TB 20 BT DT
LOCK FUNCTION
• The fridge will be automatically locked if there is no setting within 90 seconds. The unlocked button is
always in white light.
• In the lock mode, it is needed to long press the unlocked button for 3 seconds to be unlocked. All buttons
will be white lighted and could be operational after back to unlocked mode.
• The button"ON/OFF"remain unaffected by the lock function. Long press the "ON/OFF" button, the fridge
would be off.
THE PARTITIONS (THE PART INSIDE OF THE CABINET)
• When the partition is placed well inside of the cabinet, the refrigerator works as a double bin model and
both the two digital screens work;
• After take out of the partition, the refrigerator works as a single bin model. The right-bin digital screen doesn't
work, only the left-bin digital screen work (the character" left-bin" will not be lighted up).
• Single-bin default setting temperature: + 5 °C. Double-bin default setting temperature: left-bin - 18°C/
right-bin 5°C After the switch of single/double box mode, all will restored to the default setting
temperature.
SINGLE CABINET
DOUBLE CABINET
BATTERY PROTECTION AND CELSIUS/FAHRENHEIT EXCHANGE SETTING METHOD
• When the fridge is switched off, keep pressed for 3 seconds the two right-bin buttons "∧" and "∨" at the
same time to enter in the battery protection and Celsius/Fahrenheit settings. Press the ON/OFF button to
switch from battery protection to Celsius/Fahrenheit settings and the other way around.
• Press the lighted "∧" and "∨" buttons to set the selected parameters.
• The middle position is the default battery protection setting.
• The Celsius is the default temperature scale setting (C represent Celsius; F represents Fahrenheit).
DISPLAY
Connect the fridge with power, the digital screen and the buttons will be fully lighted up for 2 seconds, then
enter the normal display.
When the fridge is off, the"ON/OFF button will be in white light, while there is no display for digital screen
and other buttons.
In fast-speed cooling mode, the button "left-bin fast speed cooling "and the "fast speed cooling" character
are in blue light while the rest are in white light.
When do the settings by pressing the button, all the buttons will be lighted up; If there are no settings within
90 seconds, all button light will disappear and the refrigerator enters the lock state.
THE CONTROL OF THE SOLENOID VALVE
• When the temperature for the left-bin and right-bin is higher than the set temperature, the two bins will
be refrigerated at the same time;
• When the temperature in the left-bin is lower than the set temperature and the temperature in the right-
bin is higher than the set temperature, the compressor works and the two bins will be refrigerated at the
same time;
• When the temperature in the right-bin is lower than the set temperature and the temperature in the left-bin is
higher than the set temperature, the compressor works and the left-bin will be refrigerated;
• When both bins reach the set temperature, the compressor stops working.
TB20BT DT_(DC)_IM_20190712
TEMPERATURE RANGE
-18°C ̴ +10°C
-18°C ̴ +5°C
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