Sagi 51H Series Technical specifications

3410330
ABBATTITORI/SURGELATORI DI TEMPERATURA
CELLULES DE REFROIDISSEMENT RAPIDE/CELLULES MIXTES
SCHNELLKÜHLER/SCHOCKFROSTER
BLAST CHILLERS/FREEZERS
ABATIDORES/CONGELADORES RAPIDOS DE TEMPERATURA
ISTRUZIONI ORIGINALI - MANUALE D’USO E INSTALLAZIONE
INSTRUCTIONS ORIGINALES - MANUEL D’UTILISATION ET D’INSTALLATION
URSPRÜNGLICHE BEDIENUNGSANLEITUNG - BEDIEN- UND INSTALLATIONSHANDBUCH
ORIGINAL INSTRUCTIONS - USE AND INSTALLATION MANUAL
INSTRUCCIONES ORIGINALES - MANUAL DE USO E INSTALACIÓN
Rev.2 11/2022

Leggere attentamente le avvertenze contenute nel presente libretto in quanto forniscono importanti indicazioni
riguardanti la sicurezza, d’uso e di manutenzione.
Conservare con cura questo libretto per ogni ulteriore consultazione dei vari operatori.
Il costruttore si riserva il diritto di apportare modifiche al presente manuale, senza preavviso e
responsabilità alcuna.
Lire avec attention les instructions contenues dans ce livret car elles fournissent d'importants renseignements
pour ce qui concerne la sécurité, l'emploi et l'entretien.
Garder avec soin ce livret pour des consultations ultérieures de différents opérateurs.
Le constructeur se réserve le droit d'apporter des modifications à ce manuel, sans préavis ni
responsabilité d'aucune sorte.
Lesen Sie bitte aufmerksam diese Gebrauchsanweisung durch, die wichtige Informationen bezüglich der
Sicherheit, dem Gebrauch und der Instandhaltung enthält.
Heben Sie sorgfältig diese Gebrauchsanweisung auf, damit verschiedene Anwender sie zu Rat ziehen
können.
Der Hersteller behält sich das Recht, Änderungen dieser Gebrauchsanweisung ohne Ankündigung
und ohne Übernahme der Verantwortung vornehmen zu können.
Carefully read the instructions contained in the handbook. You may find important safety instructions and
recommendations for use and maintenance.
Please retain the handbook for future reference.
The Manufacturer is not liable for any changes to this handbook, which may be altered without prior
notice.
Lea atentamente las advertencias contenidas en este manual pues dan importantes indicaciones
concernientes la seguridad, la utilización y el mantenimiento del aparato.
Rogamos guarde el folleto de instalación y utilización, para eventuales futuros usuarios.
El constructor se reserva el derecho de hacer modificas al actual manual, sín dar algún preaviso y sín
responsabilidad alguna.
IT
FR
DE
GB
ES

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3410330_GB
INDEX
SAFETY WARNINGS AND INFORMATION............................................................................. 6
GENERAL INFORMATION .........................................................................................................................................6
PERSONAL PROTECTIVE EQUIPMENT .......................................................................................................................7
GENERAL SAFETY .....................................................................................................................................................8
GENERAL SAFETY RULES...........................................................................................................................................8
LOADING AND DISCHARGING OF FOODSTUFFS FROM THE MACHINE .....................................................................11
CLEANING AND MAINTENANCE OF THE MACHINE.................................................................................................. 11
WARRANTY TERMS AND EXCLUSIONS .............................................................................. 14
GENERAL INFORMATION .................................................................................................. 15
INTRODUCTION .....................................................................................................................................................15
ADDITIONAL INSTRUCTIONS ..................................................................................................................................15
INTENDED USE AND RESTRICTIONS........................................................................................................................15
EQUIPMENT IDENTIFICATION / NAMEPLATE DATA................................................................................................. 15
TESTING ................................................................................................................................................................16
COPYRIGHTS.......................................................................................................................................................... 17
STORING THE MANUAL..........................................................................................................................................17
INTENDED AUDIENCE OF THE MANUAL..................................................................................................................17
DEFINITIONS..........................................................................................................................................................17
RESPONSIBILITY..................................................................................................................................................... 18
LIST OF REGUALATION REFERENCES.......................................................................................................................18
NORMAL USE OF THE MACHINE........................................................................................ 19
CHARACTERISTICS OF PERSONNEL TRAINED IN ROUTINE USE OF THE MACHINE ..................................................... 19
CHARACTERISTICS OF PERSONNEL AUTHORISED TO WORK ON THE MACHINE........................................................19
THE OPERATOR IN CHARGE OF ROUTINE USE .........................................................................................................19
TRASPORTATION AND HANDLING..........................................................................................................................19
UNPACKING........................................................................................................................................................... 20
POSITIONING.........................................................................................................................................................20
DIMENSIONS .........................................................................................................................................................21
TECHNICAL DATA...................................................................................................................................................22
ELECTRICAL CONNECTION...................................................................................................................................... 23
WATER CONNECTION ............................................................................................................................................24
WATER SUPPLY REQUIREMENTS.................................................................................................................................. 24
SUGGESTIONS ON FILTRATION SYSTEMS.....................................................................................................................25
WATER CONNECTION...................................................................................................................................................26
WARNINGS FOR USE .................................................................................................................................................... 26
WATER DRAINAGE CONNECTION.................................................................................................................................26
CONTROL AND SAFETY SYSTEMS............................................................................................................................ 27
REFRIGERANT MATERIAL SAFETY DATA SHEET .......................................................................................................28
DISPOSAL ..............................................................................................................................................................28
OPERATION ...................................................................................................................... 30
SETTING UP ..................................................................................................................................................................30
MACHINE LOADING...................................................................................................................................................... 31
POSITION OF TRAYS .....................................................................................................................................................31
CORE PROBE.................................................................................................................................................................31
TEMPERATURES ...........................................................................................................................................................32
LENGTH ........................................................................................................................................................................32
CONTROL PANEL....................................................................................................................................................33
ICONS ON THE TOUCH SCREEN............................................................................................................................... 34
WARNING ICONS ON THE TOUCH SCREEN.............................................................................................................. 35
MAIN CYCLE ICONS ................................................................................................................................................36
FIRST START-UP .....................................................................................................................................................37
LANGUAGE SETTING.....................................................................................................................................................37

