Outdoor Unit; Installation Place; Precautions About Installation In Regions With Snowfall And Cold Temperatures - Toshiba RAS-10J2FVG-TR Installation Manual

When using a multi-system outdoor unit refer to the installation manual
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provided with the model concerned.

Installation Place

A place which provides enough spaces around the outdoor unit as shown
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in the diagram.
A place which can bear the weight of the outdoor unit and does not allow
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an increase in noise level and vibration.
A place where the operation noise and discharged air do not disturb your
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neighbors.
A place which is not exposed to a strong wind.
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A place free of a leakage of combustible gases.
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A place which does not block a passage.
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When the outdoor unit is to be installed in an elevated position, be sure to
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secure its feet.
The allowable length of the connecting pipe.
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Models
RAS-10J2AVSG-TR
Chargeless Less than 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.
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Models
RAS-10J2AVSG-TR
Maximum height 12 m
A place where the drain water does not cause any problems.
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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.

OUTDOOR UNIT

OUTDOOR UNIT
RAS-13J2AVSG-TR RAS-18J2AVSG-TR
Less than 15 m Less than 15 m
20 m 20 m
16 - 20 m 16 - 20 m
(20 g / 1 m) (20 g / 1 m)
0.90 kg 1.20 kg
RAS-13J2AVSG-TR RAS-18J2AVSG-TR
12 m 12 m
Precautions about Installation in Regions
with Snowfall and Cold Temperatures
Do not use the supplied drain nipple for draining water. Drain the water from
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all the drain holes directly.
To protect the outdoor unit from snow accumulation, install a holding frame,
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and attach a snow protection hood and plate.
Do not use a double-stacked design.

Snow protection plate
Snow protection hood
Front
Snow accumulation line
Anchor bolts
CAUTION
1. Install the outdoor unit in a location where there are no obstructions
near its air intake or air outlet.
2. When the outdoor unit is installed in a place that is always exposed to
strong winds like on the coast or on a high story of a building, secure
the normal fan operation using a duct or a wind shield.
3. Especially in windy areas, install the unit to prevent the 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.
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A saline-place such as the coast.
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A place full of sulfide gas.
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A place where high-frequency
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waves are likely to be generated,
such as from audio equipment,
welders, and medical equipment.
11
Install at least 50 cm
above the snow
accumulation line.
At least 50 cm
Holding frame
Strong
wind
EN EN