Lincat BGBF-5P User guide

IS792 ECN 4879 Page 1 of 37
Installation, Operating and Servicing
Instructions
BLAST CHILLER FREEZER
BGBF-5P, BGBF-10
Please make a note of your product details for
future use:
Date Purchased:_________________________
Model Number:__________________________
Serial Number:__________________________
Dealer:_________________________________
_______________________________________

IS792 ECN 4879 Page 2 of 37
CONTENTS
IMPORTANT INFORMATION....................................................................................................................................4
WARNINGS AND PRECAUTIONS...............................................................................................................................5
1.1 TESTING AND INTENDED USE .................................................................................................................5
1.2 INTRODUCTION............................................................................................................................................5
1.3 PRODUCT DESCRIPTION...........................................................................................................................5
1.4 GENERAL SAFETY REGULATIONS .........................................................................................................6
1.5 CUSTOMER’S RESPONSIBILITIES ...........................................................................................................6
1.6 CUSTOMER SERVICE REQUESTS ..........................................................................................................7
1.7 ORDERING OF SPARE PARTS..................................................................................................................7
1.8 PRODUCT CONFIGURATION.....................................................................................................................7
1.9 RULES OF USAGE........................................................................................................................................7
1.10 MATERIALS AND REFRIGERANTS ..........................................................................................................8
1.11 WARNING LABELS.......................................................................................................................................8
TECHNICAL DATA........................................................................................................................................................11
INSTALLATION AND COMMISSIONING ..................................................................................................................12
3.1 TRANSPORTATION AND HANDLING.....................................................................................................12
3.2 POSITIONING...............................................................................................................................................12
3.3 WIRING AND ELECTRICAL HOOK-UP...................................................................................................12
3.4 SET UP OPERATIONS...............................................................................................................................13
3.5 RE- INSTALLATION ....................................................................................................................................13
3.6 SCRAPPING AND DISPOSAL...................................................................................................................13
PROGRAMMING AND OPERATING INSTRUCTIONS ..........................................................................................14
4.1 PRELIMINARY INFORMATION.................................................................................................................14
4.2 SWITCHING THE DEVICE ON/OFF ("off"/"stand-by")...........................................................................15
4.3 STARTING/STOPPING AN OPERATIONAL CYCLE ("on"/ "stand-by") .............................................15
4.4 THE DISPLAY...............................................................................................................................................15
4.5 DISPLAYING THE TEMPERATURES DETECTED BY THE PROBES ..............................................15
4.6 STARTING/STOPPING MANUAL DEFROSTING..................................................................................16
4.7 SWITCHING ON THE UV LIGHT (cabinet sterilisation).........................................................................16
4.8 HEATING THE NEEDLE PROBE..............................................................................................................16
4.9 BUZZER MUTE ............................................................................................................................................17
4.10 OPERATIONAL CYCLES ...........................................................................................................................17
4.10.1 Hard set-temperature chilling and storage cycle...................................................................................17
4.10.2 Normal set-temperature chilling and storage cycle...............................................................................18
4.10.3 Set-temperature freezing and storage cycle..........................................................................................18
4.10.4 Hard timed blast chilling and storage cycle............................................................................................19
4.10.5 Normal timed chilling and storage cycle.................................................................................................20
4.10.6 Timed freezing and storage cycle............................................................................................................20
4.10.7 Storage, selection and starting a program .............................................................................................21
4.10.8 Additional functions accessible during operational cycles...................................................................22

IS792 ECN 4879 Page 3 of 37
4.11 SETTINGS.....................................................................................................................................................22
4.11.1 Setting the date and time..........................................................................................................................22
4.11.2 Setting the configuration parameters......................................................................................................23
4.13 VIEWING HACCP ALARM INFORMATION.............................................................................................24
MAINTENANCE AND CLEANING ..............................................................................................................................25
5.1 ROUTINE MAINTENANCE.........................................................................................................................25
Cleaning the interior and exterior of the appliance ...........................................................................................26
Condenser cleaning...............................................................................................................................................26
ALARMS AND INTERNAL DIAGNOSTICS...............................................................................................................27
CONFIGURATION PARAMETERS ............................................................................................................................29
SPARE PARTS LIST.....................................................................................................................................................33
SERVICE INFORMATION............................................................................................................................................36
GUARANTEE .................................................................................................................................................................36

