Delfield T24C, T20C, T14D, T40, T5 User Manual

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T5, T14D, T20C, T24C, T40 Blast Chiller/Shock Freezers
Service, Installation and Care Manual
Please read this manual completely before attempting to install or operate this equipment! Notify carrier of damage! Inspect all components immediately. See page 2.
Blast Chillers/Shock Freezers
IMPORTANT INFORMATION
PLEASE SAVE THESE INSTRUCTIONS!
Effective Date August 2006
CONTENTS
1. GENERAL DOCUMENTATION
1.1 General information page 5
1.2 Installation page 5
1.3 Transport and handling page 5
1.4 Unpacking - disposal of packaging materials page 5
1.5 General safety regulations page 6
2. INSTALLATION
2.1 Data plate information page 6
2.2 Positioning page 6
2.3 Ambient temperature and air circulation page 7
2.4 Electrical connections page 7
2.5 Refrigeration component connections - remote assemblies page 7
2.6 Condensate drainage connection page 7
2.7 Information for the installation technician page 8
2.8 Safety and control systems page 8
2.9 Appliance disposal page 8
3. ADVICE TO ENSURE EFFICIENT APPLIANCE OPERATION
3.1 Shut-down procedures page 9
3.2 Operating tips page 9
3.2.1 Precooling page 9
3.2.2 Loading the appliance page 9
4. DESCRIPTION OF THE CONTROL PANEL page 10
4.1 Push-buttons page 11
5. PROGRAMMING AND OPERATING INSTRUCTIONS
5.1 Starting up the appliance page 12
5.2 Soft blast chilling by temperature page 13
5.3 Soft timed blast chilling page 14
Hard blast chilling page 14
5.4 Hard blast chilling by temperature page 15
5.5 Hard timed blast chilling page 16
5.6 Blast freezing by temperature page 17
5.7 Timed blast freezing page 18
6. APPLIANCE FUNCTIONS
6.1 Date and time settings page 19
6.2 Ice cream surface hardening page 19
6.3 Muting the beeper and alarm reset page 19
6.4 Program storage page 19
6.5 Displaying the three latest HACCP alarms page 20
6.6 Printing out stored data page 20
6.7 Forced ventilation function page 20
6.8 User programming page 20
6.9 Manual defrosting page 20
6.10 Automatic defrost cycles page 20
7. ALARM MANAGEMENT
7.1 Storage of data/errors page 22
7.2 Alarms list page 22
8. MAINTENANCE AND CLEANING
8.1 General safety regulations page 27
8.2 Cleaning the condenser page 27
8.3 Cleaning the cell page 28
8.4 Defrost water drainage page 28
1. GENERAL DOCUMENTATION
1.1. General information
• This manual is an integral part of the product, providing all the information required to ensure correct installation, operation and maintenance of the machine.
• Read the manual carefully, making reference to it for machine operation. Keep the manual in a safe place where it can be accessed by all authorised operators (installers, operators and service personnel).
• The machine has been designed for professional applications only and should only be operated by qualied personnel.
• The machine must only be used for the purposes for which it was designed, i.e. for chilling and freezing food products.
The machine must not be used for products
requiring constant temperature control and recording, such as:
- heat-sensitive chemicals,
- medicines or
- blood products.
• The manufacturer declines all responsibility for any damage caused by incorrect or unreasonable machine use, such as:
• improper use by untrained persons;
• technical modications or operations not suited to specic models;
• use of non-original or non-specic spare parts;
• failure to follow the instructions given in this manual.
1.2 Installation
In the event that the machine is tted with
a remote condenser unit, the installation technician is responsible for checking all connections in compliance with the instructions given by Deleld for plant and machine installation.
1.3 Transport and handling
• To load or unload the machine and/or components from/onto the means of transport, use a lift truck or fork lift equipped with forks that are at least half the length of the machine housing; use a crane if the machine is tted with eye bolts. Select the lifting equipment suited to the weight and overall dimensions of the packaged machine/components.
• When handling the machine/ components,
apply all precautions to prevent damage, in compliance with the information given on the packaging material
1.4 Unpacking
• Remove all cardboard, wood or other materials from the wood base on which the machine is set. Lift the machine/components with suitable means (e.g. lift truck), remove the wood base, then position the machine/components in the allocated site.
