Toshiba 13346 Installation Manual - Page 6

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Outdoor Unit

• Do not use any refrigerant different from the one speciﬁ ed for complement or replacement.

Otherwise, abnormally high pressure may be generated in the refrigeration cycle, which

may result in a failure or explosion of the product or an injury to your body.

• Installation work must be requested from the supplying retail dealership or professional

vendors. Self-installation may cause water leakage, electrical shock, or ﬁ re as a result of

improper installation.

• Speciﬁ ed tools and pipe parts for model R32 are required, and installation work must

be done in accordance with the manual. HFC type refrigerant R32 has 1.6 Times more

pressure than that of conventional refrigerant (R22). Use the speciﬁ ed pipe parts, and

ensure correct installation, otherwise damage and/or injury may be caused. At the same

time, water leakage, electrical shock, and ﬁ re may occur.

• Be sure to install the unit in a place which can sufﬁ ciently bear its weight. If the load

bearing of the unit is not enough, or installation of the unit is improper, the unit may fall

and result in injury.

• Electrical work must be performed by a qualiﬁ ed electrical engineer in accordance with

the code governing such installation work, internal wiring regulations, and the manual.

A dedicated circuit and the rated voltage must be used. Insufﬁ cient power supply or

improper installation may cause electrical shock or ﬁ re.

• Use a cabtyre cable to connect wires in the indoor/outdoor units. Midway connection,

stranded wire, and single-wire connections are not allowed. Improper connection or ﬁ xing

may cause a ﬁ re.

• Wiring between the indoor unit and outdoor units must be well shaped so that the cover

can be ﬁ rmly placed. Improper cover installation may cause increased heat, ﬁ re, or

electrical shock at the terminal area.

• Be sure to use only approved accessories or the speciﬁ ed parts. Failure to do so may

cause the unit to fall, water leakage, ﬁ re or electrical shock.

• After the installation work, ensure that there is no leakage of refrigerant gas. If the

refrigerant gas leaks out of the pipe into the room and is heated by ﬁ re or something else

from a fan heater, stove or gas range, it causes generation of poisonous gas.

• Make sure the equipment is properly earthed. Do not connect the earth wire to a gas pipe,

water pipe, lightning conductor, or telephone earth wire. Improper earth work may be the

cause of electrical shock.

• Do not install the unit where ﬂ ammable gas may leak. If there is any gas leakage or

accumulation around the unit, it can cause a ﬁ re.

• Do not select a location for installation where there may be excessive water or humidity,

such as a bathroom. Deterioration of insulation may cause electrical shock or ﬁ re.

WARNING

Installation Manual