SPLIT TYPE ROOM AIR CONDITIONER
OPERATION MANUAL
Contents
PARTS AND FUNCTIONS
OPERATION
1
2
MAINTENANCE
CAUTIONS
TROUBLE SHOOTING
5
6
7
HSU-09HEG03/R2(DB)
HSU-12HEG03/R2(DB)
HSU-18HEG03/R2(DB)
HSU-24HEG03/R2(DB)
HSU-09HEK03/R2(DB)
HSU-12HEK03/R2(DB)
HSU-18HEK03/R2(DB)
HSU-24HEK03/R2(DB)
●
Please read this operation manual before using the air conditioner.
Keep this operation manual for future reference.
0010538410
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Operation
Base Operation
Emergency operation and test operation
Emergency Operation:
Use this operation only when the remote controller is defective
or lost, and with function of emergency running, air conditoner
can run automatically for a while.
ꢀ
Remote controller
When the emergency operation switch is pressed, the " Pi "
sound is heard once, which means the start of this operation.
When power switch is turning on for the first time and
emergency operation starts, the unit will run automatically in
the following modes:
ꢃ
ꢂ
ꢁ
ꢂ
emergency
Room
Timer
Designated
Fan Operation
mode
operation switch
temperature temperature mode speed
Above 23oC
Below 23oC
26oC
23oC
AUTO COOL
AUTO HEAT
No
No
It is impossible to change the settings of temp. and fan speed,It
is also not possible to operate in timer or dry mode.
1. Unit start
Press ON/OFF on the remote controller, unit starts.
Test operation:
2. Select operation mode
COOL button:Cooling mode
HEAT button: Heating mode
DRY button: Dehumidify mode
Test operation switch is the same as emergency switch.
Use this switch in the test operation when the room
temperature is below 16oC, do not use it in the
normal operation.
Continue to press the test operation
switch for more than 5 seconds. After
test operation
switch
3.Select temp.setting
button
you hear the "Pi" sound twice,
release
Press
ꢀ
your finger from the switch: the cooling
Every time the button is pressed, temp.setting
increase 1oC,if kept depressed, it will increase
rapidly
operation starts with the air flow speed "Hi".
Under this operation mode,the fan motor of indoor
unit will run in high speed.
Every time the button is pressed, temp.setting
decrease 1oC,if kept depressed, it will
decrease rapidly
Air Flow Direction Adjustment
1.Status display of air flow
Select a desired temperature.
4.Fan speed selection
Press FAN button. For each press, fan speed
changes as follows:
Pos.1
Pos.2
Pos.3
Pos.4
Pos.5
Pos.6
(Auto swing)
Remote controller:
Display
circulated
cooling mode:from pos.1 to pos.4 and pos.6
heating mode:from pos.5 to pos.1 and pos.6
MED
HI
LOW
AUTO
2.Left and right air flow adjustment(manual)
Move the vertical blade by a knob on air conditioner
to adjust left and right direction referring to Fig.
Air conditioner is running under displayed fan speed.
When FAN is set to AUTO, the air conditioner
automatically adjusts the fan speed according to room
temperature.
Remote
Controller
Operation
Mode
Note
ꢁ'
Under the mode of auto operation, air conditioner will
automatically select Cool or Heat operation according to
room temperature. When FAN is set to AUTO the air
conditioner automatically adjusts the fan speed according
to room temperature.
Cautions:
AUTO
When adjusting the flap by hand,turn off the unit.
When humidity is high,condensate water might occur
at air outlet if all vertical louvers are adjusted to left or
right.
COOL
DRY
In DRY mode, when room temperature becomes lower
than temp.setting+2o C, unit will run intermittently at LOW
speed regardless of FAN setting.
It is advisable not to keep horizontal flap at downward
In HEAT mode, warm air will blow out after a short
period of the time due to cold-draft prevention function.
