Gree GWH12UB-K3DNA4F Service Manual page 27

Service Manual
Note:
● Under on and off status, you can set T-OFF or T-ON simultaneously.
● Before setting T-ON or T-OFF, please adjust the clock time.
● After starting up T-ON or T-OFF, set the constant circulating valid. After that, air conditioner will be turned on or turned off according to
setting time. ON/OFF button has no effect on setting. If you don't need this function, please use remote controller to cancel it.
11. CLOCK button
Press this button to set clock time. " " icon on remote controller will blink. Press "+" or "-" button within 5s to set clock time. Each
pressing of "+" or "-" button, clock time will increase or decrease 1 minute. Hold "+" or "-" button, 2s later, time will change quickly.
Release this button when reaching your required time. Press "CLOCK"button to confirm the time. " " icon stops blinking.
Note:
● Clock time adopts 24-hour mode.
● The interval between two operations can't exceeds 5s. Otherwise, remote controller will quit setting status. Operation for TIMER ON/
TIMER OFF is the same.
12. Humdity/health button
Press this button to select your required operation mode.
cancel
INTELLIGENT INTELLIGENT
Note:there is no this function for this unit. If press this button,the main unit will click, but it also runs under original status.
13. X-FAN button
Pressing this button in COOL or DRY mode, the icon " " is displayed and the indoor fan will continue operation for 2 minutes in order
to dry the indoor unit even though you have turned off the unit. After energization, X-FAN OFF is defaulted. X-FAN is not available in
AUTO, FAN or HEAT mode.
This function indicates that moisture on evaporator of indoor unit will be blowed after the unit is stopped to avoid mould.
● Having set X-FAN function on: After turning off the unit by pressing ON/OFF button indoor fan will continue running for about 2 min. at
low speed. In this period, press X-FAN button to stop indoor fan directly.
● Having set X-FAN function off: After turning off the unit by pressing ON/OFF button, the complete unit will be off directly.
14. Air button
Press this button to select your required operation mode.
cancel
Note:there is no this function for this unit. If press this button,the main unit will click, but it also runs under original status.
15. LIGHT button
Pressing this button to turn off display light on indoor unit. Press this button again to turn on display light.
16. SLEEP button
Pressing this button can select Sleep 1, Sleep 2,Sleep 3, Sleep 4 or cancel Sleep circularly as below:
cancel
In Sleep 1 and Sleep 2, the air conditioner will run according to a group of presetting temperature curves.
●Sleep 3 - the sleep curve setting under DIY Sleep mode:
(1) Under Sleep 3 mode, long press "AIR" button, the remote controller will enter the setting of personalized sleep. In this case, the timer
zone of remote controller will display "1 hr" and the set temperature zone "88" will display the corresponding temperature of the last set
sleep curve and blink (The first entering will display according to the initial curve setting value of manufacturer);
(2) Press "+" and "-" button to adjust the corresponding temperature. After adjusting, press "AIR" button to confirm it;
(3) At this time, the timer time on the remote controller will increase automatically by 1hr (that is "2 hr" or "3 hr" ... or "8 hr"). The set
temperature zone "88" will display the corresponding temperature of the last set sleep curve and blink;
(4)Repeat step(2) and step (3) until 8-hour temperature setting is finished, then the sleep curve is set successfully. After that, remote
controller will resume displaying the original timer time and temperature zone will resume displaying the original set temperature.
Technical Information
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