Caution For Safety - Toshiba QuietCo2OL Notice D'instructions

CAUTION FOR SAFETY

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
maintenance
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 realized according to this operating
instructions, the responsibility of the manufacturer cannot be
involved.
– Completely inform the customer on the control, maintenance and
follow-up of the refrigeration equipment.
The units have been designed for 80/90/120 bar pressure and are equipped with discharge safety
pressure switches set at 120 bar.
Depending on the installation conditions and the refrigerant charge, the installed system can
represent a risk of overpressure when stopped. During the installation of a QuietCO
designed for a service pressure lower than the service pressure of the unit, it is under the
responsibility of the installer to ensure that the system pressure doesn't exceed the designed service
pressure, or make sure to install the appropriate safety devices (i.e. Safety valve), and to modify the
control parameters accordingly.
This refrigeration equipment has to be charged with the maximum allowed refrigerant amount
according to the Nomogramm (refer to Appendix 1).
Exceeding the maximum allowed charge in case of standstill may cause a pressure increase above the
allowable PS.
This would require additional means to protect the equipment against an unappropriated pressure
increase due to external heat source (eg. Safety valves)
Exceeding the maximum allowed charge without adding additional safety mechanism may cause a
rupture of parts at the installation.
all the installing,
operations by qualified
commissioning and
professionals and
6
OL on a system
2