Selection Of Installation; Before Installation; Installation Place - Toshiba RAV-SP1102AT-E Manual De Instalación

3

SELECTION OF INSTALLATION

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.
<Example>
Suction hood (Rear side)
Fin
Suction
Discharge upward/downward
(
or leftward is also available.
Use it at location
where a side wind
drives thickly

Before installation

Be careful to the following items before installation.
Length of refrigerant pipe
<SP1102AT-E, SP1402AT-E>
Length of refrigerant pipe
connected to
indoor/outdoor unit
5m to 30m
* 31m to 70m
* Caution at addition of refrigerant
When the total length of refrigerant pipe exceeds
30m, add 40g/m of refrigerant and the maximum total
length of pipe is 70m.
(Max. amount of additional refrigerant is 1600g.)
Charge the refrigerant accurately. Overcharge may
cause a serious trouble of compressor.
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 con-
tained 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.
Suction hood (Side)
Discharge hood
Discharge
Fin
)
Suction
Item
Addition of refrigerant is
unnecessary at the local site.
<Addition of refrigerant>
Add 40g of refrigerant for every
1m of pipe which exceeds 30m.

Installation Place

• A place which provides a specified space around the
outdoor unit.
• A place where the operation noise and discharged air
are not given to your neighbors.
• A place that is not exposed to a strong wind.
• A place that does not block a passage.
• When the outdoor unit is installed in an elevated
position, be sure to secure its feet.
• There must be sufficient space for carrying in the
unit.
• A place where the drain water does not make any
problem.
CAUTION
1. Install the outdoor unit at a place where dis-
charge air is not blocked.
2. When an outdoor unit is installed in a place that
is always exposed to a strong wind like a coast
or on a high storey of a building, secure a
normal fan operation by using a duct or a wind
shield.
3. When installing the outdoor unit in a place that is
constantly exposed to a strong wind such as the
upper stairs or rooftop of a building, apply the
windproof measures referring to the following
examples.
1) Install the unit so that its
discharge port faces to the
wall of the building. Keep a
distance 500 mm or more
between the unit and the
wall surface.
2) Supposing the wind direction during the
operation season of the air conditioner, install
the unit so that the discharge port is set at
right angle to the wind direction.
Strong
wind
4. Installation in the following places may result in
some troubles. Do not install the unit in such
places below.
• A place full of machine oil.
• A place full of sulphuric gas.
• A place where high-frequency radio waves are
likely to be generated as from audio quipment,
welders, and medical equipment.
3
Strong
wind