Strictly prohibited.
Observe instructions faithfully.
Provide a positive grounding.
CAUTIONS FOR INSTALLATION
ON
OFF
W
ARNING
CAUTION
The system should be applied to places as office,
restaurant, residence and the like.
The system should be
installed by your dealer or
a professional installer.
When you need some optional devices such as a
humidifier, electric heater, etc., be sure to use the products
which are recommended by us. These devices should
be attached by a professional installer.
Application to inferior environment such as an
engineering shop, could cause equipment
malfunction and serious injury or death.
Installation by yourself is not encouraged because
it could cause such problems as water leakage,
electrical shock or fire accident by some improper
handing.
Installation by yourself is not encouraged because it could
cause such problems as water leakage, electrical shock
or fire accident by some improper handing.
Do not install nearby the place where may have
leakage of flammable gas.
Depending on the place of installation, a circuit
breaker may be necessary.
Drain pipe should be arranged to provide a positive
draining.
If the gas leakes and gathers around, it may cause
the fire.
Unless the circuit breaker is installed, it could cause
elecrical shocks.
Where strong winds may prevail, the system
should be fixed securely to prevent a collapse.
Install on the place where can endure the weight
of air conditioner.
Make sure the system is grounded.
If the pipe is arranged improperly, furniture or the
likes may be damaged by leaked water.
Bodily injury could result by a collapse. Bodily injury could result by a careless installation. Grounding cable should never be connected to
a gas pipe, city water pipe, lightning conductor
rod or grounding cable of telephone. If the
grounding cable is not set properly, it could cause
electric shocks.
7
Safety Precautions
When you have read through
the manual, keep it always at hand for read consultation. If the operator is replaced, make
sure to hand over this manual to the new operator.
Before starting to use the
system, read carefully this "SAFETY PRECAUTIONS" to ensure a proper operation of the system.
Safety precautions described here are classified to " WARNING" and " CAUTION". Precautions which are shown
in the column of " WANING" means that an improper handing could lead to a grave result like a death, serious injury,
etc. However, even if precautions are shown in the column of " CAUTION", a very serious problem could occur depending
on situation. Make sure to observe these safety precautions faithfully because they are very important information to ensure
the safety.
Symbols which appear frequently in the text have following meanings.
Installation Precautions
WARNING!
The area of the room in which R32 refrigerant air conditioner is installed cannot be less than the minimum area specified in
the table below, to avoid potential safety problems due to out-of-limit of refrigerant concentration inside the room caused by
leakage of refrigerant from refrigeration system of the indoor unit.
Once the horn mouth of connecting lines is fastened, it may not be used again (the air tightness may be affected).
A whole connector wire shall be used for indoor/outdoor unit as required in the operation specification of installation process
and operation instructions.
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