3-EN 4-EN
– 2 –
EN
Thank you for purchasing this air conditioner.
Please read carefully through these instructions that contain important information and ensure that you understand 
them.
After completing the installation work, hand over this Installation Manual as well as the Owner’s Manual provided
with the outdoor unit to the user, and ask the user to keep them in a safe place for future reference.
Generic Denomination: Air Conditioner
Denition of Qualied Installer or Qualied Service Person
The air conditioner must be installed, maintained, repaired and removed by a qualied installer or qualied service 
person. When any of these jobs is to be done, ask a qualied installer or qualied service person to do them for you.  
A qualied installer or qualied service person is an agent who has the qualications and knowledge described in 
the table below.
Agent Qualications and knowledge which the agent must have
Qualied installer
•  The qualied installer is a person who installs, maintains, relocates and removes the air conditioners. 
He or she has been trained to install, maintain, relocate and remove the air conditioners or, 
alternatively, he or she has been instructed in such operations by an individual or individuals who 
have been trained and is thus thoroughly acquainted with the knowledge related to these operations.
•  The qualied installer who is allowed to do the electrical work involved in installation, relocation and 
removal has the qualications pertaining to this electrical work as stipulated by the local laws and 
regulations, and he or she is a person who has been trained in matters relating to electrical work on 
the air conditioners or, alternatively, he or she has been instructed in such matters by an individual or 
individuals who have been trained and is thus thoroughly acquainted with the knowledge related to 
this work.
•  The qualied installer who is allowed to do the refrigerant handling and piping work involved in 
installation, relocation and removal has the qualications pertaining to this refrigerant handling and 
piping work as stipulated by the local laws and regulations, and he or she is a person who has 
been trained in matters relating to refrigerant handling and piping work on the air conditioners or, 
alternatively, he or she has been instructed in such matters by an individual or individuals who have 
been trained and is thus thoroughly acquainted with the knowledge related to this work.
•  The qualied installer who is allowed to work at heights has been trained in matters relating to 
working at heights with the air conditioners or, alternatively, he or she has been instructed in such 
matters by an individual or individuals who have been trained and is thus thoroughly acquainted with 
the knowledge related to this work
Qualied service 
person
•  The qualied service person is a person who installs, repairs, maintains, relocates and removes the 
air conditioners. He or she has been trained to install, repair, maintain, relocate and remove the air 
conditioners or, alternatively, he or she has been instructed in such operations by an individual or 
individuals who have been trained and is thus thoroughly acquainted with the knowledge related to 
these operations.
•  The qualied service person who is allowed to do the electrical work involved in installation, repair, 
relocation and removal has the qualications pertaining to this electrical work as stipulated by the 
local laws and regulations, and he or she is a person who has been trained in matters relating to 
electrical work on the air conditioners or, alternatively, he or she has been instructed in such matters 
by an individual or individuals who have been trained and is thus thoroughly acquainted with the 
knowledge related to this work.
•  The qualied service person who is allowed to do the refrigerant handling and piping work involved in 
installation, repair, relocation and removal has the qualications pertaining to this refrigerant handling 
and piping work as stipulated by the local laws and regulations, and he or she is a person who has 
been trained in matters relating to refrigerant handling and piping work on the air conditioners or, 
alternatively, he or she has been instructed in such matters by an individual or individuals who have 
been trained and is thus thoroughly acquainted with the knowledge related to this work.
•  The qualied service person who is allowed to work at heights has been trained in matters relating 
to working at heights with the air conditioners or, alternatively, he or she has been instructed in such 
matters by an individual or individuals who have been trained and is thus thoroughly acquainted with 
the knowledge related to this work.
Denition of Protective Gear
When the air conditioner is to be transported, installed, maintained, repaired or removed, wear protective gloves 
and ‘Safety’ work clothing.
In addition to such normal protective gear, wear the protective gear described below when undertaking the special 
work detailed in the table below.
Failure to wear the proper protective gear is dangerous because you will be more susceptible to injury, burns, 
electric shocks and other injuries.
Work undertaken Protective gear worn
All types of work
Protective gloves
‘Safety’ working clothing
Electrical-related 
work
Gloves to provide protection for electricians and from heat
Insulating shoes
Clothing to provide protection from electric shock
Work done at heights
(50 cm or more)
Helmets for use in industry
Transportation of 
heavy objects
Shoes with additional protective toe cap
Repair of outdoor unit Gloves to provide protection for electricians and from heat
These safety cautions describe important matters concerning safety to prevent injury to users or other people 
and damages to property. Please read through this manual after understanding the contents below (meanings of 
indications), and be sure to follow the description.
Indication Meaning of Indication
 WARNING
Text set off in this manner indicates that failure to adhere to the directions in the warning 
could result in serious bodily harm (*1) or loss of life if the product is handled improperly.
 CAUTION
Text set off in this manner indicates that failure to adhere to the directions in the caution 
could result in slight injury (*2) or damage to property (*3) if the product is handled 
improperly.
*1:  Serious bodily harm indicates loss of eyesight, injury, burns, electric shock, bone fracture, poisoning, and 
other injuries which leave aftereffect and require hospitalization or long-term treatment as an outpatient.
*2:  
Slight injury indicates injury, burns, electric shock, and other injuries which do not require hospitalization or 
longterm
 treatment as an outpatient.
*3:  Damage to property indicates damage extending to buildings, household effects, domestic livestock, and 
pets.
IM_1115350185.indb   2IM_1115350185.indb   2 26/6/2566 BE   14:5726/6/2566 BE   14:57