Power failure display, Audible warning signal, Switching the appliance on and off – Liebherr GTP 2356 Premium User Manual
Page 4: Setting the temperature, Saving energy
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Power failure display
If nA appears in the display, this means that
the freezer temperature has risen too high
during the last few hours or days due to a
power failure.
If you press the ALARM button whilst the
display is reading nA, the highest tempera-
ture registered during the power failure will
be displayed. Check the quality of the food and its suitability for
consumption in case it has become too warm or even defrosted.
The highest temperature will appear for appox. 1 minute. After that,
the actual temperature in the freezer will re-appear. The display
can be switched off by pressing the ALARM button.
Audible warning signal
The audible warning device helps to protect the frozen food and
to save energy.
- It sounds when the lid has been left open for longer than about
60 seconds; (except model GT 1456)
- It sounds when it is not cold enough in the
freezer compartment. The temperature display
will also flash.
The audible warning device is switched off by
pressing the ALARM button.
Switching the appliance on and off
You are recommended to clean the appliance before switching it
on for the first time (see Cleaning).
To switch the appliance on: Press the ON/OFF button until the
temperature display lights up.
- The two illuminated dashes of the digital tem-
perature display will light up until a temperature
of 0°C is reached.
- If the temperature is below 0°C, the digital
temperature display will show the temperature
inside the appliance.
To switch the appliance off: Press the ON / OFF button for ap-
prox. 3 seconds so that the temperature display goes out.
Setting the temperature
• To reduce the temperature: Press the
bottom button Down.
• To increase the temperature: Press the
top button Up.
- While you are entering the temperature, the
set temperature will flash on the display.
- You can change the settings in increments
of 1°C briefly pressing the button again. If the buttons are held
down the temperature setting will change faster.
- The electronic controls will switch over automatically about 5 sec-
onds after the last time you pressed the button, and the actual
temperature in the freezer will be displayed.
If F4 or F5 appears in the display, the appliance has a fault. It will
be kept at the right temperature by means of a safety circuit.
Consult your nearest customer service point.
➊
Temperature setting buttons
➋
On/Off button
➌
Audible warning on/off button
➍
Child lock LED
➎
SuperFrost LED
➏
SuperFrost button
➐
Temperature display
Operating and control elements
Electrical connection
Only operate the appliance with alternating current (AC).
The permissible voltage and frequency are indicated on the type
plate. The position of the type plate is shown in the section entitled
Description of the appliance.
The socket must be properly earthed and protected by a fuse.
The tripping current of the fuse must be between 10 A and 16 A.
The socket must not be situated behind the appli-
ance and must be easily accessible.
Do not connect the appliance using an exten-
sion cable or extension socket.
Do not use stand-alone inverters (conversion
of direct current to alternating current/three-
phase current) or energy-saving plugs. Risk
of damage to the electronic control system!
Saving energy
- Always ensure good ventilation. Do not cover ventilation openings
or grille.
- Avoid positioning the appliance in direct sunlight or near cookers,
radiators and similar sources of heat.
- The energy consumption depends on the installation conditions,
e.g. the ambient temperature.
- Keep the time the appliance is open to a minimum.
- Store food logically.
- Keep all food properly packed and covered so as to avoid its
frosting up on the outside.
- Always allow hot food to cool to room temperature before placing
in the appliance.
- If there is a thick layer of frost in the appliance: defrost the appli-
ance.
Accumulated dust increases the energy consumption:
- Regularly clean the motor compartment ventilation openings to
keep them free from dust.