ISA GE MY20 User manual
ISA S.p.A.
Via Madonna di Campagna 123 - 06083 Bastia Umbra PG - Italy
www.isaitaly.com
1
GE MY20
IT 2020-02428001235037
Use and maintenance manual
GE
MY20
2
GE MY20
IT 2020-02428001235037
Use and maintenance manual
1. NOTES / WARNINGS 4
2. MANUFACTURER 10
3. WARRANTY TERMS AND CONDITIONS 10
4. EQUIPMENT IDENTIFICATION 11
5. COMPOSITION 12
6. USE 12
7. LOAD LIMITS 12
8. SAFETY 13
8.1 SAFETY DEVICES INSTALLED 13
8.2 FIXED GUARDS 13
8.3 ISOLATING THE ELECTRIC POWER SUPPLY 13
8.4 CIRCUIT FAULTS 13
8.5 WARNING PLATES 13
8.6 FALLING OBJECTS 13
8.7 COOLING 13
8.8 FOOD SAFETY (PACKAGED PRODUCTS) 13
9. RESIDUAL RISKS 14
9.1 RISK OF CONTACT WITH LIVE PARTS 14
9.2 FIRE 14
9.3 EXPLOSIVE ATMOSPHERE 14
9.4 SLIPPING 14
9.5 TRIPPING 14
10. DISPOSAL OF WASTE MATERIAL 15
11. INSTALLATION 16
11.1 UNPACKING 16
11.2 HANDLING 18
11.3 STORAGE 18
11.4 ENVIRONMENTAL CONDITIONS 18
11.5 ELECTRICAL CONNECTION 18
11.6 WALL MOUNTING 19
11.7 LEVELLING 19
12. MAINTENANCE 20
13. FAULTS - TECHNICAL AFTER-SALES ASSISTANCE 21
14. TECHNICAL SPECIFICATIONS 22
14.1 SHELF LOADS 23
14.2 CLOSURE WITH KEY 23
15. CONTROL PANEL 24
15.1 USER INTERFACE 25
16. CLEANING 27
16.1 INTERNAL 27
16.2 CONDENSING UNIT 28
16.3 DEFROST WATER COLLECTION TRAY (IF PRESENT) 29
17. PROLONGED APPLIANCE SWITCH-OFF 29
3
GE MY20
IT 2020-02428001235037
Use and maintenance manual
The manual contains symbols to attract the reader's attention and highlight particularly important aspects.
The table below illustrates the meaning of the various symbols used.
READ THE MANUAL
DANGER: ENERGISED ELECTRICAL PARTS
ATTENTION / DANGER
INFORMATION
VISUAL OBSERVATION
DANGER: SLIPPING
DANGER: TRIPPING
EARTHING
USE OF PROTECTIVE CLOTHING
REQUEST FOR MAINTENANCE OR OPERATIONS THAT MUST BE PERFORMED BY QUALIFIED
PERSONNEL OR BY A TECHNICAL ASSISTANCE CENTRE
IMPORTANT INFORMATION
OPERATIONS THAT MUST BE PERFORMED BY TWO PERSONS
NOTES / WARNINGS
WASTE DISPOSAL
RECYCLABLE MATERIALS
WIRING DIAGRAM
412101004100 30
412101035000 31
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
4
GE MY20
IT 2020-02428001235037
Use and maintenance manual
1.
NOTE
The contents of this manual are of a technical nature and are owned by ISA . It
is forbidden to reproduce, circulate or modify all or part of its content without
written consent. Any infringement will be legally pursued.
The manual and the conformity certicate are an integral part of the equipment and
should always accompany the product in the event of a transfer to a new location or
to a new owner. The user is responsible for the integrity of these documents, for their
consultation and during the whole life cycle of the equipment itself. Keep this manual
in a safe place.It should be available for consultation near the equipment at all times.
If lost or destroyed, you can request a copy of the manual from ISA by specifying
the exact model, serial number and year of manufacture. The manual reects the
manufacturing technology at the time of supply.The manufacturer reserves the right
to modify its products in any way it deems necessary, with no obligation to update
manuals and machines relating to previous manufacturing batches.
