The frequency of descaling depends on how often you use your humidifier and the mineral content of your water.
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Regular maintenance:
Descale once per month using a 2% citric acid solution to prevent mineral buildup. -
Heavy use or hard water areas:
You may need to descale more frequently if you notice visible scale, reduced performance, or pump issues. -
When problems occur:
If the pump is not working properly or heavy scale is visible, use a 4% solution as needed.
Regular descaling helps ensure consistent performance, prevents operational issues, and keeps your humidifier functioning as intended. For more information regarding your Humidifier maintenance, please check out our Humidifier Care Page here: https://www.blueair.com/pages/humidifier-care-page