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Safety Precautions
Keep this installation manual together with the user's manual in a handy place so that you can find it whenever
you need to see it after reading this manual thoroughly.
Make sure you read this 'Safety Precautions' carefully before installing the product.
Safety Precautions states information that is important to your safety matters. Please follow the instructions
carefully.
WARNING Hazards or unsafe practices that may result in severe personal injury or death.
CAUTION Hazards or unsafe practices that may result in minor personal injury or property damage.
You must install the product by qualified installer. If you install the product on your own or by unqualified
person, Samsung is not responsible for any damages which may occur due to incorrect installation.
Make sure to read the following safety precautions carefully before installation.
Make sure to observe the cautions specified in this manual.
Conduct a test run of the unit after installation and then explain all system functions to the owner.
The indications and meanings are as shown below.
Follow IEC (International Electrotechnical Commission) standards for the power input and
ISO (International Standards Organization) standards for input current.
WARNING
Hazards or unsafe practices that may result in severe personal injury or death.
Installation must be carried
out by a qualified installer.
Do not attempt to repair,
move, modify or reinstall the
unit on your own since such
act may cause fire, electric
shock or water leakage.
Install the unit in a place
where it is strong enough
to hold the product weight.
When installed in place
where it is not strong enough
to withhold the product
weight, the unit could fall
and cause injury.
The unit should be
installed in accordance
with the National Electrical
regulations. Check if the
voltage and the frequency of
the main power supply are
those required for the unit
to be installed and check the
connection. Avoid the use of
an extension cord and do not
share the power outlet with
other appliances. Incomplete
connection, defective
insulation or exceeding the
permissible current may
cause electric shock or fire.
Use the specified wires to
connect the indoor and
outdoor units securely and
attach the wires firmly to the
terminal block connecting
sections so that the pressure
is not applied to the sections.
Inappropriate connection
and fixing could cause fire.
Attach the electrical cover to
the indoor and outdoor unit
securely without any gaps.
If there are any gaps, there is
potential risk of fire or electric
shock due to dust or water.
Make sure to use the part
provided or specified parts for
the installation work. The use
of defective parts could cause
an injury or leakage of water
due to a fire, an electric shock,
the unit falling, etc.
Make sure that the
refrigerant gas does not
leak after completing the
installation.
If the refrigerant gas of
the indoor unit leaks and
comes into contact with the
fan heater, space heater or
stove, harmful gas will be
generated.
Ensure that the national
safety code requirements
have been followed for the
main supply circuit. Ensure
that a proper ground wire is
in place.
Do not connect the ground
to a gas pipe, water pipe,
lightning rod or telephone
grounding. Defective
grounding could cause
electric shock.
Do not install the unit in a
place with direct sunlight,
dangerous substances
or where it is exposed to
inflammable gas leakage
to prevent explosion, fire or
personal injury.
Perform the installation
securely referring to
the installation manual.
Incomplete installation
could cause personal injury
due to fire, electric shock
and water leakage or from
the unit falling.
Before connecting the
power plug and power
receptacle check for dust,
loose or blocked. Make sure
that plug is fully inserted.
Dusted power plug,
blocked or loosened power
receptacle may cause fire
or electric shock. Exchange
the power receptacle if it is
loose.
Check first the following
situations before starting
the operation during the
installation.
- The pipe must be properly
connected and make sure
there is no leakage.
- Service valves must be open.
If compressor is operated
with the service valve
closed, excessive pressure
may damage parts of the
compressor.
If leakage occurs on any of
the connection, air inflow
may also cause excessive
pressure that could lead to
explosion.
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