Gree GWH07AFAXA-K3NNA1A Service Manual page 51

indoor set temperature.
● It's defaulted to display set temperature when turning on the
unit. There is no display in the remote controller.
● Only for the models whose indoor unit has dual-8 display.
● When selecting displaying of indoor or outdoor ambient
temperature, indoor temperature indicator displays corresponding
temperature and automatically turn to display set temperature
after three or five seconds.
Function introduction for combination buttons
Energy-saving function
Under cooling mode, press "TEMP" and "CLOCK"buttons
simultaneously to start up or turn off energysaving function. When
energy-saving function is started up, "SE" will be shown on remote
controller,and air conditioner will adjust the set temperature
automatically according to ex-factorysetting to reach to the
best energy-saving effect. Press "TEMP" and "CLOCK" buttons
simultaneously again to exit energysaving function.
Note:
● Under energy-saving function, fan speed is defaulted at auto
speed and it can't be adjusted.
● Under energy-saving function, set temperature can't be
adjusted. Press "TURBO" button and the remote controller won't
send signal.
● Sleep function and energy-saving function can't operate at the
same time. If energy-saving function has been set under cool
mode, press sleep button will cancel energy-saving function. If
sleep function has been set under cool mode, start up the energy-
saving function will cancel sleep function.
8°C heating function
Under heat mode, press "TEMP" and "CLOCK" buttons
simultaneously to start up or turn off 8°C heating function. When
this function is started up, " " and "8°C" will be shown on remote
controller, and the air conditioner keep the heating status at 8°C.
Press "TEMP" and "CLOCK" buttons simultaneously again to exit
8°C heating function.
Note:
● Under 8°C heating function, fan speed is defaulted at auto
speed and it can't be adjusted.
● Under 8°C heating function, set temperature can't be adjusted.
Press "TURBO" button and the remote controller won't send
signal.
● Sleep function and 8°C heating function can't operate at the
same time. If 8°C heating function has been set under heat
mode, press sleep button will cancel 8°C heating function. If sleep
function has been set under heat mode, start up the 8°C heating
function will cancel sleep function.
● Under °F temperature display, the remote controller will display
46°F heating.
Child lock function
Press " " or " " simultaneously to turn on or turn off child lock
function. When child lock function is on, " " icon is displayed on
remote controller.If you operate the remote controller, the " " icon
will blink three times without sending signal to the unit.
48
Temperature display switchover function
Under OFF status, press " " and "MODE" buttons simultaneously
to switch temperature display between °C and °F.
Auto clean function
Under unit off status, hold "MODE" and "FAN" buttons
simultaneously for 5s to turn on or turn off the auto clean function.
When the auto clean function is turned on, indoor unit displays
"CL" . During the auto clean 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 process, please make
sure the room is well ventilated to avoid affecting the comfort.
Note:
● The auto clean function can only work under normal ambient
temperature. If the room is dusty, clean it once a month; if not,
clean it once every three months. After the auto clean function is
turned on,you can leave the room. When auto clean is finished,
the air conditioner will enter standby status.
● This function is only available for some models.
Press "MODE" and "TURBO" button simultane- ously to turn on or
turn off WiFi function. When WiFi function is turned on, the "WiFi"
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 only applicable for some models)
Replacement of batteries in remote controller
1. Lift the cover along the direction of arrow (as shown in Fig 1 ① ).
2.Take out the original batteries (as shown in Fig 1 ② ).
3.Place two 7# (AAA 1.5V) dry batteries, and make sure the
position of " + " polar and " - " polar is correct (as shown in Fig 2 ③ ).
4.Reinstall the cover (as shown in Fig 2 ④ ).
②
Fig.1
NOTICE:
● During operation, point the remote control signal sender at
the receiving window on indoor unit.
The distance between signal sender and receiving window
should be no more than 8m, and there should be no obstacles
between them.
● Signal may be interfered easily in the room where there is
fluorescent lamp or wireless telephone; remote controller
should be close to indoor unit during operation.
● Replace new batteries of the same model when replacement
is required.
● When you don't use remote controller for a long time,
please take out the batteries.
● If the display on remote controller is fuzzy or there's no
display, please replace batteries.
Service Manual
①
④
③
Fig.2
Technical Information