• Once all packing material has been removed, check that the machine has not been damaged in any way.
• Remove the protective PVC lm on the stainless steel panels from all internal and external surfaces (g. 2).
• Always wear protective gloves when handling packing material and the wood base.
• NB Dispose of packing materials in compliance with disposal regulations applied in the country where the machine is to be installed. Never dispose of materials in the environment.
1.5 General safety regulations
Failure to observe the recommendations made
by the present manual will be at the entire responsibility of the machine user. The main safety regulations are as follows:
- do not touch the machine with moist or wet hands or feet;
- never operate the machine while barefoot;
- do not insert screwdrivers, cooking utensils or any other object between the guards and moving parts;
- before performing cleaning or routine maintenance operations, disconnect the machine from the power supply at the master switch and the main knife switch (if present);
- never pull on the power cable to disconnect the machine from the power supply.
2. INSTALLATION
2.1 Data plate information
• Check that the data specied on the plate correspond to the characteristics of the power supply (V, kW, Hz, no. phases and power available).
• The dataplate with appliance specications is located at the rear exterior of the machine
and/or on the electrical boards (g. 3). The set­up of individual units and the installation of condensers are subject to
the re-safety regulations of the country in which the machine is installed; seek all necessary advice from the local re­ghting authorities. Bear in mind that the intervention of safety valves or plug fuses in the refrigerating circuit will lead to the immediate discharge of refrigerant into the environment.
2.2 Positioning
• The machine must be installed in complete compliance with safety regulations, procedures and standing laws.
• Position the machine in the allocated site.
• Adjust the machine feet by turning the foot clockwise until the appliance is perfectly level. In the case of particularly heavy equipment, use appropriate lifting means.
(g. 4).
• If the appliance is not perfectly level, correct operation and condensate ow-o will not be assured.
AVOID
• direct exposure to sunlight;
• closed sites with high temperatures and poor air circulation;
• installing the machine near sources of heat
Installation Clearance Requirements
All Cabinets:
12” clearance above top
12” clearance on sides and rear Remote condensing units for T20, T24 and T40 models.
24” clearance above top
6” clearance on sides and rear
2.3 Ambient temperature and air circulation
For air-cooled appliances, the maximum ambient
temperature for operation is 90°F / 32°C. Correct operation cannot be guaranteed at higher temperatures. The machine may operate safely to a maximum temperature of 100°F / 38°C. Remote condensing units may be installed indoors next to the unit or within 25 ft. Consult Deleld if placementwill be greater than 25 ft. away. Remote condensing units may also be installed outdoors but require a U.L. listed enclosure which is supplied as an option from Deleld. Sucient air circulation must be guaranteed at all times.
2.4 Electrical connections
A dedicated thermal-magnetic circuit breaker
compliant with established regulations must be installed on the appliance power line.
• Connected electrical cables must correspond to the technical data (as specied on electrical drawings provided by the installation technician).
Connect the earthing conductor to an ecient
earthing system.
THE MANUFACTURER DECLINES ALL LIABILITY
AND GUARANTEE OBLIGATIONS IN THE EVENT OF INJURY TO PERSONS OR DAMAGE TO EQUIPMENT AND OBJECTS DUE TO INCORRECT INSTALLATION AND/OR FAILURE TO COMPLY WITH STANDING INSTALLATION REGULATIONS.
2.6 Condensate drainage connection
For models T20C-T24C-T40 t a condensate
water drainage hose with a minimum diameter of 1” . Provide a waste pipe with a trap with a diameter of at least 1 1/2” at oor level.
2.7 Information for the installation technician
Before starting up the machine, check that it has
been correctly installed.
1. Check that there are no gas leaks from weldings or joints made during installation works.
2. Check that the pipes connecting the condenser to the remote condensing unit have been well insulated.
3. Check all wiring connections.
4. Check electrical input.
5. Check the standard pressure in the refrigerant system.
6. Perform at least one blast freezing cycle (to the SET temperature) and one manual defrosting cycle. In the event that the appliance or the remote condensing unit have not been transported in a vertical position (e.g. on the back) or have been overturned during installation works, allow at least 4 hours before starting up the equipment.
