Philips WP3822 - Maintenance and Filter Replacement; Cleaning Product Display and Outlets; Filter Cartridge Replacement Guide

Note: Do not use a brush to clean the display.
4 Regularly clean the stainless steel screen and the unltered water
inlet under a running tap with a clean and soft brush.
Replacement
Replacing the lter cartridge
New lter cartridges are available under type number WP3922.
Replace the lter cartridge if it is clogged to prevent damage to the
water purier.
No part of the cartridge can be reused. Discard the used cartridge and
replace it with a new one.
When to replace the lter cartridge
The actual lifetime of the lter cartridge depends on the quality of the
local water and the water pressure. For optimal performance of the
water purier, replace the lter cartridge if one of the following situations
occurs:
The display shows that the remaining lter capacity is 0 litres and
keeps ashing.
The hollow bre of the lter cartridge (visible through the cartridge
window) has turned rust brown or dark grey (see section ‘Cartridge
replacement indicator’).
You have used the lter cartridge for 6 months.
The volume of puried water decreases substantially.
The ltered water still has an unpleasant smell or is still turbid
after purication.
Cartridge replacement indicator
To help you determine when to replace the lter cartridge, the water
purier and each replacement lter cartridge comes with a self-adhesive
colour-coded cartridge replacement indicator. Place this replacement
indicator in a convenient place for future reference.
Tip: Remove the cover of the lter cartridge and stick the cartridge
replacement indicator to the inside of the cover. Check the colour of the
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ENGLISH 15