MARIN 340, 470 Maintenance Manual
1
USE AND MAINTENANCE MANUAL
EN
428000692237 MARIN
340 470
MARIN
ISA
Bastia Umbra - Perugia
Italy
Tel. +39 075 80171
Fax +39 075 8000900
www.isaitaly.com
2
USE AND MAINTENANCE MANUAL
EN
428000692237 MARIN
1. NOTES / WARNINGS 4
2. MANUFACTURER 10
3. WARRANTY TERMS AND CONDITIONS 10
4. EQUIPMENT IDENTIFICATION 10
5. USE 11
5.1 COMPOSITION 11
6. SAFETY 12
6.1 SAFETY DEVICES PRESENT 12
6.2 FIXED PROTECTIONS 12
6.3 ISOLATING THE ELECTRIC POWER SUPPLY 12
6.4 RESIDUAL RISKS 12
6.5 RISK OF CONTACT WITH LIVE PARTS 12
6.6 FIRE 12
6.7 EXPLOSIVE ATMOSPHERE 13
6.8 SLIPPING 13
6.9 TRIPPING 13
6.10 CIRCUIT FAULTS 13
6.11 WARNING SIGNS (IF ANY) 13
6.12 FALLING OBJECTS 13
6.13 COOLING 13
6.14 FOODSTUFFS SAFETY (PACKAGED PRODUCTS) 13
7. DISPOSAL OF WASTE MATERIAL 14
8. INSTALLATION 15
8.1 STORAGE AND UNPACKING 15
8.2 ENVIRONMENTAL CONDITIONS 15
8.3 INSTALLATION 15
8.4 POSITIONING 16
8.5 ELECTRICAL CONNECTION 16
9. MAINTENANCE 17
10. FAULTS - TECHNICAL AFTER-SALES ASSISTANCE 18
10.1 ALARMS LIST (IF PRESENT) 19
11. TECHNICAL SPECIFICATIONS 20
11.1 MAX LOAD ON SHELVES / GRIDS 21
11.2 GRIDS (RV) 21
11.3 LIGHTING 22
12. CONTROL PANEL 23
12.1 USER INTERFACE PJ EASY 24
12.2 USER INTERFACE EW978 25
13. CLEANING 26
13.1 INTERNAL 26
13.2 CONDENSING UNIT 27
13.3 DEFROST WATER COLLECTION TRAY (IF PRESENT) 27
14. PROLONGED APPLIANCE SWITCH-OFF 27
3
USE AND MAINTENANCE MANUAL
EN
428000692237 MARIN
ATTACHMENTS
1 WIRING DIAGRAM - 412100731000 28
2 WIRING DIAGRAM - 412100771000 29
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 Use of protective clothing
DANGER
Live electrical parts
Requests for maintenance or operations must
be carried out by qualifi ed staff or technical
after-sales centres
ATTENTION / DANGER Important information
Information
Operations that must be performed by two
persons
Visual check NOTES / WARNINGS
On-board Condensing unit Remote Condensing unit
DANGER
Slipping
Waste disposal
DANGER
Tripping
Recyclable materials
Earthing
4
USE AND MAINTENANCE MANUAL
EN
428000692237 MARIN
NOTE
The content of this manual is of technical nature and is 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 certifi cate 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 refl ects 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, sensorial 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 cases below:
• Improper use of the equipment or use of the appliance by unqualifi ed 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 programme.
• Unauthorised modifi cations.
• Installation of non-original spare parts in the equipment.
• Installation and use of the equipment for purposes other than those for which
the appliance was designed and sold;
• Tampering with or damage to the power supply cable.
1. NOTES / WARNINGS
5
USE AND MAINTENANCE MANUAL
EN
428000692237 MARIN
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 qualifi ed to carry out the requested activity;
• Is aware of and carefully complies 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 qualifi ed personnel after the appliance has been prepared
adequately..
DANGER
Unauthorised tampering or replacement of one or more parts of the
appliance, 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 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-qualifi ed
staff.The appliance should not be operated when these protective
elements have been removed.
