Hitachi AIR CORE 700 PPIM-B18UFA1DQ Manuel D'utilisation, D'installation Et D'entretien page 4

suitable for the same refrigerant.
This unit <PPIM-UFA1DQ> is a PARTIAL UNIT AIR CONDITIONER, complying with PARTIAL UNIT
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requirements of UL 60335-1 and UL 60335-2-40, and must only be connected to other units that have
been confirmed as complying to corresponding PARTIAL UNIT requirements of UL 60335-1 and UL
60335-2-40.
Pipe work and installation shall be also in compliance with national codes.
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Use only specified accessories and parts for installation work. Failure to use specified parts may result
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in water leakage, electric shock, fire, or the unit falling.
Install the air conditioner or heat pump on a foundation strong enough that it can withstand the weight
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of the unit. A foundation of insufficient strength may result in the unit falling and causing injuries.
Take into account strong winds, typhoons, or earthquakes when installing. Improper installation may
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result in the unit falling and causing accidents.
Make sure that a separate power supply circuit is provided for this unit and that all electrical work is
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carried out by qualified personnel licensed or certified in their jurisdiction according to local, state, and
national regulations. An insufficient power supply capacity or improper electrical construction may
lead to electric shock or fire.
Make sure that all wiring is secured, that specified wires are used, and that no external forces act on the
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terminal connections or wires. Improper connections or installation may result in fire.
When wiring, position the wires so that the electrical wiring box cover can be securely fastened. Improper
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positioning of the electrical wiring box cover may result in electric shock, fire, or the terminals overheating.
Before touching electrical parts, turn off the unit.
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The circuit must be protected with safety devices in accordance with local and national codes, i.e. a
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circuit breaker.
Securely fasten the outdoor unit terminal cover (panel). If the terminal cover/panel is not installed
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properly, dust or water may enter the outdoor unit causing fire or electric shock.
When a fire occurs, cut off the power supply immediately.
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! CAUTION
Do not touch the switch with wet fingers. Touching a switch with wet fingers can cause electric shock.
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This appliance can be used by children aged from 8 years and above and persons with reduced
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physical, sensory or mental capabilities or lack of experience and knowledge if they have been given
supervision or instruction concerning use of the appliance in a safe way and understand the hazards
involved. Cleaning and user maintenance shall not be made by children without supervision.
Wear adequate personal protective equipment (protective gloves, safety glasses,...) when installing,
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maintaining or servicing the system.
The heat exchanger fins are sharp enough to cut. To avoid injury, wear gloves or cover the fins while
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working around them.
Do not touch the refrigerant pipes during and immediately after operation as the refrigerant pipes may
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be hot or cold, depending on the condition of the refrigerant flowing through the refrigerant piping,
compressor, and other refrigerant cycle parts. Your hands may suffer burns or frostbite if you touch the
refrigerant pipes. To avoid injury, give the pipes time to return to normal temperature or, if you must
touch them, be sure to wear proper gloves.
Install drain piping to ensure proper drainage. Improper drain piping may result in water leakage and
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property damage.
Insulate piping to prevent condensation.
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Be careful when transporting the product.
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Do not install the air conditioner or heat pump in the following locations:
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(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.
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