irinox ICY Series, ICY S, ICY M, ICY L Use And Maintenance Instructions

N°REV REVISION DESCRIPTION DATE REV. REVISER

00

FIRST EMISSION

01/12/2015

NC

U S E A N D
M A I N T E N A N C E
I N S T R U C T I O N S

Dear Customer,

Thank you for having chosen IRINOX.

Please take the time to read this manual carefully to make the most of all the potential and benefits of your new ICY.

We would like to remind you that the perfect operation of the machine also depends on its correct use.

Keep this manual close to the ICY so that it can be consulted easily by you and anyone else.

The graphic representations of the controls in the manual have been designed to make the machine easy and

intuitive to use.

Symbols key

suggestions and details for correct use of the blast chiller

standards for your safety

additional information in this manual

Information regarding the warranty and assistance

Warranty validity: of the individual parts for 12 months from the date of invoicing, as stated in the price list in force.

Contacts:

Customer service +39.0438.5844
User assistance +39.0438.5844
Technical - spare parts after-sales +39.0438.2020
Fax [phone]
E-mail [e-mail]
Web site www.irinoxprofessional.com

For every request relative to your blast chiller, always indicate:

• The model

• The serial number
stated on the label on the model

MODELS

ICY S

ICY M

ICY L

Blast chilling (Kg)

Yield CATERING CONFECTIONERY

Shock freezing (Kg) GN 1/1 h=20

18

38

45

15

35

38

8

18

27

GN 1/1 h=40

5

12

18

GN 1/1 h=65

4

9

13

400x600 h=20

8

18

27

400x600 h=40

5

12

18

400x600 h=50

4

9

13

The yield is stated at the following conditions:

- Trays filled with water at 90°C

- Room temperature: 32°C

- No chamber pre-cooling

3

SAFETY INFORMATION

Below find the main general Safety
Standards:

Do not touch or operate the machine with damp
or wet feet and hands.
Do not insert screwdrivers, kitchen tools or other
between the protections and the moving parts.
Before carrying out cleaning operations or
routine maintenance, disconnect the machine
from the power supply mains, switching the
master switch off and removing the plug.
Do not pull the power supply cable to discon­nect the machine from the power supply mains.

If the power supply cable is damaged, it

must be replaced by the manufacturer,
service centre or similarly qualified staff, in
order to avoid risks.

Non-mobile equipment, not equipped with
disconnection devices from the power supply
having a contact separation of all poles that pro­vide disconnection in category III overvoltage
conditions; must be equipped with a disconnec­tion device incorporated in the fixed connection
in compliance with the connection regulations.

When loading the machine, the use

of kitchen gloves is recommended in
order to prevent burns on contact with the
hot trays and trolleys.

Use gloves suitable for trays and cold
trolleys.

During cleaning operations, of the con-

denser in particular, always wear protec­tive gloves, safety glasses and mask for the
respiratory protection.

The core probe must only be used for the

purpose for which it has been designed:
to detect the temperature at the centre of the
food stuffs to be blast chilled and/or frozen.

It is prohibited to remove the protections

and safety devices in order to perform

routine maintenance.

Do not store explosive substances,such

as aerosol spray cans with inflammable

propellant inside the equipment.

Climatic Class:

4 (environment temperature 30°C with

relative humidity 55% non condensing)

according to IEC EN 60335-1, IEC EN
60335-2-89, ISO 23953-2:2005 (E) Standards

Do not overload the machine beyond that
indicated by the manufacturer (3.6.2.
Loading the machine).
Maximum load per shelf: 5 kg

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INDEX

1. GENERAL DOCUMENTATION 5

1.1 GENERAL RECOMMENDATIONS 5

1.2 FOREWORD 5

1.3 TRANSPORT AND HANDLING 5

1.4 UNPACKING 5

1.5 ELEMENTARY SAFETY STANDARDS 6

1.6 PRECAUTIONS FOR LOADING OR UNLOADING 6

1.7 DANGEROUS USE OF THE POINTED PROBE 6

1.8 PERIODICAL PERSONNEL TRAINING 6

2. INSTALLATION 7

2.1 PLATE DATA 7

2.2 POSITIONING 7

2.3 DIMENSIONAL DATA 8

2.4 ROOM TEMPERATURE AND AIR EXCHANGE 9

2.5 REFRIGERATION POWER 9

2.6 ELECTRICAL CONNECTION 9

2.7 REFRIGERATOR CONNECTION 10

2.8 CONDENSATION DRAIN 10

2.9 SAFETY AND CONTROL SYSTEMS 10

2.10 SAFETY AND CONTROL SYSTEMS 11

2.11 DISPOSAL OF THE MACHINE 11

2.12 R404a GAS SAFETY BOARD 12

3. OPERATION 13

3.1 USE 13

3.2 DESCRIPTION OF THE CYCLES 13

3.3 CONTROL PANEL 13

3.4 DESCRIPTION AND OPERATION 14

3.5 STOPPING MODES 19

3.6 ADVICE FOR USE 19

3.7 PARAMETER PROGRAMMING 22

3.8 SANIGEN 26

4. MAINTENANCE / SERVICE 29

4.1 ROUTINE MAINTENANCE 29

4.2 CLEANING THE CHAMBER 29

4.3 CLEANING THE CONDENSER 31

4.4 TROUBLE SHOOTING 32

4.5 EXTRAORDINARY MAINTENANCE 34

4

5

1. GENERAL DOCUMENTATION

1.1. GENERAL WARNINGS

1.2. PREAMBLE

1.3. TRANSPORT AND HANDLING

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The present manual is an integral part of the product.
It supplies all of the necessary conditions for correct
installation, use and maintenance of the machine.
The user is obliged to read this manual carefully and
to refer to it always. It must be kept in a known place,
accessible to all authorised operators (installer, user,
maintenance technician).
The blast chiller is intended for professional use.
Therefore only qualified personnel can use it.
The blast chiller is destined to be used only for that

for which it was designed.

The Blast Chiller shall not be installed and utilized in an
explosive environment (presence of explosive powder
or gas)

The manufacturer declines all liability for damage
caused by improper and unreasonable use, such as:

- improper use by untrained personnel.

- modifications or interventions not specifically for the
model.

- use of non-original spare parts or parts not specifically
for the model.

- lack of compliance, even partial, with the instructions
in this manual.

