Arktic 236123 User manual

You should read this user manual carefully before
using the appliance
Przed uruchomieniem urządzenia należy koniecznie
dokładnie przeczytać niniejszą instrukcję obsługi
User manual
Instrukcja obsługi
Item: 236123
BLAST CHILLER
SCHŁADZARKA SZOKOWA

Keep this manual with the appliance.
Zachowaj instrukcję urządzenia.
For indoor use only.
Do użytku wewnątrz pomieszczeń.
CONTENTS
1. SAFETY REGULATIONS .........................................................3
2. SPECIAL SAFETY REGULATIONS..........................................4
3. SAFETY TIPS .........................................................................5
4. INTENDENT USE ...................................................................6
5. LOCATION AND INSTALLATION.............................................6
6. OPERATION ...........................................................................7
7. MAIN PARAMETERS............................................................16
8. CLEANING, CARE & MAINTENANCE...................................19
9. OPTIONAL ACCESORIES .....................................................20
10. TROUBLE SHOOTING........................................................... 25
11. TECHNICAL DATA................................................................ 26
12. THERMOSTAT CONNECTION...............................................26
13. WARRANTY..........................................................................26
14. DISPOSAL AND EINVIRONMENT.........................................27
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Dear Customer,
Thank you for purchasing this Arktic appliance. Read this manual carefully, paying particular attention to
the safety regulations outlined below, before installing and using this appliance for the first time.
1. Safety regulations
• This appliance is not intended for household use.
• Only use the appliance for the intended purpose it was designed for as described in this
manual.
• The manufacturer is not liable for any damage caused by incorrect operation and
improper use.
• Keep the appliance and electrical plug away from water and other liquids. In the event
the appliance falls into water, immediately remove the power plug from the socket. Do
not use the appliance until it has been checked by a certified technician. Failure to follow
these instructions will cause life threatening risks.
• Never attempt to open the housing of the appliance by yourself.
• Do not insert objects into the housing of the appliance.
• Do not touch the plug with wet or damp hands.
• Danger of electric shock! Do not attempt to repair the appliance by yourself, repairs
are only to be conducted by qualified personnel.
• Never use a damaged appliance! When it’s damaged, disconnect the appliance from the
socket and contact the retailer.
• Warning! Do not immerse the electrical parts of the appliance in water or other liquids.
• Never hold the appliance under running water.
• Regularly check the power plug and cord for any damage. When damaged it must be
replaced by a service agent or similarly qualified person in order to avoid danger or injury.
• Make sure the cord does not come in contact with sharp or hot objects and keep it away
from open fire. Never pull the power cord to unplug it from the socket, always pull the
plug instead.
• Make sure that the power cord and/or extension cord do not cause a trip hazard.
• Never leave the appliance unattended during use.
• Warning!
As long as the plug is in the socket the appliance is connected to the power
source.
• Turn off the appliance before unplugging it from the socket.
• Connect the power plug to an easily accessible electrical socket so that in case of emergency
the appliance can be unplugged immediately.
• Never carry the appliance by the cord.
• Do not use any extra devices that are not supplied together with the appliance.
• Only connect the appliance to an electrical outlet with the voltage and frequency mentioned
on the appliance label.
• Never use accessories other than those recommended by the manufacturer. Failure to do
so could pose a safety risk to the user and could damage the appliance. Only use original
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parts and accessories.
• This appliance should not be operated by persons with reduced physical, sensory or mental
capabilities, or persons that have a lack of experience and knowledge.
• This appliance should, under any circumstances, not be used by children.
• Keep the appliance and its power cord out of reach of children.
• WARNING: ALWAYS switch off the appliance and unplug from power socket before
cleaning, maintenance or storage.
2. Special Safety Regulations
• This appliance is designed for short-time storage of cake for display to customer under
low temperature. Do not store any other materials in the appliance. Do not place any
dangerous products, such as fuel, alcohol, paint, flammable or explosives, etc. inside or
near the appliance. No medicine is allowed to keep inside the appliance.
• Products put in the appliance must be already pre-cooled. Otherwise, moisture evap-
orating while cooling food products can condensate inside the cooling compartment,
which is natural and does not indicate any malfunction of the appliance.
• This appliance must be installed, commissioned and services by a qualified or trained
person. And this appliance is intended to be used by trained or qualified personnel such
as kitchen or bar staff.
• WARNING: 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.
Caution! Risk of fire! The refrigerant used is in appliances. It is a highly
flammable refrigerant.
• WARNING: Keep all ventilation openings in the appliance enclosure clear of obstruc-
tion. Provide sufficient ventilation in the surrounding structure when building-in. Never
block the air flow suction and air outlet in order to keep air circulation.
• WARNING: Do not use electrical appliances inside the food storage compartments of
the appliance (e.g. heaters, ice-cream makers etc.), unless they are of the type recom-
mended by the manufacturer.
• Place the appliance on a clean, stable, dry, level surface only.
