Diamond AL4S/FC User manual

Mod: AL4S/FC
Production code: AT68X1521-NU+KAST0003
03/2022

SEASONER CABINET
INSTALLATION, OPERATING AND MAINTENANCE
INSTRUCTIONS
!
GB

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1. INDEX
1. INDEX ................................................................................................................................................. 1
2. ANALYTICAL INDEX .......................................................................................................................... 2
3. SAFETY .............................................................................................................................................. 3
4. REGULATIONS AND GENERAL INSTRUCTIONS ........................................................................... 4
4.1. General information .................................................................................................................. 4
4.2. Warranty ................................................................................................................................... 4
4.3. Description of the Appliance .................................................................................................... 4
4.4. Features Plate .......................................................................................................................... 5
4.5. Replacement of Parts ............................................................................................................... 5
5. USE AND FUNCTIONING .................................................................................................................. 6
5.1. First Switching .......................................................................................................................... 6
5.2. Manual Seasoning Cycle ......................................................................................................... 6
5.3. Automatic Seasoning Cycle ..................................................................................................... 8
5.4. Recipe book ........................................................................................................................... 11
5.5. Settings .................................................................................................................................. 11
5.6. Use of the USB port (Optional) .............................................................................................. 12
5.7. Recommendations for Use ..................................................................................................... 13
6. CLEANING AND MAINTENANCE ................................................................................................... 13
6.1. Recommendations for Cleaning and Maintenance ................................................................ 13
6.2. Routine Maintenance ............................................................................................................. 14
6.3. Extraordinary maintenance .................................................................................................... 14
7. FAULTS ............................................................................................................................................ 14
7.1. Alarms Display ....................................................................................................................... 15
8. INSTALLATION ................................................................................................................................ 18
8.1. Packaging And Unpacking ..................................................................................................... 18
8.2. Installation .............................................................................................................................. 18
8.3. Electric Power Supply Connection ......................................................................................... 19
8.4. Water connection ................................................................................................................... 20
8.5. Inspection ............................................................................................................................... 21
9. TECHNICAL NOTES ........................................................................................................................ 21
9.1. Accessory wheels assembly kit .............................................................................................. 21
9.2. Reversibility of the Doors ....................................................................................................... 22
10. DISPOSAL OF THE APPLIANCE .................................................................................................... 23
11. REFRIGERANT TECHNICAL CARD ............................................................................................... 23
ATTACHMENTS ....................................................................................................................................... I

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2. ANALYTICAL INDEX
A
Accessory wheels assembly kit; 21
Air Exchange; 7; 9
Automatic Seasoning Cycle; 8
C
Cabinet Probe Alarm; 16
Condenser Probe Alarm; 16
D
Date/Time Setting; 11
Description of the Appliance; 4
Disposal of the Appliance; 23
E
Electric Power Supply Connection; 19
Evaporator Probe Alarm; 16
F
FAULTS; 14
Features Plate; 5
First Switching; 6
G
General information; 4
H
High Evaporator Temperature Alarm; 17
Humidity Probe Alarm; 16
I
Inputs and Outputs; 11
Inspection; 21
Installation; 18
L
Languages; 12
M
Manual defrosting; 11
Manual Seasoning Cycle; 6
O
Open Door signal; 17
P
Packaging; 18
Prolonged Inactivity; 13
R
Recipe book; 11
Recommendations for Cleaning and Maintenance;
13
Recommendations for normal use; 13
Recommendations for Use; 13
REFRIGERANT TECHNICAL CARD; 23
Replacement of Parts; 5
Rest Cycle; 7; 9
Reversibility of the Doors; 22
Routine Maintenance; 14
RTC Alarm; 16
S
SAFETY; 3
Service; 12
Settings; 11
U
Unpacking; 18
Use of the USB port (Optional); 12
W
Warranty; 4
Water connection; 20

