Function introduction
A
B
1. Keys
1
A. Hi Humidity: High Humidity Mode
B. ON/OFF: start up or shut down the system
C.∧: increase temperature of the cooling chamber
D.∨: decrease temperature of the cooling chamber
2. Names of functions of display screen
1、High Humidity figure
2、Temperature region digitron
3、Temperature (℃) figure
3. Display control
Power on for the first time: all shines for three seconds with ringing of start bell.
●
Defaulting temperature of the cooling chamber is 5
Normal operation display:
●
Temperature display region: when there is a failure, it will show failure codes by turn at a
priority order; without failure, it will show the set temperature.
High Humidity figure: shine when the system is under High Humidity Mode.
● Display control:
1、Under the normal pattern, it will not shine any more after thirty seconds without opening and
key operation;
2、When the door is under open state, the display will shine all the time and it will stop shining
thirty seconds after the door is closed.
3、When a failure happens and it is within "Failure Code", the screen will shine for one time and
stop to shine after thirty seconds (if the buzzer has been ringing for a long time, press any key
to cancel the failure bell);
4. User Mode operation
Start-up and shutdown
●
Under start-up mode, press and hold ON/OFF key (B key) for three seconds, the start bell will ring
and the system will be shut down immediately;
Under shutdown mode, press and hold ON/OFF key (B key) for three seconds, the start bell will
ring and the system will be started immediately.
Press ON/OFF key for three seconds to shut down the system and the display screen will not show
any more. Except ON/OFF key (B key), other keys will stop responding, and compressor, door
lamp and other loads will be shut down immediately;
Press ON/OFF key for three seconds to start up the system. Before starting, if the system is at
High Humidity Mode, the High Humidity figure will shine, otherwise the system will only shine the
set temperature and all loads will run the mode having been set before shutdown.
2
3
.
℃
All following functions must be worked under start state.
C
High Humidity Mode
●
When the system is not at High Humidity Mode, press and hold Hi Humidity key (A key) for
three seconds to start the High Humidity Mode and High Humidity figure will be lit up.
D
When the system is at High Humidity Mode, press and hold Hi Humidity key (A key) for three
seconds to exit from the High Humidity Mode and High Humidity figure will not shine any
more.
When starting High Humidity Mode, cooling chamber will work under High Humidity state to
improve relative humidity of the air inside the cooling chamber.
Set the temperature of the cooling chamber
●
Press temperature regulation keys ∧ (C key) and ∨ (D key) to set the temperature inside the
chamber and the set temperature will shine. The setting range is between 2℃ to 8℃ (non-
periodic temperature regulation); it will exit from the system in five seconds and the setting
will take effect. (within five seconds after finishing the setting, press A key or B key to affirm
the setting state manually and make the setting valid.)
5. Illuminating lamp control
When open cooling chamber's door, cooling chamber's illuminating lamp will shine. When
close cooling chamber's door, cooling chamber's illuminating lamp will not shine any more.
6. Door-opening hint and door-opening alarming control
7. Power-interruption memory and initial power-up state
When meet power interruption, the refrigerator can memory operating mode and state
●
before automatically; When power up, it will recover to the state before interruption and run
the mode having been set before interruption.
Initial power-up state: the set temperature of cooling chamber is +5℃ and the system is
●
not at High Humidity Mode.
Memory: include set temperature of cooling chamber, "High Humidity" Mode and
●
cumulative working hours of compressor.
For example, if the system has a power failure under High Humidity state, it will continue to
work at "High Humidity" mode after recovery.
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V.1