Spa Water is Above 45°F (7.2°C)

1.A Potential Freeze Condition Continues for 4 Minutes After the Coolest Sensor in the Heater is Above 45°F (7.2°C).
2.Wait at least 4 Minutes, and then Check for an "ICE", "IC", or "FREEZE COND" Message on the Topside Panel Display.
3.If after waiting 4 Minutes,  there is Still an "ICE", "IC", or "FREEZE COND" Message on the Topside Panel Display,

  NO