SPLIT TYPE ROOM AIR CONDITIONER
OPERATION MANUAL
Please read this operation manual before using the air conditioner.
No.
HSU-07RA03/R1(B)
HSU-09RA03/R1(B)
HSU-12RA03/R1(B)
H2SM-18RA03/R1(B)
Before disposing an old air conditioner that
goes out of use
, please make sure it's inoperative and safe. Unplug the air conditioner
in order to avoid the risk of child entrapment
It must be noticed that air conditioner system
contains refrigerants, which require specialized waste disposal. The valuable materials
contained in an air conditioner can be recycled
.Contact your local waste disposal center for
proper disposal of an old air conditioner and
contact your local authority or your dealer if
you have any question. Please ensure that
the pipework of your air conditioner does not
get damagedprior to being picked up by the
relevant waste disposal center, and contribute
to environmental awareness by insisting on an
appropriate, anti-pollution method of disposal.
Cautions
Disposal of the old air conditioner
All the packaging materials employed in the
package of your new air conditioner may be
disposed without any danger to the
environment.
The cardboard box may be broken or cut into
smaller pieces and given to a waste paper
disposal service. The wrapping bag made of
polyethylene and the polyethylene foam pads
All these valuable materials may be taken to
a waste collecting center and used again after
adequate recycling.
Consult your local authorities for the name
and address of the waste materials collecting
centers and waste paper disposal services
nearest to your house.
Disposal of the packaging of your
ne
w air conditioner
Before starting the air conditioner, read the
inf
ormation given in the User's Guide carefully. The User's Guide contains very important observations relating to the assembly,
operation and maintenance of the air
conditioner.
The manufacturer does not accept responsibility for any damages that may arise due
to non-observation of the following
instruction.
Damaged air conditioners are not to be
put into operation. In case of doubt, consult
your supplier.
Use of the air conditioner is to be carrie
out in strict compliance with the relative
instructions set forth in the User's Guide.
Installation shall be done by professional
people, don't install unit by yourself.
For the purpose of the safety,the air con
ditioner must be properly grounded in accordance with specifications.
Always remember to unplug the air
conditioner before openning inlet grill. Never
unplug your air conditioner by pulling on
the power cord. Always grip plug firmly and
pull straight out from the outlet.
All electrical repairs must be carried ou
by qualified electricians. Inadequate repairs
may result in a major source of danger for
the user of the air conditioner.
Safety Instructions and Warnings
Do not damage any parts of the air
conditioner that carr
y refrigerant by piercing
or performating the air conditioner's tubes
with sharp or pointed items, crushing or
twisting any tubes, or scraping the coatings
off the surfaces. If the refrigerant spurts
out and gets into eyes, it may result in
serious eye injuries.
1
Do not obstruct or cover the ventilation
g
rille of the air conditoner.Do not put fingers
or any other things into the inlet/outlet and
swing louver.
Do not allow children to play with the air
conditioner
.In no case should children be
allowed to sit on the outdoor unit.
The refrigerating circuit is leak-proof.
1.Applicable ambient temperature range:
Specifications
The machine is adaptive in following
situation
10 .The power plug and connecting cable
m
ust have acquired the local attestati
2. If the power supply cord is damaged, it
m
ust be replaced by the manufacturer
or its service agent or a similar qualified
person.
3. If the fuse of indoor unit on PC board is
brok
en,please change it with the type of
T. 3.15A/ 250V.
4. The wiring method should be in line with
the local wiring standard.
5. After installation, the power plug should
be easily reached.
6. The waste battery should be disposed
proper
ly.
7. The appliance is not intended for use
b
y young children or infirm persons
without supervision.
8. Young children should be supervised
to ensure that the
y do not play with
the appliance.
9.Please employ the proper power plug,
which fit into the po
wer supply cord.
Cautions
2
Cooling
Indoor
Maximum:D .B/W.B
Maximum:D .B/W.B
Maximum:D .B
Maximum:D .B
Maximum:D .B
Minimum:D .B/W.B
Maximum:D .B/W.B
Minimum:D .B/W.B
Outdoor
Indoor
Outdoor
Heating
32oC/23oC
24oC/18oC
-7oC/-8oC
43oC/26oC
18oC
27oC
15oC
18oC/14oC
Outdoor
Maximum:D .B/W.B
Minimum:D .B/W.B
24oC/18oC
-15oC
(INVERTER)
Cautions
STRICT
ENFORCEMENT
Safety Instruction
Installation
WARNING
Please read the following Safety Instructions carefully prior to use.