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3410330_GB
PROGRAMS ...........................................................................................................................................................38
BLAST-CHILLING ...........................................................................................................................................................38
AUTOMATIC BLAST-CHILLING ......................................................................................................................................39
BLAST-FREEZING...........................................................................................................................................................40
AUTOMATIC BLAST-FREEZING......................................................................................................................................41
SLOW COOKING ...........................................................................................................................................................42
THAWING .....................................................................................................................................................................43
LEAVENING...................................................................................................................................................................44
SPECIAL CYCLES ............................................................................................................................................................46
BLAST-CHILLING/BLAST-FREEZING CYCLE ............................................................................................................... 48
MODIFY PARAMETERS .................................................................................................................................................50
CYCLE INFO...................................................................................................................................................................51
RECIPE SAVING.............................................................................................................................................................52
LOW TEMPERATURE COOKING CYCLE ....................................................................................................................53
DIRECT LEAVENING CYCLE......................................................................................................................................54
SCHEDULED LEAVENING CYCLE ..............................................................................................................................55
TIMED THAWING CYCLE.........................................................................................................................................56
PROBE THAWING CYCLE......................................................................................................................................... 57
SPECIAL CYCLES - I.F.R. .......................................................................................................................................... 58
SETTINGS...............................................................................................................................................................59
SERVICE ........................................................................................................................................................................59
WATER DATA SETTING .................................................................................................................................................60
HACCP DATA................................................................................................................................................................. 61
DOWNLOAD HACCP DATA ........................................................................................................................................... 61
MAINTENANCE................................................................................................................. 63
ROUTINE MAINTENANCE .......................................................................................................................................63
NEEDLE PROBE CLEANING............................................................................................................................................64
TRAY HOLDERS AND INNER STRUCTURE......................................................................................................................64
DRAIN PLUG .................................................................................................................................................................64
OTHER SURFACES.........................................................................................................................................................64
CLEANING THE AIR CONDENSER ..................................................................................................................................65
STAINLESS-STEEL MAINTENANCE.................................................................................................................................65
PRECAUTIONS IN THE CASE OF LONG PERIODS OF INACTIVITY...................................................................................66
TROUBLESHOOTING ..............................................................................................................................................66
ANOMALY TABLES........................................................................................................................................................ 66
EXTRAORDINARY MAINTENANCE...........................................................................................................................72
VIDEO BOARD MAINTENANCE CHECKLIST ...................................................................................................................72
ATOMISER NOZZLE MAINTENANCE .............................................................................................................................72
MAINTENANCE OF PANEL BOARD................................................................................................................................74
UPDATING THE FIRMWARE (SOFTWARE) OF THE ELECTRONIC CIRCUIT BOARDS.......................................................75
UPDATE PROCEDURE ...................................................................................................................................................75
CONDENSING SYSTEM MAINTENANCE ........................................................................................................................76
REPLACEMENT CORE PROBE........................................................................................................................................76
FURTHER INFORMATION .................................................................................................. 77
ERGONOMIC FEATURES .........................................................................................................................................77
CERTIFICATION.............................................................................................................................................................77
GENERAL RECOMMENDATIONS...................................................................................................................................77
RECOMMENDED HANDLING OF TRAYS ACCORDING TO THEIR WEIGHT.....................................................................78
ENERGY CONSUMPTION CHART (*) ....................................................................................................................... 79
WIRING DIAGRAM PLATE....................................................................................................................................... 80

