6
As professional, the installer must:
– Define the operating conditions of the refrigeration equipment
under his own responsibility regarding the design. This device
needs to be incorporated in machines conforming to the Machines
Directive. Its commissioning is only authorized if it has been
incorporated in machines which fully satisfy the legal regulations.
– Complete and adapt these recommendations, if necessary, by
adding other safeties and /or controls according to the
refrigeration equipment’s operating conditions.
– Have performed all the installing, commissioning and
maintenance operations by qualified professionals and
conforming with standards EN 378, EN 14276, EN 13136, EN
13313, EN 60204
and EN 60335, the EU directives, the safety rules generally
recognized, sound engineering practice, the local regulations; as
well as those which may be set up, taking into account the
evolution of the technology and the regulations.
– If the installation, the commissioning, the operating, the
maintenance are not realised according to this operating
instructions, the responsibility of Profroid cannot be involved.
– Completely inform the customer on the control, maintenance and
follow-up of the refrigeration equipment.
The units have been designed for 80/80/80/120bar pressure and are equipped with discharge safety
pressure switches set at 120 bar.
Any system that is designed with PS < 80 bar can represent a risk of overpressure when it stops.
When installing a QUIETCO
2
OL unit into a system using a lower design pressure, the installer must
protect this system against risk of overpressure (for example by installing a safety valve) and modify
the control settings accordingly.
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