The equipment can be used by children no younger than 8 and by persons with
reduced physical, sensory or mental capabilities, or lacking experience or necessary
knowledge, as long as supervised or after having received training regarding safe use
of the equipment and have an understanding of the inherent risks involved. Do not
allow children to play with the device. The cleaning and maintenance that the user will
carry out must not be undertaken by children without supervision.
Always refer to this manual before going ahead with any operation. Before doing any
type of work, disconnect the equipment from the power supply. Any work on electric
and electronic parts or cooling system components should only be carried out by
trained personnel in compliance with current laws.
The Manufacturer cannot be held liable for any damage to persons, animals or to the
product in the following cases:
• improper use of the equipment or use of the appliance by unqualied or
unauthorised personnel.
• Failure to comply with current legislation.
• Incorrect installation and/or power supply faults.
• Failure to observe the instructions contained in this Manual.
• Failure to follow the maintenance schedule.
• Unauthorised modications.
• installation of non-original spare parts in the equipment.
• installation and use of the equipment for purposes other than those for which it
was designed and sold.
• Tampering with or damage to the power supply cable.
NOTES / WARNINGS
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
5
GE MY20
IT 2020-02428001235037
Use and maintenance manual
Liability for applying the safety instructions contained in this manual is held by the
technical personnel responsible for the intended use of the equipment, who should
ensure that authorised personnel:
• Are qualied to carry out the requested activity.
• Are aware of and carefully comply with the instructions contained in this document.
• Are aware of, and apply, the general safety standards applicable to the equipment.
The buyer is responsible for training personnel using the appliance on the risks,
safety devices and general health and safety rules required by the laws of the country
where the appliance is installed. Users/operators should be aware of the position of
all the controls and how they work, as well as of the features of the appliance. They
should also read this manual in its entirely. Maintenance work should be conducted
by qualied personnel after the appliance has been prepared adequately.
DANGER
Unauthorised tampering or replacement of one or more parts of the appli-
ance, use of accessories that modify the use of the same and use of spare
parts different to those recommended, can become the cause of injury.
DANGER
Any work conducted on the appliance must involve disconnection from the
power socket and in any case, none of the protective elements (grid, casing)
should be removed by non-qualied staff.The appliance should not be operat-
ed when these protective elements have been removed. Before carrying out
any cleaning, maintenance or replacement operation, disconnect the equip-
ment from the mains by unplugging it from the electrical socket. During these
operations the operator must be able to ensure that the plug remains discon-
nected.
NOTE
In order to avoid compromising the functionality and safety of the appliance,
the particularly complex installation and maintenance activities are not docu-
mented in this manual and are performed by the undersigned company.
Never use electric devices inside this appliance. Do not use mechanical devices or
other means to accelerate the defrosting process, other than those recommended by
the manufacturer. Keep the air vents in the casing of the appliance or in the structure
built into the wall free of obstructions. Do not damage the refrigeration circuit.
The A-weighted emission sound pressure level is lower than 70 dB (A).
1. NOTES / WARNINGS
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
6
GE MY20
IT 2020-02428001235037
Use and maintenance manual
1.
RISK OF EXPLOSION
Do not store products containing ammable propellants or explosives.
ISA uses materials of the best quality and as they enter the company, we constantly
monitor their storage the use as part of the manufacturing process to prevent dam-
age, deterioration and failure. All manufacturing elements have been designed and
manufactured in order to guarantee high safety and reliability standards. All applianc-
es are subjected to a strict testing procedure before delivery.However, please bear
in mind that product performance over time depends on correct use and adequate
maintenance. This manual contains the necessary instructions to maintain the appli-
ance’s initial appearance and functions over time.
The use and maintenance manual contains the information required to understand
the operating modes of the appliance and for its correct use, in particular: the tech-
nical description of the various functional units, accessories and safety systems, op-
eration, use of instrumentation and interpretation of any diagnostic warnings, main
procedures and information relating to the ordinary maintenance operations. For
correct use of the appliance, the working environment should comply with current
health and safety standards.
