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Blueair Blue Pure 511 Air Purifier-featured

Blueair Blue Pure 511 Air Purifier User manual

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Blueair Blue Pure 511 Air Purifier

Blueair Blue Pure 511 Air Purifier-product

Safety information

  • This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or a lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
  • Supervise children to ensure that they do not play with the appliance.
  • Cleaning and user maintenance shall not be made by children without supervision.
  • Always disconnect the appliance from the power supply before maintenance.
  • Do not attempt to open or service the appliance yourself. Service must be done by the manufacturer, service agent, or similarly qualified personnel using only original Blueair spare parts.
  • Ensure that the power cable and the power plug are not at risk of getting damaged. To avoid hazard, a damaged power cable must always be replaced by the manufacturer, service agent, or similarly qualified person.
  • If the appliance is damaged or malfunctions, turn it off, disconnect it from the power supply, and contact Blueair.
  • The power plug must be firmly inserted in the power socket.
  • When disconnecting the unit from the power supply, do not pull on the power cord; pull on the power plug.
  • Use the power cable provided with your Blueair air purifier to plug directly and firmly into an appropriate electrical outlet.
  • Do not use an extension cord or a power strip. Refer to the rating label on your appliance.
  • Do not alter the power plug in any way. If the plug does not fit into the outlet, contact qualified personnel to install the proper outlet.
  • Do not use the included power cord for anything else but the appliance.
  • Do not allow objects to enter or block the air inlets and air outlets, as this can cause electric shock or damage the appliance.
  • Do not place any objects on top of or directly against the appliance.
  • Do not sit on, stand, climb onto, or hang from the appliance.
  • Keep the appliance, including the power cable, at a safe distance from heated surfaces and open fire.
  • Keep the appliance and power plug away from water and other liquids.
  • Keep the appliance and power plug away from chemicals such as pesticides and deodorants.
  • Place the air purifier on the floor or a stable surface to prevent tipping.
  • Do not use the appliance outdoors or in wet environments such as bathrooms, laundry rooms, or pool areas.
  • Always turn off and disconnect the appliance from the power supply before moving the unit, changing filters, cleaning, or carrying out maintenance procedures.
  • Never clean with gasoline, chemical solvents, or corrosive materials, as these agents may damage the air purifier.

Product mapBlueair Blue Pure 511 Air Purifier-1

  • One-touch button
  • Air outlet
  • Fan motor
  • Filter shelf ring (Reusable. Do not dispose)
  • Main filter
  • Washable pre-filter, outer fabric
  • Hidden cord sleeve

Getting started

Plug and play

Plug the power cable into a wall outlet and press the center one-touch button to turn the air purifier on and adjust the fan speed mode.

Set it and forget itBlueair Blue Pure 511 Air Purifier-2

Cleaning your washable pre-filter

Clean your pre-filter regularly when you see dust or dirt. Vacuum the exterior of the fabric with a soft brush attachment. If the pre-filter requires a deeper clean, wash according to the instructions on the pre-filter´s label. Hang to dry.

  1. Turn the air purifier off and unplug it. Rotate the top counter-clockwise to unlock and remove it.
  2. Open the pre-filter panel and remove the pre-filter.
  3. Wash according to instructions on the pre-filter´s label.
  4. Place the pre-filter back. Adjust the prefilter to hide the power cord in the back.
  5. Push the top cylinder down, and rotate it clockwise to lock it.

Important! Press the Velcro strips together on the pre-filter before machine washing.

Maintenance information

Important! Disconnect the air purifier from the power supply before maintenance.

Changing your main filterBlueair Blue Pure 511 Air Purifier-3

  1. Turn the air purifier off and unplug it. Rotate the top counter-clockwise to unlock and remove it.
  2. Remove the fabric pre-filter and the filter shelf ring. Note: Do not dispose of the filter shelf ring.
  3. Use the filter handles to lift out the old filter and replace it with a new.
  4. Place the pre-filter back. Push the top cylinder down, and rotate it clockwise to lock it.
  5. Press the button for 15 seconds until the light becomes white to reset the filter indicator.

Important! Do not wash the main filter. The main filter is not washable or reusable. It´s advised to clean the sensor when changing the main filter.

Disposal and recycling

This air purifier should be recycled as electronic waste. If you have any questions regarding the disposal of this air purifier, please contact your local authorities to ask for the correct method of recycling.

For more Manuals by BlueAir, visit ManualsLibraryy

Blueair Blue Pure 511 Air Purifier-FAQs

Should I leave my Blueair purifier on all the time?

Yes. Air purifiers work best when running 24/7 because indoor air pollution is constant.

Is it safe to sleep with the air purifier on?

Absolutely. Running the purifier at night helps maintain clean, healthy air while you sleep.

How do I know if the air purifier is working?

You should feel a steady airflow from the top and see improved air quality over time. Some models also include filter or air-quality indicators.

Is the Blue Pure 511 a true HEPA purifier?

It uses HEPASilent™ filtration, Blueair’s advanced system that offers HEPA-level performance while being quieter and more energy-efficient.

Does an air purifier cool the room?

No. Air purifiers don’t cool the air, but airflow movement may make the room feel slightly fresher.No. Air purifiers don’t cool the air, but airflow movement may make the room feel slightly fresher.

Are there any disadvantages to using air purifiers?

Poor maintenance (like dirty filters) can reduce performance. In rare cases, neglected filters may even release trapped pollutants back into the air.

Can I use AC or a fan with my air purifier?

Yes. Using the purifier with a fan or air conditioner is completely safe and can even help circulate cleaned air more effectively.

Do air purifiers remove mold spores?

Yes. The Blue Pure 511 can capture airborne mold spores, but it does not remove mold growing on surfaces.

Are air purifiers safe for lungs?

Yes. Blueair purifiers do not release harmful byproducts and are safe for continuous indoor use.

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