• Keep the appliance away from any hot surfaces and open flames. Protect the appliance
against heat, dust, direct sunlight, moisture, dripping and splashing water.
• Allow at least 10 cm surrounding spacing for ventilation purpose during use.
• Do not use hard utensils to hit the glass surface. Do not use water jet, flush direct-
ly with water or steam cleaner as the parts will get wet and electric shock might be
resulted.
• Do not place articles on top of the appliance. Do not place objects with open sources of
fire (e.g. candles) on top or beside the appliance. Do not place objects filled with water
min. height 15mm :
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(e.g. vases) on or near the appliance.
• Never cover the appliance during use. This may cause a fire hazard.
• Do not wash the appliance with water. Washing can cause leakages and increase the
risk of electric shock.
• Do not make any additional openings on the appliance. Do not install any gadgets in the
appliance.
• Do not overload the shelves inside to avoid damage. Max. loading of each shelf is about
40kg. Place the food evenly on each shelf.
• Do not attempt to climb up to the top of the appliance.
3. SAFETY TIPS
Consult Local and National Standards to comply
with the following:
• Health and Safety at Work Legislation
• Fire Precautions
• IEE Wiring Regulations
• Building Regulations
• DO NOT use the appliance outside.
• DO NOT attempt to service the item yourself.
• DO NOT use damaged appliances. If you are in
any doubt, consult service agent.
• DO NOT stand or support yourself on the base,
drawers or doors.
• DO NOT allow oil or fat to come into contact with
the plastic components or door seal. Clean im-
mediately if contact occurs.
• This unit can be used by children aged above 8
years and persons with reduced physical, senso-
ry or mental capabilities or lacking of experience
and knowledge who have been given supervision
or using instruction of the device and understand
the resulting risks (for European market).
• Do not let children play with the appliance.
• Cleaning and user maintenance must not be car-
ried out by children without supervision.
• DO NOT place combustible, explosive or volatile
articles, corrosive acids or alkalis or liquids in
the appliance.
• DO NOT use this appliance to store medical
supplies.
• DO NOT use jet/pressure washers to clean the
appliance.
• DO NOT allow children to play with the packag-
ing, and dispose plastic bags safely.
• Bottles that contain a high percentage of
alcohol must be sealed and placed vertically in
the refrigerator.
• Always carry, store and handle the appliance in a
upright orientation and move by holding the base
of the appliance.
• Always switch off and disconnect the power sup-
ply to the unit before cleaning.
• If the supply cord is damaged, it must be replaced
by the manufacturer, its service agent or similar-
ly qualified persons in order to avoid a hazard.
• This appliance is not intended for use by persons
(including children) with reduced physical, sen-
sory or mental capabilities, or lack of experience
and knowledge, unless they have been given su-
pervision or instruction concerning use of the
appliance by a person responsible for their safety
(for market beyond European).
• Children should be supervised to ensure that
they do not play with the appliance.
• For indoor use only. Not suitable for installation
in an area where a water jet could be used. Shall
not be cleaned by a water jet.
• To guarantee safe operation, ensure that the ap-
pliance is set up and connected as described in
the instruction manual.
• Any repairs and work on the appliance should
only be carried out by the customer service de-
partment/ qualified technician.
• The key to the electrical cabinet should be kept
out of the reach of children and users.
• Do not store explosive substances such as aer-
osol cans with a flammable propellant in this
appliance.
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4. INTENDED USE
Only use this appliance to blast chilling/freezing
food for commercial purposes.
• Any other use may lead to damage to the appli-
ance, other user property, or personal injury.
• No liability will be accepted for damage resulting
from improper use or non-compliance with this
manual.
• Operating the appliance for any other purpose
means misuse of the appliance.
5. LOCATION AND INSTALLATION
• Remove the appliance from the packaging. Make
sure that all protective plastic film and coatings
are thoroughly removed from all surfaces. To
prevent injury or damage to the unit, we recom-
mend that the appliance should be unpacked and
set up by two people.
• The climatic class can be found on the rating
plate. It specifies the ambient temperatures at
which the appliance may be operated. The rating
plate can be found behind the appliance.
Climate Class Max. Ambient Temperature Relative Humidity
325 60%
430 55%
540 40%
• Maintain a distance of 10 cm between the appli-
ance and walls or other objects for ventilation.
Increase this distance if the appliance is near an
a heat source.
•
• The appliance should be placed on a solid flat
and stable floor to reduce noise and vibration.
Level the appliance by adjusting the feet.
• Avoid locating the unit in direct sunlight or near
heat sources such as ovens or radiators.
• Please make sure the appliance is properly
ventilated.
• Check that the power supply and voltage used
comply with the details on the rating plate. The
plug must be accessible after installation.
• Correctly connect and disconnect the plug. When
inserting ensure the plug is fully engaged. While
unplugging hold the body of the plug. Never pull
the supply cord directly.
• Is advisable to install a bipolar switch with a NC
contact (Normal Close) for the wire section at
least 3 mm. between socket and the appliance.