Installation must be carried out by authorised and
specialised staff, respecting the instructions in this
manual. The manufacturer declares and assigns a
Declaration of Conformity to the 2006/42, Machinery
Directive, to the 2014/35/UE Directive and to the
2014/30/UE. Directive to each individual machine
In compliance with directive 97/23/EC, based on the
model the equipment is supplied together with the user
manuals and declarations of conformity of the:

• safety valve;

• liquid receiver;

• liquid separator;

• liquid receiver + separator;

• compressors

• oil separator;

• safety pressure switches.

The joints made by IRINOX S.p.a. comply with the
standard EN14276-2

IMPORTANT NOTE: IRINOX reminds you that all the
machines must undergo periodical inspections in
compliance with national standards in force.

•

Loading and unloading the appliance from the trans­portation vehicle can be performed with a forklift
truck or pallet mover. The forks must be longer than
half the length of the appliance. The lifting device
must be chosen suitably, based on the dimensions

and mass of the packagedmachine, indicated on the
packaging labels.
All due precautions must be taken to handle the appli­ance in order not to damage it, respecting the indica­tions on the packaging.

1.4. UNPACKING

Remove the cardboard, wooden or crate packaging
upon which the blast chiller is placed. Lift the blast
chiller with a suitable means (lift truck), remove the
wooden base and position the machine in the intended
area (see par. 2.2).

After having removed the packaging, make sure that
the blast chiller is intact.

Remove the protective PVC film from all sides (Fig.1).

Use protective gloves to handle the packagin-

gand wooden base.
N.B.: all of the various packaging components must
be disposed of according to the Standards in force in
the Country where the appliance is used. In no case
must anything be dispersed into the environment.

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Fig. 1

6

1.5. ELEMENTARY SAFETY STANDARDS

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The user is liable for negligence of operations on the
machine which do not comply with the instructions in
this manual.
Hereafter are the general safety Standards:

Do not touch or operate the machine with damp or
wet feet and hands.
do not insert screwdrivers, kitchen utensils or anything
else between the guards and the moving parts

before carrying out cleaning or routine maintenance,
disconnect the machine from the power supply
network, turning off the master switch and pulling the
plug
do not pull the power cord to disconnect the machine
from the power supply network.

1.6. PRECAUTIONS FOR LOADING AND UNLOADING THE PRODUCTS

LOADING

When loading the machine, use kitchen gloves in
order to avoid burns due to contact with hot trays and
trolleys.

UNLOADING

When the blast chilling and/or shock freezing cycles
have ended, open the door slowly until the fans stop.
Extract the core probe/s from the product and posi­tion it/them on the probe-holder.
Use suitable gloves for cold trays and trolleys.

1.7. DANGEROUS USE OF THE SHARP PROBE

Use of the probe is allowed only for personnel who are
authorised and trained to use the temperature blast
chiller.
The core probe must be used only for the purpose for
which it was designed: to detect the temperatures at
the centre of the food products to be blasted and/or
frozen.
Handle the probe with care. Its ends are pointed in
order to facilitate its insertion in products to be blasted
and/or frozen.
The ergonomic handle allows correct extraction and
insertion.

1.8. PERIODICAL PERSONNEL TRAINING

All personnel who are authorised to operate the machine
(installer, user, maintenance technician) should be
trained periodically on safety Standards.
In order to avoid accidents or damage to the equip­ment, it is also advisable to instruct personnel as to the
use and maintenance of the temperature blast chiller,
referring to this manual which must be kept near the
machine, in a known and accessible spot.

IRINOX

Blast

Chiller

Fig. 4

7

2. INSTALLATION

2.1. PLATE DATA

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Make sure that the plate data and electrical line features
correspond (V, kW, Hz, phase and available power).
The plate carrying the features of the appliance is
applied on the side (fig.2).

Remember also that the potential intervention of
safety valves or fuse caps in the refrigeration circuit
entails the immediate discharge of all the refrigerant used
in the ambient. Therefore make sure to realise opportune
means of waste disposal and first aide, as indicated on
the safety cards of the refrigerant (see par. 2.12).

Climatic class:
4 (30°C room temperature with 55% non-condensing

relative humidity) according to Standards CEI EN
60335-1, CEI EN 60335-2-89, ISO 23953-2:2005(E)

Fig. 2

31020

CORBANESE (TV)

ITALY

Mod.

s/n

Compressor HERMETIC

V

A

Refrigerant R404 Charge

Desing pressure (Low)

Desing pressure (High)

Rated Load

Class Volume

PED Code

IP

KPa

KPa

Kw

Ph Hz

Model
Series n.

mm/yy/progres.

Frequency

Power

Phase

Absorption

Voltage

2.2. POSITIONING

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The blast chiller must be installed and inspected in
complete compliance with accident-prevention Law
Standards, with traditional rules and with Standards
now in force.
The installer must check potential fire-prevention
prescriptions (contact the nearest fire station for the
due indications).
Place the blast chiller in the intended spot.
Level the appliance by means of the adjustment feet.
Use appropriate lifts to level heavier machinery (Fig.3).
If the appliances are not levelled, their operation and
condensation outflow can be jeopardised.

Fig. 3

If the blast chiller/conserver is installed below floor level
or underground, the installer must apply the clauses
foreseen by the standard EN378- 1:2008+A1:2010
ANNEX D to guarantee that no one can remain locked
inside the cell at the end of the work shift.

The blast chiller/conserver can be installed under­ground or on a loft as long as there are adequate
emergency exits as foreseen by the standard EN378­1:2008+A1:2010 ANNEX C.

The installer must verify the need for forced ventilation
inside a room where the blast chiller/conserver is installed
as foreseen by the standard EN378- 2:2008+A1:2009
chapter 6.2.14.

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To be avoided (Fig.4):

Places exposed to direct sunlight
Closed places with high temperatures and scarce air
exchange (see Table 2).
Do not install the machine near to any heat sources.

