Carrier CD-7QF2 20, Owner'S Manual

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SAFETY PRECAUTIONS SAFETY PRECAUTIONS
5
GB
on the circuit board, such as: T 3.15A/250V (or 350V), etc.
NOTE: All the pictures in the manual are for explanation purposes only. The actual shape of the unit you purchased may be slightly
different, but the operations and functions are the same.
Note About Fluorinated Gasses
–
Fluorinated greenhouse gases are contained in hermetically sealed equipment. For specific information on the type, the amount
and the CO
2
equivalent in tonnes of the fluorinated greenhouse gas(on some models), please refer to the relevant label on the unit
itself.
–
Installation, service, maintenance and repair of this unit must be performed by a certified technician.
–
Product uninstallation and recycling must be performed by a certified technician.
!
WARNINGS (for using R290/R32 refrigerant only)
● 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 flames, an operating
gas appliance or an operating electric heater).
● Do not pierce or burn.
● Be aware that the refrigerants may not contain an odour.
● Appliance should be installed, operated and stored in a room with a floor area larger than 4 m
2
.
● Compliance with national gas regulations shall be observed.
● Keep ventilation openings clear of obstruction.
The appliance shall be stored so as to prevent mechanical damage from occurring.
● A warning that 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 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.