Profroid QUIETCO2OL MC Notice D'instruction page 56

CAUTION FOR SAFETY
The devices are delivered under pressurized nitrogen or dry air (make sure at reception that
material is under pressure by using a pressure gauge). Respect the standard for transport and
handling of pressure devices.
Install device in a space with sufficient ventilation regarding standards and regulations
because device is under pressure of nitrogen; except dry cooler, brine air cooler.
Very important: before performing any servicing operation on refrigeration equipment, the
electric power supply must be turned off. The contractor or the company in charge of the
installation shall be responsible for carrying out the required instructions.
Profroid disclaims any responsibility for change(s) or repair(s) on its devices made without
its prior agreement.
The devices are exclusively intended for professionals, for refrigeration purposes and for
their limits of use.
The identification of device and his range of use are written on the name plate. The name
plate is stuck on device. Name plates are located: on the coil for heat exchangers, on the
frame for racks, on the housing for condensing units, on the receiver for liquid receiver sets
and for liquid sub-assembly. The name plate is joined to these operating instructions (.pdf).
The complete installation must be designed and used not to exceed the range of use. Device
is designed for a maximum ambient temperature of 43°C (as standard configuration).
The user or operator shall ensure the control and maintenance of the equipment with qualified
professional complying with the instructions below, possibly completed by the installer. For
these operations, the standards and directives mentioned above remain useful. This is also
available during the stop of the refrigeration installation.
The average life cycle for the design of our devices is of a minimum of 10 years, provided
if you follow our operating instructions.
Profroid cannot be held responsible in case of violation to the recommendations of them.
Pipings of Profroid equipment are made with different types of materials:
– in copper, standard NF EN 12735
– in steel, standard NF EN 10216-2 (type P265GH ; n° 1.0425)
– in stainless steel, standard NF EN 10217-7 (type 304L – X2CrNi18-9 ; n° 1.4307)
These pipings must be inspected regularly following standards, sound engineering practice
and local regulations in the country of use.
Some heat transfer fluids can be harmful or corrosive, and their uses must be realized in
relation with their risks, if there is a leak on pipings.
54