16
INSTALLER AND USER GUIDE FOR CROSS 90 DIRECT FLOW REVERSE OSMOSIS FILTER
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5.4 WATER QUALITY DISPLAY
5.5 SYSTEM OPERATION MODES
5. USAGE
Water quality Tds range, ppm Water quality display
Excellent < 100 Permanent blue
Good ≥ 100 and < 150 Permanent violet
Bad ≥ 150 Permanent red
Funcon Acon logic
Replacement lter
lifeme indicator
status
System indicator status
Power on
Buzzer beeps 0.1S, indicator
display 3S
Blue-Purple-Red
indicator light on 1S
Blue-Purple-Red indicator
light on 1S
First me use
washing
Automac ushing 5 mins
Blue always lights
on
Red ashing
The user turns on the tap to
go on running water for 30
minutes
Blue always lights
on
Flashing according to
current water quality
status
Washing for a
replacement
lter
1. CF lter cartridge:
automac ushing for 5
minutes.
2. RO lter cartridge:
automac ushing for 5
minutes, open the tap and
ush for 30 minutes.
3. CB lter cartridge: open
the tap and ush for 15
minutes.
Blue always lights
on
1. Water quality indicator
light red ashing when
ushing.
2. When opening the
faucet to ushing, the
water quality indicator will
be ashing according to
the current water quality.
User takes
water
Water making acon
Always light on
(based on lter
lifeme display)
Always light on accord-
ing to the current water
quality
Standby
The machine stops making
water and goes into standby
mode.
Always light on
(based on lter
lifeme display)
Go out
Fault
The whole machine does
not work
See part 6.6