This switch is mandatory when the load exceeds
1000 watts or when the blast chiller is connected
directly without plug. The thermal-braker switch
must be placed near the blast chiller so that it
can be clearly visible by the technician in case of
maintenance.
• Blast chiller is equipped with a built-in refriger-
ation engine, is necessary to avoid obstruct the
air circulation of the unit in correspondence at
front grille, in this way it will allow a correct air
exchange. Avoid depositing products or other
materials on the perimeter of the blast chiller.
Remember that a rise of ambient temperature or
insufficient air to the condenser of the refriger-
ation unit, reduce the performance of the blast
chiller with possible deterioration of the products
and with more energy consumption.
• If the unit is to be shut down for long period,
switch it off and disconnect the plug from socket
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outlet. Clean the appliance and leave the door
open to prevent odour.
IMPORTANT: For your personal safety, this appli-
ance must be properly grounded (earthed). This
appliance is equipped with a cord having a ground-
ing wire with a grounding plug. The plug must be
inserted into an outlet that is properly grounded
and installed. Consult a qualified electrician or
service centre if you do not completely understand
the grounding instructions. If doubt exits whether
the appliance is properly grounded, have a qualified
electrician check the circuit to make sure the out-
let is properly grounded.
• Location and Installation
• If the cable does not reach the nearest socket,
either rearrange your store layout or ask a quali-
fied electrician to fix a new socket.
• If power is cut off, wait for at least 3 minutes be-
fore restarting the appliance to avoid damaging
the compressor.
NOTE: If the unit has not been stored or moved in
an upright position, let it stand upright for approxi-
mately 12 hours before operation.
NOTE: Before using the appliance for the first time,
clean the shelves and interior with soapy water.
6. OPERATION
ATTENTION:
• This is a plug-in unit; once the blast chiller will
be connetct to supply the item is in “Stand-by”
mode; on the display the icon is ON.
• For switch ON the unit hold START/STOP
key for 3 s. The items will display the inner room
chamber temperature.
• At the end of the blast chilling cycle, the item
switch in automatic to storage mode at a
temperature from +1°C to +4°C.
• At the end of the blast freezing cycle, the item
switch in automatic to storage mode at a temper-
ature from -20°C to -18°C.
• To comply with the time required by law, while
a blast chilling/freezing cycle is in progress, it is
strongly reccomended don’t open the door of the
blast chiller.
Temperature Setting and Control
Setting parameter key Start/Stop cycle; Stand-by mode
Chilling/Freezing cycle Arrow DOWN/ Time cycle
HARD/SOFT cycle Arrow UP/ Defrost cycle
ICE CREAM cycle Frost buster (-40
°C) cycle
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NOTE: Button combination (COMBO) need to be
push at the same time in order to activate the func-
tion correctly
• First Combo Keys: Lock or Unlock the keyboard:
If the end user LOCK IN the keyboard no addi-
tional action will be active, thermostat let blast
chiller complete the running cycle/operation in
progress.
»To LOCK IN press and hold for 3s and
keys until “PoF” label will shows on the display,
viceversal to UNLOCK press and hold for 3s
and until “Pon” label will show on the
display.
• Second/Third Combo Keys: Enter to the “pro-
gramming mode”: End user by pressing +
keys for 3s (The led icon will flashing)
and the label of first parameter “Sef” will appear
on the display. Below the other next steps:
»Press key for display “SeF” value
and press again to proceed with the other
parameters.
»Use and keys for change value.
»Press again to store the new value and
move to following parameter.
»To exit procedure: Press + or wait
15s without pressing any key.
KEY COMBINATIONS
Keyboard UNLOCK or LOCK combination: lock status does not
allow editing the parameters while the instrument function are
still active.
Enter in the programming mode.
Return the room temperature display.
LED ICON DISPLAY LEGENDA
If switch ON a Defrost cycle is in progress.
If switch ON a Chilling cycle is in progress; if flashing cycle has been selected.
If switch ON a Freezing cycle is in progress; if flashing cycle has been selected.
If switch ON a HARD blast mode chilling cycle is in progress.
If switch ON a temperature-controlled cycle is in progress; if flashing cycle has bee selected
(Temperature is detected by Needle probe “n2P”).
If switch ON blast chiller is in “Stand-by” mode.
If switch ON a time-controlled cycle is in progress; if flashing cycle has bee selected
(Temperature is detected by Chamber probe “rNP”).
If flashing a “Storage” cycle is in progress (Temperature is detected by Chamber probe “rNP”).
If switch ON a “Frost buster -40°C” cycle is in progress (Temperature is detected by Chamber
probe “rNP”).
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If switch ON a “ICE CREAM” cycle is in progress, if both of the icons flashing a cycle has been
selected (Temperature is detected by Chamber probe “rNP”).
If switch ON an ALARM is in progress, check “trouble shooting” instruction (chapter 10)
NOTE: Alarm icon/Alarm displayed labels:
• When the are one or more than one alarm events,
it or them must be visible on the display and
buzzer will be ON (Acoustic alarm)
• Whatever button will be pushed, the buzzer will
be switched OFF, but the alarm icon and label
will be still visible.