The instructions are classified into two levels, WARNING and CAUTION according to
the ser
iousness of possible risks and damages as follows. Compliance to the
instructions are strictly required for safety use.
Please call Sales/Service Shop for the Installation.
Do not attempt to install the air conditioner by yourself because improper works
ma
y cause electric shock, fire, water leakage.
lnstallation in a inadequate place may cause accidents. Do not install in the following plac
Connect the earth
cab
le.
earthing
Do not install in the
place where there is
an
y possibility of
inflammable gas
leakage around the
unit.
Do not get the unit
e
xposed to vapor
or oil steam.
Check proper
installation of the
dr
ainage securely
PROHIBITION PROHIBITION
CAUTION
3
Cautions
WARNING
When abnormality such as burnt-small found,
immediately stop the operation button and
contact sales shop.
OFF
Use an exclusive power source with a
circuit breaker
ENFORCEMENT
Connect power supply cord
to the outlet completely
Use the proper voltage
Do not use power supply cord
in a bundle.
Take care not to damage
the power supply cord.
Do not use power supply cord
extended or connected in halfway
STRICT
ENFORCEMENT
STRICT
STRICT
ENFORCEMENT
PROHIBITION
PROHIBITION
PROHIBITION
PROHIBITION
Do not start or stop the
operation by disconnecting
the power supply cord and so on.
Do not channel the air flow directly
at people, especially at infants or
the aged.
Do not try to repair or reconstruct
by yourself.
Do not use for the purpose of storage of
food, art work, precise equipment,
breeding, or cultivation.
CAUTION
Take fresh air occasionally especially
when gas appliance is running at the
same time.
PROHIBITION
STRICT
ENFORCEMENT
Do not operate the switch with
wet hand.
PROHIBITION
PROHIBITION
4
PROHIBITION
PROHIBITION
PROHIBITION
Do not install the unit near a fireplace
or other heating apparatus.
Check good condition of the
installation stand
Do not pour water onto the unit
for cleaning
PROHIBITION
Do not place animals or plants in
the direct path of the air flow
Do not place any objects on or
climb on the unit.
Do not place flower vase or water
containers on the top of the unit.
Do not insert objects into the air
inlet or outlet.
PROHIBITION
PROHIBITION
PROHIBITION
Parts and Functions
Indoor unit
Outdoor unit
OUTLET
CONNECTING PIPING AND ELECTRICAL WIRING
DRAIN HOSE
INLET
Display board
Display board
Inlet
Anion generator
Vertical flap
(Use remote controller to
adjust up and down air flow.
Don't adjust it manually)
Horizontal louver
Air filter
Inlet grille
Power plug
(inside)
(adjust left and right air flow)
(inside)
The conversion of pilot light's colors will be displayed as
the figure under different operation models
OPERATE
RED
RED
GREEN
GREEN
GREEN
YELLOW
COOL DRY HEAT TIMER HEALTH
5
HSU-07RA03/R1(B)
HSU-09RA03/R1(B)
H2SM-18RA03/R1(B)
HSU-12RA03/R1(B)
For multi-split type, the power plug is on the outdoor unit.
16. SIGNAL SENDING display
17.
POWER/SOFT display
18. Left/right air flow display
19. TEMP display
Remote controller: to display the TEMP. setting.
20. TIMER OFF display
21. CLOCK display
22. FAN button
Used to select fan speed: LOW,MED, HI, AUTO
23. ON/OFF button
Used for unit start and stop.
24. SLEEP button
Used to select sleep mode.
25. HEALTH AIRFLOW button
Used to set the healthy airflow mode.
26. SET button
Used to confirm timer and clock settings.
27. POWER/SOFT button
28. LOCK
Used to lock buttons and LCD display. If
pressed, the other buttons will be disabled
and the lock condition display appears.
Press it once again, lock will be canceled
and lock condition display disappears.
29. LIGHT button
Colorful display bar of the controlling indoor
machine is on and extinguished.
30. CODE
Used to select CODE A or B with a press,A or
B will be displayed on LCD.
Please select A without special explanation.
1. SWING button
Used to select up or do
wn air sending direction.
2. HOUR button
Used to set clock and timer setting.
3. MODE button
Used to select operation mode. AUTO,
COOL,DRY, FAN,HEAT.
4. HEALTH button
Used to set healthy operation.