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3. SAFETY
!It is recommended to carefully
read the instructions and warnings
contained in this manual before using the
appliance. The information contained in
the manual is fundamental for the safety
of use and for machine maintenance.
! Keep this manual carefully so that it can be
consulted when necessary.
The electric plant has been designed in
compliance with the IEC EN 60335-2-89
Standard.
! Maintain ventilation openings in the
appliance casing or in the built-in structure free
from all obstructions.
! Do not use mechanical devices or other
means to accelerate the defrosting process, other
than those recommended by the manufacturer.
! Do not damage the coolant circuit.
! Do not use electrical appliances inside the
appliance compartments for storage of frozen
food.
! Do not store explosives, such as pressurised
containers with flammable propellant, in this unit.
! Do not place anything on the bottom of the
device. Use the appropriate racks to store the
product.
! The maximum permissible load for the racks
is 45kg evenly distributed.
 if the supply cord is damaged, it must be
replaced by the manufacturer, its service agent or
similarly qualified persons in order to avoid
hazard.
, Specific adhesives highlight the presence of
mains voltage in the proximity of areas (however
protected) with risks of an electrical nature.
! If a stationary appliance is not fitted with a
supply cord and a plug, the means for
disconnection must be incorporated in the fixed
wiring in accordance with the wiring rules.
In the design and construction phase, the
manufacturer has paid particular attention to the
aspects that can cause risks to safety and health
of persons that interact with the appliance.
Carefully read the instructions stated in the
manual and those applied directly to the machine,
and particularly respect those regarding safety.
Do not tamper with, evade, eliminate or by-pass
the installed safety devices. Failure to comply with
this requisite can lead to serious risks for personal
health and safety.
It is recommended to simulate some test
manoeuvres to identify the controls, in particular
those relative to switch-on and switch-off and their
main functions.
The appliance is only destined for the use for
which it has been designed; any other use must
be considered improper.
The manufacturer declines all liability for any
damage to objects or injury to persons owing to
improper or incorrect use.
 All maintenance interventions that require
precise technical skill or particular ability must be
performed exclusively by qualified staff.
In order to guarantee hygiene and protect the
foodstuffs from contamination, the elements that
come into direct or indirect contact with the
foodstuffs must be cleaned very well along with
the surrounding areas. These operations must
only be performed using detergents that can be
used with foodstuffs, avoiding inflammable
products or those that contain substances that are
harmful to personal health.
In the case of prolonged inactivity, as well as
disconnecting all the supply lines, it is necessary
to accurately clean all internal and external parts
of the appliance.

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4. REGULATIONS AND GENERAL INSTRUCTIONS
4.1. General information
This manual has been designed by the
manufacturer to provide the necessary information
to those who are authorised to interact with the
appliance.
It is advisable for the receivers of the information
to read it carefully and apply it strictly.
Reading the information contained in this
document will allow the user to prevent risks to
personal health and safety.
Keep this manual for the entire operating life of
the appliance in a place which is well-known and
easily accessible, so that it is always available
when its consultation becomes necessary.
Particular symbols have been used to highlight
some parts of the text that are very important or to
indicate some important specifications. Their
meanings are given below: Caution - Warning
! Indicates important information
regarding safety. Behave appropriately so as
not to risk the health and safety of persons or
cause damage.
Important
Indicates particularly important technical
information that must not be ignored.
4.2. Warranty
The warranty of the appliance and the
components we produce has duration of 2 years
from the date of delivery and translates into the
supply, free of charge, of parts that we consider to
be faulty.
These faults must, however, be independent from
incorrect use of the product in compliance with the
indications stated in the manual.
Fees deriving from labour, journeys and transport
are excluded from the warranty.
The materials replaced under warranty are our
property and must therefore be returned under the
responsibility and expense of the customer.
4.3. Description of the Appliance
The refrigerated cabinet, from now on defined as
appliance, has been designed and built to
preserve foodstuffs in the professional catering
ambit.
1) condensation area: it is positioned in the
upper part and is characterised by the
presence of the condensing unit.
2) electric area: it is positioned in the
upper/front part and contains the control
and power supply appliance as well as
electric wiring.
3) cooling/heating area: one is located in
the cell compartment of the cooling unit
and another in the heating unit.
4) storage area: it is situated under the
evaporating unit and is destined for
preservation of foodstuffs.
The upper part is distinguished by a dashboard
that allows accessibility to the electric parts.
In the front part there is one vertically-opening
door, which closes the refrigerated compartment
hermetically.
1
2
3
4
3

