7
“
ON/OFF
”
key intentionally
。
***
Notice
***
1
、
When setting temperature is lower or equal water temperature
，
Even the
Pre-heating is working but the circulation PUMP and HEATER are not
working
。
2
、
When the HEATER is
“
I
”
frame
，
The power of circulation PUMP must
reach 750W
。
3
、
Answer for condition of
“
2
”
，
and the HEATER is not working
，
Please
short the line of water press switch
。
(7)circulation-cleaning:
When the time of real time and pre-heating time is consistent, meanwhile, there is water in the bathtub and
the circulation-cleaning button is
“
on
”
，
the system will start the circulation-cleaning
，
and the circulation pump
and ozone(If it is on) will work at the same time
。
Then LCD will show count down time
。
In the
circulation-cleaning process
，
till cont down time finished the circulation-cleaning will be turned off automatically
by system or by pressing
“
ON/OFF
”
key intentionally
。
(8) Operation to Power ON/ OFF
Pressing the key
will enter from
U
ON
U
to
U
OFF
U
or
U
OFF
U
to
U
ON
U
。
At the same time
，
the LCD will show
whether the power is on or off
。
AM
OFF
AM
OFF
Fig
﹒
9
：
OFF Fig
﹒
10
：
ON
(9) Operation to Temperature setting
In the status of
“
U
Power-on
U
”
and
“
HEATER
”
is working
，
The temperature setting can operate
。
only
key
“
TEMP
”
are available
，
It will add
1
℃ when pressing “
TEMP
”
and the
temperature could be
added continually till 45
℃
when pressing the
“
TEMP
”
without stop
。
At this time
， when pressing
“
TEMP
”
angin
，
and the
temperature could return 25
℃
。
The range of adjustment is 25~45
℃
。
(10)Operation Radio & CD:
AM
PUMP3
Fig
﹒
11
：
Radio frequency is 105.2 MHZ
，
Save the present frequency to channel 3 (Save channel)
