Gree GWH18YD-K6DNA2A Service Manual page 20

Service Manual
10. TEMP button
Press this button, you can see indoor set temperature, indoor ambient temperature or outdoor ambient temperature on indoor unit's
display. The setting on remote controller is selected circularly as below:
When selecting "
When selecting "
selecting " " with remote controller, temperature indicator on indoor unit displays outdoor ambient temperature. 3s later it will
return to the setting temprature or it depends on the other received signal within 3s.
Attention: When displaying the outdoor ambient, the displaying range is 0-60℃ When it goes beyond the range, it keeps the
threshold data (the smallest—0℃and the largest 60℃).
Warm tips: When operating buttons on the cover please make sure the cover isclosed completely.
Note:Outdoor temperature display is not available for some models. At that time, indoor unit receives "
displays indoor set temperature.
11. / button(This function is only available for some models)
scavenging function;LCD displays"
displays" "and " " .Press this button for the third time to quit healthy and scavenging functions simultaneously.Press the button for the
fourth time to start healthy function; LCD display"
NOTE: This function is applicable to partial of models.
12. I FEEL button
button, every 200ms to send I FEEL once, after this function started,the remote control will send temperature to the main un it in every 10
minutes.When repress this button, this function will be turned off.
When I FEEL function is turned on, the remote controller should be put within the area where indoor unit can receive the signal
sent by the remote controller.
13. LIGHT button
Press this button at unit On or Off status,Light On and Light Off can be set up.After powered on, Light On is defaulted.
14. WiFi button
Press " WiFi " button to turn on or turn off WiFi function. When WiFi function is turned on, the " WiFi " icon will be displayed on remote controller;
Under status of remote controller off, press "MODE" and " WiFi " buttons simultaneously for 1s, WiFi module will restore to factory default setting.
This function is only available for some models.
15. QUIET button
Press this button,the Quiet status is under the Auto Quiet mode (display"
Quiet OFF(there is no signal of "
the fan speed is not available.
16. SLEEP button
Press this button, can select Sleep 1 (
Sleep 1 is Sleep mode 1, in Cool, Dehumidify modes: sleep status after run for one hour, the main unit setting temperature will increase 1°C,
2 hours,setting temperature increased 2°C, the unit will run at this setting temperature; In Heat mode: sleep status after run for one hour,
the setting temperature will decrease 1°C, 2 hours, setting temperature will decrease 2°C, then the unit will run at this setting temperature.
Sleep 2 is sleep mode 2, that is air conditioner will run according to the presetting a group of sleep temperature curve.
In Cool mode:
(1) When setting the initial temperature 16~23°C, after turned on Sleep function, the temperature will be increased 1°C in every hour,after
3°C the temperature will be maintained, after 7hours,the temperature will be decreased 1°C, after that the unit will keep on running under
this temperature;
(2) When setting the initial temperature 24~27°C, after turned on Sleep function, the temperature will be increased 1°C in every hour,after
2°C the temperature will be maintained, after 7hours,the temperature will be decreased 1°C, after that the unit will keep on running under
this temperature;
(3) When setting the initial temperature 28~29°C, after turned on Sleep function, the temperature will be increased 1°C in every hour, after
1°C the temperature will be maintained, after 7hours,the temperature will be decreased 1°C, after that the unit will keep on running under
this temperature;
(4) When setting the initial temperature 30°C, under this temperature setting, after 7hours, the temperature will be decreased 1°C, after
that the unit will keep on running under this temperature;
In Heat mode:
(1) Under the initial presetting temperature 16°C, it will run under this setting temperature all along.
(2) Under the initial presetting temperature17~20°C, after Sleep function started up, the temperature will decrease 1°C in every hour, after
1°C decreased, this temperature will be maintained.
(3) Under the initial presetting temperature 21~27°C, after Sleep function started up, the temperature will decrease 1°C in every hour,after
2°C decreased, this temperature will be maintained.
(4) Under the initial presetting temperature 28~30°C, after Sleep function started up, the temperature will decrease 1°C in every hour, after
3°C decreased, this temperature will be maintained
Technical Information
no display
" with remote controller or no display, temperature indicator on indoor unit displays set temperature;
" with remote controller, temperature indicator on indoor unit displays indoor ambient temperature; When
".Press the button for the second time to start healthy and scavenging functions simultaneously;LCD
" .Press this button again to repeat the operation above.
" displayed),after powered on,the Quiet OFF is defaulted. Under the Quiet mode (Display "
), Sleep 2 (
" and "Auto"signal ) and Quiet mode(display "
),Sleep 3 ( ) and cancel the Sleep, circulate between these, after
" signal, while it
" singal) and
"signal),
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