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 open flames (for example an operating gas appliance) and ignition sources (for example an operating electric heater).
Do not pierce or burn.
Be aware that flammable refrigerants may not contain an odor.
The installation of pipe-work shall be kept to a minimum.
National gas regulations shall be observed.
Mechanical connections shall be accessible for maintenance purpose.
The appliance shall be stored in a well-ventilated area where the room size corresponds to the room area as specified for operation.
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.
Do not use uncertified refrigerants.