When FAN is set to AUTO, the air conditioner automatically
adjusts the fan speed according to room temperature.
mode ,
position for a long time in COOLor DRY
HEAT
FAN
otherwise, condensate water might occur.
Note:
In FAN operation mode , the unit will not operate in COOL or
HEAT mode but only in FAN mode, AUTO is not available in
FAN mode. And temp. setting is disabled. In FAN mode,
sleep operation is not available.
When restart after remote turning off, the remote
controller will automatically memorize the previous
set swing position.
2
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Operation
Sleep Operation
4. In FAN mode
It has no SLEEP function.
Press
cycle display to
button to enter additional options, when
will flash. And then press
5.Set the wind speed change when sleeping
If the wind speed is high or middle before setting for the
sleep, set for lowing the wind speed after sleeping.
If it is low wind, no change.
,
enter to sleep function.
Note
When TIMER function is set, the sleeping function can’t be
set up .After the sleeping function is set up, if user resets
TIMER function, the sleeping function will be cancelled; the
machine will be in the state of timing-on.
POWER/QUIET Operation
(1)
POWER Operation
Operation Mode
When you need rapid heating or cooling, you can use this function.
1. In COOL,DRY mode
1 hour after SLEEP mode starts,temp.will become OC
1
Press
button to enter additional options, when cycle
will flash，and then press ,enter to
higher than temp.setting.After another 1 hours,temp.rises
display to
,
O
by 1 C futher.The unit will run for further 6 hours then stops
power function. When cancel the function, please enter
additional options again and to cancel power function.
Temp. is higher than temp.setting so that room temperature
won’t be too low for your sleep.
(2)
SLEEP operation starts
SLEEP operation stops
Approx.6hrs
QUIET Operation
You can use this function when silence is needed for rest or reading.
Press QUIET button, the remote controller will show
and then achieve to the quiet function. Press again this
QUIET button , the quiet function will be cancelled.
,
Rises 1OC
1 hr
Rises 1OC
1 hr
Temp.setting
Unit stop
Note ˖
In COOL, DRY mode
During POWER operation, in rapid HEAT or COOL mode ,
the room will show inhomogeneous temperature distribution.
Long period QUIET operation will cause effect of not too
cool or not too warm.
In HEAT mode
2.
O
1 hours after SLEEP mode starts,temp will become 2 C
lower than temp.setting.After another 1 hours,temp
decrease by 2OC futher.After more another 3 hours,temp.
OC
rises by 1 futher.The unit will run for further 3 hours then
stops.Temp.is lower than temp. setting so that room
temperature won’t be too high for your sleep.
Temp.setting
Unit stop
O
1 hr
Decreases 2 C
1 hr
O
Decreases 2 C
3 hrs
O
Rises 1 C
3 hrs
SLEEP
SLEEP
operation stops
operation starts In HEAT mode
In AUTO mode
3.
The unit operaters in corresponding sleep mode
adapted to the automatically selected operation mode.
3
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EUROPEAN REGULATIONS
Operation
CONFORMITY FOR THE MODELS
CE
Timer On/Off On-Off Operation
All the products are in conformity with the following
European provision:
1.After unit starts, select your desired operation mode.
2.Press TIMER button to change TIMER mode. Every
time the button is pressed, display changes as follows:
Remote controller:
- Low Voltage Directive 73/23/EEC
- Low Voltage Directive 2006/95/EC
-Electomagnetic CompatibilitY 89/336/EEC
-Electomagnetic CompatibilitY 2004/108/EC
ROHS
BLANK
0.5h
0.5h
0.5h
0.5h
TIMER OFF-ON
TIMER ON TIMER OFF
TIMER ON-OFF
The products are fulfilled with the requirements in the
directive 2002/95/EEC of the European parliament and of
council on the Restriction of the use of Certain Hazardous
Substances in Electrical and Electronic Equipment (EU
RoHS Directive)
Then select your desired TIMER mode (TIMER ON or
TIMER OFF or TIMER ON-OFF). " "or " "will flash.
