3
English
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 longev-
ity 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.
NOTE TO SERVICE PRESONNEL
WARNING
• Before inspection (of the electrical parts box, fan
motor, auxiliary electric heater, drain pump etc.)
ensure the power to the air-conditioner and auxiliary
heater is disconnected to avoid electric shock.
• When cleaning the heat exchanger, remove the electri-
cal parts box, fan motor, auxiliary electric heater and
drain pump.
Water or detergent may deteriorate the insulation of
the electrical components, resulting in component
failure.
CAUTIONS
• When servicing, see below and remove the appropri-
ate panel depending on the purpose of the work to be
done.
• Do not remove multiple panels at the same time.
• Do not remove the panel on the opposite side to this
one.
2. NAME OF PARTS
Refer to figure 1 on page [1]
1.
Air outlet
2.
Remote controller
3.
Suction grille
3. MAINTENANCE
(FOR SERVICE PERSONNEL)
WARNING
• Only a qualified person is allowed to perform mainte-
nance without daily maintenance.
• Before touching any of connection wirings, be sure to
turn off all power supply switches.
• Do not use flammable materials (e.g., hairspray or
insecticide) near the product.
Do not clean the product with organic solvents such
as paint thinner.
The use of organic solvents may cause crack damage to
the product, electric shocks, or fire.
• Contact professional personnel about attachment of
accessories and be sure to use only accessories
specified by the manufacturer.
If a defect results from your own workmanship, it may
result in water leaks, electric shock or fire.
• Consult your dealer regarding cleaning the inside of
the air conditioner.
Improper cleaning may cause breakage of plastic parts,
water leakage and other damage as well as electric
shocks.
CAUTION
• Before cleaning, be sure to stop unit operation, turn
the breaker off or remove the power cord.
Otherwise, an electric shock and injury may result.
• Do not wash the air conditioner with water, as this may
result in electric shocks or fire.
• Watch your steps at the time of air filter cleaning or
inspection.
High-place work is required, to which utmost attention
must be paid.
If the scaffold is unstable, you may fall or topple down, thus
causing injury.
HOW TO CLEAN THE AIR FILTER
(The air filter is an optional accessory.)
Clean the air filter when the display shows “
” (TIME TO
CLEAN AIR FILTER).
Increase the frequency of cleaning if the unit is installed in a
room where the air is extremely contaminated.
(As a yardstick for regulating yourself, consider cleaning the
filter.)
1. Remove the air filters.
2. Clean the air filter.
Use vacuum cleaner
A)
or wash the air filter with water
B)
.
A)
Using a vacuum cleaner
B)
Washing with water
To clean the air filter, use soft brush and neutral
detergent.
Remove water and dry in the shade.
DISCHARGE
SUCTION
When cleaning the
drain pan
When servicing
the fan assy
When checking the el.
expansion valve, thermistors,
or mounting the drain pump kit
01_EN_3P377464-2B.fm Page 3 Monday, April 13, 2015 9:10 AM
