AutoAqua Smart ATO RO Mode D'emploi page 6

Operation
1. When Smart ATO RO is powered up, the LED indicator will fade up
blue and orange.
2. Smart ATO RO will perform a one-time lling automatically after
every power-up if the low level ATO sensor detects no water. If it
detects water after power-up, it will turn to standby mode.
3. Touching the button can start or pause lling manually.
LED Color
Solid
Circling
Flashing every
3 sec.
Flashing with
Blue
short beeps
Fading up with
a long beep
Flashing with
Alternating
short beeps
Blue &
Orange*
Flashing wit h
Orange
short
*Please unplug the power cord and plug it back in to clear QST
memory.
**For small reservoirs, the High Level Failsafe Sensor may be triggered
after each re lling. This is normal and no action is required.
Status
Standby Mode
Filling
Filling pauses
Low Level Failsafe
Sensor detects
no water
Pump connection
failure
QST alarm:
abnormal lling
time
High Level
beeps** Failsafe Sensor
detects water
5
Description
English
Action
N.A.
N.A.
N.A.
N.A.
Check the
connection of
the pump and
the controller.
Check if the
RO/DI system
works
properly.
N.A.