Haier AB092FCAHA, Service Manual

Page: 96 / 174

work is not met with the requirements, overturn of the unit will occur resulting in
accidents.
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The wiring work shall be done by a qualified person and referred to the “technical
standard of electric equipment”, “indoor wiring regulation” and what the manual
specified. Do use special circuit. If the capacity of the circuit is not enough or bad work,
electric shock, fire and other accidents will happen.
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Using the specified cable to do wiring work and connecting firmly and properly. Fix the
connecting part of the terminals to prevent it from the external force. Improper
connection and fixing will cause heating and fire etc. accidents.
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Wiring shall be kept in correct shape avoiding extrusion. After installation, the electric
box cover and the external panel shall not nip the wire. Improper installation will cause
heating and fire etc. accidents.
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When setting or moving the air conditioner do not let the air and things alike get into the
refrigeration system except the specified refrigerant (R22). If air and other things enter,
abnormal high pressure will occur, which easily cause break and body injuries etc.
accidents.
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When installing, do use the accessories or specified parts. If not using the parts specified
by our company, water leakage, electric shock, fire and refrigerant leakage will occur.
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Do not lead the drainpipe to drain where the sulfur gas may be involved. Otherwise, the
poisonous gas will enter into the indoor.
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During installation, if refrigerant leakage occurs, do the ventilation work immediately. As
soon as the refrigerant gas meets fire, poisonous gas will be produce. If the refrigerant gas
enters into room and meet the air blowing heater, heater or stove etc. fire source, the
poisonous gas may be produced. After installation, confirm there is no leakage of
refrigerant.
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Do not install the unit in a place where the combustible gas may be leaked. In any case
the combustible gas leaks and accumulated around the unit, fire accident will occur.
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Do heat insulation work to the refrigerant gas pipes and liquid pipes to reach the purpose
of heat preservation. If the heat insulation measure is not sufficient, water generated by
condensing dew will drip leading to wet the floor and indoor articles.
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Do not damage the power line or change it arbitrarily to avoid occurrence of fire or
electric shock.
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Do not extend the power line or using other electric appliance in the same power
receptacle to avoid fire or electric shock.
Note
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Do grounding work. Do not connect the grounding wire to gas pipe, tap, lighting rod or
telephone line. Improper grounding will cause electric shock.
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In some places the electric leakage breaker shall be installed. If do not install the breaker,
electric shock may occur.
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After installation, power on to do electric leakage detecting test.