5. CLOCK button
Used to set correct time.
6. TIMER button
Used to select TIMER ON,
TIMER OFF, TIMER ON-OFF.
7. RESET
When the remote controller appears
abnormal, use a sharp pointed article
to press this button to reset the
remote controller normal
8. HEALTH display
9. SLEEP display
10. SWING UP/DOWN display
11. LOCK display
12.
FAN SPEED display
13. TIMER ON display
14.
TEMP button
Used to select your desired temperature.
15. Operation mode display
LOW
Operation mode AUTO HEAT FANCOOL DRY
Remote controller
HI
MED AUTO
NOTE: (1)The following functions and related displays are not av ilable and
(2) Cooling only unit do not ha
ve functions and displays related with heating.
Parts and Functions
,
6
Remove the batteries in case unit won't be in usage for a long period. If there are any disp
taking-out, just need to press reset k
ey.
Parts and Functions
Clock Set
When unit is started for the first time and after replacing batteries in remote
controller
, clock should be adjusted as follows:
Remote controller's operation
3. After time setting is confirmed, press SET, "AM" or "PM" stop
flashing,
while cloc
k starts working.
2. Press or to set correct time. Each press will increase or decrease 1
min.
If the button is kept depressed, time will change quickly.
1. Press CLOCK button,"AM" or "PM" flashes.
When in use, put the signal transmission head directly to the receiver hole on the indoor
The distance between the signal transmission head and the receiver hole should be within 7
without an
y obstacle as well.
Don't throw or knock the remoter controller.
When electronic-started type fluorescent lamp or change-over type fluorescent lamp or wire
telephone is installed in the room, the receiv
er is apt to be disturbed in receiving the s
so the distance to the indoor unit should be shorter.
Loading of the battery
Load the batteries as illustrated right
2 R-03 (7#) batter
ies
Remove the battery cover:
Slightly press" "area and push down the cover
as illustr
ated.
Load the battery:
Be sure that the loading is in line with the "+" / ".
request as illustr
ated on the bottom of the case.
Put on the cover again.
Confirmation indicator:
After pressing power ON/OFF, if no display, reload the batteries.
Note:
Full display or unclear display during operation indicates the batteries have been used u
Please change batter
ies.
Used two new same-typed batteries when loading.
If the remote controller can't run normally during operation, please remove the batteries
reload se
veral minutes later.
Hint:
7
Press HEALTH button, the health function stops.
The pilot light of healthy process on the display board
is extinguished.
BRIEF INTRODUCTION TO HEALTH OPERATION
The anion generator in the air conditioner can generate a lot of anion to
effectively balance the quantity of position and anion in the air and also to kill
bacteria and speed up the dust sediment in the room and finally clean the air
in the room.
Note
When the fan in the indoor unit does not work, the health lamp lights up, but
the anion generator does not release anion.
Operation
Health Operation
Remote controller
1. Unit start
Then set up the comfortable working state.
Link with electronic power.
Press ON/OFF on the remote controller, unit starts.
The liquid crystal will display the working state of last
time (Except Timer, Sleep, Power/Soft and Health
airflow).
2. Select operation mode
Press HEALTH button. For each press, is displayed.
The pilot light of health process on the display board
is on, hence healthy process begins.
When indoor wind machine is running, it has healthy
process function. (It's available under any mode)
3. Unit stop
8
Operation
Auto Operation
Remote controller
About Auto Operation
Under the mode of auto operation, air conditioner will
automatically select Cool or Heat operation according
to room temperature.
1. Unit start
Link with electronic power.
Press ON/OFF on the remote controller, unit starts.
The liquid crystal will display the working state of last
time (Except Timer, Sleep, Power/Soft and Health
airflow).
2.Select operation mode
Press FAN button. For each press, fan speed changes as
follows:
Press MODE button. For each press, operation mode
changes as follows:
Remote controller:
Remote controller:
Then Select Auto operation
AUTO
LOW
MED
HI
AUTO
COOL DRY FAN HEAT
3.Fan speed selection
4.Unit stop
Air conditioner is running under displayed wind speed
When FAN is set to AUTO, the air conditioner
automatically adjusts the fan speed according to room
temperature.
Press ON/OFF button, the unit stops.
9
Operation
Cool Operation
Remote controller
1. Unit start
Link with electronic power.
Press ON/OFF on the remote controller, unit starts.
