Dixell Electronic Temperature Controller; Temperature Display; Setting The Setpoint; Error Message And Acknowledgement - AHT NUCAB AT 150 Traduction Du Manuel D'utilisation Original

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Operating mode
DE
"–"
Freezing mode
EN
Standard
IT
Optional
FR
Thermostat setting:
ES
Level 1: Warmest setting
Level 4: Factory setting (customer-specifi c)
PT
Level 7: Coldest setting
To set the required setpoint temperature, rotate the
NL
thermostat (adjusting screw) using a suitable screw-
driver
DA
- in clockwise direction (
Fig. 2) for colder temperatures
FI
- in anticlockwise direction for warmer temperatures
SE
NO
SL
HR
CS
SK
Fig. 2: Thermostat setting in the side ventilation grille
PL
9.2 DIXELL electronic temperature
controller
ET
Cabinet model for D-Ice are equipped with an elec-
tronic temperature controller of type "DIXELL".
LT
The controller is located on the front, from where it
can be operated using the keys. Three keys are pro-
LV
vided as operating elements that are used as follows:
HU
RU
RO
EL
Fig. 3: Controller type DIXELL operating elements and display indicators
TR
(symbols)
BG
36
Purpose
Control range
of use
for internal-
temperature
Impulse ice cream
–14 °C to –23 °C
(6.8 °F to –9.4 °F)
Scooping ice cream –6 °C to –23 °C
("Scooping")
(21.2 °F to –9.4 °F)
see direction of rotation in
Operating element
1. [SET] key
2. [Up] key
3.
[Down] key
All other buttons on the display are blocked for the
operator.

9.2.1 Temperature display

The display shows the internal temperature. The inter-
nal temperature may fl uctuate only between –17 °C
and –19 °C (1.4 °F to –2.2 °F).
If required (depending on the weather or location),
the setpoint of the freezer cabinet can be increased
or decreased by 1 °C (1.8 °F) in order to achieve the
required internal temperature.
See the following chapter for more information.

9.2.2 Setting the setpoint

Display the set setpoint:
Press [SET] key
To leave the setpoint display:
Wait 15 sec. or press the [SET] key again.
The actual value is displayed again.
Change the set setpoint:
Press the [SET] key for at least 2 sec. The setpoint is
shown on the display and the LED symbol °C/°F fl ashes.
Next, the setpoint can be increased or decreased with
the [UP]/[DOWN] key. The new setting will be ad-
opted automatically 15 seconds after the last key has
been pressed or by pressing the [SET] key.
9.2.3 Error message and acknowledge-
ment
An alarm is displayed in alternation with the tempera-
ture through an error code * (fl ashing display) (
table below). There is also the option of outputting an
acoustic signal through an additional buzzer that has
been installed.
Function
Display or
change the setpoint
Factory-set setpoint :
–19 °C (–2.2 °F)
Setpoint setting The
setpoint can be in-
creased by a
maximum of 1 °C
(–19 °C to –18 °C)
( –2.2 °F to –0.4 °F).
Setpoint setting The
setpoint can be de-
creased by a maximum
of 1 °C
(–19 °C to –20 °C)
( –2.2 °F to –4 °F).
see

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