• The alarm icon and labels will be visible until
the user will check and acknowledge the alarm
situation. Press button for 5s to manual re-
set.
I. To switching the device ON/Stand-by mode
• Hold the START/STOP key for 3s, the icon
will be ON.
• Hold the START/STOP key for 3s, the icon
will be OFF and the display will show the
chamber temperature “rNP”.
II. To select Temperature cycle
• Press and release the chilling/freezing cycle key
, needle probe icon + will be
flashing and selected.
NOTE: Temperature cycle has been chose as a
default setting for both Chilling/Freezing cycle.
III. To select Time cycle
• Press and release the chilling/freezing cycle key
, press and hold key for 3s.
• Time cycle icon + will be flashing and
selected.
IV. To start or stop the cycle
• Press and release the START/STOP key , the
running cycle will be ending and on the display
will appear the room temperature “rNP”.
V. How to display “Chamber temperature” probe
value.
• Hold the frost buster key for 3s, the display
will show the label “rNP”.
• Press and release key, the display will show
chamber temperature.
• To exit procedure: Press and release the combi-
nation combo key + or don’t operate for
3s, the display will show “n2P” value or timing
cycle left.
VI. How to display “Needle probe temperature”
value.
• Hold the frost buster key for 3s, the display
will show the label “rNP”.
• Press and release twice key, the display will
show “n2P”, press key again for see the nee-
dle probe temperature value.
• To exit procedure: Press and release the combi-
nation combo key + or don’t operate for
3s, the display will show “rNP” value or timing
cycle left.
VII. How to activate a Defrosting cycle.
• No any cycle should be selected or in progress
• Hold the UP ARROW key for 3s, the defrost
and fans icons + will be ON and display
will show “dEf” label.
• To exit procedure: if end user prefer interrupt the
defrost cycle, Press and hold START/STOP key
for 3s, item will be OFF and switch to stand-
by mode.
• When device will be ending defrost cycle, the dis-
play will show room temperature “rNP” value.
NOTE: not mandatory, but is recommended keep
the door open during defrost cycle.
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6.1. BLAST CHILLING AND FREEZING FUNCTIONALITY
Blast Chilling and Freezing cycle have two main
working option: controlled by temperature or by
time:
• If operator chooses TEMPERATURE cycle
option, temperature will be detected by needle
probe “n2P” and cycle will end once needle probe
reaches the pre-setting temperature accord-
ing to value of parameter +3°C for chilling and
-18°C for freezing. After cycle ends the device
will switch automatically to “storage mode” that
will keep the stored food at a pre-setting tem-
perature: chilling +2°C; freezing -20°C until the
storage mode status will be ending by pressing
“START/STOP” key.
During the temperature cycle the display will
show always the value of needle probe temper-
ature “n2P”. Once storage cycle starts the dis-
play will show the value of chamber temperature
“rNP”.
NOTE: End user can modify the pre-setting end-
ing needle probe temperature: (AFTER CYCLE SE-
LECTION but BEFORE PRESS START/STOP
key).Press and release the UP or DOWN
keys before start the cycle, the display will show
the set point of temperature meantime the
icon start flashing. Then press or keys to
modify the set point and confirm the new param-
eter pushing key. The modify value will be
stored. If end user don’t confirm the new value by
key, the device will back to pre-setting tem-
perature value (-18°C) after 15s.
• If operator chooses TIME cycle option, tem-
perature will be detected by chamber probe
“rNP” and thermostat display will show pre-set-
ting time cycle of 120 Min. for chilling and 240
Min. for freezing. Once chamber temperature
reaches a pre-set value of +3°C for chilling and
-18°C for freezing the compressor will stop. Cy-
cle will end once the pre-setting duration cycle
time will reach 0 min.
After ending cycle the device will enter in a “stor-
age mode” that will keep the stored food at pre-
setting temperature according to the value of pa-
rameter: chilling +2°C; freezing -20°C until the
storage mode status will be ending by pressing
“START/STOP” key. During the time cycle the
display will show time left to finish the cycle. Once
storage cycle starts the display will show the val-
ue of chamber temperature “rNP”.
NOTE: End user can modify the pre-setting time
as follow: (AFTER CYCLE SELCTION BUT BEFORE
PRESS START/STOP key). Press and release
the UP or DOWN keys before start the cy-
cle, the display will show the presetting time cy-
cle in decimal unit (1 = 1min.) meantime the
+ + icons start flashing. Then press
or keys to modify the time and confirm the new
time value pushing key. The modify value will
be stored. If end user don’t confirm the new value
by key, the device will back to pre-setting time
value (120 min.) after 15s.
