Hitachi RCI-3.0UFE1NH - Page 13

• Do not place any other electrical products or household belongings under indoor unit or outdoor unit. Condensation
dripping from the unit might get them wet, and may cause damage or malfunction of your property.
• 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 ames, an
operating gas appliance or an operating electric heater).
• Do not pierce or burn.
• Be aware that refrigerants may not contain an odour.
• To keep ventilation openings clear of obstruction.
• The appliance shall be stored in a well-ventilated area where the room size meets requirements as specied for operation.
• The appliance shall be stored in a room without continuously operating open ames (for example an operating gas
appliance) and ignition sources (for example an operating electric heater).
• Any person involved with a refrigerant circuit should hold a valid certicate from an industry-accredited assessment
authority, which authorises their competence to handle refrigerants safely in accordance with required specication.
• Service 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 ammable refrigerants.
• The appliance shall be installed and stored so as to prevent mechanical damage.
• Mechanical connectors used indoors shall comply with ISO 14903. When mechanical connectors are reused indoors,
sealing parts shall be renewed. When ared joints are reused indoors, the are part shall be re-fabricated.
• The installation of pipe-work shall be kept to a minimum.
• Mechanical connections shall be accessible for maintenance purposes.
Required minimum room area X (m
2
)
Model
Installation height (m)
0.6 1.0 1.8 2.2
3.0HP 37.5 13.5 4.2 2.8
3.5HP 62.5 22.5 6.9 4.6
4.0HP 91.2 32.8 10.1 6.8
5.0HP 120.3 43.3 13.4 8.9
6.0HP 155.7 56.1 17.3 11.6
6.5HP 184.6 66.5 20.3 13.8
Explanation of symbols displayed on the indoor unit or outdoor unit
WARNING
This symbol shows that this appliance uses a ammable refrigerant.
If the refrigerant is leaked and exposed to an external ignition source, there is a
risk of re.
CAUTION
This symbol shows that the operation manual should be read carefully.
CAUTION
This symbol shows that a service personnel should handle this equipment with
reference to the installation manual.
CAUTION
This symbol shows that information is available such as the operating manual or
installation manual.
SAFETY PRECAUTIONS
HO2019289HA
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EN