English
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Take snow protection measures. Contact
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your dealer for the details of snow protection
measures, such as the use of a snow protec-
tion hood.
Do not attempt to do electrical work or
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grounding work unless you are licensed to
do so. Consult with your dealer for electrical
work and grounding work.
Pay Attention to Operating Sound. Be sure to
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use the following places:
a. Places that can suffi ciently withstand the
weight of the air conditioner yet can sup-
press the operating sound and vibration of
the air conditioner.
b. Places where warm air from the air outlet of
the outside unit or the operating sound of
the outside unit does not annoy neighbors.
Make sure that there are no obstacles close
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to the outside unit. Obstacles close to the
outside unit may drop the performance of the
outside unit or increase the operating sound
of the outside unit.
Consult your dealer if the air conditioner in
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operation generates unusual noise.
Make sure that the drainpipe is installed
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properly to drain water. If no water is dis-
charged from the drainpipe while the air con-
ditioner is in the cooling mode, the drainpipe
may be clogged with dust or dirt and water
leakage from the indoor unit may occur. Stop
operating the air conditioner and contact
your dealer.
OPERATION RANGE
3.
If the temperature or the humidity is beyond the
following conditions, safety devices may work and
the air conditioner may not operate, or sometimes,
water may drop from the indoor unit.
OPERATION
TEMPERATURE (°F)
OUTDOOR
INDOOR
COOLING
23 to 115 (DB)
57 to 77 (WB)
HEATING
0 to 60 (WB)
59 to 80.5 (DB)
DB: Dry bulb temperature
WB: Wet bulb temperature
The setting temperature range of the remote con-
troller is 60°F to 90°F.
INSTALLATION SITE
4.
Regarding places for installation
Is the air conditioner installed at a well-venti-
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lated place where there are no obstacles
around?
Do not use the air conditioner in the follow-
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ing places.
a. Filled with much mineral oil such as cutting oil
b. Where there is much salt such as a beach
area
c. Where sulfured gas exists such as a hot-
spring resort
d. Where there are considerable voltage fl uctua-
tions such as a factory or plant
e. Vehicles and vessels
f . Where there is much spray of oil and vapor
such as a cookery, etc.
g. Where there are machines generating electro-
magnetic waves
h. Filled with acid and/or alkaline steam or vapor
Is a snow protection measure taken?
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For details, consult your dealer.
Regarding wiring
All wiring must be performed by an autho-
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rized electrician.
To do wiring, ask your dealer. Never do it by
yourself.
Make sure that a separate power supply cir-
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cuit is provided for this air conditioner and
that all electrical work is carried out by quali-
fi ed personnel according to local laws and
regulations.
Pay attention to running noises, too
Are the following places selected?
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a. A place that can suffi ciently withstand the
weight of the air conditioner with less running
noises and vibrations.
b. A place where the hot wind discharged from
the air outlet of the outdoor unit and the run-
ning noises.
Are you sure that there are no obstacles near
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the air outlet of the outdoor unit?
Such obstacles may result in declined perfor-
mance and increased running noises.
If abnormal noises occur in use, stop the
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operation of the air conditioner, consult your
dealer.
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