The safety requirements, indications, standards and notes illustrated in the various
chapters of the manual are aimed at establishing a code of conduct and a series of
obligations to be observed when performing the various activities, in order to create
safe conditions for personnel, the equipment and the surrounding environment.
The safety standards reported in this document are intended for trained, authorised
personnel responsible for:
• Transport
• Installation
• Operation
• Management
• Maintenance
• Cleaning
• Decommissioning
• Disposal
ATTENTION
Reading of this manual, albeit in full, is no substitute for adequate user experi-
ence. Therefore it should only be considered a useful reminder of the technical
features and the main operations to be performed.
NOTES / WARNINGS
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
7
GE MY20
IT 2020-02428001235037
Use and maintenance manual
WARNING
The installers and users MUST read and understand the instructions
contained herein before any operation on the appliance.
STAFF TRAINING
The buyer is responsible for ensuring personnel who will use the appliance and
maintenance technical staff are instructed and trained adequately. The manufacturer
is available for advice, clarications, etc. so that the operator and technical staff can
use the appliance correctly. To ensure operator safety, appliance devices should be
kept in constant working order. This manual is intended to illustrate the use and
maintenance of the appliance.The operator has a responsibility and duty to carefully
observe the instructions contained within it.
Failure to comply with safety standards may result in injury to personnel and
damage to the equipment components and control unit. The user can contact the
dealer to request additional information not contained in this document, or suggest
improvements, at any time.
Before the product is delivered to the customer, a trained technical member
of staff must check that the appliance is operating correctly in order to achieve
maximum performance
.
1. NOTES / WARNINGS
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
8
GE MY20
IT 2020-02428001235037
Use and maintenance manual
1. NOTES / WARNINGS
COOLANTS
R744
The refrigerant R744 is a gas that is compatible with the environment. Be very
careful when transporting and installing the appliance and during scrapping to avoid
damaging the refrigerant circuit pipes.
IN THE EVENT OF DAMAGE:
Keep ames or sources of ignition away from the appliance. Properly ventilate the
premises for a few minutes. Turn the unit off, pull out the plug. Notify the customer
service department.
ATTENTION
The refrigerant system works at High Pressure. Do not tamper with
the system, but call a specialised and qualied technician before
disassembly.
ATTENTION
Maintenance must be performed by qualied personnel that has been to work
with ammable refrigerants.
R290
The refrigerant R290 is a gas that is compatible with the environment but is extremely
ammable. Be very careful when transporting and installing the appliance and during
scrapping to avoid damaging the refrigerant circuit pipes.
IN THE EVENT OF DAMAGE:
Keep ames or sources of ignition away from the appliance. Properly ventilate the
premises for a few minutes. Turn the unit off, pull the plug. Notify the customer
service department. The more refrigerant containing an appliance, the greater must
be the environment in which there is the unit. In areas too small, in the event of
leakage can form a ammable mixture of air and gas. The volume of the room
where the appliance is installed must be at least 19 m³ for each cooling system
present in the room.
ATTENTION
Maintenance must be carried out by trained technical personnel authorised to
work on ammable refrigerants.
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
9
GE MY20
IT 2020-02428001235037
Use and maintenance manual
1. NOTES / WARNINGS
COOLANTS
R600a
The refrigerant R600a is a gas that is compatible with the environment, but is highly
ammable. Be very careful when transporting and installing the appliance and during
scrapping to avoid damaging the refrigerant circuit pipes.
IN THE EVENT OF DAMAGE:
Keep ames or sources of ignition away from the appliance. Properly ventilate the
premises for a few minutes. Turn the unit off, pull the plug. Notify the customer
service department. The more refrigerant containing an appliance, the greater must
be the environment in which there is the unit. In areas too small, in the event of
leakage can form a ammable mixture of air and gas. The volume of the room
where the appliance is installed must be at least 17 m³ for each cooling system
present in the room.
ATTENTION
Maintenance must be carried out by trained technical personnel authorised to
work on ammable refrigerants.
10
GE MY20
IT 2020-02428001235037
Use and maintenance manual
2. MANUFACTURER
ISA S.p.A.
