Concealed Duct Installation Manual

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WARNING
• Installation or repairs made by unqualified persons can result in hazards to you and others.
• Installation of all field wiring and components MUST conform with local building codes or, in the absence
of local codes, with the National Electrical Code 70 and the National Building Construction and Safety
Code or Canadian Electrical code and National Building Code of Canada.
• The information contained in the manual is intended for use by a qualified service technician familiar with
safety procedures and equipped with the proper tools and test instruments.
• Failure to carefully read and follow all instructions in this manual can result in equipment malfunction,
property damage, personal injury and/or death.
Installation
• Always perform grounding. - Otherwise, it may cause electrical shock.
• For installation of the product, always contact the service center or a professional installation agency. -
Otherwise, it may cause a fire, electrical shock, explosion or injury.
• Securely attach the electrical part cover to the indoor unit and the service panel to the outdoor unit.
- If the electrical part cover of the indoor unit and the service panel of the outdoor unit are not attached securely,
it could result in a fire or electric shock due to dust, water, etc.
• Always install an air leakage breaker and a dedicated switching board. - No installation may cause a fire and
electrical shock.
• Do not keep or use flammable gases or combustibles near the air conditioner. - Otherwise, it may cause a fire or
the failure of product.
• Ensure that an installation frame of the outdoor unit is not damaged due to use for a long time.
- It may cause injury or an accident.
• Do not disassemble or repair the product randomly. - It will cause a fire or electrical shock.
• Do not install the product at a place that there is concern of falling down. - Otherwise, it may result in personal
injury.
• Use caution when unpacking and installing. - Sharp edges may cause injury.
• Use a vacuum pump or Inert (nitrogen) gas when doing leakage test or air purge. Do not compress air or Oxygen
and Do not use Flammable gases. Otherwise, it may cause fire or explosion. There is the risk of death, injury, fire
or explosion.
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ENGLISH
SAFETY INSTRUCTIONS
WARNING
This indicates that the failure to follow the instructions can cause serious injury or death.
CAUTION
This indicates that the failure to follow the instructions can cause the minor injury or damage to
the product.
This symbol is displayed to indicate matters and operations that can cause risk.
Read the part with this symbol carefully and follow the instructions in order to avoid risk.
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SAFETY INSTRUCTIONS
The following safety guidelines are intended to prevent unforeseen risks or damage from unsafe
or incorrect operation of the appliance.
The guidelines are separated into ‘WARNING’ and ‘CAUTION’ as described below.