6.2. POSSIBLE OPERATION CYCLES:
• SOFT CHILLING CYCLE
• HARD CHILLING CYCLE
• SOFT FREEZING CYCLE
• HARD FREEZING CYCLE
• ICE CREAM CYCLE
• FROST BUST -40°C CYCLE
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SOFT CHILLING CYCLE
Operate as follows to start the Temperature soft
chilling cycle:
The temperature-controlled Soft Blast Chilling cy-
cle is split in the following 2 phases:
• Blast Chilling
• Storage
SOFT cycle is used when the end user wants a
smooth blast chilling process (Chamber tempera-
ture will never go down to a negative temperature);
during the first phase the setting point of chamber
temperature is 0.0°C (“rs1” parameter value). Once
the needle probe reaches temperature of +3°C
(“iS1” parameter value) the SOFT BLAST CHILLING
PHASE stops:
• Press and release one time Blast Chiling
key to select the cycle with temperature-control:
the Chill led icon and Needle probe
led icon will start flashing.
• To select TIME cycle, press one time Blast Chill-
ing + keys for 3s, the time led icon
will be flashing and selected.
• Press and release START/STOP key to start
temperature Chilling cycle: the Compressor LED
icon + plus and needle probe
led icon will switch ON permanently. (Time cycle
will be ON instead).
• Once the needle probe temperature reaches the
pre-setting point or time cycle is ending, a visual
and acustic alarm will notify the ending cycle, the
unit will start a storage cycle and led icon will
flashing.
NOTE: During the storage cycle the display will
show chamber temperature “rNP”.
HARD CHILLING CYCLE
Operate as follows to start the Temperature hard
chilling cycle:
The temperature-controlled Hard Blast Chilling cy-
cle is split in the following 3 phases:
• Blast Chilling Hard phase
• Blast chilling
• Storage
HARD cycle is used when the end user wants a fast
blast chilling process (Chamber temperature will
keep always a negative temperature); during the
first phase the setting point of chamber temper-
ature will be -20°C (“rS1” parameter value). Once
the Needle probe reaches temperature of +10°C
(“iS1” parameter value) the HARD BLAST CHILL-
ING PHASE stops and a SOFT blast chilling cycle
starts.
• Press and release one time Blast Chiling
key to select the cycle with temperature-control:
the Chill led icon and Needle probe
led icon will start flashing.
• Press and release HARD/SOFT key: the led
icon will switch ON.
• To select TIME cycle, press one time Blast Chill-
ing + keys for 3s, the time led icon
will be flashing and selected.
• Press and release START/STOP key to start
temperature Chilling cycle: the Compressor LED
icon + plus and needle probe
led icon will switch ON permanently. (Time cycle
will be ON instead).
• Once the needle probe temperature reaches the
pre-setting point or time cycle is ending, a visual
and acustic alarm will notify the ending cycle, the
unit will start a storage cycle and led icon will
flashing.
NOTE: During the storage cycle the display will
show chamber temperature “rNP”.
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SOFT FREEZING CYCLE
Operate as follows to start the Temperature soft
freezing cycle:
The temperature-controlled Soft Freezing cycle is
split in the following 3 phases:
• Blast Freezing Soft phase
• Blast Freezing
• Storage
SOFT cycle is used when the end user wants a
smooth freezing process (during the softh phase
the chamber temperature will never go down to
a negative temperature). Once the needle probe
reaches temperature of +3°C (“iS1” parameter val-
ue) the SOFT BLAST FREEZING PHASE stops and a
Blast freezing cycle starts.
• Press twice and release Blast Freezing keys,
the Freeze led icons will start flashing.
• Press one time HARD/SOFT key , led icon
will be OFF.
• To select TIME cycle, press twice Blast Freezing
key, the freeze led icon will be flash-
ing, press one time + keys for 3s, the
time led icon will be flashing and icon
will switch OFF.
• Press and release START/STOP key to start
freezing soft cycle: the Compressor LED icon
+ plus and needle probe led icon
will switch ON permanently. (Time cycle will be
ON instead).
• Once the needle probe temperature reaches the
pre-setting point or time cycle is ending, a visual
and acustic alarm will notify the ending cycle, the
unit will start a storage cycle and led icon will
flashing.
NOTE: During the storage cycle the display will
show chamber temperature “rNP”.
HARD FREEZING CYCLE
Operate as follows to start the Temperature hard
freezing cycle:
The temperature-controlled hard Freezing cycle is
split in the following 3 phases:
• Blast Chilling Hard phase
• Blast Freezing
• Storage
HARD cycle is used when the end user wants a fast
blast freezing process (Chamber temperature will
reach a temperature of -20°C (“rS1” parameter
value). Once the needle probe reaches a temper-
ature of +3°C (“iS2” parameter value) the HARD
BLAST CHILLING PHASE stops and a BLAST FRE-
ZEEZING phase start.
• Press twice and release Blast Freezing
keys, the Freeze led icons will start flash-
ing and led icon will be ON.
• To select TIME cycle, press twice Blast Freezing
key, the freeze led icon will be flash-
ing, hold keys for 3s, the time led icon
will be flashing.