8

2.3. DIMENSIONAL DATA

FRONT VIEW SIDE VIEW TOP VIEW

765mm

Min 70 mm

Min 30 mm

815mm

63mm

63mm

80 mm ÷ 115 mm

AIR FLOW

AIR FLOW

153mm56mm

Min 75 mm

804mm

694mm

474mm

DRAIN PIPE Ø20mmDRAIN PIPE Ø20mm

400mm

383 mm

1475mm

ICY S

ICY M

ICY L

383 mm

474mm

AIR FLOW

AIR FLOW

Min 75 mm

774mm

884mm

89mm

187mm

68mm

68mm

1453mm

min 70 mm

min 30 mm

115mm ÷ 165mm

765mm

400mm

1556mm

min 70 mm

min 30 mm765mm

1829mm

68mm

68mm

115 mm ÷ 165 mm

AIR FLOW

AIR FLOW

187 mm

89 mm

min 75 mm

774mm

884mm

474mm

400mm

383mm

1556mm

DRAIN PIPE Ø20mm

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2.4. ROOM TEMPERATURE AND AIR EXCHANGE

2.5. REFRIGERATION POWER

For the air condensed refrigeration units, operating
room temperature must not exceed 32 °C. The declared
performances are not guaranteed beyond this tempera­ture.

For further details, see

 Table 2.

Table 2

Table 3

If the power supply cable is damaged, it must
be replaced by the manufacturer or by the technical
assistance service or anyhow by a person with a
similar qualification, in order to avoid every risk!!!

MINIMUM AIR EXCHANGE

MODEL

ICY S

ICY M

ICY L

Power supply frequency (Hz)

AIR (m3/h)

50

60

50

60

50

60

800

1000

3100

3700

3100

3700

MODEL

Power supply frequency (Hz)

Refrigeration output (W)

Declared values at evap. T.=-10°C, cond. T.=+40°C and power supply f.=50Hz.
Overheating in compliance with EN12900

Condensation power (W)

2.6. ELECTRICAL CONNECTION

Fig. 5

Fig. 6

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Install a differential automatic circuit-breaker switch
upstream every appliance, according to the Standards
in force in the Country of installation.
The size of the connection cables must comply with the
information contained in the electric data of the technical
files. The voltage of the plants must be within the limit
of +10% and voltage unbalance of the phases must
not exceed 3%. The electric power connection must be
carried out by qualified personnel, in compliance with
the directives and laws of the country where the unit is
installed.
The power supply must be brought to the blast chiller
electrical control board, according to the data carried on
Table 4.

The electrical power supply cables must have the cor­rect size and be chosen depending on the real laying
conditions;
The electrical cables must enter and be blocked in
the appropriate cable sleeve and laid adequately
depending on the installation ambient;
Each conductor must be inserted in the corresponding
terminal;
The earth conductor must be connected directly to an
effective earthing system.

The manufacturing company declines all liability
and warranty obligations if persons are harmed or
appliances and objects damaged, due to incorrect
installation and/or lack of compliance with laws in
force.

ICY S

ICY M

ICY L

50

60

50

60

50

60

1458

2681

3987

4805

6146

7252

2248

2692

5871

7008

8989

10607

10

Table 4

NOTES: *1 cable dimensioned for a length of 6m. Industrial voltage drop ΔV% ≤1%

MODEL

TYPE OF

CONDENSING

UNIT

POWER CABLE

SECTION

*

1

POWER SUPPLY

Voltage (V) Frequency (Hz) Poles Power (kW) Current (A)

ABSORPTION

Air

Air

Air

220-240

200/208

400
230

200/208

400
230

200/208

50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60

1P+N+PE

2P+PE

3P+N+PE

3P+PE
3P+PE

3P+N+PE

3P+PE
3P+PE

1,3
1,3
2,7
3,0
3,0
4,1
4,6
4,6

6,2
6,8
4,4
8,9
8,7

7,0
12,9
12,8

4G2,5

3G12AWG

5G2,5
4G2,5

4G10AWG

5G2,5

4G6

4G10AWG

2.7. REFRIGERATION CONNECTION

2.7.1 R404a pressure switch calibration

2.8. CONDENSATION DRAIN

The blast chillers are equipped with a small tray to
gather condensation. The tray can put extracted from
the bottom part of the Blast chiller.

For calibration of the R404a pressure switches

see Table 5

Table 5

MODEL

HIGH

PRESSURE

SAFETY

VALVE

(Bar) (Bar)

ICY S

ICY M

ICY L

27

27

27

NA

30

30

2.9. INFORMATION FOR THE INSTALLER

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Checking a correct installation and inspection:

Check the electrical connections.
Check the absorptions.
Check the standard pressures.

The safety devices must be installed in such a way that
leakage of refrigerant cannot cause any danger.

Inform the customer on the exact use of the
equipment, with specific reference to the use and
needs of the customer.

Installation and commissioning must be carri­ed out by authorised personnel.

ICY S

ICY M

ICY L

11

2.10. SAFETY AND CONTROL SYSTEMS

Fig. 7

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Door micro switch (A): blocks fan functioning in the
chamber when the door is opened.

Protection fuses (B): they protect the circuits from
short circuits and overloads.

Fuse-holders (C): they contain the fuses and they
allow the opening and isolating of the circuits.

Circuit boards (D): on the basis of the parameters
acquired, the control the various blast chiller devices
connected to it.

Cell temperature control (E): managed by a circuit
board by means of a NTC probe.

Safety pressure switch (F): it intervenes in the case of
excessive pressure in the refrigerant circuit.

Safety valve (G): intervenes when there is too much
pressure in the system and when the safety pressure
switch does not intervene. The intervention discharges
excess gas from the ambient (only for ICY M and L)

Fig.A Fig.B Fig.C

Fig.D

Fig.GFig.FFig.E

2.11. DISPOSING OF THE MACHINE

The machine must be demolished and disposed of
with respect to the Standards in force in the country of
installation, especially regarding the compressor
refrigerant gas and lubricant oil.

INFORMATION FOR THE USERS

On implementation of the 2011/65/CE,
2012/19/UE and 2003/108/CE Directives,
relative to the reduction of use of dangerous
substances in electric and electronic
appliances, as well as disposal of waste.

The barred bin symbol on the appliance or package,
indicates that at the end of the product's life, it must be
collected separately from other waste.
The selective collection of this appliance at the end of

its life is organised and managed by the manufacturer.
The user that wishes to dispose of this equipment must
therefore contact the manufacturer and follow the
system that the same has adopted to allow the selective
collection of the appliance at the end of its life span.
The suitable selective collection for successive start-up
of the equipment abandoned for recycling, treatment
and compatible environmental disposal contributes to
preventing possible negative effects on the environment
and favours the re-use and/or recycling of the materials
of which the equipment is made.
The abusive disposal of the product by the owner, leads
to the application of administrative sanctions envisioned
by the Standard.

