If the temperature sensors detect a drop in temperature to below 6.7ºC, the heating element and filter pump will connect automatically to prevent the water from freezing and the damage this could cause the Spa.
The equipment will remain connected for 4 minutes after the temperature reaches 7.2ºC.
In colder climates, an additional temperature sensor can be added as a precaution and to avoid freezing conditions not detected by the standard sensor.
If the pump turns off in this situation, empty the Spa and contact your authorised dealer or Technical Assistance Service.