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3410330_GB
Foreword
Read the following instructions, including the terms of warranty, before installing and using
the machine.
The installation, operation and maintenance manual provides users with useful information
for using the machine correctly and safely.
The instructions in this manual constitute a series of warnings whose purpose is to
guarantee the performance of the machine and to prevent damage to persons, animals and
property as a result of incorrect conditions of use.
It is important that all persons involved in the transport, installation, commissioning, use,
maintenance, repair and decommissioning of the machine consult and read this manual
carefully before proceeding with the various operations, in order to prevent incorrect
manoeuvres and mishaps which could jeopardise the integrity of the machine or be
hazardous to personal safety. The user should be regularly informed of safety regulations.
It is also important to instruct and update the personnel authorised to operate the machine
on its use and maintenance.
It is important that the manual always be kept at the disposal of operators and that it be
carefully stored at the place of operation of the machine so that it can be easily and
immediately accessible for consultation should doubts arise or if circumstances require it.
In the event of any doubts or uncertainties even after consulting the manual regarding use
of the equipment, contact the Manufacturer or the Authorised service centre, which will be
available to ensure prompt and accurate assistance for better operation and maximum
efficiency of the machine. Bear in mind that the regulations in force on safety, hygiene at
work and environmental protection must always be observed during operation of the
machine. It is the user’’ responsibility to ensure that the machine is only operated and used
under optimum safety conditions for people, animals and property.
IMPORTANT
The manufacturer disclaims all liability for any operation carried out on the equipment
disregarding the instructions in this manual.
The manufacturer reserves the right to modify the characteristics of the equipment
presented in this publication without prior notice.
Whole or partial reproduction of this manual is prohibited.
The manual is available in electronic format either by contacting the supplier or by contacting
customer service or by downloading the latest version from the website.
The manual must always be kept near the machine in an easily accessible place. Operators
responsible for use and maintenance of the machine must have it available for consultation
at any time.
Annotate the emergency assistance number of specialised maintenance personnel.
Name and Surname
Address
Tel./fax no.

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3410330_GB
SAFETY WARNINGS AND INFORMATION
GENERAL INFORMATION
It is necessary to be familiar with the terms and conventions used in the manual
in order to allow safe use and understanding of the machine.
Below is a list of symbols to identify the various types of warnings and dangers.
WARNING –Danger to the health and safety of persons involved
WARNING –Risk of electric shock –dangerous voltage
CAUTION –Danger of damage to machine or the product being
processed
IMPORTANT –Important product information or instructions
Equipotentiality
Read instructions before using the equipment
Insights and explanations
This equipment is intended for use in commercial applications such as
restaurant kitchens, canteens, hospitals, public institutions, bakeries, butcher
shops, etc. It is not suitable for continuous large-scale food production.
The machine must be used by specialised personnel.
Under supervision or if instructed in safe use and understand the inherent risks,
this equipment may be used by children over 8 years of age and by persons
with limited physical, sensory or mental capabilities or lack of appropriate
knowledge.
Do not allow children to play with the equipment.
Keep packaging materials and cleaning agents out of the reach of children.
Cleaning or maintenance work must not be carried out by children without
supervision.
Do not store explosive substances such as pressurised containers with
flammable propellant in this equipment.

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3410330_GB
Do not remove, tamper with or render the machine marking illegible.
Destroy the marking when scrapping the machine.
Keep these instructions carefully for reference by the various operators.
PERSONAL PROTECTIVE EQUIPMENT
Summary table of personal protective equipment (PPE) to be used during
machine work.
Description
Protective
clothing
Safety
footwear
Gloves
Goggles
Helmet or
hardhat
Transport
-
■
□
Handling
-
■
□
Packaging
removal
-
■
□
Installation
-
■
■ (1)
Routine use
■
■
■ (2)
Adjustments
□
■
-
Routine cleaning
□
■
■ (1-3)
Special cleaning
□
■
■ (1-3)
Maintenance
□
■
□
Dismantling
□
■
□
Scrapping
□
■
□
Key:
■
PPE REQUIRED
□
PPE AVAILABLE OR TO BE USED IF NECESSARY
-
PPE NOT FORESEEN
(tab 1)
1. Cut-resistant gloves must be worn during these operations. Please note that failure to use
personal protective equipment by operators, specialised personnel or others involved in
the use of the equipment may result in exposure to health hazards.
2. During this operation, gloves protect hands from cold or hot pans as they are removed
from the equipment. Please note that failure to use personal protective equipment by
operators, specialised personnel or others involved in the useof the equipment may result
in exposure to chemical hazards and cause damage to health.
3. During these operations, gloves must be suitable for contact with the chemicals used
(refer to the safety data sheet of the substances used for information on the PPE
required). Please note that failure to use personal protective equipment by operators,
specialised personnel or others involved in the use of the equipment may result in
exposure to chemical hazards and cause possible damage to health.

