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2按下自動 (AUTO) 按鈕,啟動自動模式。

注意: 若產品以另一種模式運作,但您想要啟動自動模式時,只要 按下自動 (AUTO) 按鈕即可。

,, 自動 (AUTO) 指示燈會亮起。

,, 風扇速度 (FAN SPEED) 指示燈會顯示產品是以何種風扇速度

運作。

注意: 當空氣品質非常良好時,產品會以非常低的風扇速度運作, 顯示最低風速設定的風扇速度 (FAN SPEED) 指示燈不會亮起。在 此情況下,只有電源指示燈與自動 (AUTO) 指示燈會亮起。

注意: 內建空氣品質感測器會檢測空氣品質並自動選擇適當的速度 設定,以儘可能確保最佳的室內空氣品質。當空氣乾淨時,產品會 停止運作。當空氣品質降低時,產品會以低風扇速度和低噪音等級 開始運作,將能源消耗降至最低。

夜間模式

本產品能因應周遭環境協調運作。在自動模式下,產品所處的室內 光線變暗時,會自動切換到夜間模式。室內光線變暗長達 3 分鐘, 產品的指示燈就會熄滅,風扇速度和噪音等級會降低,耗電量也會 降至最低如果室內光線再度變亮長達 5 分鐘以上,本產品會恢復 正常運作。

在夜間模式下,自動控制功能仍然啟動。如果空氣很乾淨,指示燈 及風扇就會關閉。如果空氣品質降低,產品就會啟動,而指示燈及 風扇會再度開啟。

注意: 產品只有在自動模式下運作時,才會啟動夜間模式。

風扇速度

如果不使用自動模式,可選擇所需的風扇速度。

1按住開關 (On/Off) 按鈕 2 秒鐘,即可開啟產品電源。

2按下風扇速度 (FAN SPEED) 按鈕一次或多次,選擇所需的風扇

速度。

,, 相對應的風扇速度指示燈與指示燈上方的指示,會顯示設定的風 扇速度 (123、或超高速)

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Philips AC4074 manual 夜間模式, 風扇速度

AC4074 specifications

The Philips AC4074 is a cutting-edge air purifier designed to enhance indoor air quality in homes and offices. With its modern aesthetic and robust functionality, this device addresses common air pollutants, providing a healthier living environment.

One of the standout features of the Philips AC4074 is its advanced filtration system. It utilizes a multi-layered filter that includes a pre-filter, a HEPA filter, and activated carbon. The pre-filter effectively captures larger particles such as dust and hair, while the HEPA filter is capable of trapping 99.97% of particles as small as 0.3 microns. This includes harmful allergens like pollen, dust mites, and pet dander, making it ideal for allergy sufferers. The activated carbon layer works to eliminate odors and harmful gases, ensuring that the air is not only clean but also fresh.

The AC4074 incorporates Philips’ innovative VitaShield technology, which enhances its filtration capabilities. This technology senses the air quality in real-time, automatically adjusting the purification speed based on the level of pollutants detected. With its Smart Sensor, users can rest assured that the device will operate efficiently, providing purified air without any manual intervention.

In addition to its powerful purification features, the Philips AC4074 boasts a user-friendly interface. It features intuitive controls, allowing users to adjust settings with ease. The LED display provides real-time feedback on air quality, filter status, and operational mode.

Another notable characteristic of the AC4074 is its quiet operation. Designed for use in bedrooms and living spaces, the air purifier includes a sleep mode, which reduces noise levels for undisturbed rest. Its compact design allows it to fit seamlessly into any room, making it a practical choice for various living environments.

With energy efficiency in mind, the Philips AC4074 is also designed to operate without significantly increasing energy bills. The unit is compliant with various energy standards, ensuring that it provides environmental benefits without compromising on performance.

Overall, the Philips AC4074 represents a harmonious blend of technology, efficiency, and design, making it an excellent choice for anyone looking to improve their indoor air quality. With its powerful filtration system, smart sensing capabilities, user-friendly controls, and quiet operation, it stands out as a reliable air purifier that meets the needs of modern living.