MAINTENANCE AND OPERATING MANUAL
Safety
HAS T 070÷140
33
ENGLISH
EN
The data in this manual are not binding and they can be modified by the manufacturer without notice. Reproduction of this manual is strictly prohibited.
2.2 General precautions
2.2.1 Precautions during lifting and transport
Check that all chains, hooks, shackles and slings are in good condition and of suitable capacity.
Lifting accessories must be tested and approved in compliance with statutory safety regulations in force in the place of
installation.
Cables, chains or ropes must never be attached directly to lifting eyebolts.
Always use a correctly positioned intermediate shackle or hook.
Ensure that lifting cables do not describe excessively tight bends.
Use a spreader bar to avoid lateral loading of hooks and eyebolts.
When a load is lifted from the ground keep well clear of the area beneath the load and the immediately surrounding
area.
Keep lifting acceleration and speed well within safety limits and never leave a suspended load attached to a hoist any longer
than strictly necessary
2.2.2 Precautions to be adopted during operation
The unit must be operated by competent personnel under the guidance of a qualified supervisor.
All connections of the refrigerant circuit, electrical system and control unit wiring must be easily identifiable, painted or
marked clearly in compliance with local safety prescriptions in force in the place of installation.
Do not remove or tamper with safety devices, protections, or the insulating materials installed in the unit or in the
auxiliary equipment.
All electrical connections must comply with local prescriptions in force in the installation site.
The unit and its auxiliary equipment must be connected to earth and protected against short circuits and overloads.
When the main power switch is closed the voltage in the electrical circuit assumes potentially lethal values.
The maximum precautions must be adopted if work is to be carried out on the electrical circuit.
2.2.3 Disposal
If the product is scrapped, it must be disposed of in accordance with the environmental protection legislation in force in the
country of use. The unit may include all or some of the materials listed below:
• Refrigerant fluid R ...
• Copper parts
• Aluminium parts
• Carbon Steel parts
• Stainless Steel parts
•PVC parts
• CFC-free synthetic insulating material
• Polystyrene parts
• Polyester oil
•Brass
2.2.4 Precautions for maintenance and repair
When it is necessary to discharge waste material do not pollute water pipelines, groundwater or watercourses. Avoid
the combustion of materials that could cause atmospheric pollution. Use exclusively suitable storage methods that offer the
maximum environmental respect.
Keep a written record of all work carried out on the unit and the auxiliary equipment. The frequency and nature of the work
required of the unit must not cause abnormal operating conditions.
Use exclusively the refrigerant specified on the unit’s data plate.
Make sure that all the instructions concerning operation and maintenance are followed scrupulously and that the entire unit
and all the accessories and safety devices are maintained in proper working order. The accuracy of temperature and pressure
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