Display shows SL or SLP, spa maintains a lower temperature and heats only during filter cycles.

Safety first: No internal electrical work is required.

• 1. Change mode: Use the topside control to cycle modes until ST (Standard) or EC (Economy) is displayed instead of SL.
• 2. Adjust set temperature: Increase the set temperature to your desired level. In SL mode, the spa may only maintain a temperature a few degrees below the set point.
• 3. Wait for heating: Allow time for the spa to heat after exiting sleep mode, especially if it has been in SL for an extended period.