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Installation
1.
1.0 General standards and warnings
Inspection test and guarantee
1.0.1
Inspection Test
1.0.1.1
All equipment must pass inspections and tests before it is dispatched. Inspection test types are :
- visual;
- leakage control;
- optimal vacuum attainment;
- electrical;
- operational.
Equipment is dispatched ready for use. Passing of inspection tests is certified in the specific annexes.
Warranty
1.0.1.2
All our units and the parts of our production, with exclusion or electrical parts, are guaranteed against production defects for 12 months
starting from invoice date. The electrical and electronic parts are guaranteed 6 months and are covered by warranty only if the issue
does not depend on wrong supply or connection.
Materials found to have defects must be returned carriage free to the factory of dispatch, where they will be checked and repaired or
replaced in the event that, in our final judgement, they are found to be defective.
It will be the specific task of the manufacturer to repair any defects on condition that the equipment has been correctly used in full
respect of the guidelines given in the manuals.
This guarantee does not cover chance defects such as those caused during transport, handling or interventions carried out by personnel
not authorised by us, improper use, or the incorrect installation of the equipment. Materials replaced under guarantee will remain our
property.
The warranty will be cancelled in case of any unauthorized intervention or in case of absence of periodic ordinary maintenance. The
ordinary maintenance is considered at the expense of the final user.
In case of substitution of the product or one of his components, on the unit or on the single part does not start a new warranty period,
but one should consider the original invoice date.
Foreword
1.0.2
This manual contains all information necessary for the correct installation, use and maintenance of the equipment. The manual is for
technical personnel who are qualified to install and service the equipment. It is also for the end user in order to ensure that he or she
will use the equipment correctly. The manual is to be considered as an integral part of the machine. It is obligatory for the user to read
it carefully and to refer always to the manual before carrying out any installation or start operations. The manual, or in any case a copy
thereof, should always be kept in close proximity to the machine in order for consultation by the end user whenever necessary.
Tampering with this manual, even partially, is strictly forbidden (copyright © )
THE MANUFACTURER DECLINES ALL RESPONSIBILITY FOR IMPROPER USE OF THE MACHINE AND/OR DERIVING FROM THE
Machine description
1.0.3
The machines described in this manual are refrigerator units with water-cooled or air condensers. The machine includes :
- a condenser on the cold room exterior
- an evaporator on the cold room interior
- a control panel
- supplied fittings
The machine is a machine that is ready for operation when installed and it has been manufactured exclusively for use as follows:
TO MAINTAIN A DETERMINED TEMPERATURE IN A COLD ROOM SUITED FOR THIS USE
This machines are destined for installation in cold rooms.
The cyclic defrosting system is fully automatic.
The machine operates using a refrigerator compressor with reciprocating motion and which operates using the power supply mains
(mono- or three-phase) and refrigerant. The refrigerant flows into the evaporator and cools its surrounding atmosphere (by absorbing
the heat). The "hot" fluid is sucked in/compressed by the compressor and sent to the exchange battery "condenser" to regain its cooling
capacity. The cycle is then repeated.
General safety standards
1.0.4
The machine must only be used by those personnel who are aware of its specific characteristics and of the main safety procedures.
Accident prevention rules and other health and safety requirements must always be respected. Any unauthorised alteration made to the
machine will absolve the Manufacturer from any responsibility regarding possible resulting damages.
WE RECOMMEND, THEREFORE, THE READING OF THE MANUAL AND THE OBSERVATION OF ALL THE INSTRUCTIONS IT CONTAINS.
• Before each operation equip yourself with adequate personal protection gear such as: dielectric gloves, safety glasses, insulating
helmet (dielectric B class), safety shoes. All personal protection gear must be always perfectly undamaged. If not, one must ask for
a replacement at the responsible personnel. All electrician tools must be equipped with insulated handles and must bear the quality
symbol of the national brand or equivalent. The insulation handles must be undamaged and in perfect state, otherwise they must NOT
be used and they should be reported to the representative for their substitution. The portable electric tools (drills, grinders, soldering
iron, etc) must be used only if equipped with the right ground connection or if equipped with double safety insulation (symbol: double
square one inside the other, as reported on the tool itself). The control instruments (testers, etc) used to verify the presence of
tension in the electrical circuit must be periodically verified with other "example instruments" to verify their efficiency. The stairs that
the electrician may use during his work must be in insulation material.
• In case of maintenance action on the cooling circuit it might be necessary to empty the unit bringing it to the atmospheric pressure.
The refrigerant fluid must not be dispersed in the environment but must be recovered with the proper tools by qualified technicians.
The charge of refrigerant must be done respecting the type and quantity written on the label of the unit. No alterations or
modifications on the refrigeration circuit or their components are allowed.
• Before connecting to the power supply mains, make sure that the voltage and frequency correspond to those given on the data plate
fixed to the side of the machine. The permitted tolerances are
- (+/- 10%) of the nominal voltage
- (+/- 1%) of the continuos rated frequency
• Do not approach electrical parts with either wet hands or bare feet.
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NONOBSERVANCE OF THE WARNINGS INCLUDED IN THIS MANUAL.
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