De
fi
nition 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
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 toecap
Repair of outdoor unit
Gloves to provide protection for electricians
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 (3) to property 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.
Precautions for using R32 refrigerant
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;
Meanings of symbols displayed on the unit
MEANINGS OF SYMBOLS DISPLAYED ON THE UNIT
WARNING
(Risk of
fi
re)
This mark is for R32 refrigerant only. Refrigerant type is written on nameplate of
outdoor unit.
In case that refrigerant type is R32, this unit uses a
fl
ammable refrigerant.
If refrigerant leaks and comes in contact with
fi
re or heating part, it will create
harmful gas and there is risk of
fi
re.
Read the OWNER’S MANUAL carefully before operation.
Service personnel are required to carefully read the OWNER’S MANUAL and INSTALLATION
MANUAL before operation.
Further information is available in the OWNER’S MANUAL, INSTALLATION MANUAL, and the
like.
Warning indications on the air conditioner unit
Warning indication
Description
WARNING
ELECTRICAL SHOCK HAZARD
Disconnect all remote
electric power supplies
before servicing.
WARNING
ELECTRICAL SHOCK HAZARD
Disconnect all remote electric power supplies before servicing.
WARNING
Moving parts.
Do not operate unit with grille
removed.
Stop the unit before the servicing.
WARNING
Moving parts.
Do not operate unit with grille removed.
Stop the unit before the servicing.
CAUTION
High temperature parts.
You might get burned
when removing this panel.
CAUTION
High temperature parts.
You might get burned when removing this panel.
CAUTION
Do not touch the aluminum
fins of the unit.
Doing so may result in injury.
CAUTION
Do not touch the aluminium
fi
ns of the unit.
Doing so may result in injury.
CAUTION
BURST HAZARD
Open the service valves before
the operation, otherwise there
might be the burst.
CAUTION
BURST HAZARD
Open the service valves before the operation, otherwise there might be
the burst.
CAUTION
Do not climb onto the
fan guard.
Doing so may result in injury.
CAUTION
Do not climb onto the fan guard.
Doing so may result in injury.
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