Publicidad
Idiomas disponibles
Idiomas disponibles
Before use
English
Important safety instructions for devices containing GAS R290
Workplace checks
Before starting work on installations containing flammable refrigerants, safety checks must be carried
out to ensure that the risk of fire is minimised. In the case of refrigeration system repair, the following
precautions should be taken before carrying out any work on the installation.
Work procedure
Work should be carried out under a controlled procedure to minimise the risk of flammable gases or
vapours being present while the work is being carried out.
Work area
All maintenance personnel and others working in the area must be informed of the nature of the work
being carried out. Avoid working in enclosed spaces.
Check for the presence of refrigerant
Before and during work, the area should be checked with a suitable refrigerant detector to ensure that
the technician is aware of the existence of potentially toxic or flammable atmospheres. Ensure that the
leak detection equipment being used is suitable for use with all applicable refrigerants, i.e. non-sparking,
properly sealed or intrinsically safe.
Presence of a fire extinguisher
If any work is to be carried out on the refrigeration equipment or any part thereof, suitable fire
extinguishing equipment must be available. Have a dry powder or CO2 fire extinguisher next to the
loading area.
There are no sources of ignition
No person performing work in connection with a refrigeration system involving exposure of any piping
shall use sources of ignition in such a manner as to cause a fire or explosion. All possible sources of
ignition, including cigarette smoking, shall be kept sufficiently far away from the installation, repair,
removal and disposal site, during which time refrigerant may be released into the surrounding space.
Before work is carried out, the area around the equipment must be inspected to ensure that there are no
ignition hazards or ignition risks. No smoking" signs shall be posted.
Ventilated area
Ensure that the area is in the open air or adequately ventilated before accessing the system or
performing any hot work. A certain degree of ventilation must be maintained during the work period.
Ventilation should safely disperse any refrigerant that is released and preferably expel it outside into the
atmosphere.
Checking refrigeration equipment
When electrical components are replaced, they should be fit for purpose and to the correct specification.
The manufacturer's maintenance and service guidelines shall be followed at all times. If in doubt, consult
the manufacturer's technical department for assistance. The following controls shall apply to
installations using flammable refrigerants.
26
infiniton.es
Publicidad
