Winix C535 user manual

The Winix C535 air purifier comes with a number of lights that communicate various functions and statuses of the device. Here's what they mean:
1. Power Light: When this blue light appears, it indicates that the power is on.
2. Air Quality Indicator LED: The color of this light changes according to the level of pollutants detected. Blue for good, amber for fair, and red for poor air quality.
3. PlasmaWave Indicator: When this light is on, it means the PlasmaWave function is active. The light will be off in case you manually deactivated it or the Sleep mode is active.
4. Change Filter Indicator: This LED light will flash red when it’s time to change either the HEPA or carbon filter.
5. Auto Indicator: When this light is on, it shows that the purifier is in auto mode and will adjust the fan speed based on air quality.
6. Sleep Mode Indicator: A light here shows that Sleep mode is active, reducing fan speed and dimming all other indicator lights.
Remember to refer to your user manual for accurate information as indicator lights can vary depending on the model.

Yes, it is generally recommended to leave your Winix air purifier on all the time for continuous air purification. Air purifiers help improve the indoor air quality by removing particulate matter, allergens, and other pollutants from the air. Leaving the purifier on ensures that the air is constantly being cleaned, especially if you suffer from allergies or respiratory issues. However, it is advised to refer to the manufacturer's instructions and recommendations to understand the specific operational guidelines for your model.

No, you should not wash the Winix HEPA filter. Washing the filter can cause damage and negatively affect its performance. It is recommended to replace the filter when it becomes dirty or as suggested by the manufacturer.