Via Madonna di Campagna 123
06083 Bastia Umbra PG - Italy
T. +39 075 801 71
F. +39 075 800 09 00
www.isaitaly.com
3. WARRANTY TERMS AND CONDITIONS
The seller guarantees their equipment for a period of 12 (twelve) months from delivery.
The warranty includes repairs or replacements of any faulty parts due to manufacturing processes or installation after written
communication has been received, stating the appliance serial number and date of installation.
Not included in the warranty:
• Incorrect use of the appliance.
• Incorrect connection to the power grid.
• Normal wear of the components (such as breakage of the compressors, of the neon/LED lights, etc.)
if not due to manufacturing defects.
• Calls for installation, technical instructions, adjustments, condenser cleaning.
If the seller's technical staff detect any tampering, unauthorised repairs or inappropriate use of appliance the warranty will be
invalidated.
Shipment of components covered by the warranty is freight collect only.
Any damage to the appliance detected at the time of delivery due to transport must be reported on the same shipping note to
claim compensation from the carrier.
The seller cannot be held liable in the event of damage to accepted products due to appliance faults.
11
GE MY20
IT 2020-02428001235037
Use and maintenance manual
4. IDENTIFYING THE EQUIPMENT
Find the label axed on the machine to read the technical data.
Check the machine model and the power supply voltage before you perform any operation.
If discrepancies are found, contact the manufacturer or the company that offer the supply immediately.
1
Identication of the company responsible for the product
2 Conformity marking
3 Type
4 Model name
5 Article
6 Manufacturing Date
7 Production order
8 Customer order
9 Product class
10 Serial number
11 Owner registration number
12 Power supply voltage
13 Power supply frequency
14 Fuse Value
15 Lamp Power
16 Electrical resistance absorption
17 Nominal power at normal operation
18 Power in defrosting
19 Minimum pressure
20 Maximum pressure
21 Safety class
22 Nominal current
23 Defrost current
24 Shelf load
25 Tank loading
26 Type of coolant
27 Weight of coolant
28 Gross volume
29 Expanding isolation agent
30 WEEE mark
12
GE MY20
IT 2020-02428001235037
Use and maintenance manual
5. COMPOSITION
The appliance consists of a single cabinet, on which are installed all the devices necessary to make it a product that is professional
and ecient for its declared use.
The appliance consists of:
A cooling system with ventilated refrigeration
Condenser unit on board
Electrical system
Electronic command panel
Insulated monolithic structure in ecological polyurethane
Height-adjustable shelves
Height-adjustable feet
Door locking with key
6. USE
This equipment, based on the specic model, is used exclusively for the preservation of:
TB ICE CREAM - CHILLED - FROZEN PRODUCTS
TN PATISSERIE - PRE-PACK FRESH PRODUCTS
The manufacturer is not liable for injury to persons or damage to property or the appliance itself caused by the displaying of
products other than those described above.
THE APPLIANCE IS INTENDED FOR PROFESSIONAL USE
Non-permitted uses:
•Displaying and/or preserving of non-food products (chemicals, pharmaceuticals, etc.).
7. LOAD LIMITS
This appliance is exclusively intended for:
ATTENTION
It is fundamental not to exceed the load limits indicated in order not to alter the correct air circulation and thus to
prevent a high product temperature. The limits indicated refer to a static and evenly distributed load. Therefore
dynamic overloads due to violent loading operations are excluded, which must be prevented for safety reasons.
13
GE MY20
IT 2020-02428001235037
Use and maintenance manual
8. SAFETY
The appliance is equipped with safety devices. The buyer is responsible for training personnel using the appliance on the risks,
safety devices and general health and safety rules required by the laws of the country where the appliance is installed. Users/
operators must be aware of the position of all the controls and how they work, as well as of the features of the appliance. They
should also read this manual in its entirely.
8.1 SAFETY DEVICES INSTALLED
Devices whose operation prevents the occurrence of risk situations in operating conditions (e.g. fuses, pressure switches,
protections, magnet circuit breakers, etc.).
8.2 FIXED GUARDS
Fixed protective devices consist of xed perimeter guards, which are used to prevent external parts from entering the equipment.