IS792 ECN 4879 Page 4 of 37
IMPORTANT INFORMATION
Read these instructions carefully before using this product, paying particular
attention to all sections that carry warning symbols, caution symbols and notices.
Ensure that these are understood at all times.
WARNING!
This symbol is used whenever there is a risk of personal injury.
CAUTION!
This symbol isused whenever there is a risk of damaging your Lincat product.
NOTE:
This symbol isused to provide additional information, hints and tips.
KEEP THIS MANUAL FOR FUTURE REFERENCE

IS792 ECN 4879 Page 5 of 37
WARNINGS AND PRECAUTIONS
1.1 TESTING AND INTENDED USE
This equipment is tested in compliance with established regulations and then shipped
ready for use.
“If the equipment is used in a manner not specified by the manufacturer, the
protection provided by the equipment may be impaired.”
1.2 INTRODUCTION
This manual provides all instructions required for the correct use of the equipment and to
keep it in optimal condition. It also contains important user safety information. The
following professional roles are explained in order to define individual responsibilities:
Installer: a qualified technician who installs the equipment in accordance with these
instructions.
User: the person who, after having read this manual carefully, uses the equipment in
accordancewith the intended specification of use described in this manual. User’s
responsibilities: ensure that the product is kept at suitable temperatures in an ambient
environment less than +40°C (104°F); be aware of the regulations governing the
conservation of products to refrigerate and to observe any whatsoever hygiene
indications that may be applicable. The user is obliged to carefully read the manual and
refer to its information at all times. Particular attention must be paid to safety warnings
(refer to Section 1.5).
Routine maintenance technician: qualified operator able to perform routine
maintenance of theequipment by following the instructions in this manual.
Service engineer: qualified technician, authorized by the manufacturer to perform
extraordinarymaintenance of the equipment.
The symbol appears at certain points in the manual to draw the reader’s attention to
important safety information.
The manufacturer declines any responsibility in case of improper use of the equipment
deviating from the reasonably construed intended use, and for all operations carried
out that are not in compliance with the instructions reported in the manual.
This manual must be stored in an accessible and known place for all operators
(installer, user, routine maintenance technician, service engineer).
1.3 PRODUCT DESCRIPTION
The equipment comprises a single body with paneling in various materials and insulation
with expanded polyurethane foam. The equipment instruments are located on the front
panel where the electrical wiring is housed. The interior parts are fitted with suitable
supports for shelves. The doors are fitted with an automatic return device and magnetic
seal elements. During the design and construction stage all measures have been adopted
to implement total safety including radius interior corners, funnel-shaped base panel to

IS792 ECN 4879 Page 6 of 37
convey condensate to exterior, no rough surfaces, fixed guards protecting moving or
potentially dangerous parts.
1.4 GENERAL SAFETY REGULATIONS
Read this manual carefully and follow the instructions contained herein.
The user assumes full responsibility in case of operations carried out without
observing the instructions in the manual.
Do not use this product with flammable gases or flammable solvents.
Do not store flammable gases, flammable liquids or flammable solids in these
units.
Primary general safety regulations:
Do not touch the unit with wet hands and/or feet. Do not use the equipment with bare
feet;
Do not insert screwdrivers or other pointed objects between guards or moving parts
of the equipment;
Do not pull the power cord to disconnect the equipment from the electrical mains
Make sure that the equipment is not used by unsuitably qualified persons;
Before performing any cleaning or maintenance on the equipment disconnect it
from the electrical mains by switching off the main switch and extracting the plug;
Never use any metallic scouring pads, brushes, abrasive cleaners or strong
alkaline solution on any surface.
The relocation of the unit must be performed by qualified personnel. Do not shift
the refrigerator from side to side as this may create leakage point across the
cooling unit piping.
In case of faults or malfunctions, switch off the equipment and do not attempt to
repair it by yourself as doing so may void the warranty. All service and repair
operations must be performed exclusively by a manufacture’s authorized engineer.
(Authorized service technician, trained service personnel, authorized service
personnel)
This application, like any other appliance, must have access to fresh air/oxygen;
 Keep clear of obstruction all ventilation openings in the appliance enclosure or in the
structure for building-in.
Do not use mechanical devices or other means to accelerate the defrosting process,
other than those recommended by the manufacturer.
WARNING: Do not damage the refrigerant circuit.
Do not use FLAME to check for gas leak.
Do not under any circumstances try to modify or repair valves, regulator,
connectors, controls or any other appliance. Doing so creates the risk of a gas leak.
1.5 CUSTOMER’S RESPONSIBILITIES
The customer is required to:
Execute the electrical connection of the equipment Prepare the place of installation;