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3410330_GB
GENERAL SAFETY
The machines are equipped with electrical and/or mechanical safety devices
to protect workers and the machine itself.
Tampering with the machine or having it operate without guards or safety
devices is strictly prohibited.
Do not make any modifications to the parts supplied with the equipment.
Please note that the parts of the manual illustrating parts without guards are
used to facilitate understanding.
Using the machine without guards or with guards deactivated is prohibited.
Removing, modifying, tampering with or rendering the danger and obligation
labels and safety signs on the machine illegible is prohibited.
GENERAL SAFETY RULES
Guards installed on the machine
Safety measures are represented on the machine by:
•Fixed guards (condenser guards, tops, side panels, etc.), fixed to the
machine and/or frame with screws or quick-release couplings that can only
be removed or opened with tools or instruments. The user is advised not
to remove or tamper with these devices. The Manufacturer declines all
liability deriving from tampering or non-use.
•Mobile interlocked guards (door) for access to the inside of the machine.
•Access doors to the machine's electrical equipment are made of panels
that can be inspected only using tools. Do not open the door while the
machine is connected to the power supply.
Safety signs to be displayed on or near the machine:
Prohibited
Meaning
Do not remove safety devices
Do not use water to extinguish fires
Danger
Meaning
Caution: hot surface
Caution: steam output

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3410330_GB
Danger of electrocution (displayed on electrical
components with indication of voltage)
(tab 2)
Discontinued use
•In case of prolonged non-use of the equipment, it is advisable to render it
inoperative by disconnecting the power cable from the mains.
Warnings for use and maintenance
There are mainly mechanical, thermal and electrical hazards on the
machine. Wherever possible, the risks have been neutralised:
•Directly by adopting suitable design solutions
•Indirectly by adopting protections and safety devices.
•By signalling any abnormal situations on the display on the door or
instrument panel
•During maintenance, however, certain risks remain that cannot be
eliminated and must be neutralised by adopting specific behaviour and
precautions.
•Carrying out checks, cleaning, repair or maintenance operations on moving
parts is prohibited. Operators must be informed of this prohibition by means
of clearly visible notices.
•In order to guarantee the efficiency and correct operation of the machine, it
is essential to carry out periodic maintenance following the instructions
given in this manual.
•It is advisable to periodically check the correct operation of the safety
devices and the insulation of the electrical cables. We recommend
replacing them if they are damaged.
•Extraordinary maintenance operations on the machine must only be carried
out by specialised personnel equipped with all suitable personal protective
devices, equipment, tools and aids.
•Removing and/or operating the machine after removing, modifying or
tampering with guards, protections or safety devices is always prohibited.

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3410330_GB
Reasonably foreseeable misuse
Any use other than that specified in this manual is considered incorrect.
Other types of work or activities are not permitted during machine operation
that are to be considered as misuse or that may generally lead to safety
hazards for operators and damage to equipment. Reasonably foreseeable
misuse is considered to be:
•Lack of maintenance, cleaning or periodic checks of the machine;
•Structural modifications or changes to the operating logic;
•Tampering with guards or safety devices;
•Non-use of personal protective equipment by operators, specialised
personnel or maintenance staff;
•Failure to use suitable accessories (e.g. use of unsuitable equipment or
ladders);
•Storage in the vicinity of the machine of combustible or inflammable
materials or in any case materials that are not compatible with or not
pertinent to work;
•Incorrect machine installation;
•Introduction of objects into the machine which are not compatible with its
use or which may damage the machine, persons or pollute the environment;
•Boarding onto the machine;
•Failure to comply as described in the intended use of the machine;
•Other behaviour which causes risks that cannot be eliminated by the
Manufacturer;
The behaviours described above are to be considered prohibited.
Residual risks
•The machine poses risks that it has not been possible to eliminate
completely by design or through the installation of suitable protections.
Operators have in any case been informed of these risks through this
manual, which carefully states which personal protective equipment is
present for employees. Sufficient space is provided during installation of the
machine to limit these risks.
To preserve these conditions, the areas surrounding the machine must always:
- Be kept free of obstacles (such as ladders, tools, containers, boxes, etc.)
- Be clean and dry;
- Be properly lit.
The residual risks remaining on the machine are listed below for the user’s
complete information; such behaviour is to be considered incorrect and
therefore strictly forbidden.