Avoid leakage of refrigerant gas in the environment by
using suitable pressurised recipients and instruments to
transfer the pressurised fluid. This operation must be
entrusted to personnel skilled in refrigeration plants.

12

2.12. R404A GAS SAFETY SHEET

• Identification of dangers

High exposure to inhalation can have anaesthetic
effects. V

ery high exposure can cause anomalies of the
heart beat and cause sudden death. The neubulised or
sprayed product can cause cold burns to the eyes or
skin. Dangerous for the ozone layer.

• First aid measures

Inhalation

Move the accident victim away from exposure and keep
him/her warm and rested. Give oxygen if necessary

.
Perform artificial respiration if breathing stops or gives
signs of stopping. In the case of cardiac arrest, perform
external cardiac compression.
Request immediate medical assistance.

Contact with the skin

Thaw the affected areas using water.
Remove contaminated clothing.
Attention:

clothing can stick to the skin in the case of
cold burns. In the case of contact with the skin, wash
immediately with plenty of warm water. If symptoms
occur (irritation or the formation of blisters) request
medical assistance.

Contact with the eyes

Wash immediately with an eyewash or clean water,
keeping the eyelids open for at least 10 minutes.
Request immediate medical assistance.

Ingestion

Do not induce vomiting.
If the accident victim is conscious, rinse the mouth with
water and make him/her drink 200-300 ml of water

.

Request immediate medical assistance.

Further medical care

Symptomatic treatment and support therapy when
indicated. Do not give adrenalin and similar
sympathomimetic drugs following exposure, due to the
risk of cardiac arrhythmia with possible cardiac arrest.

• Fire-prevention measures

Not inflammable.
The

heat decomposition causes the emission of very
toxic and corrosive vapours (hydrogen chloride,
hydrogen fluoride). In the case of fire, use respiratory
aids and suitable protective clothing.

Extinguishers

Use extinguishing agents that are appropriate for the
fire.

• Use extinguishing agents that are appropriate for
the fire.

Inhalation

Higher atmospheric concentrations can cause anaesthetic
effects with possible loss of consciousness.
V

ery high exposure can cause anomalies of the heart
beat and cause sudden death.
Higher concentrations can cause asphyxia due to the
reduced content of oxygen in the atmosphere.

Contact with the skin

Sprays of liquid and the nebulised liquid can cause
cold burns.
It

is improbable that it is dangerous due to cutaneous
absorption.
Repeated and prolonged contact can cause the removal
of sebaceous matter, with consequent dryness, cracking
and dermatitis.

• Ecological information

It decomposes relatively quickly in the lower atmosphere
(troposphere).

The decomposition products are highly
dispersed and therefore have a very low concentration.
Does not affect photochemical smog (i.e. it does not lie
within the volatile organic compounds -VOC- according to
that established by the UN/ECE agreement).
The ozone destruction potential (ODP) is 0.055
measure in comparison with a standard ODP equal to
1 for the cfc11 (according to uNeP definitions). The
Global Warming Potential of the gas is 3260.
The substance is governed by the Montreal Protocol
(revision dated 1992).
The discharges of the product into the atmosphere do
not cause contamination of waters in the long term.

• Considerations regarding disposal

The best solution consists in recovery and recycling of
the product.
If this is not possible, destruction must take place in an
authorised plant equipped to absorb and neutralise the
acid gases and the other toxic products.

• Measures in the case of accidental leaks

Ensure adequate personal protection (with the use of
means of protection for the respiratory tract) during the
elimination of spills.
If

the conditions are sufficiently safe, isolate the source
of the leak. In the presence of spills of modest size,
leave the material to evaporate on the condition that
there is suitable ventilation.
Large leaks

-ventilate the area;

-contain the leaking material with sand, earth or other
suitable absorbent material;

-prevent the liquid from penetrating drains, sewers,
basements and work holes, because the vapours can
create a suffocating atmosphere.

• Handling

Avoid the inhalation of high concentrations of vapours.
The

atmospheric concentrations must be reduced to a
minimum and kept at the minimum level reasonably
possible, below the professional exposure limit.
The vapours are heavier than the air and therefore the
formation of high concentrations near to the ground is
possible, where ventilation is usually low. In these cases,
ensure adequate ventilation or wear suitable protection
devices for the respiratory tract with air reserve. Avoid
contact with naked flames and hot surfaces as irritant and
toxic decomposition products can be formed. Avoid
contact between the liquid and the eyes/skin.

13

3.3. CONTROL PANEL

T1 – Display Touch Screen
T2 – USB Key

3.2. DESCRIPTION OF THE CYCLES

DELICATE cycle+3°C:

With this cycle, food temperature falls rapidly until +3°C
at the core, with an operation temperature between 0°C
and +2°C. This cycle is particularly indicated for delicate
products like:
Mousse,
Puddings and other spoon desserts,
Creams,
Desserts,
Vegetables,
Less thick foods

STRONG cycle +3°C:

With this cycle, food temperature falls rapidly until +3°C
at the core, with an operation temperature between

-15°C and +2°C.
This cycle allows reducing work times considerably. It
is particularly indicated for products:
With a high fat content,
Very dense,
Big pieces,
Wrapped

DELICATE cycle -18°C:

This cycle has two shock freezing phases.
In the first phase, the temperature at the core of the
product is brought to +6°C, with an operation tempera­ture of 0°C. In the second phase, the core temperature
of the product is brought to -18°C, with an operation
temperature that can reach -40°C.
This cycle is particularly indicated for shock freezing:

- baked items

STRONG cycle -18°C:

With this cycle, the temperature of the product falls rapidly
until -18°C at the core, with an operation temperature
that can reach -40°C.
This cycle is particularly indicated for shock freezing of
foods.

3. OPERATION

3.1. USE

The temperature blast chillers have been designed to
blast the temperature of just-cooked food, in order to
preserve them longer, maintaining their organoleptic
characteristics unchanged.
The ICY series has been studied to make this operation
as easy as possible: touch screen, clear and essential
information for users who approach this new system;
the possibility of customising for more expert users. the
possibility of customising for more expert users.

The ICY series can perform
2 types of blasting:

DELICATE +3°
STRONG +3°

and 2 types of freezing:

DELICATE -18°
STRONG -18°

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T1 T2

14

Preliminary Operations

DescriptionPhase Front panel screen

FIRST TURN ON

CHAMBER PRE-COOLING

3.4. DESCRIPTION AND OPERATION

Before introducing the product in the chamber,
it is recommended to carry out pre-cooling.