IS792 ECN 4879 Page 7 of 37
Provide consumable materials for cleaning Perform routine maintenance;
In the case of power failures or malfunctions do not open the doors, in order to
maintain the internal temperature for as long as possible. If the problem persists
for more than a few hours, move the contents to a more suitable place.
1.6 CUSTOMER SERVICE REQUESTS
For all technical problems and any requests for technical service, refer exclusively
to the manufacturer’s authorized personnel;
1.7 ORDERING OF SPARE PARTS
Orders of spare parts should be made by consulting the part reference code and the
serial number of your unit. Consult your dealer.
1.8 PRODUCT CONFIGURATION
Blast chillers and shock freezers are machines used to rapidly cool food, both to
prevent the spread of food bacteria and to maintain the qualities, flavour, aromas
and texture of chilled food.These machines are used in three distinct ways:
oTemperature reduction of food down to +3°C
oFreezing of food down to -18°C.
oThawing of food up to max +10°C.
PRODUCTS MUST BE STORED IN ORDER TO ENSURE EFFICIENT AIR
CIRCULATION INSIDE THE UNIT AND SHALL NOT COME OUT OF THE SHELF
PERIMETER.
1.9 RULES OF USAGE
Do not stack foods that need to be blast chilled and/or frozen.
Do not exceed the declared number of kilograms and distribute the product evenly
in the trays.
Blast chilling and shock freezing times always refer to products with a maximum
thickness of 40 mm.
Cool the chamber before performing a blast chilling cycle.
Blast chill only one type of food at a time; different foods have different densities
and therefore cycle executiontimes may vary.
The core probe must be correctly positioned at the centre of the largest piece of the
product, and thetip must never exit the product and/or touch the tray.
To prevent the core probe from breaking, do not insert it into foods characterised by
a temperature higher than 100°C.
The core probe must always be cleaned after use to avoid malfunctioning.
Do not cover foods with a lid or other object; the more isolated the product is, the
more time will beneeded for blast chilling
If foods are inserted with a temperature greater than 70°C, the machine may be
overloaded, increasingblast chilling times and power consumption.
Do not obstruct the ventilation air inlets.
The water drip tray in the blast cell must be positioned under the equipment in the
dedicated tracks.
Make sure the drain pipe is positioned inside the drip tray and free it from any
obstructions.

IS792 ECN 4879 Page 8 of 37
The drip tray must be regularly emptied; to do so, simply extract the tray from the
tracks, empty it and re-insert it back into the tracks.
Do not store explosive substances, such as pressurised containers with flammable
propellants, in this device.
1.10 MATERIALS AND REFRIGERANTS
Materials in contact or potentially in contact with products are in compliance with the
relevant directives. The equipments designed and built so that contact parts can be
cleaned before each use. The refrigerants utilized comply with established
regulations.
1.11 WARNING LABELS
Electrical Shock
LABEL A
Use of this equipment involves power supplies which convert
line voltage to low voltage power. Do not modify or use
power supplies other than OEM equipment. Connection of
the power supply may require a properly grounded
receptacle. Potential for electrical shock or equipment
damage exists if precautions are not followed.
Hot Surface
LABEL B
Avoid contact with the hot surfaces potential for skin’s burns.
Cold Surface
LABEL C
Avoid contact with cold freezer surfaces potential for cold
burns or skin sticking to cold surfaces.
Safety Alert
LABEL D
Important operating instructions. To reduce the risk of injury
or poor performance of the unit read the user manual before
putting the equipment into operation.
Warning
Indicates an immediately hazardous situation, which if not
avoided, will result in death or serious injury.
Caution
Indicates an immediately hazardous situation, which if not
avoided, may result in minor to moderate injury
Battery
LABEL E