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3410330_GB
Residual risk
Description of dangerous situation
Slip or fall
Operators may slip due to the presence of water or dirt on
the floor.
Burns/abrasion (e.g. heating
elements, cold pan, cooling
fins and pipes)
Operators intentionally or unintentionally touch certain
components inside the machine without using protective
gloves.
Electrocution
Contact with live electrical parts during maintenance
operations carried out with the electrical panel live.
Fall from height
Operators work on the machine using unsuitable means
of access to the top (e.g. ladders or climbing on top)
Tipping loads
Use of unsuitable attachments or lifting systems or
unbalanced loading when handling the machine or the
packaging containing the machine.
Chemical (refrigerant fluid)
Inhalation of refrigerant fluid. Therefore always refer to
the labels on the equipment
Eye damage, skin damage
Ion exposure for equipment with ionising systems, if the
door interlock fails
(tab 3)
Normal use of the machine
•If the equipment includes an ionising system, DO NOT inhale air in the vicinity of the
source.
•Should an anomaly occur (short circuit, cables outside the terminal box, motor failure,
damage to the cable protection sheaths), the operator must immediately switch off the
machine by disconnecting the power supply.
LOADING AND DISCHARGING OF FOODSTUFFS FROM THE MACHINE
•Cover or wrap food before placing it in the machine.
•Wear kitchen gloves when loading and unloading food.
•Please observe the table below for the maximum load for each piece of equipment and
shelf:
Model
Maximum blast-chilling load (kg)
Maximum shelf load (kg)
…51H (5L)
20
40
…51M (5L)
25
40
…101L-101S (10L)
50
40
…101S (40kg)
45
40
(tab 4)
CLEANING AND MAINTENANCE OF THE MACHINE
•Before any cleaning or maintenance operation, disconnect the equipment from the
electrical mains.
•Do not touch the equipment if your hands and/or feet are wet or if barefoot.
•Do not remove safety guards.

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3410330_GB
•Use a ladder with a guard-rail when working on equipment with accessibility from above.
•Use suitable personal protective equipment.
•Maintenance and inspection work, as well as machine overhauls, must only be carried
out by specialised personnel or by customer service equipped with suitable personal
protective equipment, tools and aids.
•Work on electrical equipment may only be carried out by specialised personnel or by
customer service.
•The machine must be set in safe conditions before any maintenance work is started.
•Observe the expertise required for the various routine and extraordinary maintenance
operations.
Failure to observe the warnings may result in risks to personnel.
Routine maintenance
Switch off the power supply to the machine before cleaning the equipment.
The machine must not be cleaned with water jets or steam cleaners.
Cleaning the machine and accessories
•Pay attention to the choice and use of cleaning agents in order to maintain proper
performance and safety of the equipment.
•Before use, clean all internal parts and accessories with lukewarm water and neutral soap
or with products that are more than 90% biodegradable (in order to reduce the emission
of pollutants into the environment), then rinse and dry thoroughly. Where possible, use
the dishwasher for cleaning.
•Do not use detergents containing chlorine, solvent-based detergents (such as
trichloroethylene etc.), powders or abrasive agents, scouring pads or sponges to clean
the equipment, as these may damage the surfaces. Avoid the use of organic solvent
substances or essential oils. These substances could affect the synthetic elements of the
equipment.
•Do not use products (even if diluted) containing chlorine (sodium hypochlorite,
hydrochloric acid, muriatic acid, etc.) to clean the flooring under equipment.
•Take particular care when using the needle probe, bearing in mind that it is a sharp object
that must be handled with particular care when cleaning.
Preventive maintenance
•In order to ensure machine safety and performance, it is advisable to have maintenance
operations carried out by Angelo Po specialised personnel every 12 months, in
accordance with the Angelo Po service manuals. For further details, please contact your
local Angelo Po Service Centre.
Repairs and extraordinary maintenance
•Repairs and extraordinary maintenance must only be carried out by specialised and
authorised personnel. The manufacturer declines all liability for any failure or damage
caused by the intervention of technicians not authorised by the manufacturer and the
local original manufacturer's warranty.