2.8 Safety and control systems
• Door microswitch: shuts down fan operation in the cell when the door is opened.
• General fuses: protect the power circuit against short circuiting and overloads.
• Compressor heat relay: intervenes in the event of overloads or operating faults.
• Safety pressure switch: intervenes in the event of excessive pressure in the refrigerant circuit.
• Plug fuses: intervene in the event of verpressure or operating fault in the safety pressure switch (see above).
• Chamber temperature control: operated by the electronic board by means of a probe inside the cell.
• Temperature control end defrost cycle: controlled by the electronic board by means of the probe in the evaporator.
2.9 Appliance disposal
After the useful life of the applicance has been
realized, be sure to demolish and dispose of the machine in compliance with the regulations applied in the country of installation, particularly in regards to refrigerant gas and compressor lubricant oil.
3. ADVICE TO ENSURE EFFICIENT APPLIANCE OPERATION
3.1 Shut-down procedures
In the event of emergency, shut down the
appliance by switching o power at the main panel, by means of a breaker or power disconnect or by removing the plug from the power socket.
3.2 Operating tips
Before starting up the appliance, clean the
inside of the compartment thoroughly.
3.2.1 Pre-cooling
Before using the appliance for the rst time,
or after a prolonged period of disuse, precool the compartment by running an empty cycle until the set operating temperature has been reached.
To ensure optimal performance without any
alteration to food quality: arrange food products in such a way as to favour the circulation of cold air throughout the compartment; open the door as little as possible.
3.2.2 Loading the appliance
a) Ensure that foods to be chilled and/or frozen
are separate and do not have a thickness greater than 2’’/50mm-3’’/80mm. Do not load the appliance beyond the quantity recommended by the manufacturer.
c) Position trays inside the tray compartment as
far as they will go, as close as possible to the evaporator.
d) Position the core probe at the centre of the
largest product or food item; make sure that the tip of the probe does not protrude or touch the tray. The probe must be cleaned and sanitised before each new cycle (operation) to prevent inadvertent contamination.
e) Avoid covering the trays and/or containers with
insulating covers or lm. The more the product is insulated, the more time is required for chilling or freezing. Trays should be packaged when the product has been chilled, before being placed in storage.
b) Ensure that there is sucient clearance
between trays to enable free air circulation. If the appliance is not completely full, distribute the trays and foods evenly throughout the available space.
+38o
0o
+38o
HARD
oC
HACCP PROGRAM
6
5
15
1
12
10
3
5a
4
5b
14
7
8
9
11
2
13
4. DESCRIPTION OF THE VERTICAL CONTROL PANEL
4.1
PUSH-BUTTONS
:
1.
ON /OFF (STAND BY)
2.
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
3.
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
4.
BLAST FREEZING CYCLE (0°F / -18°C)
5.
END CYCLE BY TIME / PROBE (TEMPERATURE)
5A.
PROBE CHILLING INDICATOR LED
5B.
TIMED CHILLING INDICATOR LED
6.
CYCLE START / STOP
7.
INCREASE VALUE
8.
DECREASE VALUE
9.
RECIPE PROGRAMS (CHILLING CYCLES)
10.
HACCP AND PRINTER (OPTIONAL)
11.
DEFROSTING / FORCED VENTILATION
12.
CHILLING / FREEZING CYCLE INDICATOR LED
13.
STORAGE INDICATOR LED
14.
TIME DISPLAY
15.
TEMPERATURE DISPLAY
oC
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
TEMPERATURE DISPLAY
oC
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
PUSH-BUTTONS
:
ON /OFF (STAND BY)
PUSH-BUTTONS
:
ON /OFF (STAND BY)
5. PROGRAMMING AND OPERATING INSTRUCTIONS
GB
WWAARRNNIINNGG!!!!!
!
THESE OPERATIONS MUST BE PERFORMED
BY A CERTIFIED INSTALLATION
TECHNICIAN ONLY.
5.1 STARTING UP THE APPLIANCE (only for T14D / T20C / T24C / T40)
PRE HEATING FUNCTION OF COMPRESSOR SUP
When power is initially supplied to the cabinet, a 2-hour pre-heating phase starts and the display shows some blinking dashes “---”. During this phase the machine cannot be started. This important information is shown on a yellow label placed inside the door.
