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5IMPORTANT SAFETY INSTRUCTIONS
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without continuously operating ignition
sources (for example: open flames, an
operating gas appliance) and ignition
sources or (for example: an operating
electric heater) close to the appliance.
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prevent mechanical damage from
occurring.
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stored in a well-ventilated area where the
room size corresponds to the room area
as specified for operation.
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on or breaking into a refrigerant circuit
should hold a current valid certificate from
an industry-accredited assessment
authority, which authorizes their
competence to handle refrigerants safely
in accordance with an industry recognized
assessment specification.
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recommended by the equipment
manufacturer. Maintenance and repair
requiring the assistance of other skilled
personnel shall be carried out under the
supervision of the person competent in
the use of flammable refrigerants.
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cord or use an extension cord to power
the unit.
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electrical appliances. Improper power
supply can cause fire or electrical shock.
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handle, install, clear, service the air
conditioner to avoid any damage or
hazard. Flammable Refrigerant R32 is used
within air conditioner. When maintaining
or disposing the air conditioner, the
refrigerant (R32 or R290) shall be
recovered properly, shall not discharge to
air directly.
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which may generate spark/arcing shall be
around air conditioner to avoid causing
ignition of the flammable refrigerant used.
Please follow the instruction carefully to
store or maintain the air conditioner to
prevent mechanical damage from
occurring.
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conditioner. Please follow the instruction
carefully to avoid any hazard.
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receive maintenance, service, or repair by
any person.
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it is adequately ventilated before breaking
into the system or conducting any hot
work. A degree of ventilation shall
continue during the period that the work
is carried out. The ventilation should safely
disperse any released refrigerant and
preferably expel it externally into the
atmosphere.
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wear, corrosion, excessive pressure,
vibration, sharp edges or any other
adverse environmental effects. The check
shall also take into account the effects of
aging or continual vibration from sources
such as compressors or fans.
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sources of ignition be used in the
searching for or detection of refrigerant
leaks. A halide torch (or any other
detector using a naked flame) shall not be
used. The following leak detection
methods are deemed acceptable for all
refrigerant systems. Electronic leak
detectors may be used to detect
refrigerant leaks but, in the case of
FLAMMABLE REFRIGERANTS, the
sensitivity may not be adequate, or may
need re-calibration. (Detection equipment
shall be calibrated in a refrigerant-free
area.) Ensure that the detector is not a
potential source of ignition and is suitable
for the refrigerant used. Leak detection
equipment shall be set at a percentage of
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