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4.4. Features Plate
The identification plate shown is applied directly
onto the appliance. It states the references and all
indications indispensable for working in safety.
1) Appliance code
2) Description of the appliance
3) Serial number
4) Power supply voltage and frequency
5) Rated output
6) Defrosting output
7) Total light output
8) Climatic class
9) Type and Amount of refrigerant gas
10) WEEE symbol
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
4.5. Replacement of Parts
! Before carrying out any replacement
intervention, activate all envisioned safety
devices.
In particular, deactivate the electrical power
supply using the differential disconnecting switch.
When worn components must be replaced, only
use original spare parts.
All responsibility is declined for injury to
persons or damage to components deriving from
the use of non-original spare parts and
interventions which could modify the safety
requisites, without authorisation of the
manufacturer.
CODE /KODE
CODICE
MODEL / MODELL
MODELLO
SERIAL No/SERIEN NR.
MATRICOLA
TENSION/SPANNUNG
TENSIONE
INPUT
LEISTUNGSAUFNHAME
POTENZA
CLIMATIC CLASS
KLIMAKLASSE
CLASSE CLIMATICA
REFRIGERANT
KUEHLMITTEL
REFRIGERANTE
1
2
3
4
5
6
9
10
7
8

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5. USE AND FUNCTIONING
5.1. First Switching
At the first switching of the machine, the device
displays the ON / Standby screen.
To turn the device on, from the ON/Stand-by
screen, press the central area to show the Home
screen.
From the Home screen it is possible to enter the
functioning mode of the machine simply selecting
the desired area.
To switch the device off, press the area on
the Home screen.
5.2. Manual Seasoning Cycle
By selecting the area, you will enter the
MANUAL menu.
During the setting of a manual cycle, the functions
"cell reload", "final holding", "final air exchange"
and "duration" are disabled and cannot be
enabled.
Press the area to change the
temperature and humidity values.
To change the values press the and
keys or drag the scroll bar icon.
Press to confirm the set values or press
to abandon the procedure and return to the
previous level without saving.
The user can disable the humidity control by
setting the humidity to 0%.
The value "OFF" or "humidity control disabled" will
be set (This icon will appear on the display
indicating that humidity control is not enabled).

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Rest Cycle
Press at the area to change
the rest cycle parameters.
During the seasoning process, the product needs
periods of absolute rest in which the machine
does not regulate neither temperature, nor
humidity, nor ventilation inside the chamber.
Following parameters are specific to the rest
cycle:
Time interval.
It establishes how often a rest period begins. By
setting the interval to MANUAL (corresponding to
0), the rest cycle can only be started manually.
Duration.
Determines how long the rest period lasts. By
setting the duration to OFF (corresponding to 0),
the rest cycle will be disabled.
Delay.
It determines how long after the beginning of the
phase the first rest interval begins. By setting the
delay to 0', the rest period will start immediately at
the beginning of the phase.
Days.
Determines for how many days, once the initial
delay has elapsed, the rest periods should be
repeated according to the established interval and
duration. The number of days can be set from 1 to
30.
Air Exchange
Press at the area
to
change the air exchange cycle parameters.
The seasoning process periodically needs an air
exchange in the cell in order to always have
oxygen-rich air to prevent odours or impurities that
could deteriorate the product.
The air exchange fan is operated with a user-
defined interval and duration.
Below the specific parameters:
Time interval.
It establishes how often an air exchange cycle
begins.
By setting the interval to MANUAL (corresponding
to 0), the rest cycle can only be started manually.
Duration.
Determines how long the air exchange period
lasts.
By setting the duration to OFF (corresponding to
0), the rest cycle will be disabled.
Enabling/disabling the "Heating Control"
function , the heating
elements will be enabled/disabled for the entire
duration of the cycle if the cell temperature falls
below the neutral range established by the setting.
If the heating control is disabled, the icon on
the display will be active for the duration of the
cycle.
To start the manual cycle press .
Following screenshot will be displayed:
On the top above the temperature, the
SEASONING message will be displayed every 5
seconds (if in progress), and will alternate with the
name of the special cycle in progress.
The elapsed time from the start of the cycle will be
displayed below the temperature.
The area below the temperature indication is
intended to:
- indicate the time remaining for the ending of an
ongoing "special cycle". By special cycle we
mean: rest cycle, air exchange cycle, smoking
cycle, sterilisation/oxygenation cycle.
- indicate the type of cycle in progress (manual /
automatic / program name), possibly replaced by
the alarm code in progress.
During the execution of a manual cycle the status
of the main functions are displayed through icons
at the top of the screen.
Find below their meaning when turned on:
Compressor on
Heating on
Heating control off
Evaporator fans on
Defrosting in progress
Humidification in progress

