Gree Cooling Bay GVCN18AANK1A1A, Manual, Page: 28 / 73

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6.1.3.3 Door Open/ Closed
Static duster can normally work after the door switch is open;in the contrary, the static duster is off.
6.1.3.4 Swing Control
Control swing motor on/off by pressing swing button or remotr controller and swing function is valid only when indoor fan
is running.
6.1.3.4.1 Left &Right Swing
Control swing motor on/off by pressing swing button or remotr controller.Every press of this button, swing left&right
switches between on and off.
6.1.3.4.2 Upper & Lower Swing
Upper&lower swing can be controlled by pressing swing button on front panel or remote controller.Upon startup of unit, there
are 7 states: angle 1, angle 2, angle 3, angle 4, angle 5, swing , stop.Every time after energization and startup of the unit
by pressing ON/OFF button on front panel,the defaulted state under cooling state is angle 2 ,angle 4 under heating state
and angle 3 under fan mode. Swithover among modes is also according to these angles.Swing motor's state is according
to the state displayed on remote controller if the unit is started by remote controller.Every time after startup of unit, swing
louver must be ensured to be at angle 1(min. position) so that compressor , fan and other loads can run.Every time when
controller is energized or off,it gives a signal to swing motor to ensure proper position of louver (off state).
6.1.3.5 Stactic Deduster and Photocatalysic LED Control (Valid after startup of unit)
When "Air Purify" is started by button or remote controller and upon stop of static deduster for 1min and indoor fan is
running,static dedusting will be immediately started.If "Air Purify" is stopped by pressing button or remote controller,
this function will stop immediately. Control of photocatalyst and static deduster is synchro.
6.1.3.6 Buzzer
When the controller is energized or receives signal from valid buttons, the buzzer will give out music beep (digital chord).
6.1.3.7 Auto Fan Speed Control of Indoor Fan
Under Cooling,Heating and Fan mode, according to ambient temperature, indoor fan will select High,Middle and Low fan
speed automatically.Once this speed is started,it can switch only after 30s at least.
6.1.3.8 Control of LED Display Module
Under standby state of unit, LED is red. Upon startup of unit, it is light.Onceany one of these cases like forced heating,
forced cooling, defrosting, antifreezing protection and overcurrent of protection ocuurs,LED will blink.
6.1.3.9 Power-off Memory
Controller after re-energization will memorize the states before power failure.If memory is running state, compressor will
delay 3min to stop.If power is failed after timer has been set and then it resumes after setting time has reached,the unit
will run under the state before power failure,but if it resumes when setting time hasn't reached,the unit will re-count the
time after re-energization.Memorizing contents:mode, swing,setting temp, setting fan speed, light and timer.
6.1.3.10 Buttons Function
Sketch for Buttons on Front Panel and LED Displayer
Cool ing Bay Series
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