Since the factory reset process does not reset the wireless settings, this process needs to be performed separately if you wish to clear the current wireless configuration.
To reset the wireless configuration, perform this process twice. Press and hold the “°C/°F” and “Start/Stop” buttons until the Wireless icon on the Control Panel begins to flash. Allow the wireless icon flash to continue until it stops – since it received no wireless connection data it should be clear for new instructions.
Once the wireless configuration is clear, use the process outlined in this FAQ for connecting to the new network configuration - Connecting your Imersa, Imersa Elite , or Perfecta to Wi-Fi – Vesta Precision