Gree GWH09AGA-K6DNA1A/I, Service Manual

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36
Technical Information
Service Manual
Introduction for icons on display screen
button
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.
button
Press this button in COOL or DRY mode to turn on X-fan
function.
When this function is started up, indoor fan will still operate
at low fan speed for a while after turning off the unit by remote
controller.
button
Press this button to turn on the display's light and press this
button again to turn off the display's light.
Turbo mode
Indoor ambient temp
Send signal
Auto Cool Dry
Fan Heat
Sleep mode
X-FAN function
Light
I feel function
WiFi function
8
℃
heating function
Child lock
Set temperature
Up & down swing
Set time
TIMER ON / TIMER OFF
FAN AUTO
FAN AUTO
OPER
Mode display
Fan speed indication
Function introduction for combination buttons
and About lock
Press "▲" and "▼"buttons simultaneously 3s to lock or unlock
the keypad. If the remote controller is locked, is displayed. In
this case, pressing any button, blinks three times.
and About switch between
o
F and
o
C
At unit OFF, press "MODE" and "▼" buttons simultaneously to
switch between
o
F and
o
C.
and
About Energy-saving Function
About 8
o
C Heating Function
Press "TEMP" and "TIMER" simultaneously in COOL mode to
start energy-saving function.
Nixie tube on the remote controller displays "SE".
Repeat the operation to quit the function.
Press "TEMP" and "TIMER" simultaneously in HEAT mode to
start 8
o
C Heating Function.
Nixie tube on the remote controller displays " " and a selected
temperature of "8
o
C". (46
o
F if Fahrenheit is adopted). Repeat
the operation to quit the function.
This function is applicable for some models.
and About Auto clean function
Under unit off status, hold "MODE" and "FAN" buttons
simultaneously for 5s to turn on or turn off the internal clean
function. When the internal clean function is turned on,
indoor unit displays “CL” . During the self-cleaning process of
evaporator, the unit will perform fast cooling or fast heating.
There may be some noise, which is the sound
of flowing liquid or thermal expansion or cold shrinkage. The
air conditioner may blow cool or warm air, which is a normal
phenomenon. During cleaning, please make sure the room is
well ventilated to avoid affecting the degree of comfort.
Notice:
The self-cleaning function can only w ork under normal ambient
temperature. If the room is dusty, clean once a month; if not,
clean once every three months. After the self-cleaning function
is turned on, you may leave the room. When self-cleaning is
finished, the air conditioner will enter standby mode.
This function is applicable for some models.
and About WIFI function
Press "MODE" and "TURBO" button simultaneously to turn
on or turn off WIFI function. When WIFI function is turned on,
the " " icon will be displayed on remote controller; Long
press "MODE" and "TURBO" buttons simultaneously for 10s,
remote controller will send WIFI reset code and then the WIFI
function will be turned on. WIFI function is defaulted ON after
energization of the remote controller.
This function is only available for some models.