the refrigerant caused by electric heaters,
stoves, or other sources of ignition.
• The appliance must be stored in such a way
as to prevent mechanical failure.
• Individuals who operate or work on the
refrigerant circuit must have the appro-
priate certification issued by an accredited
organization that ensures competence in
handling refrigerants according to a specif-
ic evaluation recognized by associations in
the industry.
• Repairs must be performed based on the
recommendation from the manufacturing
company.
Maintenance and repairs that require the assis-
tance of other qualified personnel must be per-
formed under the supervision of an individual
specified in the use of flammable refrigerants.
Appliances shall be installed,operated and stored
in a room with a floor area larger than 15 m
appliance shall be stored in a well-ventilated area
where the room size corresponds to the room area
as specified for operation.
2
. The
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