IS792 ECN 4879 Page 9 of 37
Indicates the location of the back-up battery
Risk of fire
LABEL F
Risk of fire or explosion. Flammable refrigerant used. Follow
handling instruction carefully. To be repaired only by trained
service Personnel. Do not puncture Refrigerant Tubing.
Refrigerating Equipment intended for laboratory use.
Packaging markings
(Label attached upon the cartoon box)
Service markings.
(Label located near the cooling unit compartment)

IS792 ECN 4879 Page 10 of 37
Service markings
(Label located near the cooling unit compartment
Disposal
(Marking attached upon the exterior of the cabinet)
Max high load

IS792 ECN 4879 Page 11 of 37
TECHNICAL DATA
Environmental Operating Conditions
-Nominal environmental operating condition: Climatic class 5 ( 40°C, HR%=40%);
- Ambient temperature operating range: 10°C~40°C;
- Humidity: 60% maximum, non-condensing;
-Electrical supply: 110~127V/60Hz; 220~230V/50Hz; 220V/60Hz;
-Altitude: 2000 meters MSL (Mean Sea Level);
- Usage: This product is intended for use indoors only.
Below is the table showing the technical data of the various models of blast chillers and
freezers.
Soft blast chilling cycle: Manual with Air set at 0°C
Hard blast chilling cycle:
oFirst step air set at 0°C
oSecond step air set at -20°C
Shock freezing cycle: Manual with Air set at -40°C
Model
Blast chilling
power
consumption
[kW]
Shock
freezing
power
consumption
[kW]
Blast
chilling
yield
[Kg]
Shock
freezing
yield
[Kg]
Gas
charge
R452A
[Kg]
Blast
chilling
cycle time
(+90°C ÷ +3°C)
Shock
freezing
cycle time
(+90°C ÷ -18°C)
BGBF-5P
1,1
0,6
14
8
1,0
90
270
BGBF-10
2,7
1,3
30
20
2,0
90
270
Note: All relevant data referring to these products can be found on the data label visible
either on the rear part of the cabinet or inside the cooled compartment . Here is an
example of the label:
How to read the Serial Number:
YY
POP
XXXXXX
Last two numbers of the production
Progressive serial number of 6 digits

IS792 ECN 4879 Page 12 of 37
year
INSTALLATION AND COMMISSIONING
3.1 TRANSPORTATION AND HANDLING
The equipment must be transported and handled exclusively in upright position,
in observance of the instructions printed on the packing.
This precaution is necessary to avoid contamination of the refrigerant circuit with
compressor lube oil with resulting valve and heat exchanger coil failure and problems
starting the electric motor or the risk of a gas leak. The manufacturer is not responsible for
any problems due to transport executed in conditions other than those specified herewith.
The equipment is secured to a wooden pallet base, wrapped in a plastic film and packaged
into a three waves carton box..
The equipment must be handled using a fork lift truck or a pallet truck with suitable forks
(fork length at least equal to 2/3 length of unit).
3.2 POSITIONING
Incorrect positioning can cause damage to the equipment and generate hazardous
conditions for personnel. The installer must therefore observe the following general
regulations:
Make sure you maintain a minimum of 11,8” (30cm). clearance from the walls and
19,7” (50 cm) from the sides where the air inlets and outlets are located.. The room
must be well ventilated.
Keep well away from sources of heat. Avoid direct sunlight
Remove packing material.
Remove accessories from inside the unit.
Cartoon box or Wood base removal: using a hammer, tilt the cabinet to one side and
loosen the two thread-forming screws, drag the cabinet from the back side holding the
base still until the four castors have gone out from the containing holes, slightly tilt the
cabinet backward and take the base away pulling it from the front side.
Use gloves when handling the 3 Waves cartoon box or the wooden base to protect
the hands from splinters.
Position the equipment with the help of a level. Remove the protective PVC film from
the external surfaces of the unit.
Wait 24 hours after positioning the machine before starting it up, thus allowing the oil to
return to the compressor and preventing it from breaking.
3.3 WIRING AND ELECTRICAL HOOK-UP
Receptacle installation and electrical wiring operations must be performed by a
qualified electrician. For safety reasons adhere to the following indications:
Check that the electrical plant is suitably sized for the absorbed power of the unit.
If the electrical socket and the plug on the equipment power cord are
incompatible, call technical service or your local distributor.