1

Power the blast chiller and leave it at “Stand-by”
for about 60 minutes.
This way the sump resistance will have time
to heat the compressor.
This avoids breakdown at the first turn-on,
due to returning refrigerant liquid.

1

Start the chosen cycle for at least 5 minutes before
putting the hot food into the blast chiller

Blast chiller cycle selection and start-up

DescriptionPhase

1

Power the Blast chiller
and touch the display in stand-by
to view the initial grid

Front panel screen

Select the cycle pressing:

• for the DELICATE +3°C cycle

• for the STRONG +3°C cycle

• for the DELICATE -18°C cycle

• for the STRONG -18°C cycle

2

15

DescriptionPhase Front panel screen

4

5A

6A

3

When the cycle has been selected, the selection
screen appears: Automatic or Manual.

Click on to access the automatic cycle.

Click on to access the manual cycle.

In the event of an incorrect selection:

Press the key to go back to
the “Automatic” or “Manual” selection.

Press to go back to the initial grid.

MANUAL MODE

7A

Do not insert the Core probe into the product

Close the Blast Chiller door

Once the “manual cycle” has been selected, there is the
possibility to increase or decrease the cycle
time by pressing the “plus” and “minus” keys
.
Press and hold for over two seconds to increase
the time faster.

Press the key to start the selected cycle.

The timer cannot be set at zero as the minimum
settable time is 1 min.

8A

Once the cycle has started, the current cycle is shown
at the top to the left and the completion percentage is
shown to the right.
The display shows the time expressed in decreasing
hours and minutes from the initial cycle start, and the
probe temperature air.

9A

Use the keys shown on the
display to change the time.

Press to put the screen in stand-by while the
cycle is active.

Use the key to stop the cycle and
go back to the initial grid.

16

DescriptionPhase Front panel screen

11A

12A

5B

6B

7B

8B

9B

10A

Press the info symbol
to display the air temperature, core temperature
and the cycle duration time for 3 seconds.

AUTOMATIC MODE

Insert the Core probe into the product

Close the Blast Chiller door

Press the “Automatic” cycle key to put the
selected cycle in automatic mode.

Press the
key to start the selected cycle.

At the end of the cycles a sound is emitted and the
system switches to preservation mode, displaying the
time elapsed since the beginning of the cycle.

Press to go back to the initial grid.

Press to put the screen in stand-by while the cycle
is active.

Do not use the Blast Chiller as a Holding Cabinet.

Open the Blast Chiller door, extract the trays with
the blast chilled food and place them in the Holding
Cabinet.

Once the cycle has started:

Press to put the system in stand-by.

Use the key to stop the cycle and
go back to the initial grid.

Press the symbol to display the air temperature,
core temperature and the cycle duration time for 3
seconds.

This function can be used to determine, when the
cycle has concluded, the time necessary for blast
chilling a typical product.
This time can be used successively to blast chill a
similar product using the MANUAL mode

17

DescriptionPhase Front panel screen

11B

10B

At the end of the cycles a sound is emitted and the
system switches to preservation mode, displaying the
time elapsed since the beginning of the cycle.

Press home to go back to the initial grid.

Do not use the Blast Chiller as a Holding Cabinet.

Open the Blast Chiller door, remove the Core probe
from the product and put it back in the relevant
housing, Extract the trays with the blast chilled food and
place them in a Holding Cabinet.

Press
on the home screen, to access
the defrost mode.

Defrost cycle selection and start-up

DescriptionFunction

1

Use the
keys shown on the display to change the time.

Press the key to start
the selected cycle.

3

Once the cycle has started, the current cycle is shown
at the top to the left, while the completion percentage is
shown to the right.

Use the keys shown on the disp

Use the key to stop the cycle and go back
to the initial grid.

4

If the door is closed during the cycle:

• The cycle is suspended

• The residual time timer is blocked

• A message prompting to reopen the door is displayed

5

The cycle ends on reaching the set time.

6

Front panel screen

Open the Blast Chiller door

2

18

Connect the USB pen drive to the front of the machine,
with the home screen active.

Data printing selection and start-up

DescriptionFunction

0

Press
to access the data download page.
The bar at the top displays: “Download” in the centre
and logo download to the right.
The centre of the bar shows: “Downloading…”
and the download percentage.

1

Press
to go back to the previous screen.

Press to delete the print log.

4

When the download is complete, the display shows
“Completed”.

If the download fails, or the USB pen drive is not
connected, the display shows “Error”

If you press the button during the download
process, the download stops, and the display goes
back to the initial grid. The print logs remain in the
memory.

2

On the data download page,
when the download is complete (“Completed”)
or there has been a USB
pen drive error (“Error”), press the symbol.

3

Front panel screen

When the deletion process is complete, the display
shows “Deleted”.

Press to go back to the initial grid

5

RESETTING THE RECORDING MEMORY

19

3.6.1. Loading products

Do not cover the trays and containers with lids or plastic
wrap: the greater the food surface exposed to cold air,
the less time will be needed for blast chilling.

It is recommended to use trays and containers as shallow
as possible, and anyhow not more than 6.5 cm deep.

For better results, load the containers with a product
weighing 3.5 kg and with a maximum thickness of 8
cm for blast chilling, or 5 cm for shock freezing. For
difficult products and/or fats, reduce thickness even
more.

Make sure to leave enough space between the trays
so that air can circulate adequately.

0,5-2 cm

3.5. STOPPING MODES

3.6. ADVICE FOR USE

Before starting the machine, the inside of the cell must
be cleaned well (

 see par. 4.2).

Fig. 8

To stop the machine
in an emergency, press the Stand-By key
and turn the power off on
the control board (Fig. 15).

20

3.6.3. Pre-cooling

3.6.2. Loading the machine

Before a cycle of blast chilling and/or shock freezing, it
is essential to pre-cool the chamber in order to further
reduce work time. Therefore, before inserting the product
to be blast chilled, carry out an empty SOFT or HARD
cycle.

Do not leave the hot product inside of the
chamber, in order to avoid damaging the
machine. As soon as the product to be
treated is inserted, start the blast chilling
or shock freezing cycle right away.

