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•   Any person who is involved with working on or breaking into a refrigerant circuit 
    should hold a current valid certificate from an industry-accredited assessment 
    authority, which authorizes their competence to handle refrigerants safely in 
    accordance with an industry recognized assessment specification.
Examples for such working procedures are:
   •  Breaking into the refrigerating circuit;
   •  Opening of sealed components;
   •  Opening of ventilated enclosures.
•   No open fire or device like switch which may generate spark/arcing shall be around 
     the appliance to avoid causing ignition of the flammable refrigerant used. Please 
     follow the instruction carefully to store or maintain the appliance to prevent 
     mechanical damage from occurring.
•   Do not use means to accelerate the defrosting process or to clean, other than those 
     recommended by the manufacturer.
•   The appliance shall be stored in a room without continuously operating ignition 
     sources (for example: open flames, an operating gas appliance) and ignition 
     sources or (for example: an operating electric heater) close to the appliance.
•   Do not pierce or burn.
•   Be aware that the refrigerants may not contain an odor.
WARNING