Toshiba 13J2KCVRG-T Installation Manual - Page 11
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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.
Models
RAS-10J2ACVRG-T
Chargeless
Up to 15 m
Maximum length
20 m
Additional
16 - 20 m
refrigerant charging
(20 g / 1m)
• The allowable heigth of outdoor unit installation site.
Models
RAS-10J2ACVRG-T
Maximum height
12 m
• A place where the drain water does not raise any problems
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.
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
Extension drain hose
OUTDOOR UNIT
OUTDOOR UNIT
RAS-13J2ACVRG-T
Up to 15 m
20 m
16 - 20 m
(20 g / 1m)
RAS-13J2ACVRG-T
12 m
Strong
wind
9
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.
Refrigerant Piping Connection
Flaring
1. Cut the pipe with a pipe cutter.
90°
2. Insert a flare nut into the pipe and flare the pipe.
• Projection margin in flaring : A (Unit : mm)
RIDGID (clutch type)
Outer dia.
R32 tool used
of copper pipe
Ø6.35
0 to 0.5
Ø9.52
0 to 0.5
Ø12.70
0 to 0.5
Pipe thickness
(wing nut type)
IMPERIAL
Outer dia. of copper pipe
Die
Pipe
Pipe thickness
CAUTION
• Do not scratch the inner surface of the flared part when removing burrs.
• Flare processing under the condition of scratches on the inner surface
of flare processing part will cause refrigerant gas leak.
Tightening connection
Align the centers of the connecting pipes and tighten the flare nut as far as
possible with your fingers. Then tighten the nut with a spanner and torque
wrench as shown in the figure.
Half union
Externally
threaded side
Use a wrench to secure.
CAUTION
Do not apply excess torque. Otherwise, the nut may crack depending on
the conditions.
Wall
Space for pipes
Obliquity
Roughness
Warp
Convertional tool
used
1.0 to 1.5
1.0 to 1.5
1.0 to 1.5
0.8 mm or more
R32
Ø6.35
1.5 to 2.0
Ø9.52
1.5 to 2.0
Ø12.70
2.0 to 2.5
0.8 mm or more
Flare nut
Internally
threaded side
Use a torque wrench to tighten.
Drain
guide