3.6.4. Core probe

The core probe must be positioned correctly at the
centre of the largest piece or cut of the product. Make
sure that the point of the probe does not come out of the
product or touch the tray. The probe must be cleaned
and sanitised before each work cycle in order to avoid
unwanted contamination.
For better results, load the GN1/1 containers with a
product weighing 3.5 kg and with a maximum thickness
of 8 cm for blast chilling, or 5 cm for shock freezing.
For difficult products and/or fats, reduce thickness even
more.

If the machine is not loaded completely, concentrate
the trays in the middle of the blast chiller, placing an
empty tray (A) above the last one.

Position the trays in the innermost part of the tray­holder, making sure that they are as close as possible
to the evaporator.

Do not overload the machine beyond what the manufac­turer has established (Tab. “Tray yield and capacity”).

A

Maximum load per shelf: 5 kg

MODELS

ICY S

ICY M

ICY L

Blast chilling (Kg)

Yield CATERING CONFECTIONERY

Shock freezing (Kg) GN 1/1 h=20

18

38

45

15

35

38

8

18

27

GN 1/1 h=40

5

12

18

GN 1/1 h=65

4

9

13

400x600 h=20

8

18

27

400x600 h=40

5

12

18

400x600 h=50

4

9

13

The yield is stated at the following conditions:

- Trays filled with water at 90°C

- Room temperature: 32°C

- No chamber pre-cooling

21

3.6.5. Temperature

Avoiding having the cooked food to be blast chilled
and/or shock frozen remain for long at room tempera­ture. The more moisture is lost, the less food softness
will be preserved.
Start the blast chilling and/or shock freezing cycle as
soon as preparation and/or cooking has ended. Make
sure to put the food inside the blast chiller at a tempera­ture that is not below +70°C. Cooked food can enter
into the blast chiller even at very high temperatures
(>100°C), as long as the chamber is pre-cooled.
Remember however that reference times for the cycles
start at +90°C (from +90°C to +3°C or the blast chilling
cycle; from +90°C to -18°C for the shock freezing cycle).

3.6.6. Preservation

Blast chilled and/or shock frozen food must be properly
covered and protected (with plastic wrap, a hermetic lid
or, even better, vacuum-packed) and marked with an
adhesive label upon which the content, day of prepara­tion and the assigned expiration date are carried, with
indelible writing.

The blast chilled food must be preserved in
a refrigerated cabinet at a constant tempera­ture of +2°C.

The shock frozen food must be preserved in
a freezer cabinet at a constant temperature
of -20°C.

Do not use the blast chiller as a normal
refrigerator!

CONTENT

Preparation data

Expiration date

90•

OK!!

NO!!

10

2

0

30

40

5

0

60

22

3.7. PARAMETER PROGRAMMING

On the initial grid, press the following to access the
parameter programming mode:

to access the cycle parameters (“PrC”);

to access the user parameters (“PrO”)

DescriptionFunction

0

The password is requested.

Enter code and press to access
the parameters;

press to go back to the initial grid, press the

key to delete the entered number.

1

After accessing the cycle parameters page, select the
cycle to be modified:

for the DELICATE +3°C cycle

for the STRONG +3°C cycle

for the DELICATE -18°C cycle

for the STRONG -18°C cycle

for the defrosting cycle

The list of parameters that can be modified appears after
selecting the cycle.

Press and to switch to the next/previous
parameters.
To save the modified parameter, press

Press the key
to go back to the previous screen; if
is not pressed after modifying a parameter, and you go
back, the modification is cancelled.

The key can be used to go back to the first
parameter, without exiting the cycle parameters page.

Likewise can be used to reach the last parameter

2A

Front panel screen

3A

CYCLE PARAMETERS

23

(+3 - DELICATE) A= automatic cycle – M = manual cycle

S1

S3

A1

M1

STAGE_1 air set

Storage air Setting

STAGE_1 core temp. set

STAGE_1 time

1°C

1°C

1°C

1min

+1°C

+2°C

+3°C

90 min.

Blast chilling air

temperature

Cycle end core

temperature

Blast chilling

duration

Set Description

Ris. Default Notes

-40 °C÷+40 °C

-40 °C÷+40 °C

-40 °C÷+40 °C

1 ÷ 180 min

Range

S1

S2

S3

A1

A2

M1

M2

STAGE_1 air set

STAGE_2 air set

Storage air Setting

STAGE_1 core temp. set

STAGE_2 core temp. set

STAGE_1 time

STAGE_2 time

1°C

1°C

1°C

1°C

1°C

1min

1min

-20°C

-1°C

+2°C

+20°C

+3°C

30min.

60min.

First stage blast

chilling air temperature

Cycle end blast

chilling air temperature

First stage end

core temperature

Cycle end core

temperature

Stage 1 blast

chilling duration

Stage 2 blast

chilling duration

Set Description

Ris. Default Notes

-40 °C÷+40 °C

-40 °C÷+40 °C

-40 °C÷+40 °C

-40 °C÷+40 °C

-40 °C÷+40 °C

1÷ 180 min.

1÷ 180 min.

Range

DescriptionFunction

The list of parameters that can be modified appears
after accessing the user parameters page.

Press and to switch to the next/previous
parameters.

To save the modified parameter, press

Press the key to go back to the previous screen;

if is not pressed after modifying a parameter,
and you go back, the modification is cancelled.

The key can be used to go back to the first
parameter, without exiting the cycle parameters page.

Likewise can be used to reach the last parameter

2A

Front panel screen

USER PARAMETERS

CYCLE PARAMETERS

(+3 - STRONG) A= automatic cycle – M = manual cycle

24

(-18 - STRONG) A= automatic cycle – M = manual cycle

S1

S3

A1

M1

STAGE 1 air setting

Storage air temp.

STAGE 1 core temp. set

STAGE 1 Time

1°C

1°C

1°C

1min

-35°C

-19°C

-18°C

240 min.

Set Description

Ris. Default Notes

-40 °C÷+40 °C

-40 °C÷+40 °C

-40 °C÷+40 °C

1÷ 480 min

Range

S1

S2

S3

A1

A2

M1

M2

STAGE_1 air set

STAGE_2 air set

Storage air temp.

STAGE_1 core temp. set

STAGE_2 core temp. set

STAGE_1 time

STAGE_2 time

1°C

1°C

1°C

1°C

1°C

1min

1min

0°C

-35°C

-19°C

+6°C

-18°C

60 min

180 min

.