IS792 ECN 4879 Page 13 of 37
The power cord must be rated for the product and for the voltage and current
marked on the product's electrical ratings label. The voltage and current
rating of the cord should be greater than the voltage and current rating
marked on the product.
Do not use reductions or multi-way adapters
It is important to connect the equipment correctly to an efficient earth system
executed in compliance with the relevant legislation.
The equipment must be positioned so that plug can be easily reached
If the SUPPLY CORD is damaged, it must be replaced by the manufacturer, its
service agent or similarly qualified persons in order to avoid a hazard.
3.4 SET UP OPERATIONS
To avoid errors and accidents, perform a series of checks for possible damage sustained
during transport, installation and hook-up operations before starting up the unit.
PRELIMINARY CHECKS
Check the condition of the power cord (no cut or chaffing). Check that the door hinges
and shelf support are stable.
Check the door seal is not damaged (broken or scratched) and that the door closes
and seals properly.
Make sure all copper tubing, unions are in perfect condition.
FOR OPTIMAL PERFORMANCE
Do not block the motor compartment air vents. Do not lay objects on the top of the
equipment
Arrange the products on suitable shelves or in containers. Do not place products
directly on the base or against the walls, doors or fixed guards of the unit.
Make sure doors are kept closed.
Keep the defrost water drain outlet clear.
Limit the frequency and duration of opening; each time the door is opened the internal
temperature will alter.
Load products at ambient temperature gradually to allow correct refrigeration. Perform
routine maintenance regularly.
3.5 RE- INSTALLATION
Observe the following procedure:
Disconnect the power cord from the electrical outlet.
Handle the equipment in accordance with the instructions in Section 3.1.
Follow the instructions in Section 3.2 for positioning and hook-ups in the new location.
3.6 SCRAPPING AND DISPOSAL
These units may contain materials, which at the end of the working life of the apparatus,
must be disposed at one of the recycling centres nominated by your Local National Health
Department or as specified by the law in force. Scrapping and disposal of the equipment
must be carried out in full observance of established legislation in your country.

IS792 ECN 4879 Page 14 of 37
In particular, the apparatus may contain the following materials:
Iron
Copper
Aluminium
Non-biodegradable plastics
Fibre glass for printed circuits
Ferrite
Batteries
CFC-free refrigeration gas
Electrical and electronic equipment (WEEE)
The manufacturer shall not be chargeable for any disposal of the
apparatus at the end of its working life.
In line with EU Directive 2002/96/EC for waste electrical and electronic
equipment (WEEE), this electrical product must not be disposed of as
unsorted municipal waste. Please dispose of this product by returning it to your local
municipal collection point for recycling.
PROGRAMMING AND OPERATING
INSTRUCTIONS
Please read these instructions carefully prior to installation and use this appliance, and
follow all the precautions for installation and electrical connections; keep these instructions
available for future consultation.
The device must be disposed of in accordance with local regulations pertaining to the
collection of electrical and electronic appliances.
4.1 PRELIMINARY INFORMATION
The device has the following operational states:
•"on" (the device is switched on and an operating cycle is running)

