8
2 SAFETY PRECAUTIONS
DANGER
Before touching electric terminal parts, turn off power switch.
When service panels are removed, live parts can be easily touched by accident.
Never leave the unit unattended during installation or servicing when the service panel is removed.
Do not touch water pipes during and immediately after operation as the pipes may be hot and could burn your hands. To avoid injury,
give the piping time to return to normal temperature or be sure to wear protective gloves.
Do not touch any switch with wet fingers. Touching a switch with wet fingers can cause electrical shock.
Before touching electrical parts, turn off all applicable power to the unit.
WARNING
• Tear apart and throw away plastic packaging bags so that children will not play with them.Children playing with plastic bags face
danger of death by suffocation.
• Safely dispose of packing materials such as nails and other metal or wood parts that could cause injuries.
• Ask your dealer or qualified personnel to perform installation work in accordance with this manual. Do not install the unit yourself.
Improper installation could result in water leakage, electric shocks or fire
• Be sure to use only specified accessories and parts for installation work. Failure to use specified parts may result in water
leakage, electric shocks, fire, or the unit falling from its mount.
• Install the unit on a foundation that can withstand its weight. Insufficient physical strength may cause the equipment to fall and
possible injury.
• Perform specified installation work with full consideration of strong wind, hurricanes, or earthquakes. Improper installation work
may result in accidents due to equipment falling.
• Make certain that all electrical work is carried out by qualified ersonnel according to the local laws and regulations and this
manual using a separate circuit. Insufficient capacity of the power supply circuit or improper electrical construction may lead to
electric shocks or fire.
• Be sure to install a ground fault circuit interrupter according to local laws and regulations. Failure to install a ground fault circuit
interrupter may cause electric shocks and fire.
• Make sure all wiring is secure. Use the specified wires and ensure that terminal connections or wires are protected from water
and other adverse external forces. Incomplete connection or affixing may cause a fire.
• When wiring the power supply, form the wires so that the front panel can be securely fastened. If the front panel is not in place
there could be overheating of the terminals, electric shocks or fire.
• After completing the installation work, check to make sure that there is no refrigerant leakage.
• Never directly touch any leaking refrigerant as it could cause severe frostbite.Do not touch the refrigerant pipes during and
immediately after operation as the refrigerant pipes may be hot or cold, depending on the condition of the refrigerant flowing
through the refrigerant piping, compressor and other refrigerant cycle parts. Burns or frostbite are possible if you touch the
refrigerant pipes. To avoid injury, give the pipes time to return to normal temperature or, if you must touchthembe sure to wear
protective gloves.
• Do not touch the internal parts (pump, backup heater, etc.) during and immediately after operation. Touching the internal parts
can cause burns. To avoid injury, give the internal parts time to return to normal temperature or, if you must touch them, be sure
to wear protective gloves.
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