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Dehumidification in progress
Humidity control off
Failure
During the manual cycle, the control keys are
displayed at the bottom of the screen.
Please find below their functions:
Turns the light on and off.
Feature not available.
Manual air exchange cycle activation.
Manual activation of sterilization
cycle (optional).
Manual Rest Cycle activation
Manual defrost cycle activation
Enter the temperature / humidity set
point change page.
Input/output status and alarms
display.
If pressed for 3 seconds it stops the
manual cycle.
 The manual cycle has no duration settings;
it can only be terminated manually by pressing the
button.
After a pre-defined downtime, the system
switches to "SCREEN SAVER" mode, the display
shows the values detected by the probes in use.
To exit "SCREEN SAVER" mode, just touch the
screen. Even an alarm situation in progress
interrupts the "SCREEN SAVER" mode.
5.3. Automatic Seasoning Cycle
An automatic seasoning cycle can be composed
of a maximum number of 30 different phases one
after the other. Selecting the button, the
AUTOMATIC menu is loaded.
To add or remove a processing phase press
the and keys.
To move from one phase to another, press at the
and keys.
Enabling the function at
the end of the seasoning cycle, a pop-up will
appear on the display that will allow, with a simple
touch, to restart the same identical seasoning
cycle just completed. However, the controller will
always re-propose the settings of the last cycle
performed.
Enabling/disabling the
function, the heating elements (and its related
utilities) will be enabled/disabled for the entire
duration of the cycle if the cell temperature falls
below the neutral range established by the setting.
If the heating control is disabled, the icon on
the display will be active for the duration of the
cycle.

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By enabling the
function, at the end of the last phase, the machine
will maintain unaltered temperature and humidity
in the cell until the STOP of the cycle.
By enabling the
function, at the end of the last phase, the machine
will perform a complete air exchange cycle. Any
final holding will start after the air exchange.
Press the area to change the
temperature, humidity, ventilation and duration
values.
To change the values press the and
keys or drag the scroll bar icon.
Press to confirm the set values or press
to abandon the procedure and return to the
previous level without saving.
Rest Cycle
Press at the area to change
the rest cycle parameters.
During the seasoning process, the product needs
periods of absolute rest in which the machine
does not regulate neither temperature, nor
humidity, nor ventilation inside the chamber.
Following parameters are specific to the rest
cycle:
During the seasoning process, the product needs
periods of absolute rest in which the machine
does not regulate neither temperature, nor
humidity, nor ventilation inside the chamber.
Following parameters are specific to the rest
cycle:
Time interval.
It establishes how often a rest period begins. By
setting the interval to MANUAL (corresponding to
0), the rest cycle can only be started manually.
Duration.
Determines how long the rest period lasts. By
setting the duration to OFF (corresponding to 0),
the rest cycle will be disabled.
Delay.
It determines how long after the beginning of the
phase the first rest interval begins. By setting the
delay to 0', the rest period will start immediately at
the beginning of the phase.
Days.
Determines for how many days, once the initial
delay has elapsed, the rest periods should be
repeated according to the established interval and
duration. The number of days can be set from 1 to
30.
Air Exchange
Press at the area
to
change the air exchange cycle parameters.
The seasoning process periodically needs an air
exchange in the cell in order to always have
oxygen-rich air to prevent odours or impurities that
could deteriorate the product.
The air exchange fan is operated with a user-
defined interval and duration.
Below the specific parameters:
Time interval.
It establishes how often an air exchange cycle
begins.
By setting the interval to MANUAL (corresponding
to 0), the rest cycle can only be started manually.
Duration.
Determines how long the air exchange period
lasts.
By setting the duration to OFF (corresponding to
0), the rest cycle will be disabled.
The CYCLE END icon is displayed at the
bottom left: it shows the day and time of the end
of the seasoning cycle obtained by summing all
the phases set for the cycle in setting. The date
and time of the cycle end has no value for the
program in setting, it is merely a reference for the
user.
To store the set cycle before its execution, press
on the icon at the top left: scroll the recipe
book pages with the recipe list using the or
keys and choose the desired position to save
the recipe by assigning a new name or by

