ICE or ICE PROTECT message; pumps run unexpectedly in cold weather.

Note: ICE or freeze protection is a normal safety function to prevent plumbing damage.

• 1. Keep spa powered: Do not shut off power in freezing weather; the system needs power to circulate and protect the spa.
• 2. Use the cover: Keep the Freeflow cover on and latched to retain heat and reduce run time.
• 3. Verify water level: Ensure water level is adequate so pumps do not draw air while running for freeze protection.
• 4. Check for actual freezing: Inspect equipment bay and exposed plumbing for ice. If ice is present, use indirect heat (space heater nearby, not blowing directly on plastic) to gradually thaw.

If ICE remains displayed in above-freezing conditions, a sensor may be misreading. Have a technician test the temperature sensors.