3.Press button to set time.
/
Press the button for each time, setting time in the first
12 hours increased by 0.5 hour every time, after 12
hours,increased by 1 hour every time.
WEEE
In accordance with the directive 2002/96/CE of the European
parliament, herewith we inform the consumer about the dis-
posal requirements of the electrical and electronic products.
Press the button for each time, settiing time in the first
12 hours decreased by 0.5 hour every time, after 12
DISPOSAL REQUIREMENTS:
hours,decreased by 1 hour every time.
It can be adjusted within 24 hours.
Your air conditioning product is marked with this
symbol.This means that electrical and electronic
products shall not be mixed with unsorted
4.Confirm timer setting
After adjust the time,press
button and confirm the
household waste. Do not try to dismantle the
time ON or OFF button will not flash any more.
system yourself : the dismantling of the air
5.Cancel timer setting
conditioning system,treatment of the refrigerant, of oil and of
other part must be done by a qualified installer in accordance
with relevant local and national legislation. Air conditioners
must be treated at a specialized treatment facility for reuse,
recycling and recovery. By ensuring this product is disposed
of correctly, you will help to prevent potential negative cons-
equences for the environment and humen health. Please
contact the installer or local authority for more information.
Battery must be removed from the remote controller and dis-
posed of separately in accordance with relevant local and
nationl legislation.
Press the timer button by times until the time display
eliminated.
Hints:
After replacing batteries or a power failure happens, time
setting should be reset.
According to the Time setting sequence of TIMER ON or
TIMER OFF, either Start-Stop or Stop-Start can be achieved.
Healthy airflow Operation
1.Press
to starting
Setting the comfort work conditions.
2.The setting of healthy airflow function
IMPORTANT INFORMATION REGA-
RDING THE REFRIGERANT USED
Press
button to enter additional options,Press this
button continuously, the louvers location will cycle between
in the following three locations, to choose the swing location
Contains fluorinated greenhouse gases
covered by the Kyoto Protocol
A
what you needed,and then press
button to confirm.
1=
kg
kg
R410A
B
C
Healthy
airflow
upwarder
Healthy
Present
position
2
2=
airflow
downwarder
1
1+2=
kg
3.The cancel of the healthy airflow function
D
F
E
Press
button to enter additional options,Press this
This product contains fluorinated greenhouse gases covered by
the Kyoto Protocol. Do not vent into the atmosphere.
Refrigerant type:R410A
button continuously, the louvers location will cycle between
in the following three locations again,and then press
button to cancel.
Notice: Do not direct the flap by hand. Otherwise, the
grille will run incorrectly. If the grille is not run correctly, stop
for a minute and then start, adjusting by remote
controller.
GWP* value:1975
GWP=global warming potential
Please fill in with indelible ink,
• 1
• 2
the factory refrigerant charge of the product
the additional refrigerant amount charged in the field and
• 1+2 the total refrigerant charge
on the refrigerant charge label supplied with the product.
The filled out label must be adhered in the proximity of the product
charging port (e.g. onto the inside of the stop value cover).
A contains fluorinated greenhouse gases covered by the Kyoto
Protocol
Note:
1.After setting the healthy airflow function, the position
grill is fixed.
2.In heating, it is better to select the
3.In cooling, it is better to select the
mode.
mode.
B factory refrigerant charge of the product: see unit name plate
C additional refrigerant amount charged in the field
D total refrigerant charge
4.In cooling and dry, using the air conditioner for a long
time under the high air humidity, condensate water may
occur at the grille .
E outdoor unit
F refrigerant cylinder and manifold for charging
4
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Maintenance
For Smart Use of The Air Conditioner
Remote Controller
Indoor Body
Setting of proper room
temperature
Do not block the air inlet
or outlet
Proper
temperature
wipe the air conditioner by using a
soft and dry cloth.For serious stains,
use a neutral detergent diluted with
water.Wring the water out of the
cloth before wiping,then wipe off the
detergent completely.
