47
-Start time and date (starting date and time of alarm)
-End time and date (ending date and time of alarm)
Press
HACCP
button to return to see the symbol of the
alarm (AL1). Press
HACCP
button to display the next
maximum chamber temperature alarm. If nothing is pressed
within 10 seconds we exit from HACCP section.
·HOW TO CHECK THE OLD ALARMS?
Keep pressed the button
HACCP
: the display shows
AL1 (the last alarm); to select all the other alarms (AL2, AL3, ...)
press .
·HOW LONG ARE THE ALARMS RECORDED?
Forever, or better, until the memory is out of space (maximum
number of recorded alarms: 99).
C.1.7.3 SERVICE ALARMS
To have access to SERVICE ALARMS press
button for 4 seconds; now the display shows the first SERVICE
ALARM stored in the electronic board, for example “b1” (door
open). Press the button to display the next
SERVICE ALARM stored in the electronic board. If the elec-
tronic board has not stored other SERVICE ALARMS, the dis-
play shows “----”. If nothing is pressed within 5 seconds we go
out from SERVICE ALARMS.
·HOW LONG ARE THE ALARMS RECORDED?
Until you have seen the complete alarms list recorded. After
that, they will remain stored ‘till a new alarm occurs: the reset
will be automatic.
·HOW TO KNOW IF AN ALARM HAS OCCURRED?
- blinking led of alarm button
- buzzer ON (sound alarm)
·HOW TO CHECK THE ALARMS?
Keep pressed the button : the display is show-
ing the last alarm (a label) thet occurred and the buzzer goes
OFF. In order to reset the alarm, press until the
display shows “----”.
C.1.7.4 SERVICE ALARMS LIST
· Type “b” service alarms

b1

b2

b3

b4 Missing power supply
Wrong plug positioning
Door is open
Microswitch i s broken
Reset HACCP memory
The condenser is dirty
Condenser fan is broken
· Type “E” service alarms
E1E2E3E4
Sensor is broken or disc onnected
Sensor short-circ uit ed
Sensor short-circ uit ed
Sensor is broken or disc onnected
E5
E6 Sensor is broken or disc onnected
Sensor short-circ uit ed
E7E8
Sensor short-circ uit ed
Sensor is broken or disc onnected
E9E10

Low chamber temperature

Low evaporator temperature

C.1.7.5 ALARM MANAGEMENT
·Whenever a high chamber temperature alarm occurs the
display shows the label “TEMP” and the buzzer is activated.
·To reset the buzzer press the
HACCP
button for 1
second.
·Whenever a type “b” service alarm occurs the display shows
the label code of the alarm and the buzzer is activated.
·Whenever a type “E” service alarm occurs the display shows
the label code of the alarm and the buzzer is activated. IT IS
NECESSARY TO CONTACT TECHNICAL ASSISTANCE.
·To reset the buzzer press the button for 1
second.