2
IMPORTANT!
Please Read Before Starting
This air conditioner must be installed by the sales dealer 
or installer.
This information is provided for use only by authorized 
persons.
For safe installation and trouble-free operation, you 
must:
●
  Carefully read this instruction booklet before beginning.
●
  Follow each installation or repair step exactly as shown.
●
  This air conditioner shall be installed in accordance with 
National Wiring Regulations.
●
  The product meets the technical requirements of 
EN/IEC 61000-3-3.
●
  Pay close attention to all warning and caution notices 
given in this manual.
WARNING
This symbol refers to a hazard or 
unsafe practice which can result in 
severe personal injury or death.
CAUTION
This symbol refers to a hazard or 
unsafe practice which can result in 
personal injury or product or property 
damage.
If Necessary, Get Help 
These instructions are all you need for most installation 
sites and maintenance conditions. If you require help for 
a special problem, contact our sales/service outlet or your 
certified dealer for additional instructions.
In Case of Improper Installation
The manufacturer shall in no way be responsible for 
improper installation or maintenance service, including 
failure to follow the instructions in this document.
SPECIAL PRECAUTIONS
 WARNING  When Wiring
ELECTRICAL SHOCK CAN 
CAUSE SEVERE PERSONAL 
INJURY OR DEATH. ONLY A 
QUALIFIED, EXPERIENCED 
ELECTRICIAN SHOULD 
ATTEMPT TO WIRE THIS  
SYSTEM.
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all wiring and tubing are completed or 
reconnected and checked.
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used in this system. Carefully refer to the 
wiring diagram and these instructions 
when wiring. Improper connections 
and inadequate grounding can cause 
accidental injury or death.
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may cause overheating at connection 
points and a possible fire hazard.
 Provide a power outlet to be used 
exclusively for each unit.
 Provide a power outlet exclusively for 
each unit, and full disconnection means 
having a contact separation by 3 mm 
in all poles must be incorporated in the 
fixed wiring in accordance with the wiring 
rules.
  To prevent possible hazards from 
insulation failure, the unit must be 
grounded.
  This equipment is strongly recommended 
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cause electrical shock and fire in case 
of equipment breakdown or insulation 
breakdown.
When Transporting
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out the installation work.
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the indoor and outdoor units. Get a 
partner to help, and bend your knees 
when lifting to reduce strain on your 
back. Sharp edges or thin aluminum 
fins on the air conditioner can cut your 
fingers.
When Installing…
Select an installation location which is 
rigid and strong enough to support or hold 
the unit, and select a location for easy 
maintenance.
…In a Room
Properly insulate any tubing run inside a 
room to prevent “sweating” that can cause 
dripping and water damage to walls and 
floors.
 
CAUTION
Keep the fire alarm and 
the air outlet at least  
1.5 m away from the 
unit.
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