The liquid crystal will display the working state of last
time (Except Timer, Sleep, Power/Soft and Health
airflow).
2.Select operation mode
Press FAN button. For each press, fan speed changes as
follows:
Press MODE button. For each press, operation mode
changes as follows:
Remote controller:
Remote controller:
Then Select COOL operation
Press TEMP. button
Every time the button is pressed, temp.setting
increase 1 C,if kept depressed, it will increase
rapidly
Every time the button is pressed, temp.setting
increase 1 C,if kept depressed, it will decrease
rapidly
Select a desired temperature.
4.Fan speed selection
3.Select temp.setting
5.Unit stop
Air conditioner is running under displayed wind speed
When FAN is set to AUTO, the air conditioner
automatically adjusts the fan speed according to room
temperature.
Press ON/OFF button, the unit stops.
AUTO
LOW
MED
HI
AUTO
COOL DRY FAN HEAT
10
Operation
Dry Operation
Remote controller
1. Unit start
Link with electronic power.
Press ON/OFF on the remote controller, unit starts.
The liquid crystal will display the working state of last
time (Except
Timer, Sleep, Power/Soft and Health
airflow).
2.Select operation mode
Press FAN button. For each press, fan speed changes as
f
ollows:
Press MODE button. For each press, operation mode
changes as f
ollows:
Remote controller:
Remote controller:
Then Select DRY operation
Press TEMP. button
Every time the button is pressed, temp.setting
increase 1 C
,if kept depressed, it will increase
rapidly
Every time the button is pressed, temp.setting
increase 1 C
,if kept depressed, it will decrease
rapidly
Select a desired temperature.
4.Fan speed selection
3.Select temp.setting
5.Unit stop
Air conditioner is running under displayed wind speed
In DR
Y mode, when room temperature becomes 2OC
higher than temp.setting,unit will run intermittently at
LOW speed regardless of FAN setting.
Press ON/OFF button, the unit stops.
COOL operation starts when room
temp
.is higher than temp.setting.
On reaching temp.setting +2oC
unit will r
un in mild DRY mode.
Ultra-low air flow
Tepsetng+2oC
Tpsting
AUTO
LOW
MED
HI
AUTO
COOL DRY FAN HEAT
11
Operation
Fan Operation
Remote controller
1. Unit start
Link with electronic power.
Press ON/OFF on the remote controller, unit starts.
The liquid crystal will display the working state of last
time (Except Timer, Sleep, Power/Soft and Health
airflow).
2.Select operation mode
Press FAN button. For each press, fan speed changes as
follows:
Press MODE button. For each press, operation mode
changes as follows:
Remote controller:
Remote controller:
Then Select FAN operation
3.Fan speed selection
4.Unit stop
About FAN operation
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.
Press ON/OFF button, the unit stops.
AUTO
LOW
MED
HI
COOL DRY FAN HEAT
12
Operation
Heat Operation
Remote controller
1. Unit start
Link with electronic power.
Press ON/OFF on the remote controller, unit starts.
The liquid crystal will display the working state of last
time (Except Timer, Sleep, Power/Soft and Health
airflow).
2.Select operation mode
Press FAN button. For each press, fan speed changes as
follows:
Press MODE button. For each press, operation mode
changes as follows:
Remote controller:
Remote controller:
Then Select HEAT operation
Press TEMP. button
Every time the button is pressed, temp.setting
increase 1 C,if kept depressed, it will increase
rapidly.
Every time the button is pressed, temp.setting
increase 1 C,if kept depressed, it will decrease
rapidly.
Select a desired temperature.
4.Fan speed selection
3.Select temp.setting
5.Unit stop
Air conditioner is running under displayed wind speed
IN HEAT mode, warm air will blow out after a short period
of the time due to cold-draft prevention function.
Press ON/OFF button, the unit stops.
AUTO
LOW
MED
HI
AUTO
COOL DRY FAN HEAT
When FAN is set to AUTO, the air conditioner
automatically adjusts the fan speed according to room
temperature.
13
When making coolness, wind orientation should adjust to the horizontal state
in f
avor of air circulating in the room for cool air will agglomerate upside.
When making heat, wind orientation should adjust to the slanting down state
in f
avor of air circulating in the room for hot air will agglomerate downside.