• Press and release START/STOP key to start
freezing hard cycle: the Compressor LED icon
+ plus , and needle probe
led icon will switch ON permanently. (Time
cycle will be ON instead).
• Once the needle probe temperature reaches the
pre-setting point or time cycle is ending, a visual
and acustic alarm will notify the ending cycle, the
unit will start a storage cycle and led icon will
flashing.
NOTE: During the storage cycle the display will
show chamber temperature “rNP”.
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ICE CREAM CYCLE
NOTE: Needle probe can not be used for the follow-
ing steps (Temperature will be detected by cham-
ber probe “rNP”).
• Press and release Ice cream key, the
and led icons will start flashing, and
display will show 210 min.
• Press one time START/STOP key, a pre-cool-
ing cycle will be starting (for 20 min.) and once
the internal temperature reach -20°C (“rSP”pa-
rameter value) the compressor will stop, after
5min. will restart and work for keep temperature
at -20°C.
After 20Min. thermostat will activate the buzzer
for 15 times to advise end user that the pre-cool-
ing cycle is complete.
NOTE: , and switch ON perma-
nently; + will be ON and will flashing.
• The door of blast chiller can be open and store
ice cream pans inside the room for a maximum
of 6 pans each time.
• Ice Cream cycle will be running for 3.5 Hours ac-
cording to setting value of parameter “rS1”
• Once the ice cream cycle is end, thermostat will
activate again the buzzer for 15 times to advise
end user that the ice-cream cycle is complete.
The device switch automatically to a storage
mode that will keep stored ice cream at a preset-
ting temperature of -20°C until the cycle will stop
from end user pressing START/STOP key.
FROST BUST CYCLE (-40°C)
NOTE: Needle probe can not be used for the follow-
ing steps (Air room temperature will be detected by
chamber probe “rNP”). This operation is suggested
for freeze the surface of stored food by -40°C
• Press and release Frost bust key, the led
icon will flashing.
• Press one time START/STOP key, a Frost
Bust (-40°C) cycle will start and icon will be
ON permanently.
• The cycle will ending only once end user will
press START/STOP key.
• When inner room temperatue reach -40°C com-
pressor will be stopped and will restart once the
interior temperature will reach -37°C (“rS2” pa-
rameter value)
6.3. OPERATION TIPS
The blast chiller is suitable for a fast dropping food
product temperature (see the table with the tem-
peratures in relation to the product to freeze).
Do not put directly in the blast chiller food just
taken out from the oven, wait few minutes before
placing the product inside the chamber and start
the cycle.
Please note that the time to reduce the product
temperature depends on several factors such as:
• The shape, the type, and the thickness of the ma-
terial in which the food is storaged
• Where the food is storaged is covered by lid or
not.
• The physical characteristics of the food: density,
water content and fat content.
• The food temperature conditions before “blast
chilling/freezing”.
The time setting for blast chilling cycle needs to be
set according to the kind and/or weight of the food.
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SELECTION MODE OF THE BLAST CYCLE (Positive or Negative temperature)
The following modes of blast chilling cycle can be
selected:
• By time: If end user knows the exact time of food
blast chilling/freezing. When the cycle finishes the
appliance will switch automatically to storage mode.
• By temperature: with needle sensor probe to be
inserted in the food core; set the temperature of the
food for blast chilling/freezing. The probe detects
the set temperature, after 1 acoustic signal the
blast chiller will switch to storage mode (see needle
probe sensor position chapter).
Blast chilling Cycle Cycle speed Kind of food Load Cycle at food core
POSITIVE Full speed For all dense foods
and large sizes Max 4 Kg for tray +3°C MAX 90Min.
NEGATIVE Full speed For all dense foods
and large sizes 3 Kg Until to -18°C (240 minutes)
Reduced speed
Delicate products,
vegetables, creams,
spoon desserts,
small size products
TEMPERATURE MEASUREMENT AT PRODUCT COR
When the product thickness allows, use always the
temperature needle probe in order to know the exact
temperature reached at the product core. It is sug-
gested to not interrupt the blast chilling cycle before
it has reached the temperature of +3 °c, in positive
cycle and -18°C for the negative cycle.
HOW TO LOAD FOOD
• Food must not be overlaid.
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SPACE BETWEEN TRAYS
• In order to ensure a good air circulation in the
blast chiller chamber, keep a space (at least
65mm) between the trays
TRAYS POSITION
In order to ensure an appropiate blast chilling/
freezing cycle:
• The trays should not be positioned close to the
evaporator
• Keep enough space between tray and chamber
walls
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STORAGED OF FOOD AFTER BLAST CHILLING CYCLE
The blast chilling/freezing food can be stored in the
refrigerator and keep the organoleptic qualities up
to 5 days from the blast chilling cycle. It is impor-
tant to respect the “cold chain”, keeping a constant
temperature between 0°C ÷ 4°C, depending on the
food. Using the vacuum technique, the storage
time can be increased up to about 15 days.
STORAGED OF FOOD AFTER BLAST FREEZING CYCLE
• The frozen food can be stored in the refrigerator
maintaining the organoleptic qualities for several
months from the blast freezing cycle.
