Hisense APC12 Series Use And Installation Instructions page 10

Safety precautions
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 authorises their competence to handle refrigerants safely in
accordance with an industry recognised assessment specification.
Servicing shall only be performed as recommended by the equipment
manufacturer.
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 m .
The installation of pipe-work shall be kept to a a room with a floor area larger
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than 10 m .
The pipe-work shall be complianced with national gas regulations.
The maximum refrigerant charge amount is 2.5 kg.
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.
Explanation of symbols displayed on the indoor unit or outdoor unit.
WARNING
CAUTION
CAUTION
CAUTION
CAUTION
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This symbol shows that this appliance uses 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 the operation manual should be
read carefully.
This symbol shows that a service personnel should be
handling this equipment with reference to the
installation manual.
This symbol shows that information is available such as
the operating manual or installation manual.
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