7.0.3 Cleaning the quartz tube

We advise you to clean the quartz tube once every 6 months.

BWarning:

Handle the quartz tube with care, as it might break and cause injury. Do not tamper with the quartz tube (apply glue, etc.).

1Switch off the pure water dispenser.

2Open the cover of the UV chamber.

3To remove the UV lamp unit, follow steps 1 to 5 in section ‘Replacing the UV lamp unit’.

4Pull out the quartz tube with the rubber ring.

5Remove the rubber ring.

6Clean the quartz tube with a clean moist cloth and dry it completely.

7Reinsert the rubber ring to a depth of 2- 3mm from the open end.

Eng l ish

8Insert the tube with the rubber ring in the UV chamber.

D Note:

Make sure you put the rubber ring and quartz tube in the correct position.

9To reattach the UV lamp unit, follow steps 6 to 8 in section ‘Replacing the UV lamp unit’.

10Close the cover of the UV chamber.

7.0.4 Replacing the filter

DNote:

Switch off the pure water dispenser before you replace the filter.

The filter has a capacity of up to 3000 litres. When 2700 litres have passed through the filter, the filter indicator c starts flashing to indicate that you need to replace the filter. At this point, the appliance can still dispense another 300 litres of water, giving you time to arrange a new filter. The filter indicator keeps flashing until 3000 litres have passed through the filter.Then the filter indicator lights up red continuously and the pure water dispenser does not dispense water until you replace the filter.

DNote:

We advise you to change the filter every

6 months, even though you might not have consumed 3000 litres. Filter life is subject to the actual level of impurities in your water supply. The filter may therefore expire before 3000 litres without any warning period.

1Switch off the pure water dispenser.

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Philips WP3890, WP3891 We advise you to clean the quartz tube once every 6 months, Close the cover of the UV chamber

WP3890, WP3891 specifications

The Philips WP3891 and WP3890 are advanced water purifier models designed to ensure the highest standards of water quality for consumers. With their cutting-edge technologies, these water filters are engineered to provide safe, clean, and great-tasting water for drinking and cooking purposes.

One of the prominent features of the Philips WP3890 and WP3891 is their multi-stage filtration system. This system employs a combination of activated carbon, sediment filters, and advanced membrane technologies to remove a wide range of contaminants including chlorine, sediments, heavy metals, and harmful microorganisms. The activated carbon filter effectively improves the taste and odor of water, ensuring a refreshing drinking experience.

Another notable characteristic of these models is their capacity. The WP3891 offers a higher capacity than the WP3890, making it suitable for larger households or offices. Despite the variance in capacity, both models are designed with user convenience in mind, featuring a compact design that allows for easy placement in kitchens without taking up excessive counter space.

The WP3891 and WP3890 also come with user-friendly features such as a filter replacement indicator. This intelligent alert system notifies users when it's time to change the filters, ensuring optimal performance and quality of water purification. Additionally, both models are equipped with easy-to-use tap systems that allow for quick filtration and dispensing of water.

Energy efficiency is another significant aspect of these water purifiers. They are designed to operate with minimal energy consumption while maintaining robust filtration performance. This not only reduces the environmental footprint but also helps keep electricity bills low.

In terms of maintenance, the Philips WP3891 and WP3890 offer hassle-free operations. The filters are easy to replace, allowing users to perform maintenance without requiring any specialized tools or skills. This ensures that anyone can maintain their water purification system effectively.

Overall, the Philips WP3891 and WP3890 exemplify a blend of advanced filtration technology, practicality, and user convenience, making them excellent choices for anyone seeking clean and safe drinking water. With their performance, energy efficiency, and thoughtful design features, these water purifiers are set to enhance water quality and contribute to a healthier lifestyle for families and individuals alike.