Introduction Of Special Functions - Nobu NBL4-18IDU32 Service Manual

Service Manual
Setting sleep function
(11).
In unit on status, press SLEEP button to turn on or turn off sleep function.
When is displayed, sleep function is on.
When is not displayed, sleep function is off.
Notes:
①.
Sleep function can not be set in auto and fan mode;
②.
When turning off the unit or switching mode, sleep function is cancelled;
Setting I FEEL function
(12).
In unit on status, press I FEEL button to turn on or turn off I FEEL function.
is displayed, I FEEL function is on.
When
When is not displayed, I FEEL function is off.
When I FEEL function is turned on, the unit will adjust temperature according to the temperature detected by the remote controller
to achieve the best air-conditioning effect. In this case, you should place the remote controller within the valid receiving range.
Setting timer
(13).
You can set the operation time of unit as you need. You can also set timer on and timer off in combination.
Before setting, check if the time of the system is the same as the current time. If not, please set the time according to current time.
Setting timer off
1).
①.
Pressing TOFF button, "OFF" is blinking and time displaying zone displays the timer time of last setting
②.
Press or
③.
Press TOFF button again to confirm setting. OFF is displayed and time displaying zone resumes to display current time.
④.
Press TOFF button again to cancel timer and OFF is not displayed.
Setting timer on
2).
①.
Pressing TON button, "ON" is blinking and time displaying zone displays the timer time of last setting.
②.
Press or
③.
Press TON button again to confirm setting. ON is displayed and time displaying zone resumes to display current time.
④.
Press TON button again to cancel timer and ON is not displayed.

6.4 Introduction of special functions

Setting child lock
(1).
Press and button simultaneously to lock the buttons on remote controller and
Press and button simultaneously again to unlock the buttons on remote controller and is not displayed.
If the buttons are locked,
Switching temperature scale
(2).
In unit off status, press MODE button and
Setting energy-saving function
(3).
In unit on status and
simultaneously to enter energy-saving mode.
u When is displayed, energy-saving function is on.
u When is not displayed, energy-saving function is off.
If you want to turn off the energy-saving function, press CLOCK and TEMP button and
Note: energy-saving function is only available in
Absence function
(4).
In unit on status and under heat mode,
Temperature displaying zone displays 8 and
Press CLOCK and TEMP button simultaneously again to exit absence function.
Temperature displaying zone resumes previous display and is not displayed.
Technical Information
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button to adjust the timer time.
button to adjust the timer time.
blinks 3 times when pressing the button and any operation on the button is invalid.
button simultaneously to switch temperature scale between ºC and ºF.
under cool mode, press CLOCK and TEMP button
cooling
press CLOCK and TEMP button simultaneously to enter absence function.
is displayed.
mode and it will be exited when switching mode or setting sleep function.
Service Manual
is displayed.
is not displayed.
Technical Information
25