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Safety Precautions
2
Read and Understand All Safety Precautions Before Installation
Incorrect installation due to negligence of instructions can lead to serious damage or injury.
The magnitude of potential damages or injuries is classified as either a
WARNING
or
CAUTION.
WARNING
• Carefully read the Safety Precautions before installation.
•
In certain functional environments, such as kitchens, server rooms, etc., the use of specially
designed air-conditioning units is highly recommended. This is a comfort cooling system.
• Only trained and certified technicians should install, repair, and service this air
conditioning unit.
Installation by unqualified persons is highly ill-advised, and can cause diminished performace, as
well as risk of damage to equipment or nearby persons.
• Strictly follow the installation instructions set forth in this manual.
Improper installation may lead to electrical shock, short circuit, leaks, fire or other damage to
the equipment.
• Before installing the unit, consider strong winds, earthquakes, or other hazards that might affect
your unit, and locate it accordingly. Failure to do so could cause equipment failure.
• After installation, ensure that there are no refrigerant leaks and that the unit is operating properly.
Refrigerant and/or oil in the system is toxic, flammable, and poses a serious health and safety risk.
Note about Fluorinated Gasses
1. This air-conditioning unit contains fluorinated refrigerant, commonly known as R410a.
For the charged amount, please refer to the relevant label on the unit side panel.
2. Installation, service, maintenance, and repair of this unit must be performed by a certified
technician possessing specialized training and specific tools.
3. Product removal and recycling must also be performed by a certified technician.
4. If the system has a leak-detection feature 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 severe injury or death. The appliance must be
installed in full accordance with all relevant national regulations.
Failure to observe a caution may result in injury or equipment damage.
WARNING
CAUTION
