This symbol shows that this appliance used a flammable
refrigerant. If the refrigerant is leaked and exposed to an
external ignition source, there is a risk of fire.
This symbol shows that a service personnel should be
handling this equipment with reference to the installation
manual.
Maintenance and repair requiring the assistance of other skilled personnel shall be
carried out under the supervision of the person competent in the use of flammable
refrigerants.
Do not use means to accelerate the defrosting process or to clean, other than those
recommended by the manufacturer.
Appliance shall be installed, operated and stored in a room with a floor area larger than
10 m2.
The installation of pipe-work shall be kept to a room with a floor area larger than 10 m2.
The pipe-work shall be compliance with national gas regulations.
The maximum refrigerant charge amount is 2.5 kg. The specific refrigerant charge is
based on the nameplate of the outdoor unit.
Mechanical connectors used indoors shall comply with ISO 14903. When mechanical
connectors are reused indoors, sealing parts shall be renewed. When flared joints are
reused indoors, the flare part shall be re-fabricated. The installation of pipe-work shall be
kept to a minimum.
Mechanical connections shall be accessible for maintenance purposes.