From ser. no.:
SERVICE ALARMS AND SIGNALLING
The icon light up and audible alarm sound when the compartement
temperature exceeds the set maximun value. The alarm ceases
when the temperature returns to Set point.
A Parameter AL and AH determine the threshold of alarm of hight
or lower temperature.
Another parameter as Ad determine the delay of alarm .
When the temperature return to set point, and the icon stay again
ON , press the button PRG or directly on icon.
When the temperature of condenser is over of delta parameter
with a delay time to
and the compressor if
The alarm can be resetted pressing togheter the buttons
be ON only if the temperature reaches the value of AC-AE and the
time of value ( C1 ( compressor delay at power on) will expired. If
the alarm "Ser" appears again check if the condenser fan works or
When the time set on parameter
appear on the display, following from buzzer signaling and the red
light on blinking , (premium model only).
The alarm disappear when the door is closed.
The buzzer is off pressing the icon on display.
If the alarm is On with the door closed, this is due to :
- door not aligned
- control panel not aligned
- sensor broken
The calibration of infrared sensor is of 9 mm: over this distance
the sensor not more close the contact and the alarm will be al-
When one of the other alarms apper on the display , check the
If the parameters setted are not kept in memory replace the
, the alarm "SEr" appears on the display
and the delay
will be re setted. The compressor will
is expired, the alarm