15
EN
INSTALLER AND USER GUIDE FOR CROSS 90 DIRECT FLOW REVERSE OSMOSIS FILTER
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Period of life
Time of life re-
maining (days)
Liters of
capacity
remaining
Lifeme
display
Acousc
Normal > 15 > 150
Permanent
blue
No alarm
There is lile
le
≤ 15 ≤ 150
Permanent
violet
One beep when there is lile
me of life of the lters
Exhausted ≤ 0 ≤ 0
Permanent
red
Double beeps when lter
capacity or lifeme is ex-
hausted
To replace the cartridge you need to make easy steps:
1. Turn the exhaust lter counterclockwise.
2. Pull the exhausted lter towards you.
3. Present a new lter in its respecve housing with the handle in a horizontal posion.
4. Insert rmly all the way and turn the handle 90 degrees clockwise.
5. Reset the lter cartridge: long press the corresponding lter cartridge reset key for 5 seconds,
the buzzer will sound once (1s), the corresponding lter cartridge life indicator will ash purple
twice and then turn on blue. The system will start ushing the respecve lter for 5-6 minutes
(for CF and RO), indicator (1) ashes red. Aer this me expires, you must complete the rinsing of
the lters (RO and CB) by opening the puried water valve (3), and indicator 1 and the indicator
on the puried water valve will ash in the color corresponding to the current water quality. The
rinsing me for the RO lter is 30 minutes, and for the CB lter – 15 minutes. When the rinsing is
complete, indicator (1) and indicator (5) on the puried water valve light up blue.
5.3 FILTER LIFETIME DISPLAY
5. USAGE