Справочник Пользователя для Toshiba RAV-SM1101AT-E
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RAV-SM1101AT-E, RAV-SM1401AT-E
Before installation
Be careful to the following items before installation.
Length of refrigerant pipe
2
ACCESSORY AND REFRIGERANT
Suction
Suction hood (Side)
Discharge hood
Discharge hood
Fin
Suction hood
(Rear side)
(Rear side)
Suction
Fin
Discharge
Accessory and Installation Parts
Refrigerant Piping
• 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.
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.
flare nut attached to the main unit of the air condi-
tioner, and use it.
Outdoor unit
Installation manual x 1
Installation manual x 1
1
2
3
4
Drain nipple
Waterproof rubber cap
Protective bush
Guard material for
passage part
passage part
3
SELECTION OF INSTALLATION
∗∗∗∗∗
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.)
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.
CAUTION
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.
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.
<Example>
Length of refrigerant pipe
connected to indoor/outdoor unit
30 m or shorter
∗
31 m to 50 m
Item
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.
Add 40 g of refrigerant for every 1m of pipe which exceeds 20 m.
Air purge
• 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.)
contained in the outdoor unit.)
Electrical cabling
• Be sure to fix the power cables and indoor/outdoor
connecting cables with clamps so that they do not
contact with the cabinet, etc.
contact with the cabinet, etc.