The spa may need to have its 30-day check. The Ace water care icon will flash at the end of a 30-day cycle if the spa wasn’t confirmed.
Confirm usage level
If the usage level was confirmed and the logo light is still flashing, access the Water Care system by pressing the Options hard button, followed by the Water Care soft button. Limelight spas–press the Mode button, until the Ace menu is reached, then press the on button to enter the Ace menu