DANGER
It is prohibited to re-start the appliance following maintenance without having correctly restored the panels.
VISUAL OBSERVATION
Periodically check the integrity of the xed guards and the relative xings to the structure with particular attention to
the protection panels.
8.3 ISOLATING THE ELECTRIC POWER SUPPLY
Before conducting any maintenance work on the equipment or on its parts, it is necessary to section the relevant power supply.
DANGER
In the event of maintenance operations where the operator cannot prevent accidental closure of the circuit by others,
completely disconnect the appliance from the mains electricity.
8.4 CIRCUIT FAULTS
Owing to potential faults, safety circuits may become less effective, which results in lower safety levels. You should check the
operational condition of the appliance devices regularly.
8.5 WARNING SIGNS (IF ANY)
The equipment is equipped with danger, attention and obligation warning plates dened in accordance with the legislation on graphic
symbols to be used on the systems. The plates are located where they are clearly visible
.
ATTENTION
Any warning plates on the appliance must not be removed.
The user is responsible for replacing warning signs that, owing to wear, become unreadable.
8.6 FALLING OBJECTS
Positioning of the cabinet display parts (where present) of the equipment (i.e. counters, rods and hooks, etc.), as well as the
arrangement of the products inside the cabinet can be the source of potential hazards if not properly performed. Follow the
positioning instructions described in this Manual before you place products inside the cabinet, check that the counters are
properly fastened, as also the hooks, etc. Do not exceed the maximum load limit. Do not exceed the maximum load limit. Do not
position tilted product on the counters if they are not held in place by their stoppers.
8.7 COOLING
During different operations to perform on the counter, such as cleaning or loading goods, it is necessary to handle products and/
or counter parts at a low temperature with the risk of “cold injury” for the operators and/or accidental slipping hazard. Follow the
safety regulations in the place where the cabinet is installed; more specically, be sure to always use correct PPE (especially gloves).
8.8 FOOD SAFETY (PACKAGED PRODUCTS)
Therefrigerator cabinet described herein is meant to be used to display packaged products. Assuch, it is not designed for direct
contact between the foodstuffs and display surfaces. If the foodstuffs do accidentally make contact with the surfaces andfor a
rather long time, the product may become contaminated. Follow the guidelines on how to use the cabinet. If a product package
breaks, remove it from the cabinet and clean, if necessary.
.
14
GE MY20
IT 2020-02428001235037
Use and maintenance manual
9. RESIDUAL RISKS
During design the manufacturer examined all the areas or parts at risk.Therefore, all necessary precautions have been taken to
prevent risks to persons and damage to the appliance.
ATTENTION
Periodically check that all safety devices are operating correctly.
Do not remove the xed guards.
Do not introduce unauthorised objects or tools into the work area.
Although the appliance is tted with the safety devices prepared, there are still some risks that cannot be eliminated, but
reduced via corrective actions by the nal integrator and correct operational procedures. Below is a summary of the remaining
risks associated with the appliance during:
Normal operation.
Adjustments and ne-tuning.
Maintenance.
Cleaning.
9.1 RISK OF CONTACT WITH LIVE PARTS
Risk of breaking or damaging the electrical components of the appliance, with a possible reduction in safety levels following a short circuit.
Before connecting the electricity supply, make sure there is no ongoing maintenance work.
ATTENTION
Before carrying out the connection, check that the d.c. current in the installation point does not exceed the value indi-
cated on the protections switches present in the electric control board. If this is not the case, the user must provide the
relevant limiting devices.
It is strictly forbidden to conduct any electrical modication, in order to prevent additional unforeseen hazards and risks.
9.2 FIRE
DANGER
In the event of a re, immediately disconnect the master switch from the main power supply line.
9.3 EXPLOSIVE ATMOSPHERE
The equipment must not be located in an area classied as an explosion risk according to 1999/92/EC such as:
Zone 0
An area in which there is a permanent, long-lasting or frequently explosive atmosphere made up of a mixture of air and
ammable substances in the form of gases, fumes or steam.
Zone 1
An area in which the formation of an explosive atmosphere, made up of a mixture of air and ammable substances in the form
of gases, fumes or steam is occasionally probable during normal activities.
