Changing Batteries And Notices; Unit Indlcation Section; Unit On/Off Button - Gree GWC18KG-K3DNA5A Service Manual

Function and Control

6.2 Changing batteries and notices

Remove the battery cover plate from the rear of the remote controller.(As shown in the figure)
1.
Take out the old batteries.
2
3.
Insert two new AAA1.5V dry batteries, and pay attention to the polarity.
4 Replace the battery cover plate.
NOTE:
When replacing the batteries, do not use old or different batteries,
otherwise, it may cause malfunction.
If the wireless remote controller will not be used for a long time, please
remove batteries to prevent damage from leaking batteries.
The operation should be performed in its receiving range.
It should be kept 1m away from the TV set or stereo sound sets.
If the wireless remote controller does not operate normally, please take
the batteries out and replace them after 30 seconds. If still not operating
properly, replace the batteries.

6.3 Unit indlcation section

1.When the unit is energized, all the display marks will be shown and only
the power LED lights.
2.When the unit is turned on remotely, the power LED goes out while the
current setting running mode is displayed.
3.During defrosting, "H1" is displayed in "dual 8".
4.In normal situation, the setting temperature is displayed in "dual 8" place.
5.When the signal of displaying indoor temperature or outdoor tempera-
ture is received from the controller, the corresponding temperature will be
shown in "dual 8" place. It resumes displaying setting temperature 5s
later.

6.4 Unit ON/OFF button

If the wireless remote control is lost or broken, please use the manual switch button. At this time, the unit will run at the
Auto mode, but the temperature and fan speed cannot be changed. The operation was shown as below:
To open the panel, the manual switch is on the displayer box.
Turn on the unit: At unit turned off, press the button,the unit will run at Auto mode immediately.The microcomputer will accord to
the indoor temperature to select (Cooling, Heating, Fan) and obtain the comfortable effect.
Turn off the unit: At unit turned on, press the button, the unit will stop working.
Operation of automatic buttons:
operation
during stop
operation
during running
operation during stop
communication error
28
less than 5s
start running
stop running
(after running, abnormal)
ON/OFF
keep 5 ~ 10 s
start compulsory running stop compulsory running
(avoid button lock)
stop running
Sketch map for
changing batteries
COOL light (blue)
DRY light (green)
RUN light (red)
HEAT light (orange)
Unit ON/OFF button
keep more than 10s