Housing (Fig; Purifier Housing (Fig - Philips WP3822 User Manual

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hollow fibre of the filter cartridge through the cartridge window from time to
time. If the colour of the filter matches the rust brown or dark grey shown on
the cartridge replacement indicator, replace the filter cartridge (Fig. 28).
Reduced filter cartridge life
The filter cartridge has a shorter life and should be replaced more
frequently in the following situations:
- The water pressure is very low.
- The pipes and water tank are worn.
- The tap water is contaminated due to plumbing activities or cleaning
of the water tank.
- When you use cloudy water immediately after heavy rain.
How to replace the filter cartridge
1 To replace the filter cartridge, close the tap and set the water
selection lever to the unfiltered stream setting. (Fig. 23)
 Tilt the used filter cartridge 90° backwards and pull it off the water

purifier housing (Fig. 24).

 Write down the replacement date on the information label of the
new cartridge.
 Tilt the new filter cartridge 90° backwards and insert it into the
water purifier housing.
5 Pull the cartridge upwards until it is in upright position. (Fig. 25)
6 Reset the remaining filter capacity indication, see section 'How to
reset the filter capacity' below.
- Press the reset button for 2 seconds. The previously selected filter
capacity flashes on the display.
- If the new filter cartridge has the same capacity, simply wait until the
setting stops flashing.
- If the new filter has a different capacity, press the filter capacity
selection button and keep it pressed until the display shows the new
filter capacity. Then release the button and wait until the new setting
stops flashing.