English
4
Do not leave the remote controller wherever there is a
risk of wetting.
If water gets into the remote controller there is a risk of elec-
trical leakage and damage to electronic components.
Do not remove the outdoor unit’s outlet side grille.
The grille protects against the unit’s high speed fan, which
may cause injury.
After prolonged use, check the unit stand and its
mounts for damage.
If left in a damaged condition, the unit may fall and cause
injury.
To avoid injury, do not touch the air inlet or aluminum
fins of the air conditioner.
Do not place objects that are susceptible to moisture
directly beneath the indoor or outdoor units.
Under certain conditions, condensation on the unit or refrig-
erant piping, air filter dirt or drain blockage may cause drip-
ping, resulting in fouling or failure of the object concerned.
Do not place appliances that produce naked flames in
places exposed to the airflow from the air conditioner
as this may impair combustion of the burner.
Do not block air inlets nor outlets.
Impaired airflow may result in insufficient performance or
trouble.
Do not use the air conditioner for purposes other than
those for which it is intended.
Do not use the air conditioner for cooling precision instru-
ments, food, plants, animals or works of art as this may
adversely affect the performance, quality and/or longevity
of the object concerned.
Do not install the air conditioner at any place where
there is a danger of flammable gas leakage.
In the event of a gas leakage, build-up of gas near the air
conditioner may result in a fire.
Carry out drain piping properly to ensure complete
drainage.
If drain piping is not carried out properly, drain will not flow
out. Then, dirt and debris may be accumulated in the drain
piping and may cause water leakage. If it occurs, stop the
air conditioner and call your local dealer for assistance.
Do not turn off the breaker unless you smell something
burning, or when doing repairs, inspection or cleaning
of the unit.
Refrigerant leakage cannot be detected otherwise. (Only
for R32 refrigerant)
Do not install in sealed, highly airtight spaces such as
soundproof chambers and room which was sealed up
the door (only for R32 refrigerant).
Do not use flammable substances (such as hairsprays
or insecticides etc.) near the unit.
It could cause electric shock, fire, or a misdetection of the
refrigerant sensor (only for R32 refrigerant).
Do not install in places filled with smoke, gas, chemi-
cals etc.
There is a possibility that the sensors inside the indoor unit
could detect these, and display a refrigerant leak abnormal-
ity (only for R32 refrigerant).
This unit is equipped with electrically powered safety
measures. To be effective, the unit must be electrically
powered at all times after installation, other than short
service intervals (only for R32 refrigerant).
Before cleaning, be sure to stop the operation, turn the
breaker off or pull out the power supply cord.
After cleaning, quickly turn the power supply breaker
back on.
• NOTE TO SERVICE PERSONNEL
CAUTION
Read the following for the safety.
Do not operate the unit while the suction grille is
open.
•
Fan may rotate and cause accident.
Make sure to screw the suction grille stopper.
•
If the screw is not completely tightened, the suc-
tion grille may come off and you may cut your fin-
gers with the fan.
•
After the installation or service maintenance,
make sure to put the grille stopper to where it was
with screws.
(R & L, total 2:see the below.)
WARNING
May cause electric shock, ignition, fire
•
Before starting the inspection of the electrical
parts (control box, fan motor, drain pump, etc.), be
sure cut off the all air-conditioner power (adaptor
for wiring power is included) or you may get an
electric shock.
•
When cleaning the heat exchanger, be sure to
remove the switch box, fan motor and drain
pump.
Water or detergent may deteriorate the insulation
of electric components and result in burn-out of
these components.
Grille stopper
Grille fixture
Suction grille
Front panel
Tapping screw
3PEN486799-2.book Page 4 Tuesday, June 27, 2017 10:53 AM
