ED12-011A
Operation Manual
Room Air Conditioners SUPER MULTI H-Series
95
13. Operation Manual
13.1
Indoor Unit
n
Example : FTX-J Series
2
Safety Precautions
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Read the following warnings and cautions carefully
before operating the system and use it correctly.
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This manual classifies the precautions to the user
into the following two categories. Be sure to follow
all as they are all important to ensure safety.
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After reading this manual, keep it in a place easily
accessible to the user for future reference.
Failure to follow a warning is very likely
to result in such grave consequences
as death or serious injury.
WARNING
Failure to follow a caution may result in
serious injury or property damage, and
in certain conditions, may result in a
grave consequence.
CAUTION
Do not attempt to extend the
power cord by joining it to an-
other cord, or by using an exten-
sion cord.
Do
not
put
any
other
loads on the power supply socket.
Failure to follow this will cause electric
shocks, abnormal heating or fire.
Do not put a finger, a rod or other
objects into the air outlet or inlet.
As the fan is rotating at a high
speed, it will cause injury.
Do not damage or attempt to
modify the power cord.
Do
not
use the cord in a damaged state
or tied in a bundle .
Applying a heavy weight, heat or
tension on the power cord will
damage it, causing electric shocks
or fire.
Do not attempt to repair, relocate,
modify or reinstall the air
conditioner by
yourself .
Incorrect work will cause electric
shocks, fire etc. For repairs and
reinstallation, consult the shop
where you bought the air
conditioner.
Do not expose your body to the
cool (heat) air for a long time;
do
not cool (heat) the room too
much .
It will affect your physical conditions
and cause health problems.
If anything abnormal such as a
burning smell occurs, stop the
operation immediately and turn
the breaker OFF.
Continued abnormal operation will
cause troubles, electric shocks, fire
etc. If anything is abnormal, consult
the shop where you bought the air
conditioner.
WARNING
Do not use the air conditioner for
preservation purposes.
Do not use it for preserving precision
instruments, foods, plants, animals,
works of fine arts etc. Performance or
quality may deteriorate and animal or
plant life may be shorter.
Before cleaning,
be
sure
to
stop the
operation and turn the breaker OFF.
As a fan is rotating at a high speed,
cleaning during operation may
cause injury.
Do not place under the indoor or
outdoor unit anything which must
be kept away from moisture .
Indoor unit: moisture in the air may
condense and drip in certain
conditions.
Outdoor unit: during cooling
operation, condensation may drip
from the piping connections.
Do not place a vessel containing
water on the unit.
Water may penetrate into the unit
and degrade electrical insulations,
resulting in an electric shock.
Do not operate the air conditioner
with a wet hand.
It may cause an electric shock.
After a long use, check the unit
stand and fittings for damage.
The unit may drop and cause injury
if damage is left unrepaired.
Do not wash the unit with water.
It may cause an electric shock.
Do not place a burning appliance in
places exposed to the air flow from
the unit or under the indoor unit.
It may cause incomplete combustion
or deformation of the unit from heat.
Ventilate the room from time to
time .
Be careful especially when using a
burning appliance in the same room.
Insufficient ventilation may cause
shortage of oxygen.
Do not stand or sit on the outdoor
unit. Do not place any object on
the unit.
The object or the person may fall
down or drop, causing injury.
Do not expose plants or animals
directly to the air flow.
It may cause adverse effects on the
plant or the animal.
Do not block air inlets nor outlets.
Impaired air flow may result in
insufficient performance or troubles.
CAUTION
4
ON
OFF
Air purifying filter
Front grille
Indicator lamps
Grille tab
Intelligent Eye lamp (green)
Operation lamp (green)
Air purifying filters are
attached to the inside of
the air filters.
Flap (horizontal blade)
(See page 10 "Adjusting
the Air Flow Direction".)
TIMER lamp (orange)
(See page 8.)
(See page 11 "Timer Operation".)
(See page 13 "Intelligent Eye".)
The louvre is inside of the air
outlet.
(See page 10 "Adjusting the
Air Flow Direction".)
Air outlet
Louvre (vertical blades)
ON/OFF button
Air inlet
Indoor unit
Names of Parts
Opening the front grille
How to open the front grille : (See page 14 "Care and Cleaning".)
Room temperature sensor:
•
It senses the air temperature around the
unit.