Initial pre-heating is necessary in order to safeguard the compressor’s life. Only if strictly necessary (and under the customer’s responsibility) it is possible to by-pass countdown by pressing push button “Printer/ HACCP” for about 5 seconds.
This function is not activated if machine stops/starts operating due to lack of power during working cycle.
When the appliance is powered up, it can be:
• ON displays 15 and 16 and left LED 5A on push-button 5 on, LED 1 o
• OFF-STAND-BY LED on push-button 1 on
To switch from one status to another, press push-button 1 .
Whenever the appliance switches from STAND-BY status to ON, a self-test is carried out: all LEDs and displays are switched on, push-buttons are checked, then the installed software version is displayed.
OPERATION
The main work cycles (chilling/freezing) performed by the appliance:
• SOFT BLAST CHILLING (+38°F / +3°C)
Pre-cooked food is rapidly chilled (90’) to a temperature of +38°F / +3°C, thus preventing proliferation of bacteria and preventing dehydration of the cooked food due to evaporation. Food can thus be stored perfectly for 5 to 7 days without altering its original qualities. The soft cycle is recommended for delicate, thin foods such as rice, vegetables and fried foods.
• HARD BLAST CHILLING (+38°F / +3°C)
This process is designed to cool food products with a thickness greater than 2-3 cm/1’’ and is very eective for dense, greasy or large-sized foods. Variable air temperatures are used to accelerate penetration of cold into the product.
• BLAST FREEZING (0°F / -18°C)
This function freezes the product completely to a temperature of 0°F / -18°C in approximately 4 hours. The rapidity of the process prevents formation of macrocrystals essential to ensure that the product retains its original consistency and quality when thawed for consumption.
• AUTOMATIC CONSERVATION
At the end of each cycle (chilling or freezing), the appliance will automatically switch to the required storage temperature.
Two dierent end-cycle modes are available for each cycle:
• BY TEMPERATURE - the cycle ends when the probe reaches the required temperature.
• TIMED - cycle length is pre-set
IMPORTANT: work cycles and modes can only be selected when the appliance is ON (LED on push -
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
TEMPERATURE DISPLAY
oC
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
TEMPERATURE DISPLAY
oC
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
0o
+38o
HARD
+38o
button 6 o)
IMPORTANT: The appliance will automatically defrost if coil temperature falls below 45˚F. It will not go into defrost during a chill or freeze cycle. When it is in defrost a new cycle can not be initiated until defrost is complete.
5.2 SOFT BLAST CHILLING BY TEMPERATURE (pre-cooked, hot foods)
• To select this cycle, press push-button 2 (relative LED lights up), then press push-button 5 to select the temperature mode (LED 5A on)
• Insert the core probe into the core of the product to be chilled.
• Start up the cycle by pressing push-button 6 . LED 5A and those related to the push-buttons pressed illuminate throughout the cycle, while LEDs 12 ash.
• Display 15 indicates the maximum blast chilling time (starting temperature to end of the blast chilling temperature (factory setting 90 minutes).
• The temperature measured by the core probe is shown by display 16 .
• The instrument timer starts the countdown of the maximum blast chilling time as soon as the temperature measured by the core probe falls below the temperature of +149°F / +65°C (the dot at the bottom right of display 15 ashes).
• During the blast chilling cycle, the air temperature is around +32°F / 0°C and may get as low as 23˚F/-5˚C. This function is designed to guarantee uniform cooling of the product, preventing frost formation on the surfaces. During the blast chilling cycle, the compressor may therefore stop and restart, depending on the reading of the compartment temperature probe.
• The blast chilling phase ends only when the core probe (inserted in the product core) indicates that the set blast chilling temperature (+38°F / +3°C) has been reached as signalled by an intermittent beep for a minute. During the beep, LEDs 13 and 14 ash. Display 16 indicates the temperature inside the compartment, while display 15 shows blast chilling time reset to zero.
• If at the end of the maximum blast chilling interval the core probe continues to display a temperature higher than the value for the end of blast chilling, the displays will indicate an alarm for excessively long chilling (ALL 14) alternating with the temperature and time; at the same time, the alarm beep will be activated.
