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English
1-5
Remote controller (wireless kit) transmitting distance can be
shorter than expected in rooms with electronic fluorescent
lamps (inverter or rapid start types). Install the indoor unit
far away from fluorescent lamps as much as possible.
Indoor units are for indoor installation only. Outdoor units
can be installed either outdoors or indoors. This unit is for
indoor use.
Do not install the air conditioner or heat pump in the
following locations:
(a) Where a mineral oil mist or oil spray or vapor is
produced, for example, in a kitchen. Plastic parts may
deteriorate and fall off or result in water leakage.
(b) Where corrosive gas, such as sulfurous acid gas, is
produced. Corroding copper pipes or soldered parts
may result in refrigerant leakage.
(c) Near machinery emitting electromagnetic waves.
Electromagnetic waves may disturb the operation of
the control system and cause the unit to malfunction.
(d) Where flammable gas may leak, where there is carbon
fiber, or ignitable dust suspension in the air, or where
volatile flammables such as thinner or gasoline are
handled. Operating the unit in such conditions can cause
a fire.
Take adequate measures to prevent the outdoor unit from
being used as a shelter by small animals. Small animals
making contact with electrical parts can cause malfunctions,
smoke, or fire. Instruct the user to keep the area around the
unit clean.
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! DANGER
Refrigerant gas is heavier than air and replaces oxygen. A
massive leak can lead to oxygen depletion, especially in
basements, and an asphyxiation hazard could occur leading
to serious injury or death.
Do not ground units to water pipes, gas pipes, telephone
wires, or lightning rods as incomplete grounding can cause
a severe shock hazard resulting in severe injury or death.
Additionally, grounding to gas pipes could cause a gas leak
and potential explosion causing severe injury or death.
If refrigerant gas leaks during installation, ventilate the
area immediately. Refrigerant gas may produce toxic gas if
it comes into contact with fire. Exposure to this gas could
cause severe injury or death.
After completing the installation work, check that the
refrigerant gas does not leak throughout the system.
Do not install unit in an area where flammable materials
are present due to risk of explosions that can cause serious
injury or death.
Safely dispose all packing and transportation materials
in accordance with federal/state/local laws or ordinances.
Packing materials such as nails and other metal or wood parts,
including plastic packing materials used for transportation
may cause injuries or death by suffocation.
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! NOTE
Install the power supply and inter-unit wires for the indoor
and outdoor units at least 3.5ft away from televisions or
radios to prevent image interference or noise. Depending
on the radio waves, a distance of 3.5ft may not be sufficient
to eliminate the noise.
Dismantling the unit, treatment of the refrigerant, oil and
additional parts must be done in accordance with the relevant
local, state, and national regulations.
Do not use the following tools that are used with conventional
refrigerants: gauge manifold, charge hose, gas leak detector,
reverse flow check valve, refrigerant charge base, vacuum
gauge, or refrigerant recovery equipment.
If the conventional refrigerant and refrigerator oil are mixed
in R410A, the refrigerant may deteriorate.
This air conditioner or heat pump is an appliance that should
not be accessible to the general public.
As design pressure is 536 psi, the wall thickness field-
installed pipes should be selected in accordance with the
relevant local, state, and national regulations.
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NOTICE
Disposal requirements
Your air conditioning product is marked with this symbol. This means that electrical and electronic products shall not be mixed with
unsorted household waste.
Do not try to dismantle the system yourself: the dismantling of the air conditioning system, treatment of the refrigerant, of oil and of
other parts must be done by a qualifi ed installer in accordance with relevant local and national legislation.
Air conditioners must be treated at a specialized treatment facility for re-use, recycling and recovery. By ensuring this product is
disposed of correctly, you will help to prevent potential negative consequences for the environment and human health. Please contact
the installer or local authority for more information.
Batteries must be removed from the remote controller and disposed of separately in accordance with relevant local and national
legislation.
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