Zone 20
An area in which there is a permanent, long-lasting or frequently explosive atmosphere in the form of clouds of combustible
dust in the air.
Zone 21
An area in which the formation of an explosive atmosphere in the form of clouds of combustible dust is occasionally probable
during normal activities.
9.4 SLIPPING
DANGER
Any leaks in the areas surrounding the appliance may cause personnel to slip. Check that there are no leaks and
keep these areas clean at all times.
9.5 TRIPPING
DANGER
Generally, untidy deposits of material may constitute a tripping hazard and a total or partial obstruction of
emergency exit routes. Ensure operational, transit and escape routes, free from obstacles, and comply with the
current regulations.
15
GE MY20
IT 2020-02428001235037
Use and maintenance manual
10. DISPOSAL OF WASTE MATERIAL
During normal operation, the appliance does not generate any environmental contamination. At the end of its life cycle, or if it
is necessary to proceed to permanent decommissioning, we recommend following the procedures below:
DISPOSAL (USER)
The symbol, applied to either the product or its packaging, indicates that the product should not be considered as
normal domestic waste, but should be taken to a waste collection point for the recycling of electrical and electronic
appliances. The correct disposal of this product contributes to preventing potential negative consequences that might
derive from an inadequate disposal of the product. For detailed information about recycling this product, contact your
council, your local waste collection service or the store where you purchased the product.
PROCEDURE FOR DISPOSAL and RECYCLING AT THE END OF APPLIANCE LIFE CYCLE (AUTHORISED BODIES)
• Switch off the equipment and unplug the power supply cable.
• Remove the lamps (if installed). These should be disposed of separately.
• Remove the power supply units and the electronic cards. These must be disposed of separately.
• Disassemble all the independent parts (grids, casings, proles, etc.) and separate them by homogeneous material characteristics,
in order to access the heat exchangers, pipes, cables, etc. being careful not to damage the refrigeration circuit.
• Remove all mobile parts (doors, sliding doors, glass parts, etc.) and group the various materials according to their similar features.
• Check the type of refrigerant on the plate inside the counter; remove the refrigerant and dispose of it through the
authorised services.
• Disconnect the evaporator, condenser, compressor, pipes and fans; the tubes being made of copper, aluminium, steel
and plastic must be disposed of separately.
• After removing all the casings and the various components from the frame, separate the different types of material
that compose them (plastic, sheet metal, polyurethane, copper, etc.) and group by homogeneous characteristics.
All recyclable materials and waste should be processed and recycled by professionals, in compliance with the laws
in the country in question. The company assigned to recycling must be registered and certied as a waste disposal
service according to the specic directives of the country in question.
ATTENTION
Illegal disposal of the product by the owner will result in the application of administrative sanctions provided by the
laws in force. Disposal of the product should comply with current laws on the disposal of coolant liquids and mineral
oils.
IMPORTANT
If the crossed out wheelie bin symbol is not present on the equipment, it means that disposal of the product itself is
not the responsibility of the manufacturer; in this case the regulations in force on waste disposal, of the municipal
oce, of the local waste disposal service or of the shop where the product was purchased always apply
ADDITIONAL INFORMATION
Further information on how to dispose of coolant and oils and other substances can be
found on the safety data sheet of the substances themselves. To dispose of foamed assemblies, remember
that the polyurethane foams used are CFC-, HFC- and HCFC-free.
16
GE MY20
IT 2020-02428001235037
Use and maintenance manual
11. INSTALLATION
All packaging materials are recyclable and should be disposed of in accordance with local regulations. All packaging materials
are recyclable and should be disposed of in accordance with the local regulations. Please destroy "plastic" bags to prevent them
from becoming hazardous to children (suffocation).
11.1 UNPACKING
1
17
GE MY20
IT 2020-02428001235037
Use and maintenance manual
11.1 UNPACKING
2
3
18
GE MY20
IT 2020-02428001235037
Use and maintenance manual
11.2 HANDLING
Handling of the equipment must be performed exclusively by a forklift truck of power adequate to the weight of
the same and operated by qualied personnel: during this operation the equipment must always be positioned
on the dedicated pallet supplied.
