10-4. Outdoor Unit
10-4-1. Installation place
Do not use the supplied drain nipple for draining water.
Drain the water from all the drain holes directly.
hood and plate.
Do not use a double-stacked design.
To protect the outdoor unit from snow accumulation,
install a holding frame, and attach a snow protection
Snow protection plate
Snow protection hood
At least
50 cm
Snow accumulation line
Holding frame
Front
Anchor
bolts
Install at least 50 cm
above the snow
accumulation line.
Fig. 10-4-1
CAUTION
1. Install the outdoor unit without anything blocking
the air discharging.
2. When the outdoor unit is installed in a place
exposed 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 wind
shield.
3. In particularly windy areas, install the unit such
as to avoid admission of wind.
•
•
•
• 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.
10-4-2. Precautions about Installation in
Regions
with Snowfall and Cold Temperatures
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 sulfide gas.
•
A place where high-frequency waves are likely
to be generated as from audio equipment,
welders, and medical equipment.
Fig. 10-4-2
Strong
wind
Models
RAS-
05BAVG-E
RAS-
07BAVG-E
RAS-
10BAVG-E1
RAS-
13BAVG-E1
RAS-
16BAVG-E
Chargeless
Less than
15 m
Less than
15 m
Less than
15 m
Less than
15 m
Less than
15 m
Maximum length
15 m
15 m
15 m
15 m
20 m
Additional
refrigerant charging
-
16 - 20m
(20g / 1m)
• The allowable height of outdoor unit installation site.
Models
Maximum height
12 m
12 m
12 m
12 m
12 m
• A place where the drain water does not raise any problems
-
-
-
RAS-
05BAVG-E
RAS-
07BAVG-E
RAS-
10BAVG-E1
RAS-
13BAVG-E1
RAS-
16BAVG-E
CAUTION
When the outdoor unit is installed in
a place where the drain water might
cause
any problems,
Seal the water leakage
point tight
l
y
using
a silicon adhesive or
caulking compound.
FILE NO. SVM-18006
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