The heater operates until the water reaches 0.5°C (1°F) above the programmed set temperature, then turns off. The heater will reactivate after the water cools to approximately 0.5°C (1°F) below the set temperature.
Are you experiencing heating issues with your Jacuzzi® spa? Our detailed guide below can help you identify the root causes of heating problems and learn effective solutions that can help you restore optimal temperature levels in your spa.