6
ENGLISH
GB
The appliances are equipped with climatic class that indicates the room temperature within which the
refrigerator is operating correctly.
The following climatic classes exist:
Climatic
Class
Room
Temperature
°C
Related
Humidity
%
0
20 50
1
16 80
2
22 65
3
25 60
4
30 55
6
27 70
5
40 40
7
35 75
4.6. Safety
Devices
During the running of appliance, some control
devices may activate and govern the correct
running of the machine. In other cases, they may
deactivate parts or the whole machine, to put the
appliance in safe conditions. Main controls are
described below.
Micro Door
In case the door is opened,
the magnetic switch placed on the control board
opens and, during blast-chilling or shock-freezing,
evaporator fans go off ; if the opening persist for a
longer period than the one established on
parameter
i2
, it will appear on the display the
alarm “
id
” together with a sound signal (until the
door is closed).
That condition may also be determined when the
door is not perfectly aligned to or near the control
board.
High pressure safety pressure switch
In the event of room conditions
or functional anomalies, which cause the
refrigerating circuit to exceed the maximum
pressure values, the MAX safety switch is
activated, stopping the machine. When an
acceptable pressure value is reset, it is possible to
run the machine.
The alarm is represented on the display with the
code “
HP
”.
Protective Fuses
Some protection fuses in the general power
supply line are activated in case of overload.
Other fuses are prepared for the evaporator fans
Evaporator Fan Micro switch
If the deflector is opened to
inspect the evaporator or fans, this micro switch
positioned on the evaporator deflector,
deactivates machine functioning. Closure of the
deflector with the successive disappearance of
the alarm on the display, restores normal machine
functioning.
The alarm is represented on the display with the
code “
HP
”.
Electrical Power Supply Failure
In the event of a power failure
during a working cycle for a period exceeding the
value established on parameter A10, once
restored the electricity the display will show the
alarm “
PF
”.
