chlorine output, system diagnostics, and enabling wireless communication between the unit and the Zodiac iQ app via a home WiFi network. If your existing control board has failed, become unresponsive, or lost its wireless connectivity, this OEM replacement restores full functionality to your chlorinator without the need for a complete system replacement.

As a genuine Zodiac part, this PCB is manufactured to the exact specifications of the original component installed in new units. It includes the built-in WiFi module that allows the eXO iQ and Hydroxinator iQ systems to connect to a home network and be monitored and controlled remotely through a smartphone. This wireless capability is a core feature of the iQ platform, allowing pool owners to adjust chlorine production, view system alerts, and check operational status from anywhere.

Technical characteristics and compatibility

The R0822300 is specifically engineered for the Zodiac eXO iQ and Hydroxinator iQ chlorinator ranges. These are smart, app-connected salt chlorination systems widely used in residential pools across Australia and other markets. The control board integrates the human-machine interface (HMI) logic with wireless communication, meaning it handles both the user-facing display and control functions as well as the network connectivity layer of the system.

This board replaces the earlier generation control PCBs in these models and represents the current next-generation design as supplied by Zodiac. Installation requires basic electrical competency and should be carried out in accordance with the Zodiac eXO iQ or Hydroxinator iQ service documentation. As a genuine OEM part, the R0822300 is designed for a direct, plug-compatible fit within the existing chlorinator housing, simplifying the replacement process for qualified technicians.

Suitability and application

This replacement PCB is intended for pool owners and service technicians who need to restore a faulty or non-functional control board in a Zodiac eXO iQ or Hydroxinator iQ salt chlorinator. It is particularly relevant when the unit displays no response, exhibits WiFi connectivity failure, or shows error conditions traceable to the main control electronics. It is not a universal part and is only compatible with the eXO iQ and Hydroxinator iQ product lines. If you are unsure whether this board matches your specific model variant, cross-reference your unit’s model number and existing board part number before ordering. This part is suited to residential pool installations where the iQ smart chlorination platform is already in use.