General Information - Carrier 42 HWX Owner's Manual

42 HWX / HQX

General information

Unit operation and maintenance
Read this instruction manual thoroughly before using the unit.
• This unit complies with low-voltage (EEC/73/23) and electro-
magnetic compatibility (EEC/89/336) directives.
• Check that the electrical mains supply has been connected to the
outdoor unit (for sizes 18, 24).
• Check that voltage and frequency of the mains power supply are
those required for the unit; power available must be adequate to
operate any other possible appliances connected to the same line.
• Keep all operation and maintenance manuals carefully and deliver
them to the next owner when the unit is passed on.
• Check that all current national safety code requirements have
been followed for the installation.
In particular ensure that a properly sized and connected
ground wire is in place.
• Use the unit only for factory approved applications: the unit cannot
be used in laundry premises.
• Do not use damaged equipment. In case of a malfunction turn the
unit off and disconnect mains supply.
• Disconnect the electrical mains supply prior to any maintenance
operations or prior to handling any internal unit parts.
• Manufacturer declines any liability for damage resulting from
modifications or errors in the electrical or refrigerant connections,
made during the installation, or from the improper use of this
equipment. This will void the unit warranty immediately.
• Failure to observe electrical safety codes may cause a fire hazard
in case of short circuits.
• This unit will only work safely and correctly, if installed and tested
by qualified personnel.
• Do not open the electronic remote controller to avoid possible
damage. In case of malfunction contact a qualified service
engineer.
• This unit contains rotating equipment (fan). Ensure that this is out
of reach for children.
• Be conscious of the room temperature and general comfort,
particularly when this units is used near children, senior or
handicapped people.
• For correct use, the air conditioner must operate within the
temperature limits indicated in the table "Operating Limits"
included in the outdoor unit installation manual.
Incorrect use of the unit outside these limits may cause
malfunction and dripping water.
GB - 2
• Inspect equipment for damage due to improper transportation or
handling: In case of damage file an immediate claim with the
shipping company.
• This equipment contains ozone depleting substances.
Maintenance of the refrigerant circuit must only be carried out by
qualified personnel.
• All of the manufacturing and packaging materials used for
your new appliance are compatible with the environment and
can be recycled.
• Dispose of the packaging material in accordance with local
requirements.
• This equipment contains coolant that must be disposed of in a
proper manner. When disposing of the unit after its operational life,
remove it carefully. The unit must then be delivered to an
appropriate disposal center or to the original equipment dealer, for
proper environmentally friendly disposal.
• Controller batteries contain polluting elements. When exhausted,
they must be disposed of in accordance with local requirements.
WARNING:
Do not switch off the split system by disconnecting the electric
power supply. The unit must always be switched off using the
remote control.