– 4 –
EN
Explanations given to user
• Upon completion of the installation work, tell the user where the circuit breaker is located. If the user does not know
where the circuit breaker is, he or she will not be able to turn it off in the event that trouble has occurred in the air
conditioner.
• If the fan grille is damaged, do not approach the outdoor unit but set the circuit breaker to the OFF position, and
contact a qualified service person(*1) to have the repairs done. Do not set the circuit breaker to the ON position until
the repairs are completed.
• After the installation work, follow the Owner’s Manual to explain to the customer how to use and maintain the unit.
Relocation
• Only a qualified installer(*1) or qualified service person(*1) is allowed to relocate the air conditioner. It is dangerous
for the air conditioner to be relocated by an unqualified individual since a fire, electric shocks, injury, water leakage,
noise and/or vibration may result.
• While carrying out the pump-down work shut down the compressor before disconnecting the refrigerant pipe.
Disconnecting the refrigerant pipe with the service valve left open and the compressor still operating will cause air or
other gas to be sucked in, raising the pressure inside the refrigeration cycle to an abnormally high level, and possibly
resulting in rupture, injury or other trouble.
CAUTION
New refrigerant air conditioner installation
•
This air conditioner adopts the new HFC refrigerant (R410A) which does not destroy ozone layer.
• The characteristics of R410A refrigerant are; easy to absorb water, oxidizing membrane or oil, and its pressure is
approx. 1.6 times higher than that of refrigerant R22. Accompanied with the new refrigerant, refrigerating oil has also
been changed. Therefore, during installation work, be sure that water, dust, former refrigerant, or refrigerating oil does
not enter the refrigerating cycle.
• To prevent charging an incorrect refrigerant and refrigerating oil, the sizes of connecting sections of charging port of
the main unit and installation tools are changed from those for the conventional refrigerant.
• Accordingly the exclusive tools are required for the new refrigerant (R410A).
• For connecting pipes, use new and clean piping designed for R410A, and please care so that water or dust does not
enter.
To disconnect the appliance from main power supply.
• This appliance must be connected to the main power supply by means of a switch with a contact separation of at
least 3 mm.
The installation fuse (all types can be used) must be used for the power supply line of this conditioner.
Install the indoor unit at least 2.0 m above the floor level since otherwise the users may injure themselves
or receive electric shocks if they poke their fingers or other objects into the indoor unit while the air
conditioner is running.
(*1) Refer to the “Definition of Qualified Installer or Qualified Service Person.”
2
Accessory parts
Part name
Q’ty
Shape
Usage
Installation Manual
1
This manual
(Hand over to customers)
(For other languages that do not appear in this
Installation Manual, please refer to the enclosed
CD-R.)
Owner’s Manual
1
(Hand over to customers)
(For other languages that do not appear in this
Installation Manual, please refer to the enclosed
CD-R.)
CD-ROM
1
—
Owner's Manual and Installation Manual.
Installation plate
1
Wireless remote controller
1
Battery
2
Remote controller holder
1
Mounting screw Ø4 × 25
6
Pan head wood screw Ø3.1 × 16
2
Screw Ø4 × 10
2
Heat insulator
1
7-EN
8-EN
+001111055801_01EN.book Page 4 Monday, September 5, 2011 11:12 AM
