Справочник Пользователя для Toshiba RAV-SM1401AT-E

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Be careful to the following items before installation.

Suction

Suction hood (Side)
Discharge hood

Fin

Suction hood 
(Rear side)

Suction

Fin

Discharge

• Piping kit used for the conventional refrigerant

cannot be used.

• Use copper pipe with 0.8 mm or more thickness for

Ø9.5.

Use copper pipe with 1.0 mm or more thickness for
Ø15.9.

• Flare nut and flare works are also different from

those of the conventional refrigerant.  Take out the
flare nut attached to the main unit of the air condi-
tioner, and use it.

Outdoor unit
Installation manual x 1

1

2

3

4

Drain nipple

Waterproof rubber cap

Protective bush 

Guard material for 
passage part 

∗∗∗∗∗

Caution at addition of refrigerant

When the total length of refrigerant pipe exceeds 30 m, add 40 g /m of refrigerant and the maximum total length
of pipe is 50 m. (Max. amount of additional refrigerant is 800 g.)

Charge the refrigerant accurately. Overcharge may cause a serious trouble of compressor.

When using an air conditioner under low outside
temperature condition (Outside temp.:–5°C or
lower) with COOL mode, prepare a duct or wind
shield so that it is not affected by the wind.

30 m or shorter

∗

31 m to 50 m

Addition of refrigerant is unnecessary at the local site.

<Addition of refrigerant>
Add 40 g of refrigerant for every 1m of pipe which exceeds 20 m.

• For air purge, use a vacuum pump.

• Do not use refrigerant charged in the outdoor unit

for air purge. (The refrigerant for air purge is not
contained in the outdoor unit.)

• Be sure to fix the power cables and indoor/outdoor

connecting cables with clamps so that they do not
contact with the cabinet, etc.