PHILIPS Air Purifier AC3998 User Manual

PHILIPS Air Purifier AC3998 User Manual

Your air purifier

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Product overview

Controls overview

Control buttons

| Filter status/reset button| | Display switch button
---|---|---|---
| Power on/off button| | Mode switch button
| Light on/off button| |

Display panel

| Wi-Fi indicator| | Auto mode
---|---|---|---
| Turbo mode| | Gentle mode
| Sleep mode| | Formaldehyde display
| Indoor Allergen Index (IAI) display| | Gas pollution display
| PM2.5 display| | Filter cleaning alert
| Filter replacement alert| | Temperature indication
| Humidity indication|  |

The indicator shows “—” if no AeraSense sensor box is installed or installed improperly.

Getting started

Installing the filter

Remove all packaging of the filter before first use.

Note: Make sure the air purifier is unplugged from the electrical outlet before installing the filter.

1. Pull the back cover and remove it from the appliance.
   

2. Pull the filter from the appliance.
   

3. Remove all packaging materials of the air purification filter.
   

4. Put the filter back into the appliance.
   

5. Reattach the back cover.
   

Installing AeraSense sensor box

1. Open the sensor cover on the back of the appliance.
   

2. Put the AeraSense sensor box into the box.
   

3. Close the sensor cover on the back of the appliance.
   

Note:

• The formaldehyde, gas and temperature/humidity readings show “—” if no AeraSense sensor box is installed or installed improperly.
• The accuracy of the AeraSense sensor box may decrease after about 2 years of usage. It is recommended to replace a new one for better experience.
• Please call customer service hotline 4008 800 008 for AeraSense sensor box purchase

Understanding Wi-Fi indicator

Wi-Fi connection

Note:

• If you want to connect more than one air purifier to your smart device, you have to do this one by one. Complete the set up of one appliance before you turn on the other appliance.
• Make sure the distance between your air purifier and Wi-Fi router is less than 10m without any obstruction.
• If the air purifier installed at room corner has a weak Wi-Fi signal, it’s recommended to set Wi-Fi booster for remote usage.

1. Scan the QR code, or download the “JD Whale” App from App market, and then install the App in your smart device.
   

2. Make sure your smart device is connected to your Wi-Fi network. Launch the App.

3. Tap “+” , scan the QR code from the user manual or packing box.

4. Make sure that the Wi-Fi indicator blinks orange. Tap Next.
   Note: If the Wi-Fi indicator is not in orange, touch and to enter pairing mode.

5. Fill the Wi-Fi information and tap Next to add a new device.

6. After the successful pairing and connection, tap Finish. The Wi-Fi indicator will light up white.

7. If you want to add more smart device to connect with this air purifier, tap Settings on the top right of the App. Tap Share with family to scan the generated QR code.

8. On the device which you want to connect to this appliance, download and install the “JD Whale” App, scan this QR code and follow step 1-6 to add more device.

9. If the connection fails or Wi-Fi information is changed, follow step 1-6 to reconnect the Wi-Fi network.

Using the air purifier

Air quality light

After approximately 1 minute, the particle sensor and AeraSense sensor select the color that corresponds to the surrounding air quality.

Note: The color of the air quality light is determined by the highest risk index among formaldehyde, gas, PM2.5 and IAI readings.

Formaldehyde refers to the indoor formaldehyde concentration.

Gas refers to the level of potential harmful gases (incl. VOC, odor, etc.).

PM2.5 refers to airborne particle pollutants smaller than 2.5 micrometers.

IAI refers to the level of indoor air allergen.

Knowing the AeraSense sensor

The AeraSense sensor is consist of formaldehyde sensor, gas sensor, temperature and humidity sensor

Gas sensor:

The gas level indicated by this device refers to overall gas level indoor. The gas sensor used by the device does not monitor individual gases (for example, it can monitor multiple types of gases such as hydrogen, carbon monoxide, methane, alcohol and cooking fumes), therefore there will be a discrepancy in measurement accuracy for a particular type of gas. It is recommended to turn on the Turbo mode if there is quite a strong odor in the room.

Formaldehyde sensor:

Please avoid touching and damaging the surface of the formaldehyde sensor as it is a sensitive device. Do not spray or splash organic substances such as solvent, paint, cooking fumes or perfume onto the sensor. If such splashing occurs, please move the device to a well-ventilated place. The sensor will get back to normal after the organic substances have dissipated. As the device has been sealed in its packaging for a long time, the formaldehyde reading may be relatively high when the device is turned on for the first time, which is normal. To eliminate the effects of gas contained in packaging, the device can be left in a wellventilated place for 24 hours before use.