Operation
Air Flow Direction Adjustment
1.Status display of air sending direction
2.Up and down air flow direction
3.Note:
Vertical flap
Pos .1
Pos .1 Pos .2 Pos .3 Pos .4 Pos.6
Pos .5 Pos .4 Pos.3 Pos.2 Pos.1 Pos.6
Pos .1 Pos .2 Pos.3 Pos.4 Pos.5 Pos.6
Pos .2
Pos .3
Pos .4
Pos .5
Pos .6 (Auto swing)
For each press of swing button, air flow direction on remote controller or
on the control panel displa
ys as follows according to different operation modes
remote controller:
COOL/DRY/FAN
:
remote controller:
remote controller:
The vertical flap will swing according to the above positions
When restart after remote turning off, the remtoe controller will
automatically memor
ize the previous set swing position.
14
HEAT
:
AUTO
:
Before going to bed, you can simply press the
SLEEP b
utton and unit will operate in SLEEP
mode and bring you a sound sleep.
Use of SLEEP function
After the unit starts, set the operation status,
then press SLEEP button before which the
clock must be adjusted and time being set.
Operation Mode
1. In COOL,DRY mode
1 hours after SLEEP mode starts, temp. will
become 1OC higher than temp. setting. After
another 1 hours, temp. rises by 1OC further.
The unit will run for further 6 hours then stops.
Temp. is higher than temp. setting so that room
temperature won't be too Iow for your sleep.
Remote Controller
SLEEP operation starts SLEEP operation stops
SLEEP
oper
ation starts
SLEEP
oper
ation stops
Apox6hrs
1 hr
1 hr
1 hr
3 hrs
3 hrs
Rises 1OC
Rises 1OC
Rises 1OC
Tpseting
Tpsting
Unit stop
Unit stop
In COOL, DRY mode
In HEAT mode
Decreases 2OC
Decreases 2OC
1 hr
Sleep Operation
2.
3.
In HEAT mode
1 hours after SLEEP mode star
ts, temp
will become 2 OC lower than temp.
setting. After another 1 hours, temp
decrease by 2 OC further. After more
another 3 hours, temp. rises by 1OC
further. 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.
In AUTO mode
The unit oper
ates in corresponding sleep
mode adapted to the automatically selected
operation mode.
4. In FAN mode
It has no SLEEP function.
Note
The sleeping hours lasts 8 hours and couldn't be adjusted.
When timing on function is set, the sleeping function can't be set up
After the sleeping function is set up, if user resets timing on
function, the sleeping function will be cancelled; the
machine will be in the state of timing-on. If the sleeping
function and timing-on function are set up at the same time,
no matter which one is operated earlier, the machine will be
off automatically, and the other function will also be cancelled.
Operation
15
Remote Controller
Timer On/Off Operation
Operation
Hints:
After replacing batteries or a power failure happens, time setting should be re
Remote controller possesses memory function, when use TIMER mode next time,just
press SET button after mode selecting if time setting is the same as previous o
16
Set clock correctly before starting TIMER operation.
1.
After unit starts, select your desired operation mode
Operation mode will be displayed on LCD.
2. Timer mode selection
Press TIMER button to change TIMER mode. Every time
the button is pressed, display changes as follows:
Remote controller:
BLANK
TIMER ON TIMER OFF TIMER ON-OFF
Then select your desired TIMER mode (TIMER ON or
TIMER OFF). " "or " "will flash.
3.Time setting
Press HOUR button.
Every time the button is pressed, time setting
increases 1 min, if kept depressed, it will increase
rapidly
.
Every time the button is pressed, time setting
decreases 1 min, if kept depressed, it will decrease
rapidly.
It can be adjusted within 24 hours.
4.Confirming your setting
After setting correct time, press SET button to confirm
" "or" "on the remote controller stops flashi
T
ime displayed: Unit starts or stops at x hour x min.
(TIMER ON or TIMER OFF).
5.Cancel TIMER mode
Just press TIMER button several times until TIMER
mode disappears.
Remote Controller
Timer On-Off Operation
Operation
Just press TIMER button several times until TIMER
mode disappears
.
According to the Time setting sequence of TIMER ON
or TIMER OFF, either Start-Stop or Stop-Start can be
achieved.
Set clock correctly before starting TIMER operation.
1.
After unit starts, select your desired operation mode
Operation mode will be displayed on LCD.
2. Timer mode selection
Press TIMER button to change TIMER mode. Every time
the button is pressed, display changes as follows:
Remote controller:
BLANK
TIMER ON TIMER OFF TIMER ON-OFF
Then select your desired TIMER mode (TIMER ON - OFF).