IS792 ECN 4879 Page 15 of 37
•"stand-by" (the device is switched on and no operating cycle is running, but it is
possible to select one)
•"off" (the device is switched off and no operating cycle is running, and it is not
possible to select any).
If power is interrupted while in the "on" mode, when power is restored the device will be in
the same state and the operational cycle will be restarted from the point reached when the
power interruption occurred.
If power is interrupted while in "stand-by" or "off" mode, when power is restored the device
will be in the same state.
4.2 SWITCHING THE DEVICE ON/OFF ("off"/"stand-by")
Ensure no procedures are running
•press B1 for 5 s
The displays will blink for few seconds than the upper display will show the actual air
temperature inside the cavity.
In order to switch off the controller, press and hold the B1key for 5 secs, the upper display
will show the OFFlabel.
4.3 STARTING/STOPPING AN OPERATIONAL CYCLE ("on"/ "stand-
by")
In order to stop an ongoing cycle
•press B1 and release
the controller will switch into the stand-by mode.
The regulators are switched off while in "stand-by" mode.
4.4 THE DISPLAY
In the "on" state, during normal operation, display DY1 shows:
•the temperature measured by the needle probe if a set-temperature chilling or
freezing cycle is ongoing
•the temperature of the cabinet if a set-temperature chilling, or timed freezing or a
storage cycle is ongoing.
Display DY2 shows:
•the elapsed time for a blast chill or freezing cycle, if these are ongoing
While in "stand-by" mode, display DY1 shows the cabinet temperature and display DY2
shows "- - -".
While in "off" mode, display DY1 shows "OFF" and display DY2 is off.
4.5 DISPLAYING THE TEMPERATURES DETECTED BY THE PROBES

IS792 ECN 4879 Page 16 of 37
•Ensure the device is in "off" mode and no procedures are running
•press and holdB2 + B4 for 5 s: display DY1 will show the message
"Pr1" and display DY2 will show the cabinet temperature
•press B4 or B6 to select one of the labels shown in the table below.
To quit the procedure:
•press B1
If there is no condenser probe (parameter P3 = 0), label "Pr4" will not be displayed.
4.6 STARTING/STOPPING MANUAL DEFROSTING
To start defrosting in manual mode:
•ensure the device is in "off" mode and no procedures are running
•press B11 , the display DY1 will show “dEF”.
If the evaporator temperature is above the value set by parameter P23(8 mins from
factory), defrosting will not be activated.
To stop defrosting in manual mode:
•press B11
4.7 SWITCHING ON THE UV LIGHT (cabinet sterilisation)
•Ensure that the device is in "stand-by" mode, that no procedures are running and
that the micro port input is not active
•press B10
The UV light is turned on for the period of time established by parameter P46(5 mins from
factory) or until B10 is pressed once more.
4.8 HEATING THE NEEDLE PROBE
•Ensure that the device is in "stand-by" mode, that no procedures are running and
that the micro port input is not active

IS792 ECN 4879 Page 17 of 37
•press and holdB2 for 5 s: the needle probe will be heated until it reaches
the temperature set by parameter P47(45°C from factory) or at most for the period
of time set by parameter P48(15mins from factory).
If the temperature detected by the needle probe is above the value set by parameter P47,
heating will not be started.
The micro-port input alarm will not be reported during needle probe heating process.
4.9 BUZZER MUTE
•Ensure no procedures are running
•press B4
After the period of time established by parameter P56(15 mins from factory) has elapsed,
the buzzer is automatically muted.
4.10 OPERATIONAL CYCLES
The device has the following operational cycles:
•hard set-temperature chilling and storage
•normal set-temperature chilling and storage
•set-temperature freezing and storage
•hard timed chilling and storage
•timed normal chilling and storage
•timed freezing and storage.
Set-temperature cycles are preceded by a test to check correct needle probe insertion
(see parameters P14(0°C from factory) and P15(60secs from factory); if the result of the
test is negative, cycles will be started in timed mode.
4.10.1 Hard set-temperature chilling and storage cycle
To select the cycle:
•ensure the device is in "off" mode and no procedures are running
•press B7 : display DY1 will show the operational set point and LED B7 will
switch on.
To adjust the first step operational setpoint:
•press B4 or B6
To alter the second step operational setpoint:
•press B7 for 5 s: LED B7 will flash
•press B4 or B6