Note:

• Do not use the device in an environment where temperature and humidity levels are above normal. Otherwise, the detection accuracy of the PM2.5 sensor or formaldehyde sensor may be affected or the sensor may be damaged.
• The accuracy of the AeraSense sensor box may decrease after about 2 years of usage. It is recommended to replace a new one for better experience.
• Please call customer service hotline 4008 800 008 for AeraSense sensor box purchase.

Turning on and off

Note:

• Put the plug of the air purifier in the power socket.

• If the air purifier stays connected to the electrical outlet after turning OFF, the air purifier will operate under the previous settings when turned ON again.

• Touch to switch on the air purifier.
  

• The air purifier operates in the Auto mode by default.
  

• The “—” displays on the screen during warming up. After one minute, the air purifier shows the formaldehyde, PM2.5 and gas level after measuring the air quality. If no formaldehyde, gas, temperature and humidity reading is displayed after one minute, please check if the AeraSense sensor box is installed.
  

• Touch and hold the button for 3 seconds to switch off the air purifier.
  

Changing the mode setting

You can choose Auto mode, Turbo mode, Gentle mode or the Sleep mode by touching the button . Touch the button once to display the current mode

Auto mode ( ): The air purifier automatically adjusts the fan speed in accordance with the ambient air quality

Gentle mode (  ): The air purifier operates at a low speed.

Turbo mode (  )： The air purifier operates on the highest speed.

Sleep mode ( ): The air purifier operates quietly at a low speed. After 3 seconds, the screen lights off.

Note:

• In the Auto mode, the appliance intelligently monitors the air quality change all day.
• When the air purifier detects that the PM2.5 level is less than or equal to 24 and the duration time exceeds 1 minute, the air purifier will enter the silent detection mode.
• When the air purifier is in the silent detection mode, if the PM2.5 level is greater than 35 and the duration time exceeds 1 minute, the air purifier automatically turns on to protect your air quality

Switching the display indicator

Note: The appliance displays formaldehyde level by default.

Checking the historical data

Touch and hold the button for 2 seconds to check the historical data of formaldehyde/gas/IAI/ PM2.5 level.

Using the light on/off function

You can touch the light on/off button manually to turn off all lights and the control panel. Touch any button to wake up all lights.

With the light sensor:

• The control panel can automatically turn on, turn off or dim according to the ambient light.
• The control panel will be off or dim when the ambient light is dark.

You can touch any button to wake up all lights. If no further operation, all lights will be off or dim again to match with the ambient light.

Checking the filter status

• Touch the filter status check/reset button to check the filter service life status.
  • The percentage of remaining service life of the filter displays on the screen.
  • The appliance goes back to normal display if no operations after 3 seconds

Note: If the filter is not replaced in time, the air purifier will stop operating and automatically lock. Replace the filter as soon as possible.

Cleaning and maintenance

Note

• Do not attempt to clean the particle sensor with a vacuum cleaner.
• Switch off the air purifier and unplug from the power socket before following action

Cleaning the body of the air purifier

Regularly clean the inside and outside of the air purifier to prevent dust from collecting.

1. Wipe the fabric surface gently with a damp cloth.
2. Use a soft, dry cloth to clean both the interior and exterior of the air purifier and the air outlet.

Note:

• The fabric covered on the appliance can not be removed.
• Do not use hot water, alcohol, harsh cleaners to clean the fabric

Cleaning the sensor

Clean the sensor every 2 months for optimal functioning of the appliance.

• Clean the particle sensor with a damp cotton swab. Dry all parts thoroughly with a dry cotton swab.
• Clean the AeraSense sensor box with dry cotton swab.

Cleaning the surface of the filter

Clean the surface of filter with vacuum cleaner when the filter cleaning alert display on the screen.

1. Pull the back cover and remove it from the appliance.

2. Pull the filter from the appliance.

3. Clean the surface of the filter with a vacuum cleaner.
   

4. Put the filter back into the appliance.
   

5. Reattach the back cover.
   

6. Touch the button to switch on the appliance.
   

7. Touch and hold the filter status check/reset button for 3 seconds to reset the filter cleaning time.
   

8. Wash your hands thoroughly after cleaning the filter.
   

Replacing the filter

Note:

• The filter is not washable or reusable.
• Do not smell the filter as it has collected pollutants from the air.

When the filter need to be replaced, the filter replacement alert lights up red.

1. Replace the filter with Nano Protect Formaldehyde Pro filter (FY4452) , Please follow the step of Chapter “Installing the filter”.

2. Touch the button to switch on the appliance.
   

3. Touch and hold the filter status check/reset button for 3 seconds to reset the filter cleaning time.

4. Wash your hands thoroughly after cleaning the filter.
   

Filter reset

You can replace the filter even before filter replacement alert ( ) displays on the screen. After replacing a filter, you need to reset the filter lifetime counter manually.