" "will flash.
3.Time setting
Press HOUR button.
Every time the button is pressed, time setting
increases 1 min, if kept depressed, it will increase rap
Every time the button is pressed, time setting
decreases 1 min, if kept depressed, it will decrease rap
It can be adjusted within 24 hours.
4.Timer confirming for TIMER ON
After setting correct time, press TIMER button to confirm
" " on the remote controller stops flashing.
" " star
ts flashing.
Time displayed: Unit starts or stops at x hour x min.
5.Time setting for TIMER OFF
6.Time confirming for TIMER OFF
To cancel TIMER mode
Just press HOUR button ,follow the same procedure in
"Time setting f
or TIMER ON"
After time setting,press SET button to confirm.
" " on the remote controller stops blinking.
Time displayed:Unit stops at x hour x min.
17
POWER/SOFT Operation
POWER
Operation
POWER Operation
SOFT Operation
When you need rapid heating or cooling, you can use this funciton
You can use this function when silence is needed for rest or read
Selecting of POWER operation
Press POWER/SOFT button. Every time the button is pressed,display
In HEAT or COOL mode, fan speed automatically runs in HI mode
f
or 15 min then returns to original status setting.
Press POWER/SOFT button twice ,POWER/SOFT disappears.
In SOFT operation mode, fan speed automatically takes"LOW"
changes as follows:
Stop the display at
SOFT
BLANK
POWER
Press POWER/SOFT button. Every time the button is pressed,display
changes as follows:
Stop the display at
SOFT
BLANK
In POWER operation status:
Selecting of SOFT operation
To cancel POWER operation
Press POWER/SOFT button twice ,POWER/SOFT disappears.
To cancel POWER operation
Hints:
Dur
ing POWER operation, in rapid HEAT or COOL mode, the roor
will show inhomogeneous temperature distribution.
Long period SOFT operation will cause effect of not too cool
or not too warm.
18
Health airflow Operation
1.Press ON/OFF to starting
Operation
The liquid crystal will display the working state of last time
(Except timer
, sleeping, power/soft and health airflow).
Setting the comfort work conditions.
2.The setting of health airflow function
1).Press the button of health airflow, appears on the
display
. The nether inlet and outlet grills of the air conditio
are closed and the airflow is blown horizontally from the above
inlet and outlet grills. Avoid the strong airflow blows direct
the body.
2).Press the button of health airflow again, appears on
the display
. The above inlet and outlet grills of the air condi
are closed and the airflow is blown vertically from the nether
inlet and outlet grills. Avoid the strong airflow blows direct
the body.
Note:
1 .After setting the health airflow function, the position of i
and outlet grills is fixed.
2.In heating, it is better to select the mode.
3.In cooling, it is better to select the mode.
4.In cooling and dry
, using the air conditioner for a long time
under the high air humidity, a phenomenon falling drips of
water occurs at the outlet grille .
5.Select the appropriate fan direction according to the actual
conditions.
19
3.The cancel of the health airflow function
Press the button of health airflow again, both the inlet and
outlet grills of the air conditioner are opened, and the unit g
on working under the condition before the setting of health
airflow function.
After stopping, the outlet grille will close automatically
.
Notice: Cannot pull direct the outlet grille by hand. Otherwise
the grille will run incorrectly. If the grille is not run corre
for a minute and then start, adjusting by remote controller.
When the remote controller is manipulated, it gets the system back to the
nor
mal operation mode.
Emergency and Test Operation
Operation
When machine is running in emergency, the set value of temperature and wind
speed couldn't be altered;
meanwhile, it can't operate for dehumidifying or under
timing mode.
Emergency operation:
Use this operation only when the remote controller
is def
ective or lost.
When the emergency operation switch is
pressed,the" Pi "sound is heard once
, which means
the start of this operation.
In this operation, the system automatically selects
the oper
ation modes, cooling or heating, according
to the room temperature.
Test operation:
Test operation switch is the same as emergency switch.
Use this switch in the test operation when the room
temper
ature is below 16OC, do not use it in the normal
operation.
Continue to press the test operation switch for more
than 5 seconds
. After you hear the "Pi" sound twice,
release your finger from the switch: the cooling operation
starts with the air flow speed "Hi".
Removal of the restriction of emergency or test operation
Press the emergency operation switch once more, or manipulate through the
remote controller
; the "Pi" sound, the emergency or test operation is terminated
20
For Smart Use of The Air Conditioner
Setting of proper room
temperature
Proper
temperature
During cooling operation,
prevent the penetration of
direct sunlight with
curtain or blind.
