The procedure applies to all cartridges. All the lter
cartridges should be replaced at once. Below is
explained the procedure for replacing cartridges
(see diagram on page 10):
1. Wash your hands thoroughly with
antibacterial soap.
2. Sanitize surfaces that you will use while
handling cartridges.
3. Shut o feed water valve and open drinking
water faucet to relieve pressure.
4. Unscrew lter bowl with a wrench. Take care
as the bowl is lled with water.
5. Remove the used cartridge.
6. Wash the lter bowl thoroughly.
7. Perform disinfection procedure, following the
guide on page 6.
8. Put the new cartridge into the bowl with the
rubber gasket on top. Make sure the O ring
seal is properly seated in the groove inside
the bowl.
9. Screw on the bowl. Bowls should be screwed
by hand, without using wrench.
10. While keeping the faucet open, slightly open
feed water valve. Allow the air to purge from
the system, then adjust feed water valve to let
through 1 liter (1 quart) of water per minute.
Cartridge service life depends on your water
quality and usage.
Cartridge set should not be used longer than
12 months after installation regardless of usage.
Cartridge shelf-life is 5 years after production
date.
Store at an ambient temperature of +5 °С to +40 °С
(+41
o
F to +104
o
F).
Replacing the cartridges