13
●
NOTE
This button is only available for the model with such
function.
indoor units enter into power limiting mode, then
the power of outdoor unit will be limited according
to the lower power of the two indoor units.
This function is only available for some models.
●
●
NOTE
Clean reminder function of filter
Indoor ambient temperature or humidity display
The reminder function is defaulted to be OFF. Hold
" On/Off " and " " buttons simultaneously for 5s
to turn it on. The buzzer will give out sound for 0.5s
and the dual-8 nixie tube on the display will be on
for 3s; Once the reminder function is turned on,
when the air conditioner has reached to the set
time, the dual-8 nixie tube will flash about 30s
when the unit is turned on each time to remind the
user to clean the filter; you can turn off this cycle
reminder by holding " On/Off " and " " buttons
simultaneously for 5s and then the air conditioner
will count time again.
By holding " On/Off " and " " buttons simultane-
ously , you can see indoor ambient temperature or
indoor ambient humidity on indoor unit’s display. The
setting on remote controlleris selected circularly as
below:
Press " On/Off " and " + " buttons simultaneously
under cooling mode can select 25
℃
(77
℉
) fast cool-
ing mode, 16
℃
(61
℉
) fast cooling mode and normal
cooling mode circularly. " " icon will be displayed
on the remote controller under fast cooling mode.
Once the reminder function is turned on, only this
cycle reminder can be cleared.
blank
No Setting
●
●
When selecting " " with remote controller,
temperature indicator on indoor unit displays
indoor ambient temperature.
When selecting " " with remote controller,
temperature indicator on indoor unit displays
indoor ambient humidity.
NOTE
The ambient humidity value is only for reference. Eg:
If humidity value is "0%", there may be malfunction
for the humidity detection board. Please contact local
service provider.
There may be some measuring deviation for humidity
detection and photosensitiveness detection.
This function is only available for some models.
●
NOTE
Volume control of IDU Buzzer
Fast cool function
Press "
Mode
" and " " buttons simultaneously
to reduce the sound level of the indoor unit'
buzzer.
●
●
●
NOTE
Once it enters into fast cooling mode, the fan speed
is auto fan and the set temperature is 25℃(77℉) or
16℃(61℉). At this time, the set temperature flash-
es to display for 5s. In the flashing period, press
" + " or " - " button to adjust the set temperature.
Press "Fan" button to adjust the fan speed. If the
set temperature and the fan speed haven't been
adjusted during that time, the remote controller and
the indoor unit will operate under current set tem-
perature and fan speed for 20 minutes. 20 minutes
later, the set temperature and the fan speed for the
remote controller and the indoor unit will turn to the
status before quick cooli
ng.
If the set temperature and the fan speed have been
adjusted during the operation under fast cooling
mode, the unit will exit from the fast cooling mode.
Then the indoor unit operates continuously under
the adjusted status.
Fast cooling function is only applicable for some
models. If this function is unavailable for this indoor
unit, 20 minutes later, the remote controller will turn
back to the status before fast cooling. Indoor unit
operates continuously according to current status. At
this time, status of indoor unit and the display sta
tus
on the remote controller may be different.
This function is only available for some models.
Auto clean function
Under unit off status, hold "Mode" and " "
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
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