Close doors and windows
during operation
If the unit is not to be used
for a long time, turn off the
power supply main switch.
OFF
Use the timer effectively
Use the louvers effectively
Do not block the air inlet
or outlet
Maintenance
21
For Smart Use of The Air Conditioner
WARNING
Air Filter cleaning
Open the inlet grille by pulling it upward.
Remove the filter.
Clean the filter.
Attach the filter.
Close the inlet grille.
Push up the filter's center tab slightly until it is released
from the stopper
, and remove the filter downward.
Use a vacuum cleaner to remove dust, or wash the filter with
w
ater.After washing, dry the filter completely in the shade.
Once every
tw
o weeks
Attach the filter correctly so that the "FRONT" indication is
f
acing to the front.Make sure that the filter is completely
fixed behind the stopper.If the right and left filters are not
attached correctly, that may cause defects.
Remote Controller
Do not use the following for cleaning
Do not use water, wipe the controller with a
dr
y cloth.Do not use glass cleaner or chemical
cloth.
Gasoline,benzine, thinner or cleanser may
damage the coating of the unit.
Hot water over 40OC(104OC) may cause
discolor
ing or deformation.
Wipe the air conditioner by using a soft and
dr
y 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.
Indoor Body
Before maintenance,be sure to turn off the system and the circuit breaker
Maintenance
22
Replacement of Air Purifying Filter
1.Open the lnlet Grille
2.Detach the standard air filter
3.Detach old Air Purifying Filter
Detach old Air Purifying Filter
4.Attach old Air Purifying Filter
5.Attach the standard air filter
(Necessary installation)
6.Close the Inlet Grille
NOTE:
Close the Grille surely
Open the inlet grille by pushing each ends of
the inlet g
rille upward.(use thumbs to push
up)
Slide the knob slightly upward to release the
filter
, then withdraw it.
Put air purifying filter appliances into the
r
ight and left filter frames .
Maintenance
The air purifying filter of the bacteria-killing medium and the electrostatic air
purifying filter accessories with machine will be used based on real situation.
The green aspect of the bacteria-killing medium air purifying filter will face outs
the white aspect will face to the machine. and the white side of the electrostatic
purifying filter will face outside.
The bacteria-killing medium air purifying filter is available for a long time and
needn't to be changed. But it must be noticed to use the vacuum cleaner frequently
to adsorb the dusts covering the purifying filter lest the covering dusts effect t
function of the bacteria-killing medium air purifying filter. (It is strictly proh
the bacteria-killing medium air purifying filter to be washed)
23
To Keep Your Air conditioner in Good Condition
after Season.
Operate in cooling mode for 2-3 hours.
Put off the power supply cord.
Take out the batteries from the
wireless remote controller.
Cleaning the body.
To prevent breeding mold or bad smell, be sure to
operate at the designated temperature or 30OC,cooling
mode and High speed fan mode for 2-3 hours.
Maintenance
24
Before Setting in High season
Cleaning the standard air filter.
Connecting the earthing cable.
Do not block the air inlet or outlet.
Plug-in
Caution
Caution
After brush away dust at the plug, insert the
plug of the power supply cord into the outlet
completely.In case of suing exclusive circuit
breaker,switch on the circuit breaker.
NO WET HAND
EARTHING
Operation without filter may cause troubles.Be sure
to attach both right and left filters prior to the operation.
Each of them are of different shapes.
Incomplete earthing may cause an electric shock.
Maintenance
25
Is the air filter dirty? Normally it should be
cleaned every 15 days.
Are there any obstacles before inlet and outlet?
Is temperature set correctly?
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?
Cause or check points
Phenomenon
The system does not restart
immediately.
Noise is heard:
Smells are generated.
Mist or steam are blown out.
Does not work at all.
Multiple
check
Normal
Performanc
e
inspection
Poor cooling
Before asking for service, check the following first.
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
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
temperature changes.
Should there be a big noise from air flow in
unit operation, air filter may be too dirty.
This is because the system circulates smells
from the interior air such as the smell of
furniture, cigarettes.
During COOL or DRY operation, indoor unit
may blow out mist. This is due to the sudden
cooling of indoor air.
Is power plug inserted?
Is there a power failure?
Is fuse blown out?
Trouble shooting
26
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