Hitachi airCore 700 Installation & Maintenance Manual page 6

INSTALLATION & MAINTENANCE MANUAL
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Do not touch the main circuit board or electronic components in the controller or remote devices.
Make sure that dust and/or steam does not accumulate on the circuit board.
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Avoid installing the unit in areas where electromagnetic waves are generated, as Electromagnetic
interference (EMI) may cause the equipment to malfunction. Do not install where the waves can
directly radiate into the electrical box, controller cable, or controller. The operation of the unit may
also adversely affect these same devices. Install the unit at least 3m away from such devices.
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If the controller is installed in a location where electromagnetic energy is generated, make sure that
the Wired Remote Controller is shielded and cables are run inside conduit tubing.
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If there is a source of electrical interference near the power source, install noise suppression
equipment (filter).
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This manual must be read in conjunction with the installation and operation manuals of other
equipment being installed to get a full understanding of the equipment and installation related topics.
Installation Precautions
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Prior to commencing the installation process, please carefully read and follow this manual. Improper
installation can cause electric shock, fire or unexpected accidents.
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Ensure that the installation location is strong enough and the Zone Interface Box is adequately
secured. If not, the Zone Interface Box may fall down and could result in injury.
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Perform a test run using the Wired Remote Controller to ensure normal operation. Safety guards,
shields, barriers, covers, and protective devices must be in place while the compressor/unit is
operating. During the test run, keep fingers and clothing away from any moving parts.
After installation work for the air conditioning system (including Zoning Kit) has been completed, explain
the "Safety Summary", use and maintenance of the unit to the customer according to the information in
all manuals that accompanied the system. All manuals and warranty information must be given to the
end user for safekeeping and future reference.
Take the following precautions to reduce the risk of property damage.
Take the following precautions to reduce the risk of electric shock, fire, or
explosion resulting in serious injury or death:
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