The blast chilling cycle continues until the end chilling temperature has been reached; display 15 counts back the minutes remaining until the end of the cycle.
Press push-button 8 to mute the alarm; press push-button again to clear the alarm display.
• At the end of the chilling cycle, the appliance automatically switches to the set storage temperature
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
TEMPERATURE DISPLAY
oC
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
0o
+38o
HARD
+38o
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
TEMPERATURE DISPLAY
oC
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
for an indenite interval (like a standard storage appliance).
LEDs 13 switch o while LEDs 14 light up.
• The compartment temperature is constantly shown on display 16; during this cycle, defrost cycles are performed at regular intervals with duration set as required (parameter programming reserved for installation technician). The factory setting for positive storage temperature is +36°F / +2°C.
• Press push-button 6 to set the appliance to STOP status (relative LED switches o), ready for a new cycle.
To modify the nal blast chilling temperature, consult the user programming instructions.
IMPORTANT: During chilling or shock freezing by core sensor it’s possible to read:
- The room temperature by pressing push button
- The evaporator temperature by pressing push button
5.3 SOFT TIMED BLAST CHILLING
• Press push-button 2 (relative LED lights up), then press push-button 5 to select the timer mode (LED 5B on). Display 15 shows the maximum chilling time (set by default to 90 minutes).
To modify this time, press push-buttons 7 and 8 (time in minutes).
• Press push-button 6 to start the appliance. LED 5B and push-button LEDs remain on and LEDs 13 ash throughout the cycle. Internal cell temperature is shown on display 16 .
• When the maximum chilling time has counted back to 0, the chilling cycle is completed and the appliance automatically switches to the set positive storage temperature for an indenite interval.
• LEDs illuminate and the beep is activated when the cycle is nished (as in the chilling cycle by temperature). The same applies for the positive storage function. Press push-button 6 to set the appliance to STOP status (relative LED switches o), ready for a new cycle.
IMPORTANT: Use the storage function sparingly. After chilling, food products should be placed in storage cabinets.
HARD BLAST CHILLING
When the HARD function is used, chilling takes place in two stages:
• an initial “Hard” stage when the air temperature is brought down to below 32°F / 0°C in order to accelerate chilling;
• a second “Soft” stage, involving air temperatures around 32°F.
IMPORTANT: During chilling or shock freezing by time it’s possible to read the evaporator temperature by pressing push button
5.4 HARD BLAST CHILLING BY TEMPERATURE
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
TEMPERATURE DISPLAY
oC
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
TEMPERATURE DISPLAY
oC
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
HACCP
PROGRAM
0o
+38o
HARD
+38o
• Press push-button 3 (relative LED lights up), then press push-button 5 to select the temperature mode (LED 5A on). Insert the core probe into the core of the product to be chilled.
• Start up the cycle by pressing push-button 6 . LED 5A and those relative to the push-buttons pressed illuminate throughout the cycle, while LEDs 13 ash.
• Display 15 indicates the maximum blast chilling time (starting temperature to end of the blast chilling temperature - factory setting - 90 minutes).
• The temperature measured by the core probe is shown by display 16 .
• The instrument timer starts the countdown of the maximum blast chilling time as soon as the temperature measured by the core probe falls below the temperature of +149°F / +65°C (the dot at the bottom right of display 15 ashes).
• Once the cycle has been started, the appliance operates initially with an air temperature below +32°F / 0°C (LED on push-button 3 ashes), then with temperatures around +32°F / 0°C (LED on push-button 3 on). The rst stage of the cycle is completed when the core probe detects a temperature of +68°F / +20°C in the product core.
• The blast chilling phase ends only when the core probe (inserted in the product core) indicates that the set blast chilling temperature (+38°F / +3°C) has been reached as signalled by an intermittent beep for a minute. During the beep, LEDs 13 and 14 ash. Display 16 indicates the temperature inside the cell, while display 15 shows blast chilling time reset to zero.
• The alarm (ALL 14) and conservation functions cut in with relative indicators in the same way as for timed Soft blast chilling.
• Press push-button 6 to set the appliance to STOP status (relative LED switches o), ready for a new cycle.
