User`s manual

21
22
See page 18
See page 17
See page 18
See page 8
See page 18
Comfortable Airflow
Comfort Control
Lifestyle Convenience
Healthy and Clean
Timers
Worry Free
Others
The microprocessor automatically controls fan speed to
adjust the room temperature to the set temperature.
This function automatically reduces the level of humidity
while maintaining the preset room temperature.
This function automatically selects cooling or heating
operation mode based on the room temperature at startup.
This function is convenient for boosting cooling/heating
performance for a 20-minute period both when you first
turn on your air conditioner and want to quickly change
the room temperature.
See page 17
Econo Mode reduces the maximum operating current
and maximum power consumption of the outdoor unit to
the rated values. This is useful when using multiple air
conditioners and other electrical devices at the same
time.
When this function is set, it is convenient for selecting Inverter
Powerful Operation, Outdoor Unit Quiet Operation and
operation mode. Initial setting is required during installation.
Home Leave Operation continues operation to prevent
a room from becoming too hot or cold while you are
sleeping or out of your home. Select any temperature
from 18 to 32˚C for cooling operation and 10 to 30˚C for
heating operation.
There is a second On/Off switch on the body of the indoor
unit to prevent any problems if the wireless remote
controller is misplaced.
This timer can be preset to start and stop at any time
within a 24-hour period. The air conditioner is started/
stopped simply by pressing the On/Off timer button on
the wireless remote controller.
Pressing the Off timer button automatically selects the
Night Set Mode. This function prevents any sudden
change in room temperature by gently raising/lowering
the temperature before the air conditioner stops, so you
can sleep more comfortably.
Refer to page 23 to check the functions offered by individual models.
The air conditioner memorises the settings for mode,
airflow, temperature, etc., and automatically returns to
them when power is restored after a power failure.
Malfunction codes for each indoor unit are shown on the
digital display panel of the wireless remote controller for
fast and easy maintenance.
The outdoor unit’s heat exchanger fins are processed
using a special anticorrosion treatment. The surface is
covered with a thin acrylic resin layer to enhance the fins’
resistance to acid rain and salt corrosion.
Charging with additional refrigerant is not required even for
long runs of piping. Available for cooling only type.
The wall-mounted type indoor unit is designed so that drain
piping can be connected to either the left or right side.
The owner can lock the operation mode to prevent it from being
changed in individual rooms. This is convenient in small hotels.
Microcomputer checking and diagnosis of wiring errors during
installation prevents any problems.
After defrosting or when starting heating operation, air is
preheated before discharge to prevent uncomfortable cold
drafts.
During low outdoor temperatures, this function preheats the
compressor to shorten the time required to discharge warm air.
Before starting heating operation, a sensor checks for frost in
the outdoor unit and performs automatic defrosting if necessary
so that only warm air is discharged.
See page 18
Power-Airflow Dual Flaps can flatten out during cooling
operation to deliver cool air to the corners of
a room. The flaps can direct warm air straight down to
the floor during heating operation.
Power-Airflow Dual Flaps
See page 18
Smoothly curved Wide-Angle Louvers provide wide
airflow coverage for effective cooling/heating no matter
where the indoor unit is placed in a room.
Wide-Angle Louvers
See page 18
This function combines Vertical and Horizontal
Auto-Swing to circulate a cloud of cool/warm air right
to the corners of even large spaces.
3-D Airflow
Auto Fan Speed
Programme Dry Function
Automatic Operation
Inverter Powerful Operation
Priority-Room Setting
Home Leave Operation
Indoor Unit On/Off Switch
24-Hour On/Off Timer
Night Set Mode
Auto-Restart After Power Failure
Self-Diagnosis with Digital Display
Chargeless
Flexibility
Either Side Drain (left or right)
Anticorrosion Treatment of Outdoor Heat Exchanger Fins
See page 17
Intelligent Eye with its infrared sensor automatically
controls air conditioner operation according to human
movement in a room. When there is no movement, it
adjusts the temperature by ± 2˚C for energy savings of
up to 20% for cooling operation and 30% for heating
operation.
Intelligent Eye
See page 18
Horizontal Auto-Swing automatically moves the louvers
to the left and right to cover a room with cool/warm air.
Horizontal Auto-Swing (left and right)
See page 18
Vertical Auto-Swing automatically moves the flaps up and
down to provide an even distribution of air throughout a room.
Vertical Auto-Swing (up and down)
See page 6
Outdoor unit operating sound levels are decreased by 3 dB
from the rated operation sound using the wireless remote
controller.
Outdoor Unit Quiet Operation
Outdoor unit operating sound levels are automatically
decreased by 3 dB from the rated operation sound when
the outdoor temperature has dropped by 6˚C from the
maximum temperature recorded during the daytime.
Initial setting is required during installation.
Night Quiet Mode
Worry Free
Cooling/Heating Mode Lock
Wiring Error Check
Hot-Start Function
Quick Warming Function
Comfort Control
Automatic Defrosting
The air filter net is impregnated with a safe, odourless
mould preventative to make the filter virtually immune to
mould.
Mould-Proof Air Filter
See page 11
The flat panel models can be cleaned with only the single
pass of a cloth across their smooth surface. The flat panel
can also be easily removed for more thorough cleaning.
Wipe-Clean Flat Panel
The filter removes bacteria and viruses, and impurities
such as dust, pollen and cigarette smoke from the air.
Air-Purifying Filter
This filter decomposes odours and even removes
bacteria and viruses. This power is maintained simply by
exposing the filter to sunlight once every 6 months.
Photocatalytic Deodourising Filter
Econo Mode
See page 19
Mould-Proof Operation automatically runs fan-only
operation for 1 hour when cooling or dry operation is
stopped. This airflow prevents the generation of mould
and mould odours inside the indoor unit.
Mould-Proof Operation
See page 6
Indoor Unit Quiet Operation
Indoor unit operating sound levels are decreased by 2 or
3 dB from the low setting fan speed using the wireless
remote controller.
See page 19
See page 19
See page 19
This filter combines the Air-Purifying Filter and
Titanium Apatite Photocatalytic Deodourising Filter
in a single highly effective unit. The filter traps
microscopic particles, decomposes odours and
even removes bacteria and viruses. It lasts for 3
years without replacement if washed about once
every 6 months.
Titanium Apatite Photocatalytic
Air-Purifying Filter
Functions Functions
The front grille of the indoor unit is detachable to allow for easy
cleaning. The panel can be wiped over with a soft cloth and
detergent solution and then simply snapped back into position.
Washable Grille