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3410330_GB
Spare parts and accessories
•Only use original accessories and/or spare parts. The use of non-original accessories
and/or spare parts will invalidate the manufacturer's warranty and may render the
machine non-compliant with safety standards.
Maintenance intervals
•Maintenance intervals depend on the actual operating conditions of the machine and the
environmental conditions (presence of dust, humidity, etc.), so no definite time intervals
can be given. However, it is advisable to carry out scrupulous and regular machine
maintenance in order to keep service interruptions to a minimum.
Maintenance, inspections, checks and cleaning
Frequency
Responsible
Routine cleaning
•General cleaning of the machine and surrounding
area
Daily
Operator
Mechanical protective devices
•Check the conditions and verify that there are no
deformations, loosening or removals
Every 6 months
Service
Control
•Check that there are no cracks or deformations,
tightening of screws on the mechanical part:
check the legibility and condition of inscriptions,
stickers and symbols and restore them if
necessary
Annual
Service
Machine structure
•Tightening of main bolts (screws, fastening
systems, etc.) on machine
Annual
Service
Safety signs
•Check legibility and conditions of safety signs
Annual
Service
Electrical control panel
•Check the conditions of the electrical
components installed inside the electrical control
panel. Check the wiring between the electrical
control panel and the machine parts.
Annual
Service
Electrical connection cable
•Check the conditions of the connection cable
(replace if necessary)
Annual
Service
General overhaul of the machine
•Check all components, electrical equipment,
corrosion, piping etc.
Every 10 years (1)
Service
tab 5
(1) - the machine has been built and designed to last for approximately 10 years. After this period (from
commissioning) a general overhaul of the machine should be carried out.
•It is advisable to enter into a preventive and scheduled maintenance contract with
Customer Service.

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3410330_GB
WARRANTY TERMS AND EXCLUSIONS
If the purchase of this equipment includes warranty coverage, it is provided in accordance
with local regulations and on the condition that the product is installed and used for the
purposes intended and described in the corresponding equipment documentation.
The warranty is applicable if the user has used only original spare parts and has performed
maintenance in accordance with Angelo PO maintenance and user documentation made
available in hard copy or electronic format.
Angelo Po recommends the use of Angelo Po approved detergents, rinsing agents and
descaling agents to achieve optimum results and to maintain the efficiency of the product
over time.
The Angelo Po warranty does not cover:
•Costs of service trips for delivery and collection of the product;
•Installation;
•Training on how to use/operate the product;
•Replacement (and/or supply) of damaged parts subject to wear and tear, unless this is
due to defects in material or workmanship reported within one week of failure;
•Correction of external wiring;
•Correction of unauthorised repairs as well as any damage, faults or inefficiencies caused
by and/or resulting from:
- Insufficient capacity and/or faults in electrical installations (current/voltage/frequency,
including spikes and/or interruptions);
- Inadequate or interrupted water, steam, air, gas supply (including impurities and/or other
factors not in accordance with the technical requirements of each machine);
- Consumable hydraulic parts, components or cleaning products not approved by the
manufacturer;
- Negligence, misuse, abuse and/or non-compliance by the user with the operating and
care instructions described in the equipment documentation;
- Improper or poor installation, repair, maintenance (including tampering, modifications
and repairs carried out by unauthorised third parties) and modification of safety systems;
- Use of non-original components;
- Environmental conditions that cause thermal stress (e.g. overheating (chilling) or
chemical stress (e.g. oxidation/corrosion);
- Foreign objects placed on or attached to the product;
- Accidents or force majeure;
- Transport and handling, including scratches, dents, chips, and/or other damage to the
finish of the product, unless such damage results from defects in material or
workmanship and is reported within one week after delivery unless otherwise agreed
upon;
- Replacement of lamps, filters or any consumable parts;
- Any accessories or software not approved or specified by Angelo Po;
The warranty does not include scheduled maintenance (including parts required to perform
such maintenance) or the supply of cleaning agents, unless this is expressly covered by a
local agreement in accordance with local conditions.