1. Touch button for 3 seconds to turn off the appliance and unplug from power socket.
   

2. Put the power plug in the power socket.

3. Within 15 seconds after power on, touch and hold and button for 3 seconds to reset the filter lifetime counter.
   

Storage

1. Turn off the air purifier and unplug from the power socket.
2. Clean the air purifier, sensor and the surface of the filter (see the chapter “Cleaning and maintenance”).
3.  Let all parts air dry thoroughly before storing.
4. Wrap the filter in air tight plastic bags.
5. Store the air purifier, filter in a cool, dry location.
6. Always thoroughly wash hands after handling the filter.

Troubleshooting

This chapter summarizes the most common problems you could encounter with the appliance. If you are unable to solve the problem with the information below, contact the Consumer Care Center in your country

• Check if the back cover is properly installed
• The filter replacement alert has been on continuously but you have not replaced the corresponding filter As a result, the appliance is now locked In this case, replace the filter and long press  to reset the filter lifetime counter

The airflow that comes out of the air outlet is significantly weaker than before|

• The surface of the filter is dirty Clean the surface of the filter (see the chapter “Cleaning and maintenance”)

The air quality does not improve, even though the appliance has been operating for a long time|

• Check if the packing material is removed from the filter

• The filter has not been placed in the appliance Make sure that the filter (FY4452) is properly installed

• The humidity level of the sensor is high and causes condensation
  Make sure that the particle sensor is clean and dry (see the chapter “Cleaning and maintenance

• Please check if there are foreign objects around the sensor (see the chapter “Cleaning and maintenance”)

• Room size is large or the outdoor air quality is poor

For optimum purification performance, please close the doors and windows when operating the air purifier

• There are indoor pollution resources
  For instances, smoking, cooking, incense, perfume or alchohol

• Filter reaches the end of life Replace the filter with a new one

---|---
The color of the air quality light always stays the same|

•  The sensor is dirty
  Clean the sensor (see the chapter “Cleaning and maintenance”)

The appliance produces a strange smell|

• The first few times you use the appliance, it may produce a plastic smell This is normal
  However, if the appliance produces a burnt smell even if removing filter, contact your Philips dealer or an authorized Philips service center
  The filter may produce smell after being used for a while because of the absorption of indoor gases
  It’s recommended that you reactivate the filter by putting it in direct sunlight for repeated use
  If odor still exists, replace the filter

The appliance is extra loud|

• It’s normal if the appliance runs at the Turbo mode
• In the Auto mode, if the appliance is too loud, maybe the appliance runs at high speed because air quality becomes worse, or your personalized setting in App triggers a higher fan speed You can choose the Sleep mode, Gengle mode, or change the settings in the App
• If anything drops into air outlet, it may also cause abnormal loud sound Immediate turn off appliance, turn appliance upside down, to get foreign objectives out of appliance
• If there is abnormal sound, contact the Consumer Care Center in your country

The screen displays that the back cover is opened|

• Shut off the power first, then install the back cover correctly Connect the appliance with power and retry

Formaldehyde reading suddenly rises sharply|

• Please check whether there is a new source of formaldehyde pollution nearby
• Please check whether there are any substances around the device that are interfering with the AeraSense sensor, such as cooking fumes or an air freshener

---|---
In the Turbo mode, the formaldehyde reading fails to reach the minimum range after a long time|

• The room is too large or concentration of formaldehyde is too high, exceeding the purifying capacity of the device
  Please make sure that the room size is within the recommended surface area

•  A certain type of interfering gas exists around the device for a prolonged time and cannot be eliminated by the device

Please open window(s) for ventilation and remove the source of interference

• Replace the AeraSense sensor with a new one when it reaches the end of its service life

Error code “E1” displays on the screen|

• The motor has malfunctions
  Contact the Consumer Care Center in your country

The Wi-Fi setup is not successful|

• If the router your purifier is connected to is dual – band and currently it is not connecting to a 24GHz network, please switch to another band of the same router (24GHz) and try to pair your purifier again5GHz networks are not supported

• Web authentication networks are not supported

• Check if the purifier is within range of the Wi-Fi router
  You can try to locate the air purifier closer to the Wi-Fi router

• Check if the network name is correct. The network name is case- sensitive

• Check if the Wi-Fi password is correct. The password is case- sensitive.

• Retry the setup with the instructions in section “Wi-Fi connection”

• The Wi-Fi connectivity can be interrupted by electromagnetic or other interferences. Keep the appliance away from other electronic devices that may cause interferences.

• Check if the mobile device is in airplane mode. Make sure to have the airplane mode deactivated when connecting to the Wi-Fi network

• Consult the help section in the app for extensive and up-to-date troubleshooting tips.

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