IS792 ECN 4879 Page 18 of 37
These settings remain active until another cycle is selected. Also, it is possible to set the
first step operational setpoint by means of parameter P6(-20°C from factory) and the
second step operational setpoint by means of parameter P4(0°C from factory); the hard
chill process progresses from the first step tothe second when the temperature detected
by the needle probe reaches the value set by parameter P12(20°C from factory).
To start the cycle:
•press B1
When the temperature detected by the needle probe reaches the value set by parameter
P10(3°C from factory), the buzzer will be activated for the length of time set by parameter
P55(3 mins from factory) and the device switches to storage mode.
To interrupt the cycle:
•press B1
4.10.2 Normal set-temperature chilling and storage cycle
To select the cycle:
•ensure the device is in "off" mode and no procedures are running
•press B8 : display DY1 will show the operational setpoint and LED B8 will
switch on.
To adjust the operational setpoint:
•press B4 or B6
These settings remain active until another cycle is selected. It is also possible to set the
operational setpoint by means of parameter P4.
To start the cycle:
•press B1
When the temperature detected by the needle probe reaches the value set by parameter
P10, the buzzer is activated for the length of time set by parameter P55 and the device
switches to storage mode.
To interrupt the cycle:
•press B1
4.10.3 Set-temperature freezing and storage cycle
To select the cycle:
•ensure the device is in "off" mode and no procedures are running
•press B9 : display DY1 will show the operational setpoint and LED B9 will
switch on.

IS792 ECN 4879 Page 19 of 37
To adjust the operational set point:
•press B4 or B6
These settings remain active until another cycle is selected. It is also possible to set the
operational set point by means of parameter P5(-40°C from factory).
To start the cycle:
•press B1
When the temperature detected by the needle probe reaches the value set by parameter
P11(-18°C from factory), the buzzer is activated for the length of time set by parameter
P55 and the device switches to storage mode.
To interrupt the cycle:
•press B1
4.10.4 Hard timed blast chilling and storage cycle
To select the cycle:
•ensure the device is in "off" mode and no procedures are running
•press B7 : display DY1 will show the operational set point and LED L7 will
switch on.
To adjust the first step operational set point:
•press B4 or B6
To alter the second step operational set point:
•press B7 per 5 s: LED L7 will flash
•press B4 or B6
It is also possible to set the first step operational set point by means of parameter P6 and
the second step operational set point by means of parameter P4.
•press B3 : display DY2 will show the duration of the chilling step and LED
L3 will be switched on.
To adjust the duration of the chilling step:
•press B4 or B6
It is also possible to set the chill duration time by means of parameter P16(90mins from
factory).

IS792 ECN 4879 Page 20 of 37
These settings remain active until another cycle is selected. The hard chill process
switches from the first step to the second step once the period of time established by
parameter P18(45mins from factory) has elapsed.
To start the cycle:
•press B1
When the chill duration time has elapsed, the buzzer is activated for the length of time set
by parameter P55 and the device switches to storage mode.
To interrupt the cycle:
•press B1
4.10.5 Normal timed chilling and storage cycle
To select the cycle:
ensure the device is in "off" mode and no procedures are running
•press B8 : display DY1 will show the operational setpoint and LED L8 will
switch on.
To adjust the operational setpoint:
•press B4 or B6
It is also possible to set the operational setpoint by means of parameter P4.
•press B3 : display DY2 will show the duration of the chilling step and LED
L3 will be switched on.
To alter the duration of the chilling step:
•press B4 or B6
It is also possible to set the chill duration time by means of parameter P16.
These settings remain active until another cycle is selected.
To start the cycle:
•press B1
When the chill duration time has elapsed, the buzzer is activated for the length of time set
by parameter P55 and the device switches to storage mode.
To interrupt the cycle:
•press B1
4.10.6 Timed freezing and storage cycle
To select the cycle:
•ensure the device is in "off" mode and no procedures are running