Do not usewater,wipe the controller
with a dry cloth.Do not use glass
cleaner or chemical cloth.
Do not use the following for cleaning
Close doors and windows
during operation
Use the timer effectively
O
O
Gasoline,benzine, thinner or cleanser Hot water over 40 C(104 F) may
may damage the coating of the unit.
cause discoloring or deformation.
During cooling operation
prevent the penetration
of direct sunlight with
curtain or blind
Air Filter cleaning
Open the inlet grille by pulling it upward.
Remove the filter.
Push up the filter's center tab slightly until it is
released from the stopper, and remove the filter downward.
Clean the filter.
If the unit is not to be used
for a long time, turn off the
power supply main switch.
Use the louvers effectively
Use a vacuum cleaner to remove dust, or wash the filter with
water.After washing, dry the filter completely in the shade.
Attach the filter.
Attach the filter correctly so that the "FRONT" indication
is facing to the front.Make sure that the filter is
completely
fixed behind the stopper.If theright
Once every
two weeks
and left filters are not attached correctly, that
may cause defects.
OFF
Close the inlet grille.
Replacement of Air Purifying Filter
1.Open the lnlet Grille
Hold the front panel by the tabs on
the both sides and lift it until it stops
with a click.
4.Attach the standard air filter
(Necessary installation)
ATTENTION:
The white side of the photocatalyst air purifying filter
face outside,and the black side face the unit The green
side of the bacteria-killing medium air purifying filter face
outside,and the white side face the unit.
2.Detach the standard air filter
Slide the knob slightly upward to
release the filter, then withdraw it.
5.Close the Inlet Grille
Close the Grille surely
NOTE:
Detach old Air Purifying Filter
The photocatalyst air purifying filter will be solarized in fixed
time. In normal family, it will be solarized every 6 months.
But it is not fit for washing by water and other scour.
The bacteria-killing medium air purifying filter will be used
for a long time,no need for replacement. But in the period
of using them ,you should remove the dust frequently by
using vacuum cleaner or flaping them lightly,otherwise ,
its performance will be affected.
Please keep the bacteria-killing medium air purifying filter in
the cool and dry conditions avoid long time directly sunshine
when you stop using it,or its ability of sterilization will be
reduced.
3.Attach Air Purifying Filter
Put air purifying filter appliances into the
right and left filter frames.
5
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Cautions
WARNING
Please call Sales/Service Shop for the Installation.
Do not attempt to install the air conditioner by yourself because improper works
may cause electric shock, fire, water leakage.
WARNING
When abnormality such as burnt-small found,
immediately stop the operation button and
contact sales shop.
Check proper
installation of the
drainage securely
Use an exclusive
power source
with a circuit
breaker
STRICT
OFF
STRICT
ENFORCEMENT
ENFORCEMENT
1.Do not use power supply cord extended
or connected in halfway
Connect power supply cord
to the outlet completely
Use the proper voltage
2.Do not install in the place where there is any
possibility of inflammable gas leakage around the unit.
3.Do not get the unit exposed
to vapor or oil steam.
STRICT
STRICT
ENFORCEMENT
ENFORCEMENT
PROHIBITION
Take care not to damage
Do not use power supply
Do not insert objects into the air
inlet or outlet.
the power supply cord.
cord in a bundle.
PROHIBITION
PROHIBITION
PROHIBITION
Do not channel the air flow directly
at people, especially at infants or
the aged.
Do not start or stop the
operation by disconnecting
the power supply cord
and so on.
Do not try to repair or
reconstruct by yourself.
Connect the earth
cable.
earthing
PROHIBITION
PROHIBITION
CAUTION
Take fresh air occasionally especially
when gas appliance is running at the
same time.
Do not operate the switch with
wet hand.
Do not use for the purpose of storage of
food, art work, precise equipment,
breeding, or cultivation.