FTK
FTX
Mode
COOL
AUTO
Air flow rate
AUTO
AUTO
Temperature setting
22˚C
25˚C
•
The operation mode refers to the following table.
•
Push this button once to start operation. Push once again to stop it.
•
This button is useful when the remote controller is missing.
ON/OFF button
•
It receives signals from the remote
controller.
•
When the unit receives a signal, you will
hear a short beep.
Receiver:
•
In the case of multi system operation, there are times when the unit
does not activate with this button. (See page 8.)
Intelligent Eye:
•
It detects the movements of people and
automatically switches between normal
operation and save operation.
(See page 13.)
CAUTION
Before opening the front grille, be sure to
stop the operation and turn the breaker
OFF. If the power is on, the fan may rotate
inside and may cause injury.
5
C
ON
AMPM
AMPM
TEMP
ON/OFF
MODE
-SLEEP
SENSOR
ON
OFF
TIMER
FAN
SWING
CANCEL
POWERFULL
Transmitter
It sends signals to the indoor unit.
ON/OFF button
Press it once to start operation.
To stop it, press it once again.
CLOCK button
(See page 7 "Preparation
Before Operation - Setting
the Clock)
TIMER CANCEL button
It cancels the timer setting.
FAN setting button
It selects the air flow rate
setting.
SWING button
(See page 10 "Adjusting the Air
Flow Direction")
Intelligent Eye button
(See page 13 "Intelligent Eye
Operation")
Good Sleep Cooling Operation
(G-SLEEP)
(See page 12 "Good Sleep Cooling
Operation (G-SLEEP)")
It changes the temperature
setting.
Display
It displays the
current settings.
(In this illustration,
each section is
shown with all its
displays ON for the
purpose of
explanation. Some
models may not
show all its
indications.)
ON TIMER button
(See page 11 "Timer Operation")
ON TIMER Setting button
It Changes the time setting
MODE selector button
It selects the operation mode.
TEMPERATURE/TIME
adjustment buttons
: DRY
: COOL
: FAN
: AUTO
: DRY
: COOL
: HEAT
<FTK>
<FTX>
Open
the
cover.
POWERFULL button
(See page 9 "POWERFUL
Operation")
OFF TIMER button
Remote controller
<FTK25, 35 FTX25, 35>
<ARC423A1, ARC423A2>
3
To prevent inter-
ference, place it
at least 1 m away.
A place
with good
ventilation
Air
outlet
Air
inlet
Wall
Installation
Do not attempt to install the air conditioner
by yourself.
Consult the service shop or a qualified
technician.
Incorrect work will result in water leakage,
electric shocks or fire. For installation, consult
the service shop where you bought the unit or
a qualified technician.
WARNING
Do not connect the air conditioner to a
power supply different from the
specification.
It may cause trouble or fire.
Do not install the air conditioner in places
where flammable gas may leak.
If leaked gas should accumulate near the unit,
fire may occur.
Depending on the environment, an earth
leakage breaker must be installed.
Lack of an earth leakage breaker may result in
electric shocks.
Arrange the drain hose to ensure smooth
drainage.
Incomplete drainage may cause wetting of the
building, furniture etc.
CAUTION
Installation site
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To install the air conditioner in the following types of
environments, consult the shop.
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Places with an oily ambient or where steam or soot occurs.
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Salty environment such as coastal areas.
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Places where sulfide gas occurs such as hot springs.
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Places where snow may block the outdoor unit.
The drain from the outdoor unit must be discharged to a place of
good drainage.
Consider nuisance to your neighbours from noises.
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For installation, choose a place as described below.
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A place solid enough to bear the weight of the unit which does not amplify the operation noise or vibration.
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A place from where the air discharged from the outdoor unit or the operation noise will not annoy your neighbours.
Electrical work
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For power supply, be sure to use a separate power circuit dedicated to the air conditioner.
System relocation
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Relocating the air conditioner requires specialized knowledge and skills. Please consult the shop where you
bought the air conditioner if relocation is necessary for moving or remodeling.
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For efficient operation, take as large
spaces around the unit as site allows.
The air conditioner must be earthed.
Incomplete earthing may result in electric
shocks.
Do not connect the earth line to a gas pipe,
water pipe, lightening rod, or a telephone
earth line.