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overwriting an existing recipe; to complete the
procedure, confirm by pressing the button.
To start the manual cycle press .
Di seguito la schermata proposta :
During the execution of a manual cycle the status
of the main functions are displayed through icons
at the top of the screen.
Find below their meaning when turned on:
Compressor on
Heating on
Heating control off
Evaporator fans on
Defrosting in progress
Humidification in progress
Dehumidification in progress
Humidity control off
Failure
During the manual cycle, the control keys are
displayed at the bottom of the screen.
Please find below their functions:
Turns the light on and off.
Feature not available.
Manual air exchange cycle activation.
Manual activation of sterilization
cycle (optional).
Manual Rest Cycle activation
Manual defrost cycle activation
Enter the temperature / humidity set
point change page.
Input/output status and alarms
display.
If pressed for 3 seconds it stops the
manual cycle.
After a pre-defined downtime, the system
switches to "SCREEN SAVER" mode, the display
shows the values detected by the probes in use.
To exit "SCREEN SAVER" mode, just touch the
screen. Even an alarm situation in progress
interrupts the "SCREEN SAVER" mode

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5.4. Recipe book
From the main menu, selecting the area
, the recipe book is displayed.
From this area you can enter the MY RECIPES
section, which lists the automatic seasoning
cycles saved with the user's name. It is possible to
save up to 10 different recipes.
By pressing on the desired recipe name, you can
directly enter the automatic cycle start page (see
relevant section).
 The selection of a recipe with dashes is not
allowed, the pressure on the corresponding area
will have no effect.
5.5. Settings
From the ON/Standby screen:
Press the key to call up the settings menu:
Date/Time Setting
Within the menu you can set the current date and
time. Press to confirm the set values or
press to abandon the procedure and return
to the previous level without saving.
Manual defrosting
If conditions permit, a manual defrost can be
started.
Inputs and Outputs
Within this menu you can monitor the status of the
inputs (temperature probes):
and of the inputs/outputs:

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Languages
The following languages are available: ITALIANO,
ENGLISH, FRANÇAIS, DEUTSCH, ESPAÑOL,
PORTUGUÊS. To select the desired language tap
near to it.
Service
From this section you can enter the following menu
Recordings Setup
From this menu it is possible to select the HACC
data to be recorded:
Restore Factory Data
Tap on this section to enter the following
functions:
The three functions are password protected: 149.
Parameters
Tap on this section to enter the configuration of
the parameters.
The function is password protected: -19.
5.6. Use of the USB port (Optional)
Through the USB port, you can perform the
following operations:
• download to USB stick data of the
performed cycles (HACCP data)

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• download to USB stick the programs
saved in the controller
• download to USB stick the parameters
saved in the controller
• upload to the controller programs
contained on the USB stick
• upload to the controller programs
contained on the USB stick
Before inserting the stick into the USB port on the
machine, enter the ON/Standby screen:
After inserting the USB stick, the following menu
will be displayed:
To download the HACCP data, select the start
date for HACCP data download:
5.7. Recommendations for Use
Prolonged Inactivity
If the appliance remains inactive for a long period,
proceed as follows:
1. Use the automatic disconnecting switch to
deactivate connection to the main electrical
line.
2. Clean the appliance and surrounding areas
thoroughly;
3. Spread a thin layer of cooking oil onto the
stainless steel surfaces;
4. Carry out all maintenance operations;
5. Leave the doors ajar to prevent the formation
of mould and/or unpleasant odours.
Recommendations for normal use
In order to ensure correct use of the appliance, it
is advisable to apply the following
recommendations:
 Do not obstruct the front and rear zones
above the condensing unit in order to favour
heat disposal from the condenser to a
maximum.
 Always keep the front of the condenser clean
using a soft brush and do not use rigid or
metal tools that may damage the condenser
fins.
 Check the planarity of the appliance rest
surface.
 Do not introduce liquid or solid substances at
temperatures above the environmental
temperature and, however, introduce the
material after the appliance has reached the
functioning temperature.
 Do not stack the materials to be preserved in
contact with the internal walls, so blocking the
circulation of air, which guarantees uniformity
of the internal temperature of the refrigerated
compartment.
 Limit the number of times and the duration of
time the doors are open to a maximum.
6. CLEANING AND MAINTENANCE
6.1. Recommendations for Cleaning and Maintenance
!Before carrying out any maintenance
intervention, activate all envisioned safety
devices. In particular, deactivate the electrical
power supply using the automatic disconnecting
switch.