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3410330_GB
GENERAL INFORMATION
WARNING
Refer to the chapter “Safety warnings and information”.
INTRODUCTION
The following provides information on the intended use of this equipment, its testing, and
describes the symbols used (which mark and allow you to recognise the type of warning),
definitions of terms used in the manual, and a range of useful information for equipment
users.
ADDITIONAL INSTRUCTIONS
Please note that the drawings and diagrams in the manual are not to scale. They serve to
supplement the written information and act as a summary to it but are not intended as a
detailed representation of the machine supplied.
The numerical values represented in the equipment installation diagrams are expressed in
millimetres or inches.
INTENDED USE AND RESTRICTIONS
This machine is designed for quick blast-chilling, food preservation (quickly lowering the
temperature of cooked food to preserve its initial qualities and ensure its shelf life for several
days), cooking, leavening and thawing of food.
Any other use is to be considered improper.
CAUTION
The machine is not suitable for installation outdoors and/or in environments subject
to weathering (rain, sun, etc.).
NOTE
The manufacturer accepts no liability for improper use of the machine
EQUIPMENT IDENTIFICATION / NAMEPLATE DATA
Make sure the technical wiring specifications comply with the ratings (i.e., V, kW, Hz, no.
phases and mains power).
Please quote the product's serial number (shown on the rating plate) on any enquiry to the
Manufacturer.
NP
1 2 6 34 5 7
RE
F
ABCD
ABCD

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3410330_GB
List of rates shown on the rating plate:
1) Model
2) Manufacturer’s name and address
3) CE mark
4) Year of make
5) Serial number
6) Power insulation class
7) Electrical device casing protection
rating
A) Input voltage
B) Electric current intensity
C) Frequency
D) Rated power
E) Total lamp power
F) Fuse current
G) Coolant type
H) Coolant q.ty
L) Temperature grade
M) Max hydraulic supply pressure
N) Cabinet temperature
P) Expanding fluid
R) WEEE Symbol
S) Heater presence
T) Heater power
W)Heating element power
Z) Minimum pressure
AA) Water consumption
TESTING
Our equipment is designed and verified through laboratory tests to ensure guaranteed
performance and efficiency.
The equipment is delivered to be ready for use.
Passing the tests (visual test, electrical test, functional test) is guaranteed by means of the
specific annexes.
Should the appliance have been transported horizontally instead of a vertical position DO
NOT START THE
APPLIANCE IMMEDIATELY. WAIT FOR AT LEAST 24 HOURS BEFORE OPERATING.
The manufacturer declines any responsibility and any warranty obligation if damage
occurs to the equipment imputable to transportation in a horizontal position.
Respect the machine's operating conditions: outside temperatures must be between 15°C
and 40°C.
Switch on the unit and wait 30 minutes before use if the outside temperature is “low”.
Check absorption
Carry out at least one complete blast-chilling cycle in order to verify correct operation
Make sure that the room has proper air exchange.
(tab 6)
Model
Air quantity
[m3/h]
51L-51H
1100
101L-101S
3500

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COPYRIGHTS
This manual is intended exclusively for consultation by operators and may only be handed
over to third parties with the permission of the company Angelo PO.
STORING THE MANUAL
The manual must be kept intact for the entire life of the machine up to its demolition. If the
machine is transferred, sold, hired, leased or rented out, the manual must accompany the
machine itself.
INTENDED AUDIENCE OF THE MANUAL
The manual is intended for:
•The transporter and handling personnel;
•Installation and commissioning personnel;
•The employer of the machine users and the person in charge of the workplace;
•The operators assigned to use the machine;
•Specialised personnel –Customer Service
DEFINITIONS
Definitions of the main terms used in the manual are listed below. Careful reading is
recommended before use.
Operator
Person responsible for installing, adjusting, using, maintaining,
cleaning, repairing and transporting the machine.
Manufacturer
Angelo Po or any other service centre authorised by Angelo Po.
Ordinary machine
operator
Operator who has been informed, trained and instructed about
the tasks to be carried out and the risks involved in ordinary use
of the machine.
Customer service or
specialised personnel
An operator instructed/trained by the Manufacturer who, on the
basis of his/her professional training, experience, specific
training, knowledge of accident prevention regulations, is able to
assess the work to be carried out on the machine and recognise
and avoid risks. His/her professionalism covers the fields of
mechanics, electrical engineering, electronics, etc.
Hazard
Source of possible injury or damage to health.
Hazardous situation
Any condition in which an Operator is exposed to one or more
hazards.
Risk
Combination of probability and severity with possible injury or
damage to health in a hazardous situation.
Protections
Safety measures consisting of the use of specific technical
means (guards and safety devices) to protect Operators from
Hazards.
Guard
An element of a machine used specifically to provide protection
by means of a physical barrier.
Safety device
Device (other than a Guard) that eliminates or reduces a Risk; it
may be used alone or be combined with a Guard.

