● 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.)
4
2 31
5
1. Keys
2. Names of functions of display screen
3. Display control
4. User Mode operation
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
1、High Humidity figure
2、Temperature region digitron
3、Temperature (℃) figure
● 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 fail
ure, 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 h
as been ringing for a long time, press any key
to cancel the failure bell);
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 O
N/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.
Function introduction
Function introduction
All following functions must be worked under start state.
● 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.
When the system is at High Hu
midity 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.
5. Illuminating lamp control
6. Door-opening hint and door-opening alarming control
7. Power-interruption memory and initial power-up state
When open cooling chamber's door, cooling chamber's illuminating lamp will shine. When
close cooling chamber's doo
r, cooling chamber's illuminating lamp will not shine any more.
● 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 un
der High Humidity state, it will continue to
work at "High Humidity" mode after recovery.
● Start-up and shutdown
A
B
C
D
I f refrigerator chamber door has
been open for 120 seconds, it will ring warning bell
a
nd the bell will ring per 2 seconds till
the door is closed. Press any key to cancel the
door-opening warning.
,