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6.2. Routine Maintenance
Routine maintenance consists of daily cleaning of
all the parts which can come into contact with
foodstuffs and the periodic maintenance of the
burners, nozzles and draining pipes.
Correct maintenance allows the user to maximise
performance levels and operating life and
constantly maintain safety requirements.
Do not spray the appliance with direct jets of
water or high pressure appliances.
When cleaning stainless steel, do not use iron
wool, brushes or scrapers as ferrous particles
could be deposited which, on oxidising, could lead
to rust.
To remove hardened residues, use wooden or
plastic spatulas or abrasive rubber pads.
During long periods of inactivity, spread a
protective layer on all stainless steel surfaces by
wiping them with a cloth soaked in Vaseline oil
and airing the rooms periodically.
! Do not use products which contain
substances which are harmful and dangerous for
personal health (solvents, petrol etc.).
 Check functioning of the electric boards
and probes.
 Check the efficiency of the electrical
system.
6.3. Extraordinary maintenance
Periodically have the following operations
carried out by specialised staff:
 Periodically clean the condenser using
suitable tools (suction device or soft
brushes).
 Check the perfect sealing of the door
gaskets and replace them if necessary.
 Periodically clean the condensate
evaporation tray.
 Check that the electric connections have
not loosened.
 Check the efficiency of the heating
element
7. FAULTS
The information shown below aims to help with
the identification and correction of any anomalies
and malfunctions which could occur during use.
Some of these problems can be resolved by the
user. For the others, precise competency is
required and they must therefore only be carried
out by qualified staff.
Problem Causes Solutions
The refrigerator unit does not start
End of defrosting It restarts after a pause of three
minutes.
No Voltage Check plug, sockets, fuses and
electric mains
Other causes  Contact the after-sales
centre.
The refrigerator unit functions
continuously, cooling insufficiently
Room too hot air the environment
Dirty condenser clean the condenser
Insufficient door sealing check the gaskets
Insufficient quantity of
refrigerant gas  Contact the after-sales
centre.

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Resistances always inserted  Contact the after-sales
centre.
Condenser fan at a standstill  Contact the after-sales
centre.
Evaporator fan at a standstill  Contact the after-sales
centre.
The refrigerator unit does not stop
Probe faulty  Contact the after-sales
centre.
Thermostat fault  Contact the after-sales
centre.
Presence of ice inside the
evaporator
Appliance not level use the adjustable feet to level
Resistances not functioning check defrosting activation (only on
models with electric defrosting)
Appliance noise Persistent vibrations
check that there is no contact
between the appliance and other
ob
j
ects inside or outside
Problem Causes Solutions
The electronic board remains
off.
Power supply cable incorrectly connected. Check the electric
connection
Interrupted fuses Check and replace fuses
The machine does not heat
correctly Protective Klixon (PTRC) interrupted. Check and replace the component.
Insufficient humidity in
proving chamber
Closed water cock Open water inlet cock
Clogged water filter Clean filter
Water inlet electro valve malfunctioning Replace component
7.1. Alarms Display
Problem Causes Effects Solutions

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RTC
RTC Alarm
Malfunctioning of the
internal clock.
Time not set
The buzzer is active. The buzzer
can be silenced pressing any key.
Any running cycle will be stopped
and all outputs disabled..
Set the date ant the current
time.
CABINET
PROBE
Cabinet Probe Alarm
Cabinet probe
damaged
The buzzer is active. The buzzer
can be silenced pressing any key.
Any running cycle will be stopped
and all outputs disabled.
.
Check the connection and
the integrity of the cabinet
probe. If necessary replace
it.
 Contact the after-
sales service..
Alla scomparsa dell’errore il
ciclo riprende.
EVAPORATOR
PROBE
Evaporator Probe
Alarm
Evaporator probe
damaged
The buzzer is active. The buzzer
can be silenced pressing any key.
The defrostings end time-out (see
parameter d3)
Check the connection and
the integrity of the
evaporator probe. If
necessary replace it.
 Contact the after-
sales service..
CONDENSER
PROBE
Condenser Probe
Alarm
Condenser probe
damaged
The buzzer is active. The buzzer
can be silenced pressing any key.
The condenser fan will runs in
parallel to the compressor.
Check the connection and
the integrity of the cell
probe. If necessary replace
it.
 Contact the after-
sales service..
HUMIDITY
PROBE
Humidity Probe
Alarm
Humidity probe
damaged.
The buzzer is active. The buzzer
can be silenced pressing any key.
Any cycle that involves the use of
the humidity probe will be
terminated.
Check the connection and
the integrity of the humidity
probe. If necessary replace
it.
 Contact the after-
sales service..
POWER
FAILURE
Power failure alarm Verify the electrical power
supply.

