16. Any person who works with refrigerants or opens the refrigerant circuit must provide
proof of certification issued by the relevant industry association, certifying that he or she
is permitted to handle refrigerants safely in accordance with the applicable regulations
of the industry association.
17. Maintenance work may only be carried out in accordance with the manufacturer's
recommendations. Maintenance and repair work requiring the assistance of a qualified
second person may only be carried out under the supervision of a person trained in the
handling of flammable refrigerants.
18. Do not start the unit by plugging in the power cord or interrupt operation by unplugging
the cord. Caution: Risk of electric shock or fire due to heat generation!
19. In case of unusual noises, odor or smoke development, switch off the device im-
mediately and disconnect it from the mains.
EN
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