Place the thermometer in the bath as soon as you begin to fill it.
• Always begin with cold water before adding warm water increasing the temperature slowly to the safe range, which is between 36.5°C (97.7 °F) and 38°C (100.4 °F).
• Always stir the water during filling to ensure even heat distribution.
• Adjust the water temperature if it is not between the safe range.
• Wait for 1 minute and for the temperature displayed to be stable and comfortably within the safe range.