First stage freezing

air temperature

Cycle end freezing

air temperature

First stage end

core temperature

Cycle end

core temperature

Stage 1 freezing

duration

Stage 2 freezing

duration

Set Description

Ris. Default Notes

-40 °C÷+40 °C

-40 °C÷+40 °C

-40 °C÷+40 °C

-40 °C÷+40 °C

-40 °C÷+40 °C

1÷ 480 min.

1÷ 480 min.

Range

(-18 - DELICATE) A= automatic cycle – M = manual cycle

(DEFROSTING)

1 Defrosting cycle time 1 min. 30 min.

Set Description

Ris. Default Notes

1÷ 120 min.

Range

Freezing air

temperature

Cycle end core

temperature

Freezing

duration

25

Hour

Min

Year

Month

Day

DST

Scale

Freq

Mode

Id

Lang

Rev

Beep

14-o

15-o

16-o

17-o

18-o

19-o

20-o

0÷23

0÷59

15÷99

1÷12

1÷31

0÷1

0÷1

1÷15 min.

0÷1

1÷99

1÷1

0÷1

0 ÷ 1

0÷15 °C

0 ÷ 6 h.

0 ÷ 24 h.

1 ÷ 60 sec.

1 ÷60 min.

0 ÷10

0

0

15

1

1

0

0

15

0

1

1

1

0

0°C

40min

6 h.

10 sec.

10min

3

Hour setting

Minutes setting

Year setting

Month setting

Day and month setting

Summer time selection setting

Selection setting

Recording frequency setting expressed in minutes

Recording mode selection:

Machine number setting

Print language selection

Software release display – 3 digits

Key tone enabling

Sanitising

Sanitising start temperature

Sanitising system operation time

Sanitising system disabling time

Evaporator fan activation time (RL2)

Evaporator fan disabling time (RL2)

Sanitising system inhibition cycle count

0 = Yes
1 = No
0 = °C
1 = °F

0 = blast
chilling only

1 = blast chilling
+ storage

1 = English

Set No Range

Description

Default Values

0 = OFF
1 = ON

0 = disabled
1 = active

User Parameters

26

3.7. SANIGEN

What is it:

Sanige n is a sanitisin g syste m whic h release s activ e ion s
in orde r to destro y th e microbe s in th e treate d ai r an d on
the surfaces in contact with them.
Since air is the vehicle for the sanitising process, there are
no area s whic h ar e inaccessible . A complet e sanitatio n is
guaranteed everywhere.
Sanitisin g occur s on th e surfac e of th e foo d product s and ,
mos t of all , in th e atmosphere , whic h is th e vehicl e of 97 %
of bacterial contaminations for food.

Absenc e of bacteri a allow s to obtai n th e followin g advan ­tages inside the chamber:

- continuous sanitising of the inside of the cell,

- all surfaces are treated

- there are no unpleasant odours.

When to use it:

Sanigen must be used when the Blast chiller is not perform­ing any cycle.

How to use it:

Sanigen is installed directly in the factory, when requested.

Sanigen

®

The operation parameters are set in factory and are
the result of experience and tests in
Irinox laboratories.
Its operation is totally automatic.

27

Routine maintenance:

EVERY 6 MONTHS: Cleaning

0

Remove the power supply to the preserving unit
and access the Sanigen

1

Release the external tab, holding the glass
cylinder still

2

Remove the external net from the glass cylinder,
paying attention not to break the glass

4

Check that the glass cylinder is not cracked.
If this is the case, the glass cylinder must be
replaced

7

Tighten the glass cylinder clockwise, always
acting on the red plastic base

5

Clean the glass cylinder with a damp cloth.
Remove any dust deposits carefully

6

8

Insert the external net, paying attention not
to overlap the internal net and keep a distance
of about 5 mm from the red base

9

Keeping the glass cylinder still, re-insert the
external tab checking that it is in good contact
with the external net

3

Tighten the glass cylinder anti-clockwise, always
acting on the red plastic base
Wash the external net in warm water, paying
attention not to deform it. Remove any dust deposits
carefully

Wash the external net in warm water, paying
attention not to deform it. Remove any dust deposits
carefully

28

YEARLY: replacement of the glass cylinder and external net

Order the glass cylinder and external net from IRINOX

CODE 3880410

0

Remove the power supply to the preserving unit
and access the Sanigen

6

Check that the external net does not to overlap the
internal net and keep a distance of about 5 mm
from the red base

5

Tighten the new glass cylinder clockwise with the
external net, always acting on the red plastic base

1

Release the external tab, holding the glass
cylinder still

3

Dispose of the glass cylinder with the external net
as dry waste, as it is made from re-cyclable materials

4

Check that the new glass cylinder is not cracked.
If this is the case, the glass cylinder must be replaced

2

Tighten the glass cylinder anti-clockwise, always
acting on the red plastic base

7

Keeping the glass cylinder still, re-insert the external
tab checking that it is in good contact with the
external net

29

4. MAINTENANCE

4.1. ROUTINE MAINTENANCE

The information and instructions in this chapter are inten­ded for all those who work with the machine: user, main­tenance technician, as well as non-specialised personnel.

4.2. CLEANING THE CELL

Elementary safety Standards

•

•

•

•

To carry out cleaning and maintenance safely, we recall
the safety Standards in par. 1.5 (

Fig. 9) :

It is strictly prohibited to remove the guards and
safety devices to carry out routine maintenance. The
manufacturing company declines all liability for accidents
caused due to lack of compliance with this obligation.

Before starting the machine, the inside of the cell
must be cleaned well, as indicated in paragraph 4.2.

do not touch or operate the machine with wet or humid
hands or feet,
do not insert screwdrivers, kitchen utensils or anything
else between the guards and the moving parts
before carrying out cleaning or routine maintenance,
disconnect the machine from the power supply network,
turning off the master switch and pulling the plug.
do not pull the power cord to disconnect the machine
from the power supply network.

Fig. 9

Do not scrape the surfaces with sharp or abrasive
elements.

Do not use abrasives, solvents or thinners.

Do not use cleaning agents containing acetic acid

and derivatives or ammonia;

Do not use the blast chiller in direct contact with
products emanating acetic acid and derivatives
or ammonia

Always wear protective gloves during the following
operations.

The inside of the cell must be cleaned at the end of every
work day, in order to guarantee hygiene and to safeguard
the quality of the food products treated.
A weekly cleaning is recommended.
The conformation of the cell and of the internal compo­nents allow them to be cleaned with a cloth or sponge.
Clean with water and non-abrasive neutral detergents.
Rinsing can be done with a cloth or sponge soaked in
water, or with a light water jet (not greater than the network
pressure).

