Nordcap EN1 Series, Use, Maintenance And Installation Manual

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16 - GB
7.2. INSTRUCTIONS FOR USE
SWITCHING ON
Press the switch to supply power to the table, the
instrument performs a test: for a few seconds the display
and the leds blink, in order to verify their integrity and
correct operation.
Thereafter, the display shows the temperature sensed by
the compartment probe.
The table is now in operation.
See “setting the temperature” for instructions for checking
or modifying the parameters set by the manufacturer.
SETTING THE TEMPERATURE
Pressing , the caption SEt appears.
Pressing a second time, the display shows the factory
setpoint temperature.
The temperature is displayed for 15 seconds, during which
a new temperature setting can be made by pressing key
or key .
After setting the temperature required inside the appliance,
if you do not use the keyboard for over 15 seconds or
if you press , the last value shown on the display is
confi rmed and you return to the previous mask.
Temperature can be chosen within maximum and minimum
SET values, already defi ned as follows:
AR EN1-EN2 -3/+10°C
AF EN1-EN2 -25/-5°C
AF EN2 SUPER -30/-5°C
To ensure a uniform internal temperature, the appliance
is equipped with an electric fan, wich can be activated by
pressing the switch on the control panel.
Position I (RH% MIN): static-fan-assisted
operation (fan powered by compressor).
Position II (RH% MAX): fan-assisted operation
(fan running constantly).
With holding cabinets (LT), product chilling can be
facilitated by turning the special knob
4
6
5 1
2
3
0
to set a time
during which the compressor will operate continuously and
the internal fans will operate at maximum speed.
MACHINE STATUS MENU
To access the “Machine menu” menu Press .
If alarms are not present, the label SEt appears.
By using or key you can scroll through the other
folders in the menu:
AL alarms folder (if present)
Pb1 probe 1 value folder
Pb2 probe 2 value folder
SEt Setpoint folder
PROGRAMMING MENU
To enter the programming menu, press key for more
than 5 seconds.
To scroll through the other folders, use or key .
To enter the folder, press .
The label of the fi rst visible parameter appears.
To scroll through the other parameters, use the or
key ; to change the parameter, press , then set
the desired value using or key , and confi rm with
the key to move to the next parameter.
DEFROSTING
This control automatically carries out the stated defrosting
cycles, that is:
AR NT n. 1 defrosting every 12 hours
AF LT n. 1 defrosting every 6 hours
A thermostat probe determines the end of the defrost
cycle; in the event of a fault, a safety timer trips in order