3
(3) Circulation cleaning
。
(4) CD frequency input
。
Display of radio frequency and storage for 10 channels
。
(5) Display and 87 grades adjustment of volume
。
(6) Infrared remote control
。
(7) one ozone set and one bottom light
。
(8) Frozen preventing control
。
(9) Power loss memory for all setting
。
(10)Fahrenheit & Celsiur temperature shift
。
(11) Three surfing pumps
，
And PUMP3 is circulation pump also
，
One blower
。
(12) Lock of buttons of computer board
。
(13) Selection of 110-120VAC or 220-240VAC
。
(14) Selection one AC power output when
“
CD
”
is working
，
This is using for DVD or TV
。
3. Operations
(1)
When first turning on the power
，
the backlight will bright of halt
，
and the LCD will show the present time and
temperature
。
It will show “E1” if the sensor is open/short circuit
。
When part of radio frequency showed
“
---
”，
it
indicates that the status of the system is
“
power off
”
，
so as well as the pre-heat and circulation cleaning
。
AM
AM
Fig
﹒
3
：
Normal temperature. Fig
﹒
4
：
Sensor open circui or short circuit
(2) Lock Operation
：
The lock will start work by pressing
“
MEM
”
B
utton in the status of
“
power off
”
or no-pressing
operation lasting above 30 minute
。
In the status of Locked
，
press the button
“
MEM
”
twice
，
the lock will
be unlocked
。
and the word
“
LOCKED
”
will disappear
。
(3) Time setting operation
：
In the status of
“
U
Power off
U
”
and the pre-heater and circulation cleaning are shut down
，
pressing
“
HOUR
”
or
“
MIN
”
could start time setting.
。
Signal of
“：”
doesn’t flash but Minute and Hour flash
at this time
。
It will add 1 hour when pressing
“
HOUR
”
each time
，
and the hours could be added continually
when pressing the
“
HOUR
”
without stop
。
The hour adjustment range is
AM 0~PM 11
。
In the
U
status of time setting
U
，
It will add 1 minute when pressing
“
MIN
”
each time
，
and the minutes
could be added continually when pressing the
“
MIN
”
without stop
。
the minute adjustment range of the
minute is
：
0~59
。
The system will quit the time-setting status automatically after 6 seconds without pressing
。
(4) Operation to circulation-cleaning settings
：