• Food after a blast freezing cycle can be safely
stored for a period of 3 to 18 months, depending
on the kind of food. It is important to respect a
storage temperature equal or less than -20°C.
WARNING: Do not leave the cooked food at ambi-
ent temperature for long time before starting blast
chilling/freezing cycle.
Avoid moisture leakage, there is a risk to lose the
preserved properties of the food.
• Food after blast chilling/freezing must be pro-
tected by a food film (better if vacuum-packed)
with a label indicating the next information:
»Content
»Preparation day
»Expiration date
WARNING: Food already defrosted can not be fro-
zen again
7. MAIN PARAMETERS
Blast chiller device have N.2 Level of programming
mode:
• FIRST LEVEL: “pr1” for standard machine param-
eter that are belong to secondary functionality.
• SECOND LEVEL: Are all sensible parameter
belong the 5 main functionality cycle. (N.5 Cycle
because FROST BUST cycle is not included, since
follow the parameter “SEf” present in the FIRST
LEVEL list).
FIRST LEVEL:
• Hold the combination keys + for 3s, the
led icons and start flashing.
• Press and release the UP or DOWN keys
for select parameter.
• Press and release key to display the value
• Press and release the UP or DOWN keys
for change value.
• Press and release key to store the new value
and move to the following parameters
• To exit procedure: Press and release the combo
combination key + or don’t operate for
15s
Parameter Min. Max Unit Value Description
SEF -50 +50
° C/ ° F -40 Set point for frost bust (-40 ° C)
Hy 0.1 12 ° C/ ° F 3 Compressor hysteresis
AC 0 30 min. 5 Compressor restart delay
rPo -12 +12
° C/ ° F -1 Thermostat probe calibration
P2P N Y --- Y Needle probe presence
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Parameter Min. Max Unit Value Description
ot2 -12 +12
° C/ ° F -1 Neddle probe 2 calibration
CF --- ---
° C/ ° F ° C Temperature measurement unit
rES In dE --- In Resolution (for
° C)
odc --- --- --- Fan Door open control: Normal, Fan OFF, Compressor
and Fan OFF
MdF 0 255 min. 15 Maximum lenght for defrost
dFd --- --- --- dEF
Temperature displayed during defrost
Rt= real temp., it= temp. at the start of desfrost,
SET, dEF= dEF message
Fdt 0 60 min. 2 Drip time
FnC --- --- --- o - Y
Fans operating mode during the holding phase
o-n = continous mode (OFF during defrost), Cn
= runs in parallel with compressors (OFF during
defrost), O-Y = continous mode (ON during defrost)
, Cy = runs in parallel with compressors (ON during
defrost)
ALU ALL +50
° C/ ° F 50 Maximum temperature alarm
ALL -50 ALU ° C/ ° F -50 Minimum temperature alarm
AHY 0.1 12
° C/ ° F 2 Alarm recovery differential
ALd 0 255 min. 15 Temperature alarm delay
bUt 0 60 sek. 12 Buzzer activation at the end of the cycle
SECOND LEVEL:
For the following cycle:
»SOFT CHILLING CYCLE
»HARD CHILLING CYCLE
»SOFT FREEZING CYCLE
»HARD FREEZING CYCLE
»ICE CREAM CYCLE
NOTE: for the FROST BUST Cycle check the previ-
ous parameter tab Pr1 (SEf parameter value)
• Press suitable keys in order to select one of the
operation cycle (refer to page.10)
• Led icons identify the cycle with the following
correspondence:
a) Soft Chilling ( Led Icon) : corresponding
key
b) Hard Chilling ( + Led Icons): corre-
sponding key
c) Soft Freezing ( Led Icon) : corresponding
key
d) Hard Freezing ( + Led Icons) : cor-
responding key
e) Ice Cream ( + Led icons) corre-
sponding key
f) Hold the corresponding key for 3s, until the dis-
play show first parameter label “cyS”
• Press and release the UP or DOWN keys
for select parameter.
• Press and release key to display the value
• Press and release the UP or DOWN keys
for change value.
• Press and release key to store the new value
and move to the following parameters
• To exit procedure: Press and release the combo
combination key + or don’t operate for
15s.