Fig. 10

OFF!!

30

4.2.1. Washing the evaporator

Wear protective gloves during the following
operations.

HOW TO ACCESS THE EVAPORATOR:

In order to clean the inside of the evaporator, use a
flat-blade screwdriver to loosen the screw located at
the right side of the fan-holding panel and turn it to the
left.

Do not use sharp objects.

METHODS FOR CLEANING EVAPORATOR

In order to clean the evaporator, a brush can be used
with a vertical movement along the direction of the
aluminium flaps.
When finished, close the fan-holding panel carrying out
the operations inversely.

Do not use high pressure water jets

31

4.2.2. Emptying condensation

The models with a built-in condensing unit are equipped
with a special tray to gather condensation and wash
water. It is at the bottom part of the appliance.
Empty and clean the tray periodically, pulling it out from
beneath the appliance using the appropriate handle.

4.3. CLEANING THE CONDENSER

For Blast chillers with built-in condensing units, access
the condenser pulling the front flapped grid with force.
For remote condensing units, the air condenser must
be kept clean to allow free air flow.
This operation, which must be carried out at least every
30 days, can be done with non-metallic brushes in
order to remove all dust and down from the condenser
flaps. It is recommended to use a vacuum cleaner to
avoid dispersing the dust in the area. Use a brush
soaked in alcohol if there are oily deposits.

Do not scrape the surfaces with sharp or abrasive
elements.

Do not use high pressure water jets

Always wear protective gloves, goggles and
masks protecting the respiratory tract for these opera­tions.

Fig. 11

32

4.4. TROUBLESHOOTING

Electronically-managed diagnostics:

• This symbol turns on

• The alarm Code appears on the display

ALARM LIST

VISUALIZZAZIONE ALLARMI:

The electronic control of the machinery is equipped with a
visual system which signals the presence of alarms.
The alarms are registered on an alarm list.

Description

Alarm

code

ALD

AS1

AS2

AS3

Door open alarm

(with door closed)

S1 cell probe faulty

S2 cell probe faulty

Total block with probes

S1 and S2 faulty

Magnetic contact faulty

S2 probe broken

Guasto della sonda S2

Probes S1 and S2 are broken

Technician intervention

Replace S1 probe

Replace S2 probe

Probes S1 and S2 are broken

Possible cause Possible solution

DescriptionPhase Front panel screen

RESETTING THE ALARM RECORDING MEMORY:

1

2

0

Initial condition

3

4

Press
to delete the alarm list

A deletion request screen appears:

Press to go back to the previous screen;

Press si to delete the alarm log

When the deletion is accepted, the display will show
“ALARM RESET” for 3 seconds, before going back to
the initial grid

Press for 5 seconds.
The display will show the list of alarms. Up to 5 alarms

can be saved and using the and keys you can
scroll the list of alarms starting from the most recent
one. If there are no alarms, “NO ALARM” appears

Press the key to go back to the initial grid.

33

The compressor does not work

The compressor works

but it does not cool the cell

The condensing fan

does not work

The evaporator

does not defrost

No power supply

Check connection

of electrical line

Auxiliary circuit protection

fuses blown

Replacement of fuses

by authorised technician

Intervention of internal

Klixson for overload

Intervention of a technician

Circuit breaker

switch tripped

Intervention of a technician to rearm

switch and check calibration

Pressure switch intervention

for high pressure

Electronic diagnostic control (ALP alarm).

Intervention of a technician

Relay board

consent missing

Intervention of a technician

to replace circuit board

Remote switch broken

Intervention of a technician

to replace remote switch

No refrigerant gas

Intervention of a technician

No power supply

Check connection

of electrical line

Pressure switch broken

Intervention of a technician

to replace device

Fan broken

Intervention of a technician

to replace fan

Start condenser broken

Intervention of a technician

to replace start condenser

Compressor remote switch

consent missing

Intervention of a technician

to replace compressor remote switch

Control defrost cycle

programming

Wrong defrost cycle

programming

Electrovalve broken

Intervention of a technician

Condenser dirty Pulire batteria condensante

Intervention of a technician

to replace electrovalve or coil

Liquid line electrovalve broken

NON electronically-managed diagnostics:

Malfunction

The front board does not turn on

The cell fans do not turn

No power supply

Check connection

of electrical line

No power supply

Check connection

of electrical line

Fan broken

Intervention of a technician

to replace fan

Relay board broken

Intervention of a technician

to replace board

Protection fuses blown

Replacement of fuses by

authorised technician

Possible cause Possible solution

Bus connector between

two boards disconnected

Insert Bus cable in dedicated connector

both in the Front board

and in the Relay board

Fig. 12

Fig. 14

Fig. 13

34

4.5.2. How to access the machine electric control
board

• Disconnect the Blast Chiller from the power supply

• Undo the screws on the front finned grid as shown in
fig. 12 with a flat-head screwdriver

• Pull the front finned grill firmly

• Remove the rear protection grid (Fig.14) by undoing
the screws with a flat-head screwdriver

• Remove the left hand side plate (with the machine in
the front position – Fig.13)

• The board is positioned vertically

4.5.3. How to access the condensing plant
(where applicable):

• Remove the rear protection grid by undoing the screws
with a flat-head screwdriver (Fig. 14)

4.5. EXTRAORDINARY MAINTENANCE

4.5.1. How to access the front circuit board
(Touch screen)

The information and instructions in this paragraph are
intended exclusively for specialised personnel, author­ised to intervene on the electrical and refrigeration parts
of the machine.

• Disconnect the Blast Chiller from the power supply

• Undo the screws on the front finned grid as shown in
fig. 12 with a flat-head screwdriver

• Pull the front finned grill firmly

• Disconnect the board power cord

• Undo the 4 screws on the 4 corners of the board
using a Phillips screwdriver

IRINOX
headquarter
via Madonna di Loreto, 6/B
31020 Corbanese di Tarzo (TV) - Italy

production site
via Caduti nei lager, 1
Z.I. Prealpi Trevigiane, loc. Scomigo
31015 Conegliano (TV) - Italy
P. [phone]
F. [phone]
[e-mail]
www.irinoxprofessional.com

Cod.

4430157

- n. rev. 0 - 12/2015 - Printed in Italy