23
EN
NOTES ON REFRIGERANT R290
Warnings
• The air conditioning system must be kept and transported upright. Otherwise,
irreparable compressor damage may occur. Leave the unit for at least 24 hours
before putting it into operation.
• Switch off the device and disconnect it from the power supply before cleaning.
• Make sure that the product creates a steady stream of air. Ensure the air inlets and
outlets are not blocked.
• To prevent leaks, operate this unit on a horizontal surface.
• Any person performing work on a refrigerant circuit should have a current
certifi cate from an industry-accredited assessment body. This ensures competence
for the safe handling of refrigerants according to an industry-recognised assessment
specifi cation.
• If the device stops working, dispose of it properly.
• Store the device in a well-ventilated place when not in use.
• Store the device so that it is not damaged.
• Repairs may only be carried out by the manufacturer or an authorised specialist
company.
• The cables connected to the device may contain potential ignition sources.
• Do not damage any components of the refrigerant circuit. Escaping refrigerant may
not be noticed because it is odourless.
• Maintenance and repairs must be carried out under the supervision of specialists in
the use of fl ammable refrigerants.
Information for rooms with refrigerant pipes
• Limit the piping to a minimum.
• Be careful not to damage the piping.
• Appliances with fl ammable refrigerants may only be installed in a well-ventilated
room.
• Comply with national gas regulations.
• All mechanical connections must be freely accessible for maintenance purposes.
CAUTION
Risk of fi re! This device contains the fl ammable refrigerant R290. If the
refrigerant escapes and is exposed to an external ignition source, there
is a risk of fi re.
