York YKKE Series, Installation Manual

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Safety Precautions
2
Read Safety Precautions Before Installation
Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of
potential damage or injuries is classified as either a WARNING or CAUTION.
WARNING
s Carefully read the Safety Precautions before installation.
s In certain functional environments, such as kitchens, server rooms, etc., the use of specially designed air-
conditioning units is highly recommended.
s Only trained and certified technicians should install, repair and service this air conditioning unit.
Improper installation may result in electrical shock, short circuit, leaks, fire or other damage to the equipment and
personal property.
s
Strictly follow the installation instructions set forth in this manual.
Improper installation may result in electrical shock, short circuit, leaks, fire or other damage to the equipment.
s Before you install the unit, consider strong winds, typhoons and earthquakes that might affect your unit and
locate it accordingly. Failure to do so could cause the equipment to fail.
s After installation, ensure there are no refrigerant leaks and that the unit is operating properly. Refrigerant is both
toxic and flammable and poses a serious health and safety risk.
Note about Fluorinated Gasses
1. This air-conditioning unit contains fluorinated gasses. For specific information on the type of gas and the amount,
please refer to the relevant label on the unit itself.
2. Installation, service, maintenance and repair of this unit must be performed by a certified technician.
3. Product uninstallation and recycling must be performed by a certified technician.
4. If the system has a leak-detection system installed, it must be checked for leaks at least every 12 months.
5. When the unit is checked for leaks, proper record-keeping of all checks is strongly recommended.
Failure to observe a warning may result in death. The appliance must be installed in accordance with
national regulations.
Failure to observe a caution may result in injury or equipment damage.
WARNING
CAUTION