Cooper & Hunter Arctic NG Wi-Fi Series, Owner'S Manual

Page: 23 / 111

22
Child lock function
Press "▲" and "▼" simultaneously to turn on or
turn off child lock function. When child lock func
-
tion is on, " " icon is displayed on remote control
-
ler. If you operate the remote controller, the " "
icon will blink three times without sending signal to
the unit.
Under OFF status, press "▼" and "MODE" buttons
simultaneously to switch temperature display
between °C and °F.
Temperature display switchover function
Interface of dry contact device is provided, while
the dry contact device shall be prepared and in-
stalled by the customer.
Dry Contact function
Press uninterruptedly
"LIGHT"
button 6 times in 5
seconds thus we enter the
"
Multi Timer
"
mode as well
as three-minute-counting-down stars. If three couples
of times commands are valid and well-received in
3 minutes, the
"
Multi Timer
"
will be activated along
with the success sound of four buzzing, and the for-
mer
"
Multi Timer
"
settings with be replaced. If not,
then
"
Multi Timer
"
mode exits along with the failure
sound of six buzzing, and the former
"
Multi Timer
"
settings still remain effective.
Multi timer function
● THREE TIMERS
Outdoor temperature display is not available for some
models. At that time, indoor unit receives " " sign-
al, while it displays indoor set temperature.
It's defaulted to display set temperature when turning
on the unit. There is no display in the remote control
-
ler.
Only for the models whose indoor unit has dual-8 dis-
play.
When selecting displaying of indoor or outdoor ambi
-
ent temperature, indoor temperature indicator dis-
plays corresponding temperature and automatically
turn to display set temperature after three or five se-
conds.
●
●
●
●
NOTE
Under heat mode, press "TEMP" and "CLOCK" but-
tons simultaneously to start up or turn off 8°C heat-
ing function. When this function is started up, " "
and "8°C" will be shown on remote controller, and
the air conditioner keep the heating status at 8°C.
Press "TEMP" and "CLOCK" buttons simultane
-
ously again to exit 8°C heating function.
Under energy-saving function, fan speed is defaulted
at auto speed and it can't be adjusted.
Under energy-saving function, set temperature can't
be adjusted. Press "TURBO" button and the remote
controller won't send signal.
Sleep function and energy-saving function can't oper
-
ate at the same time. If energy-saving function has
been set under cool mode, press sleep button will
cancel energy-saving function. If sleep function has
been set under cool mode, start up the energy-saving
function will cancel sleep function.
●
●
●
Under cooling mode, press "TEMP" and "CLOCK"
buttons simultaneously to start up or turn off ener -
gy-saving function. When energy-saving function
is started up, "SE" will be shown on remote con -
troller, and air conditioner will adjust the set tem -
perature automatically according to ex-factory
setting to reach to the best energy-saving effect.
Press "TEMP" and "CLOCK" buttons simultane -
ously again to exit energy-saving function.
Energy-saving function
NOTE
Function introduction for
combination buttons
8°C heating function
Under 8°C heating function, fan speed is defaulted at
auto speed and it can't be adjusted.
Under 8°C heating function, set temperature can't be ad-
justed. Press "TURBO" button and the remote con-
troller won't send signal.
Sleep function and 8°C heating function can't operate
at the same time. If 8°C heating function has been set
under heat mode, press sleep button will cancel 8°C
heating function. If sleep function has been set under
heat mode, start up the 8°C heating function will cancel
sleep function.
Under °F temperature display, the remote controller will
display 46°F heating. ●
●
●
●
NOTE
Memory function does not cover the " Multi Timer " .
The time calibration of remote controller is not effec -
tive after setting " Multi Timer " .
" Multi Timer " function is prioritized over the original
" TIMER ON" and " TIMER OFF " function.
" Multi Timer " function will not be useful any remote
controller which does not have LIGHT button.
" Multi Timer " function can be set only in unit off
status.
This function is only available for some models.
1.
2.
3.
4.
5.
●
NOTE
Press uninterruptedly "LIGHT" button 4 times in 5
seconds thus we enter the " Multi Timer " mode as well
as two-minute-counting-down stars. If two couples
of times commands are valid and well-received in
2 minutes, the " Multi Timer " will be activated along
with the success sound of four buzzing, and the for-
mer " Multi Timer " settings with be replaced. If not,
then " Multi Timer " mode exits along with the failure
sound of six buzzing, and the former " Multi Timer "
settings still remain effective.
● TWO TIMERS
Press uninterruptedly
"LIGHT"
button 8 times in 5
seconds all the
"
Multi Timer
"
settings will be erased.
●
TIMER CANCELLATION
When the three-minute-counting-down in
THREE TIMERS, or the two-minute-counting-down
in TWO TIMERS is due.
TIMER commands are not on-off coupled.
TIMER spans overlap each other.
TIMER span is shorter than 4 minutes.
1.
2.
● INVADLID OPERATION
3.
4.
After successfully entering the " Multi Timer "
mode, one buzzing will be heard to prompt that
now you can use the " TIMER ON " and " TIMER
OFF" buttons to do the TIMER 1.
After successful setting of TIMER 1, two buzzing
will be heard to prompt that now you can use the
" TIMER ON" and " TIMER OFF " buttons to do
the TIMER 2.
After successful setting of TIMER 2, three buzz -
ing will be heard to prompt that now you can use
the " TIMER ON" and " TIMER OFF " buttons to
do the TIMER 3.
After successful setting of TIMER 3 in THREE
TIMERS, or after successful setting of TIMER 2
in TWO TIMERS, four buzzing will be heard to
congratulate you that " Multi Timer " is done.
If there are any invalid operations, or cancella -
tion commands, six buzzing will be heard.
1.
2.
3.
4.
5.
● INTERACTIVE BUZZING
23
Under unit off status, hold "Mode" and "Fan"
buttons simultaneously for 5s to turn on or turn off
the auto clean function. When the auto clean func
-
tion is turned on, indoor unit displays "CL" . During
the auto clean process of evaporator, the unit will
perform fast cooling or fast heating. There may be
some noise, which is the sound of flowing liquid or
thermal expansion or cold shrinkage. The air con
-
ditioner may blow cool or warm air, which is a
normal phenomenon. During cleaning process,
please make sure the room is well ventilated to
avoid affecting the comfort.
Double Self Clean function
The auto clean function can only work under normal
ambient temperature. If the room is dusty, clean it
once a month; if not, clean it once every three
months. After the auto clean function is turned on,
you can leave the room. When auto clean is finished,
the air conditioner will enter standby status.
This function is only available for some models.
●
●
NOTE