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Technical Information
Service Manual
After starting heating mode, the remote controller will automati-cally restore to the auxiliary heating status set previously.
The function is only available for some models.
13.TIMER
Under ON status, press this button to set timer OFF;
Under OFF status, press this button to set timer ON.
Press this button once and the characters of HOUR ON (OFF) will flash to be displayed. Mean-while, press "+" or "-" button to adjust timer
setting (time will change quickly if holding "+" or "-" button). Timer setting range is 0.5~24hours. Press this button again to confirm timer
setting and the characters of HOUR ON (OFF)will stop flash-ing.
If the characters are flashing but you haven’ t press timer button,timer setting status will be quit after 5s. If timer is confirmer, press this
button again to cancel timer.
14.LIGHT
Press this button to control the LED status on the displayer, the circulation change is as follow:
15.SLEEP
Press this button, the sleeping status will be circulated in the following sequence:
Sleep 1: Cooling mode
: under sleep status and after operation for 1h, the temperature of the master unit will increase 1
o
C, then 2
o
C
after 2h, after that, the unit will be operated at the set temperature.
Heating mode:
under sleep status and after oper-ation for 1h, the set
temperature will decrease, then decrease 2
o
C after 2h, after that, the unit will be operated at the set temperature.
Sleep 2
is the sleep temperature curve preset based on the system.
Sleep 3
is the sleep curve setting under DIY sleep mode:
(1) Under Sleep 3 mode, long press “Up and down” button to enter personalized sleep setting status, as the fig shown:
(2) Adjust “-” or “+” button to change the corresponding set temperature, after that, press “U&D FIXED ANGLE” button for confirmation to set
temperature for the next hour, until temperature setting for the next 8h is finished. If sleep curve setting is com-pleted, at this time, the remote
controller will display again.
(3) If not pressing any buttons in 10 seconds, the remote controller will exit sleep curve setting status automatically and restore the original
display. During setting process, if pressing “ON/OFF”, “Timer”, “Sleep” or other modes, it will exit the sleep curve setting as well.
Sleep 4 is the afternoon nap mode. The temperature will be changed automatically according to afternoon nap status.
If re-energizing the unit after power off, sleep mode will be cancelled acquiescently; if micro sense function is not activat-ed, when starting
the sleep function, quiet fan speed will be started automatically.
16.WiFi
When WiFi function is turned on, " WiFi " icon will be displayed on the remote controller; when WiFi function is turned off, " WiFi " icon will
disappear.
How to turn on WiFi: Press " WiFi " button to turn on WiFi function.
How to turn off WiFi:Hold " WiFi " button for 5s to turn off WiFi function.
Under off status, press "MODE" and " WiFi " buttons simultane-ously for 1s, WiFi module will restore factory settings.
This function is only available for some models.
17.MODE+FAN(Auto clean function)
When the remote controller is OFF, press “MODE” and “FAN” button at the same time for about 5 seconds to start auto clean function, after
that, the air conditioner will display “CL”. Repeat the operation to exit auto clean (if exiting auto clean through button operation, the unit will
be operated in low speed for drying for a period of time compulsorily).
Operation time for cleaning is about 30 minutes.
