Toshiba RAS-16J2AVSG-E Instrucciones De Instalación página 12

2. Put water in the drain pan and make sure that the water is drained out of
doors.
3. When connecting extension drain hose, insulate the connecting part of
extension drain hose with shield pipe.
Shield pipe
Drain hose
Inside the room
Installation Place
• A place which provides the spaces around the outdoor unit as shown in
the diagram
• A place which can bear the weight of the outdoor unit and does not allow
an increase in noise level and vibration
• A place where the operation noise and discharged air do not disturb your
neighbors
• A place which is not exposed to a strong wind
• A place free of a leakage of combustible gases
• A place which does not block a passage
• When the outdoor unit is to be installed in an elevated position, be sure to
secure its feet.
• The allowable length of the connecting pipe.
Model RAS-07J2AVSG-E RAS-10J2AVSG-E RAS-13J2AVSG-E RAS-16J2AVSG-E
Chargeless up to 15 m
Maximum length 20 m
Additional refrigerant 16 - 20 m
charging (20 g / 1 m)
Maximum refrigerant
0.65 kg
charging
• The allowable height of outdoor unit installation site.
Model RAS-07J2AVSG-E RAS-10J2AVSG-E RAS-13J2AVSG-E RAS-16J2AVSG-E
Maximum height 12 m
• A place where the drain water does not raise any problems
Precautions for adding refrigerant
Use a scale having a precision with at least 10 g per index line when adding
the refrigerant.
Do not use a bathroom scale or similar instrument.
CAUTION
When the outdoor unit is installed in a place where the drain water might
cause any problems, Seal the water leakage point tightly using a silicone
adhesive or caulking compound.
Precautions about Installation in Regions
with Snowfall and Cold Temperatures
• Do not use the supplied drain nipple for draining water. Drain the water
from all the drain holes directly.
• To protect the outdoor unit from snow accumulation, install a holding
frame, and attach a snow protection hood and plate.
* Do not use a double-stacked design.
Snow protection plate
Front
Snow protection hood
Snow accumulation line
Anchor
bolts
Extension drain hose
OUTDOOR UNIT OUTDOOR UNIT
up to 15 m up to 15 m
20 m 20 m
16 - 20 m 16 - 20 m
(20 g / 1 m) (20 g / 1 m)
0.65 kg 0.9 kg
12 m 12 m
Install at least 50 cm
above the snow
accumulation line.
At least
50 cm
Holding frame
CAUTION
Arrange the drain pipe for proper drainage from the unit.
Improper drainage can result in dew-dropping.
This air conditioner has the structure designed
to drain water collected from dew, which forms
on the back of the indoor unit, to the drain pan.
Therefore, do not store the power cord and other
parts at a height above the drain guide.
CAUTION
1. Install the outdoor unit without anything blocking the air discharging.
2. When the outdoor unit is installed in a place always exposed to strong
wind like a coast or on a high storey of a building, secure the normal fan
operation using a duct or a windshield.
3. In particularly windy areas, install the unit such as to avoid admission of
wind.
4. Installation in the following places may result in trouble.
Do not install the unit in such places.
• A place full of machine oil
• A saline-place such as the coast
• A place full of sulfi de gas
• A place where high-frequency
waves are likely to be generated
as from audio equipment, welders,
and medical equipment
up to 15 m
20 m
16 - 20 m
Refrigerant Piping Connection
(20 g / 1 m)
0.9 kg
Flaring
1. Cut the pipe with a pipe cutter.
12 m
2. Insert a fl are nut into the pipe and fl are the pipe.
• Projection margin in fl aring : A (Unit : mm)
RIDGID (clutch type)
Outer dia.
of copper pipe
Ø6.35
Ø9.52
Ø12.70
Pipes thickness
Die
Pipe
CAUTION
• Do not scratch the inner surface of the fl ared part when removing
burrs.
• Flare processing under the condition of scratches on the inner surface
of fl are processing part will cause refrigerant gas leak.
10
Obliquity
90
R32 tool used
0 to 0.5
0 to 0.5
0 to 0.5
0.8 mm or more
IMPERIAL (wing nut type)
A
Outer dia. of copper pipe
Ø6.35
Ø9.52
Ø12.70
Pipes thickness
Wall
Drain
guide
Space for pipes
Strong
wind
Roughness Warp
Conventional tool
used
1.0 to 1.5
1.0 to 1.5
1.0 to 1.5
R32
1.5 to 2.0
1.5 to 2.0
2.0 to 2.5
0.8 mm or more