NOTE
In order not to compromise functionality and safety of the appliance,
the particularly complex installation and maintenance activities are
not documented in this manual and are performed by specialised ISA
technicians.
Never use electric devices inside this appliance. Do not use mechanical or
other means to accelerate the defrosting process, other than 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 refrigerant
circuit.
RISK OF EXPLOSION
Do not store in the equipment products which contain fl ammable propellants
and explosives.
1. NOTES / WARNINGS
6
USE AND MAINTENANCE MANUAL
EN
428000692237 MARIN
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, clarifi cations, etc. so that the operator and
technical staff can use the appliance correctly.
To ensure the operator’s 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, it is essential that
a trained technical member of staff checks that the appliance is
operating correctly in order to achieve maximum performance.
INTRODUCTION
ISA employs materials of the best quality and as they enter the company,
we constantly monitor their storage and the use as part of the manufacturing
process to prevent damage, deterioration and failure. All manufacturing elements
are designed and manufactured in order to guarantee reliability and high safety
standards. All appliances 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 appliance’s initial appearance and functions over
time.
The Use and Maintenance manual contains the necessary information for
understanding how the appliance works and how to use it properly, namely:
the technical description of the various operational units, equipment and safety
systems, operations, how to use the instruments and the interpretation of
any diagnostics reports, main procedures and information relating to routine
maintenance. 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.
1. NOTES / WARNINGS
7
USE AND MAINTENANCE MANUAL
EN
428000692237 MARIN
The safety standards reported in this document are intended for trained, authorised
personnel responsible for:
• Transport
• Installation
• Operation
• Management
• Maintenance
• Cleaning
• Putting out of order
• Disposal
ATTENTION
Reading this manual, albeit in full, is no substitute for adequate user
experience. therefore it should only be considered a useful reminder
of the technical features and the main operations to perform.
NOTE
The installers and users must read and understand
the instructions contained herein before any
operation on the appliance.
1. NOTES / WARNINGS
8
USE AND MAINTENANCE MANUAL
EN
428000692237 MARIN
1. NOTES / WARNINGS
R744 - REFRIGERANT (WHERE APPLICABLE)
R744 The refrigerant R744 is a gas that is compatible with the environment.
Pay close attention during transport, installation and that the
destruction not to damage the refrigerant pipelines.
IN THE EVENT OF DAMAGE:
Keep away from the fl ame or ignition sources. Properly ventilate the premises
for a few minutes. Turn the unit off, pull the plug. Inform customer support
service.
WARNING
The refrigerant system is High Pressure.
Do not tamper with the system, but call a specialised and qualifi ed technician
before disassembly.
ATTENTION
Maintenance must be performed exclusively by qualifi ed staff.
R290 - REFRIGERANT (WHERE APPLICABLE)
The refrigerant R290 is a gas that is compatible with the environment,
but highly fl ammable.
Pay close attention during transport, installation and that the
destruction not to damage the refrigerant pipelines.
IN THE EVENT OF DAMAGE:
Keep fl ames or sources of ignition away from the appliance. Properly ventilate
the premises for a few minutes. Turn the unit off, pull the plug. Inform customer
support service. 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 fl 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 performed by qualifi ed personnel that has been
to work with fl ammable refrigerants.
9
USE AND MAINTENANCE MANUAL
EN
428000692237 MARIN
1. NOTES / WARNINGS
R600a - REFRIGERANT (WHERE APPLICABLE)
The refrigerant R600a is a gas that is compatible with the
environment, but highly fl ammable.
Pay close attention during transport, installation and that the
destruction not to damage the refrigerant pipelines.
IN THE EVENT OF DAMAGE:
Keep fl ames or sources of ignition away from the appliance. Properly ventilate
the premises for a few minutes. Turn the unit off, pull the plug. Inform customer
support service. 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 fl 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 performed by qualifi ed personnel that has been
to work with fl ammable refrigerants.
Loading...