GREE ELECTRIC GWH07AGA-K6DNA1A/O Service Manual page 51

● 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 " " and " " 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.
Temperature display switchover function
Under OFF status, press "
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.
function
Press "MODE" and "SLEEP" buttons simultaneously to start
function.
function is for limiting power of the whole unit. Press this button,
the remote controller will circularly display as the following:
● Maximum power limited under the
mode.
48
" and "MODE" buttons simultaneously
blank
No Setting
mode is lower than that of
● If you want to cancel the power limiting function, press the
button till the icon in remote controller is not displayed.
● When the remote controller is turned off, power limiting function
is cancelled. If you want to activatethe function, please repress
this button.
● If the current power is lower than the maximum power of
mode, then the power will not be limited after entering into such
mode.
● For the model with one outdoor unit and two indoor units, if any
one of indoor units enters into power limiting function, the outdoor
unit will enter into the set limiting power mode of indoor unit; when
two indoor units enter into power limiting mode, then the power of
outdoor unit will be limited according to the lower power of the two
indoor units.
NOTE:
● This function is only available for some models.
Replacement of batteries in temote 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