Maintenance; Routine Maintenance; Replacement Of Lter Cartridge - Philips WP4161/90 User Manual

12. Maintenance

Routine maintenance

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Replacement of lter cartridge

Please replace lter cartridge on a regular basis depending on the tips as displayed on
the screen or the recommended replacement period. The new lter cartridge can be
purchased from Philips dealers or authorized Philips service centers (model: WP3975,
WP3977, WP3985) for replacement.
Table of model number of the replacement lter cartridge.
Position Name
Level 1 PEGA lter cartridge
Level 2 CB lter cartridge
Level 3 UF membrane with
polyethylene membrane
lament
It can only be replaced with the original Philips lter element.
If the water ltration system has not been used for more
than two days, please turn on the faucet and run the
water for 1 minute before use.
s
If the water ltration system has not been used for more
than one week, please properly seal the lter cartridges,
store them in the refrigerator fresh-keeping room (do not
store in the refrigerating chamber); run the water for 3
min
minutes before use.
If the water ltration system has not been used for a long
time, please turn o the three-way connector and
disconnect it from the water supply.
Model Recommended replacement period
WP3975 6-12 months
WP3977 6-12 months
WP3985 6-24 months
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