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Labels +++
Description
cyS tEP tEP tEP tEP Tim Cycle setting
dbC no no
no no no Defrost before cycle
dbH no no no no no Defrost end of cycle/ before
storage
cap yes yes
yes yes yes Storage mode after cycle
rSP --- --- --- --- -20 Set point room pre-cooling phase
PdP --- ---
--- --- 20:00 Max duration time pre-cooling
phase
iS1 3 10 3 -18 --- Set point for needle probe for the
first phase
rS1 0.0 -20 0.0 -37 -41 Chamber set point for the first
phase
Pd1 02:00 01:20 02:30 04:00 03:30 Timed cycle for the first phase
iS2 --- 3 -18 --- --- Set point for needle probe for the
second phase
rS2 --- 0.0 -37 --- --- Chamber set point for the second
phase
Pd2 OFF 00:40 01:30 OFF OFF Timed cycle for the second phase
HdS 2.0 2.0 -20 -20 -20 Set point of the hold phase
Parameter Meaning
cyS
Cycle setting
tEP: by temperature; the cycle is done according to the rEM parameter
tiM: Timed cycle, based pn the Pd1,Pd2,Pd3 (Option parameter)
dbC
Defrost before cycle
Yes = defrost is carried out
No = the cycle starts immediately without defrosting
dbH
Defrost end of cycle/before storage
Yes = defrost is carried out
No = the storage phase starts immediately
cap
Storage mode after cycle
Yes = storage phase is carried out
No = the storage phase is disabled
rSP
Set point room pre-cooling phase
When the temperature measured by the chamber probe reaches this value, the current phase is
finished and the next one starts
PdP
Max duration time pre-cooling phase
This is the maximum duration of the pre-cooling phase if the temperature defined in parameter rSP
is not reached at the end of this time it switched to the next phase
(Only available on the ice cream cycle)
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Parameter Meaning
iS1
Set point for inserction probe for the first phase
When the temperature measured by the insert probes reaches this value, the current phase is
finished and next one starts
rS1
Chamber set point for the first phase
It prevents temperature from reaching a too low value. This value controls the operation of the
compressor
Pd1
If the cycle is timed for the first phase
It is considered if the insert probe is not present (OFF to 4h 00Min., res 10Min.) at the end of this time
it switches to next phase.
If the cycle is temperature for the first phase
This value is used only if there is an insert probe; this is the maximum duration of the first phase if
the temperature defined in parameter iS1 is not reached.
iS2
Set point for insertion probe for the second phase
When the temperature measured by the insert probes reaches this value, the current phase is
finished and the next one started.
rS2
Chamber set point for the second phase
It prevents temperature from reaching a too low value.This value controls the operation of the
compressor.
Pd2
If the cycle is timed for the second phase
It is considered if the insert probe is not present (OFF to 4h 00Min., res 10Min.) at the end of this time
it switches to next phase.
If the cycle is temperature for the second phase
This value is used only if there is an insert probe; this is the maximum duration of the second phase
in the event the temperature in the parameter iS2 is not reached.
HdS Set point of the hold phase
8. CLEANING, CARE & MAINTENANCE
Routine maintenance
Switch OFF and disconnect from the power supply
before cleaning.
• Clean the enclosure and interior of the appliance
as often as possible.
• Blast chiller maintenance must include at least
one daily cleaning of the loading zone to prevent
the development and accumulation of bacteria.
• Before cleaning the chamber, perform a defrost
cycle leaving the door open and removing the
drain plug.
• Blast chiller defrosting cycle is performed in
manual mode and can be performed with open
door
• After the appliances finishes the blast chilling/
freezing cycle, the drain plug of the waste water
must be removed so that the condensate water
will flow into the tank. The drain pipe also serves
to drain out any liquids of the product.
• At the end of each defrost cycle check the water
level and if necessary empty the tray (located un-
derneath the unit).
• Clean the unit with moist cloth. Never allow the
switch, control panel, cable or plug to get wet.
• Do not use abrasive cleaners, products contain-
ing chlorine, caustic soda, muriatic acid, vinegar
and chlorine bleach. These can leave harmful
wastes. Use only neutral soap and water.
• Clean the door seal with water only.
• Ensure that no cleaning water penetrates into
the electrical components.
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• Must not be cleaned by a water jet.
• Always wipe dry after cleaning with soft cloth.
• Do not allow water used in cleaning to run
through the drain hole into the evaporation pan.
• Take care when cleaning the rear of the appliance.
• An agent or technician must carry out repairs if
required.
• If the appliance is to be left inactive for long
periods, unplug the appliance after having turned
the switch to OFF position, empty the refrigerat-
ing compartment and clean thoroughly.
• Blast chiller maintenance must include at least
one daily cleaning of the temperature needle
probe.
• It is recommended to deeply rinse the needle
probe with clean water and a sanitizing solution
Special maintenance
The instructions given in the following paragraph
can be followed from qualified technicians
• Periodically clean the condenser using suitable
tools (vacuum cleaner or soft brushes) can extend
the life of the appliance.
• Check that the electrical connections are not
loose.
• Check that the thermostat and the sensor are in
proper working order.
9. OPTIONAL ACCESORIES
Four pieces of Castor
• Positioning: Two castors with break to be fixed at
the bottom front and two castors with no break to
be fixed at the bottom rear.
• Procedure: Follow the 12 steps below to change
the footings to castors.
NOTE: If you intend to purchase optional accesso-
ries, please ask our sales staff for advice
CAUTION:
• Unplug the appliance from main socket before
change.
• Securing the fork lift before change.
• Securing all drawers, shelves, lids and doors be-
fore change.
• Empty the cabinet before change.
• Lock the brake on the caster after change
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