4
Circulation-cleaning only works one times every day
。
The LCD can show clearly about whether
circulation-cleaning setting is startup or not
。
See following Fig
﹒
5-6
。
AM
AM
Fig
﹒
5
：
Circulation-cleaning off Fig
﹒
6
：
Circulation-cleaning on
Circulation-cleaning setting must be in the “Power off” status and the LCD display
“
---
”
。
1
）
、
Press
“
PUMP3
”，
and enter to Circulation-cleaning setting status, and the LCD flashes of
“
”。
2
）、
Press
“
OPEN
”
，
can turn on
Circulation-cleaning setting status
（
by opposite
，
if press
“
CLOSE
”
it will
turn off the
Circulation-cleaning
）
，
And this time
，
“
”
on LCD will not flash
。
When the system enter into time
setting of Circulation-cleaning, the setting time will flash on the LCD (this time is the Circulation-cleaning time
which will start)
，
at this moment
，
only
“
MIN
”
and
“
HOUR
”
are available to change the time
。
It will add 1 minute when pressing
“
MIN
”
each time and the minutes could be added the continually
when pressing the
“
MIN
”
without stop
。
The adjustment range is 0~59
。
It will add 1 hour when pressing
“
HOUR
”
each time
，
and the hours could be added the continually when
pressing the
“
HOUR
”
without stop
。
The adjustment range is
AM 0~PM 11
。
And after time setting of Circulation-cleaning
，
you could go on to next step
。
1
）
PUMP3
MIN
2
）
OPEN
time setting of Circulation-cleaning
HOUR
3
）
SET
VOL+
MIN
Continual time of Circulation-cleaning
4
）
SET
VOL+
OZONE
Turn on or off OZONE synchronization?
5
）
Press
“
PUMP3
”
again
the setting will be finished
