Liebherr HC1050 - Manual (Page 27)

A delight in freshness
HC 1001 / HC 1050
22
O
PERATION
Power Failure / FrostControl
Display
- Figure 1
If appears in the display, this means the
freezer temperature has risen too high
during the last few hours or days due to a power
failure.
Once the power is back on, the appliance will
continue to operate at the most recent temperature
setting.
●
If you press the Alarm Button (Fig. 1, 5)
while the display is reading , the highest
temperature registered during the power failure
will be displayed.
●
Check the quality of the food in case it has
become too warm or even defrosted.
●
The highest temperature will appear for
approximately one minute. After that, the actual
temperature in the freezer will reappear.
●
The in the display will disappear once the
Alarm Button is pressed again.
Alarm
- Figure 1
The alarm helps to protect frozen food and to save
energy.
●
The audible warning device is turned
OFF by pressing the Alarm Button
(Fig. 1, 5).
●
It turns OFF automatically as soon as the
temperature is low enough.
Audible door alarm
●
This sounds when the door has been left open
for longer than about 60 seconds.
●
The sound switch-OFF function is active as long
as the door is left open.
●
The alarm automatically switches back to
standby when the door is shut.
Audible / visual temperature alarm
●
It always sounds if the freezer temperature is
not low enough (dependent on the temperature
setting).
●
The temperature display flashes at the same
time. This can be caused by:
- warm, fresh food being placed in the freezer,
- too much warm air from the outside entering
when rearranging or removing frozen food.
The temperature display will continue to “flash”
until the cause of the alarm has been rectified. It
will then stop flashing and light up continually. The
alarm is now automatically reset.