STORAGE11.3
The appliance, with or without its packaging, must be carefully stored inside warehouses or in areas protected from the weather
and from direct sunlight, at a temperature of between 0 and +40°C.
+40 °C MAX
0 °C MIN
11.4 ENVIRONMENTAL CONDITIONS
ATTENTION
A dry room that can be ventilated is the suitable location for the appliance's installation. There should be a good air
ow around the compressor/condensing unit. Therefore the area around the unit should not be obstructed by boxes
or other objects. Place the equipment away from sources of heat (radiators, heaters of any kind, etc.) and far from
the inuence of continuous air movement (caused by fans, air conditioning units, etc.). If it is unavoidable to install
near a heat source, use a suitable insulating plate. Also avoid exposure to direct solar irradiation; all of this causes
the temperature inside the refrigerated compartment to rise with negative consequences on operation and energy
consumption. Do not use the appliance outdoors and do not leave it exposed to rain.
11.5 ELECTRICAL CONNECTION
ATTENTION
Check that the network voltage matches the one displayed on the identication plate of the appliance, and that the
power is adequate. Check on the socket that the power supply voltage provides rated voltage (±10%) when you start
up the compressor. The plug should be directly connected to the electrical socket. It is forbidden to connect the plug
to the socket by means of multiple socket extensions or adaptors. The plant power supply socket must be tted with
a disconnection device from the mains electricity (dimensioned to the load and in compliance with Standards in
force), which guarantees complete disconnection in category III (3) over-voltage conditions and therefore protects the
circuits against earth faults, overloads and short circuits. Do not route the electricity cable in passageways.
ATTENTION
Remember that earthing is necessary and is a requirement imposed by law.
19
GE MY20
IT 2020-02428001235037
Use and maintenance manual
11.6 WALL MOUNTING
ATTENTION
It is fundamental to respect the distances indicated (mm) for correct installation of the appliance.
11.7 LEVELLING
ATTENTION
The equipment is tted with height-adjustable levelling feet; after positioning, it is absolutely essential to level the
equipment on the oor.
20
GE MY20
IT 2020-02428001235037
Use and maintenance manual
OPERATION FREQUENCY
ORDINARY
EXTRAORDINARY
PERSONNEL
AUTHORISED
According to Use
and Requirement
Monthly
Every 6 months
Annual
CLEAN THE EXTERNAL SURFACES
USER
CLEAN THE ACCESSIBLE INTERNAL PARTS
(without the use of tools)
CONTROL OF POWER SUPPLY CABLE, PLUGS
AND/OR ELECTRICAL OUTLETS
CHECK THE INTEGRITY OF THE SEALS
CLEAN THE CONDENSING UNIT FILTER
(whenever present)
CLEAN THE DEFROSTING WATER COLLECTION TRAY
TECHNICAL
ASSISTANCE
CLEANING OF WASHING WATER COLLECTION TRAY
(Inside of tray - where present)
CONDENSER CLEANING
CHECK COMPRESSOR OIL LEVEL
(whenever present)
AIR TANK DRAINING
(whenever present)
CONTROL PNEUMATIC CONNECTIONS
(whenever present)
CHECK THE INTEGRITY OF THE COOLING SYSTEM PIPES
INSPECT THE CABLES
AND INTERNAL POWER CONNECTIONS
CLEAN THE CONDENSATE DRYING SPONGES
(whenever present)
LAMP / LED REPLACEMENT
(whenever present)
REPLACE THE CONTROL PANEL
(electronic control unit - thermostat - etc.)
REPLACE THE POWER SUPPLY CABLE, PLUGS AND/OR ELECTRICAL SOCKETS
ATTENTION
After all maintenance it is mandatory to perform all electrical safety tests in accordance with
the IEC EN 50106 Standard.
12. MAINTENANCE
The Staff in charge of the appliance must control and respect the expiry dates for maintenance, given in the table below,
contacting the authorised Technical Assistance when indicated.
Table of contents
Other ISA Refrigerator manuals
