Accessory Parts And Refrigerant - Toshiba rav-sm1103at-e Installation Manual

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 you have discovered that the fan guard 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.
• When 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,
etc. to be sucked in, raising the pressure inside the refrigeration cycle to an abnormally high level, and possibly
resulting in reputing, injury, etc.
(*1) Refer to the "Definition of Qualified Installer or Qualified Service Person."
CAUTION
New Refrigerant Air Conditioner Installation
• THIS AIR CONDITIONER ADOPTS THE NEW HFC REFRIGERANT (R410A) WHICH DOES NOT DESTROY
OZONE LAYER.
R410A refrigerant is apt to be affected by impurities such as water, oxidizing membrane, and oils because the working
pressure of R410A refrigerant is approx. 1.6 times as that of refrigerant R22. Accompanied with the adoption of the
new refrigerant, the refrigeration machine oil has also been changed. Therefore, during installation work, be sure that
water, dust, former refrigerant, or refrigeration machine oil does not enter the new type refrigerant R410A air
conditioner circuit.
To prevent mixing of refrigerant or refrigerating machine oil, the sizes of connecting sections of charging port on main
unit and installation tools are different from those of the conventional refrigerant units. Accordingly, special tools are
required for the new refrigerant (R410A) units. For connecting pipes, use new and clean piping materials with high
pressure fittings made for R410A only, so that water and/or dust does not enter.
To Disconnect the Appliance from the 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.
• A 25 A installation fuse (all fuse types can be used) must be used for the power supply line of this conditioner.
EN-9
- 5 -
2

ACCESSORY PARTS AND REFRIGERANT

Accessory Parts
Part name
Outdoor unit installation manual
CD-ROM
Drain nipple
Waterproof rubber cap
Protective bush
Guard material for passage part
Q'ty Shape
Hand this directly to the customer.
(For other languages that do not appear in this
1
Installation Manual, please refer to the enclosed
CD-R.)
1 — Installation manual
1
5
1 For protecting wires (pipe cover)
1 For protecting passage part (pipe cover)
Usage
EN-10