Philips AC4004, AC4002 user manual Sleep mode, Adjusting the air quality sensor sensitivity

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-When you choose a fan speed manually (see section ‘Fan speed’ in this chapter). In this case, one of the FAN SPEED lights, the TIMER light and one of the HOUR lights are on.

-In combination with the SLEEP mode (see section ‘Sleep mode’ in this chapter). In this case, the SLEEP light and one of the HOUR lights are on (but dimmed).

1Press the on/off button to switch on the appliance.

2Press the TIMER button to activate the timer.

,The TIMER light goes on.

3Press the TIMER button repeatedly to choose the number of hours you want the appliance to operate.

,The corresponding HOUR light goes on.

To deactivate the timer function, press the TIMER button repeatedly until the HOUR light and the TIMER light are out.

sleep mode

When you use the appliance in sleep mode, it operates very quietly and all the lights that are on are dimmed, to allow you to sleep undisturbed.

Note:When you use the sleep mode, you can also use the timer function (see section ‘Timer function in this chapter). In this case, the SLEEP light and one of the HOUR lights are on (but dimmed).

1Press the on/off button to switch on the appliance.

2Press the SLEEP button to activate the quiet sleep mode.

,The SLEEP light goes on.

,All other lights are off, except one of the HOUR lights if you have activated the timer function.

If you want to go back to the fan speed mode or auto mode, simply press the FAN SPEED or AUTO button.The sleep mode is then deactivated.

Adjusting the air quality sensor sensitivity

People with certain health problems (e.g. allergies or asthma) have a greater need for healthy air. For this reason, the air purifier allows you to adjust the sensitivity of the air quality sensor. When it is set to a higher sensitivity level, the appliance already starts cleaning the air at lower pollution levels to make the air even cleaner.

There are 3 sensitivity levels:

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Contents AC4002 AC4004 Register your product and get support at7 89 Filtration in several stages IntroductionGeneral description Fig English Before first use Electromagnetic fields EMFPlacing the filters English Using the appliance Blue Very good Deep purple Good Purple Fair Red Bad Auto modeAC4004AiR QUAliTY lights AC4002AiR QUAliTY lightsTimer function Fan speedAdjusting the air quality sensor sensitivity Sleep modeThere are 3 sensitivity levels Body of the appliance Cleaning and maintenanceSensitivity level Pre-filterEnglish Appliance Put the plug in the wall socket Air quality sensorFilter cleaning light and filter replacement lights Filter replacementFilter maintenance Filter replacement lockReplacing the filters and resetting the appliance English Appliance AccessoriesPut filter 1 pre-filter back into the appliance AgainAC4002 only adding the multi-care filter Guarantee and service TroubleshootingEnvironment Appliance doesn’t WorkAppliance still Indicates that I need
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AC4002, AC4004 specifications

The Philips AC4002 and AC4004 air purifiers are designed to enhance indoor air quality, catering to a range of environments, including homes and offices. Both models are equipped with advanced technologies that ensure effective air purification, making them ideal for individuals concerned about allergens, pollutants, and overall air hygiene.

The Philips AC4002 features a 3-layer filtration system, combining a pre-filter, a HEPA filter, and an activated carbon filter. This multi-layer approach is engineered to capture up to 99.97% of airborne particles as small as 0.3 microns, which includes common allergens like dust mites, pollen, and pet dander. The activated carbon filter excels in reducing odors and harmful volatile organic compounds (VOCs), ensuring that the air remains fresh and pleasant.

Similarly, the AC4004 also incorporates a robust filtration mechanism. Furthermore, the AC4004 model is equipped with additional smart features, such as improved air quality sensors. These sensors continuously monitor the air quality and automatically adjust the fan speed according to the detected level of pollutants. This not only ensures efficient purification but also optimizes energy consumption, making the device eco-friendly.

Both models boast a sleek, modern design that seamlessly fits into various room styles. Their compact size allows for versatile placement, whether on a table, shelf, or floor. The intuitive user interface is designed for convenience, featuring easily accessible controls and a digital display that provides real-time information on air quality status.

Moreover, the noise levels of the Philips AC4002 and AC4004 are impressively low, meaning they can operate quietly in bedrooms or living spaces without causing disruptions. This is particularly important for users who prioritize peaceful environments for sleep or work.

In addition to their main features, the longevity is enhanced by filter replacement indicators, which alert users when it’s time to change the filters, ensuring optimal performance. With their combination of high-efficiency filtration, smart air quality monitoring, and user-friendly design, the Philips AC4002 and AC4004 air purifiers stand out as reliable options for anyone seeking to improve their indoor air quality.
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