STRICT
ENFORCEMENT
PROHIBITION
PROHIBITION
Do not pour water onto the unit
Do not install the unit near a fireplace
Check good condition of the
installation stand
for cleaning
or other heating apparatus.
PROHIBITION
PROHIBITION
PROHIBITION
Do not place flower vase or water
containers on the top of the unit.
Do not place any objects on or
climb on the unit.
Do not place animals or plants in
the direct path of the air flow
PROHIBITION
PROHIBITION
PROHIBITION
6
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Trouble shooting
Cautions
conditoner.Do not put fingers or any other things into the
inlet/outlet and swing louver.
Before asking for service, check the following
first.
grille of the air
Do not obstruct or cover the ventilation
Phenomenon
Cause or check points
Do not allow children to play with the air conditioner.In no
case should children be allowed to sit on the outdoor unit.
When unit is stopped, it won't restart
immediately until 3 minutes have
elapsed to protect the system.
When the electric plug is pulled out
and reinserted, the protection circuit
will work for 3 minutes to protect the
air conditioner.
During unit operation or at stop,
a swishing or gurgling noise may
be heard.At first 2-3 minutes after
unit start, this noise is more noticeable.
(This noise is generated by
The system
does not restart
immediately.
Specifications
The refrigerating circuit is leak-proof.
The machine is adaptive in following situation
1.Applicable ambient temperature range:
Noise is heard
32oC/23oC
Maximum:D.B/W.B
Minimum:D.B/W.B
Maximum:D.B/W.B 4ꢂoC/26oC
Indoor
21oC/15oC
refrigerant flowing in the system.)
During unit operation, a cracking
noise may be heard.This noise is
generated by the casing expanding
or shrinking because of
Cooling
Heating
Outdoor
Indoor
Minimum:
18oC
D.B
27oC
Maximum:D.B
Minimum: D.B
Normal
Performance
inspection
15oC
temperature changes.
Maximum:D.B/W.B 24oC/18oC
Should there be a big noise from
air flow in unit operation, air
filter may be too dirty.
Outdoor
Minimum:D.B/W.B 7oC/-8oC
-
Maximum:D.B/W.B 24oC/18oC
Outdoor
This is because the system
circulates smells from the interior
air such as the smell of furniture,
paint, cigarettes.
(INVERTER)
Minimum:D.B
-15oC
Smells are
generated.
2. If the power supply cord is damaged, it must be replaced by the
or its service agent or a similar
person.
Mist or steam are
blown out.
manufacturer
qualified
During COOL or DRY operation,
indoor unit may blow out mist.
This is due to the sudden cooling
of indoor air.
3.If the fuse of indoor unit on PC board is broken,please change
it with the type of T. 3.15A/ 250V. If the fuse of outdoor unit is
broken,change it with the type of T.25A/250V.
The fuse is must be replaced by the manufacturer or its service
agent or a similar qualified person.
In DRY mode, when room temperature
becomes lower than temp.
setting+2 oC,unit will run
intermittently at LOW speed
regardless of FAN setting.
fan
In dry mode,
speed can’t be
changed.
4. The wiring method should be in line with the local wiring standard.
5. The waste battery should be disposedproperly.
The circuit breaker switch is "ON",but
not "off"?
Is there a power failure?
Is fuse blownout?
6.This appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental capabilities, or
lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of appliance by a person
responsible for their safety.
Is the air filter dirty?
Normally it should be cleaned
every 15 days.
Poor cooling
Multiple
check
Are there any obstacles before
inlet and outlet?
Is temperature set correctly?
7. Children should be supervised to ensure that they do not play with
the appliance.
Are there some doors or
windows left open?
Is there any direct sunlight
through the window during the
cooling operation?(Use curtain)
Are there too much heat sources
or too many people in the room
during cooling operation?
8.In order to protect the units,please turn off the A/C first,and at least
30 seconds later, cutting off the power.
7
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