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Problem Causes Effects Solutions
EVAPORATOR
HIGH
TEMPERATURE
High Evaporator
Temperature Alarm
Evaporator fun out of
order.
Heating elements
alwa
y
s inserted..
The buzzer is active. The buzzer
can be silenced pressing any key.
The temperature detected by the
probe is higher than the set value
(
60°C
)
Replace the evaporator fan
Verify the heating element
connection
.
 Contact the after-
sales service.
OPEN
DOOR
Open Door signal
Door opening
The buzzer is active. The buzzer
can be silenced pressing any key.
The signal automatically
returns once the door is
closed.
Problem Causes Solutions
NO
COMMUNICATION
Interface communication error user- control
module.  Contact the after-sales
service.
POWER
BOARD
INCOMPATIBILITY
Interface compatibility error user- control
module.  Contact the after-sales
service.
CONDENSER
OVERHEAT
The temperature of the condenser has
exceeded the first limit imposed.
• The condenser fan will be turned on
• The alarm output will be activated.  Contact the after-sales
service.
 Air the room.
 Clean the condenser.
 Check that the fans are working
properly.
COMPRESSOR.
SHUTDOWN
The temperature of the condenser has
exceeded the second limit imposed.
• It will not be allowed either select or start
any operating cycle.
• If the error occurs during an operating cycle,
the cycle will be interrupted
• The alarm output will be activated.

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8. INSTALLATION
8.1. Packaging And Unpacking
Move and install the appliance respecting the
information provided by the manufacturer, shown
directly on the packaging, on the appliance and in
this manual.
The lifting and transportation system of the
packaged product envisages the use of a fork-lift
truck or a pallet stacker, using which particular
attention must be paid to balancing the weight in
order to prevent the risk of overturning (avoid
excessive tilting!).
! ATTENTION: When inserting the lifting
device, pay attention to the gas supply pipe and
the position of the feet.
! ATTENTION: given the presence of weights
concentrated in the high part of the appliance, do
not drag the appliance during movements (tipping
hazard and damage to feet).
The packaging is made of cardboard and the
pallet of wood. A series of symbols is printed on
the cardboard packaging which highlights, in
accordance with international standards, the
provisions which the appliances must be subject
to during loading, unloading, transportation and
storage.
On delivery, check that the packaging is intact and
has not suffered any damage during
transportation.
Any damage must be notified to the transportation
company immediately.
The appliance must be unpacked as soon as
possible to check that it is intact and undamaged.
Do not cut the cardboard with sharp tools in order
to prevent damage to the steel panels
underneath.
Pull the cardboard packaging upwards.
After having unpacked the appliance, check that
the features correspond to those requested in the
order;
For any anomalies, connect the dealer
immediately.
! Packaging elements (nylon bags,
polystyrene foam, staples …) must not be left
within reach of children.
Remove the protective PVC film from the internal
and external walls, avoiding the use of metal
tools.
 Inside the cooling compartment, guides for
the tray are located at the bottom.
8.2. Installation
All the installation phases must be considered,
from the moment of creation of the general plan.
The installation area must be equipped with all
power supply and production residue drainage
connections and must be suitably lit and respect
current laws regarding hygiene and sanitary
requirements.
To optimise consumption and reduce wear of the
machine, do not position it in the vicinity of heat
sources or in environments where temperatures
are too high.
Proceed with appliance levelling, acting on the the
individual feet.
! This appliance can only be installed and
operate in rooms which are permanently
ventilated, in order to guarantee correct operation.
 Connect and leave for a certain period of
time (at least 2 hours) before checking
functioning. During transport it is probable that the
compressor lubricant oil has entered the
TOP
FRAGILE
HANDLE WITH
CARE
DO NOT
EXPOSE TO
HUMIDITY