IMPORTANT HARD blast chilling aords a considerable reduction in working time, and is particularly suited to foods with
a high fat content, for large pieces or for packaged products.
SOFT chilling is recommended for delicate and nely chopped products, such as vegetables, mousses, etc..
IMPORTANT: During chilling or shock freezing by core sensor it’s possible to read:
- The evaporator temperature by pressing push button
5.5 HARD TIMED BLAST CHILLING
• To select this cycle, press push-button 3 (relative LED lights up), then press push-button 5 to select the “timed” mode (LED 5B on). Display 15 shows the maximum chilling time (set by default to 90 minutes). To modify this time, press push-buttons 7 and 8 (time in minutes).
• To set the time of the rst negative temperature stage, press push-button 3 for ve seconds, then wait for display 15 to show the ashing value.
The time setting (in minutes) can be modied by means of push-buttons 7
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
STORAGE INDICATOR LED
TIME DISPLAY
TEMPERATURE DISPLAY
oC
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
DEFROSTING / FORCED VENTILATION
CHILLING / FREEZING CYCLE INDICATOR LED
HACCP
PROGRAM
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
0o
+38o
HARD
+38o
PUSH-BUTTONS
:
ON /OFF (STAND BY)
SOFT BLAST CHILLING CYCLE (+38°F / +3°C)
HARD BLAST CHILLING CYCLE (+38°F / +3°C)
BLAST FREEZING CYCLE (0°F / -18°C)
END CYCLE BY TIME / PROBE (TEMPERATURE)
PROBE CHILLING INDICATOR LED
TIMED CHILLING INDICATOR LED
CYCLE START / STOP
INCREASE VALUE
DECREASE VALUE
RECIPE PROGRAMS (CHILLING CYCLES)
HACCP AND PRINTER (OPTIONAL)
HACCP
PROGRAM
0o
+38o
HARD
+38o
Press push-button 3
again to return to standard display.
and 8
.
• Start up the cycle by pressing push-button 6 LEDs 13
ash throughout the cycle.
• Internal cell temperature is shown on display 16
. LED 5B
and push-button LEDs remain on and
.
• Once the cycle has been started, the appliance operates initially with an air temperature below +32°F / 0°C (LED on push-button 3 3
on). For example: HARD timed chilling cycle 90 minutes. First stage of 40 minutes with negative air
ashes), then with temperatures around +32°F / 0°C (LED on push-button
temperature. Second cycle stage of 50 minutes with air temperature around +32°F / 0°C.
• When the maximum chilling time has counted back to 0, the chilling cycle is completed and the appliance automatically switches to the set positive storage temperature for an indenite interval.
• LEDs illuminate and the beep is activated when the cycle is nished (as in the temperature chilling cycle). The same applies for the storage function.
• Press push-button 6 to set the appliance to STOP status (relative LED switches o), ready for a new cycle.
IMPORTANT: During chilling or shock freezing by time it’s possible to read the evaporator temperature by pressing push button
5.6 BLAST FREEZING BY TEMPERATURE
• To select this cycle, press push-button 4 (relative LED lights up), then press push-button 5 to select the temperature mode (LED 5A on). Insert the core probe into the core of the product to be chilled.
• Start up the cycle by pressing push-button 6 . LED 5A and those relative to the pushbuttons pressed illuminate throughout the cycle, while LEDs 13 ash.
• The appliance proceeds to operate in the same way as that described for the positive chilling cycle. During this cycle the compressor operates in continuous mode to enable the appliance to reach the cycle end temperature in the shortest time possible (default temperature at product core is set at 0°F / -18°C). Maximum freezing time is 240 minutes.
• The alarm (ALL 14) for excessively-long freezing and conservation functions cut in with relative indicators in the same way as for timed Soft blast chilling. The factory setting for negative storage temperature is -13°F /
-25°C.
• LEDs illuminate and the beep is activated when the cycle is nished (as in the soft chilling cycle by temperature). The same applies for the storage function. Press push-button 6 to set the appliance to STOP status (relative LED switches o), ready for a new cycle.
IMPORTANT: During chilling or shock freezing by core sensor it’s possible to read:
- The evaporator temperature by pressing push button
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