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3410330_GB
User
The person who has purchased the machine and/or who
operates and uses it (e.g. company, contractor, business).
Electrocution
Accidental discharge of electric current onto the human body.
(tab 7)
RESPONSIBILITY
No liability is accepted for damage or malfunctions caused by:
•Failure to comply with the instructions given in this manual;
•Repairs carried out incorrectly and replacement of spare parts other than those specified
in the spare parts catalogue (the assembly and use of non-original spare parts and
accessories may adversely affect operation of the machine and invalidate the original
manufacturer's warranty);
•Operations carried out by non-specialised personnel;
•Unauthorised modifications or interventions;
•Lack of or inadequate maintenance;
•Improper use of the machine;
•Unforeseeable exceptional events;
•Use of the machine by uninformed and/or untrained personnel;
•Failure to apply the provisions in force in the country of use regarding safety, hygiene and
health in the workplace.
No liability is accepted for damage caused by arbitrary conversions and modifications by the
user.
Responsibility for the identification and selection of appropriate, suitable personal protective
equipment, to be worn by the operators, is the responsibility of the employer or the person
in charge of the workplace or the service technician, in accordance with the regulations in
force in the country of use.
The manufacturer declines all liability for inaccuracies in the manual if they are attributable
to printing or translation errors.
Any additions to the installation, operation and maintenance manual which the Manufacturer
deems appropriate to send to the user must be kept together with the manual, of which they
will form an integral part.
LIST OF REGUALATION REFERENCES
The cooling cabinet we manufacture fully complies with the following European and
national regulations:
2006/42/EC (machine regulations)
2004/30/EU (EMC regulation)
2014/68/EU (PED regulation)
2011/65 (RoHS2 regulation)
2015/1094/EU (Energy labelling)
2015/1095/EU (Ecodesign)
658/88 CEE
108/89 CEE
DPR 327/80 art.31 (Italy)
D.M. 15-06-71 (Italy)
D.L. n°110 27-01-92 (Italy)
J.O. 16-07-74 n°74-163 (France)
and the following European regulations:
EN55014-1;EN55104-2
EN61000-3-2 ; EN61000-3-3
EN60335-1;EN60335-2-89
EN378-I-II
EN22042

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3410330_GB
NORMAL USE OF THE MACHINE
WARNING
Refer to the chapter “Safety warnings and information”
CHARACTERISTICS OF PERSONNEL TRAINED IN ROUTINE USE OF
THE MACHINE
The user must make sure that those assigned to routine use of the machine are suitably
trained and demonstrate competence in carrying out their tasks, taking care of their own
safety and that of third parties.
The user must check that personnel has understood the instructions they have received, in
particular those concerning aspects of safety and hygiene in the workplace when using the
machine.
CHARACTERISTICS OF PERSONNEL AUTHORISED TO WORK ON THE
MACHINE
It is the user's responsibility to check that the persons assigned to the various tasks have
the following requisites:
•Have read and understood the manual;
•Training and instruction appropriate to their tasks in order to perform them safely;
•Specific training for correct use of the machine.
THE OPERATOR IN CHARGE OF ROUTINE USE
Must have at least:
•Knowledge of technology and specific experience of operating the machine;
•Basic general and technical knowledge at a level sufficient to read and understand the
contents of the manual, including the correct interpretation of signs, drawings and
pictograms;
•Sufficient knowledge to safely carry out the tasks for which he/she is responsible as
specified in the manual;
•Knowledge of occupational health and safety regulations.
Should any substantial anomaly occur (e.g. short circuits, evidence of cables outside the
electrical panels, motor failure, deterioration of the protective sheaths of electrical cables,
etc.), the operator in charge of routine use of the machine must:
•Switch off the machine immediately.
TRASPORTATION AND HANDLING
For transportation and handling, all precautions necessary must be taken in order not to
damage the equipment, referring to the indications found on the packaging of the same.
Make sure that the consignment has not been tampered with or damaged during transport.

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UNPACKING
Installation must be carried out by authorised and specialised personnel.
After removing the packaging, ensure the integrity of the equipment and
verify that all the parts or components are present and that the
characteristics and state correspond to the specifications of the your
order.
If not, please inform the retailer immediately.
Remove pvc protective film from all over the appliance.
Attention: all the packing material must be disposed of in accordance with the
prevailing regulations in the country where the equipment is used and in any
case must not be dispersed into the environment.
POSITIONING
The appliance must be installed and tested in full compliance with accident-prevention
regulations contained in national law and current guidelines. Installers are to comply with
any current local regulations.
▪Place the appliance onto the required
working site.
▪Avoid locations with exposure to direct sunlight.
▪Do not place the appliance in hot, poorly-ventilated rooms.
▪Do not place the refrigerated compartment near heat sources.
▪Leave a min. 100-mm clearance around the
appliance on the sides where air inlet and
outlet are located.
▪Level the appliance by means of adjustable feet.
WARNING: If the appliance is not properly levelled the
performance and condensate drain may be hampered.