Hiyasu ASE7TI User manual

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77
Disposal of the old air conditioner
Before disposing an old air conditioner that goes out of use,
please make sure it's inoperative and safe. Unplug the air condi-
tioner in order to avoid the risk of child entrapment.
It must be noticed that air conditioner system contains refrige-
rants, 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.
Disposal of the packaging of your new 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 contain no
fluorochloric hydrocarbon.
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 ser-
vices nearest to your house.
Safety Instructions and Warnings
Before starting the air conditioner, read the information 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 carried out in strict com-
pliance with the relative instructions set forth in the User's
Guide.
•Installation shall be done by professional people, don't ins-
tall unit by yourself.
•For the purpose of the safety,the air conditioner 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 out by qualified elec-
tricians. Inadequate repairs may result in a major source of
danger for the user of the air conditioner.
•Do not damage any parts of the air conditioner that carry
refrigerant by piercing or performating the air conditione
tubes with sharp or pointed items, crushing or twisting any
tubes, or scraping the coatings off the surfaces. If the refri-
gerant spurts out and gets into eyes, it may result in serious
eye injuries.
•Do not obstruct or cover the ventilation grille of the air con-
ditoner.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.
Specifications
•The refrigerating circuit is leak-proof.
The machine is adaptive in following situation
1Applicable ambient temperature range:
2If the power supply cord is damaged, it must be replaced
by the manufacturer or its service agent or a similar quali-
fied person.
3If the fuse of indoor unit on PC board is broken,please
change it with the type of T. 3.15A/ 250V.
4The wiring method should be in line with the local wiring
standard.
5After installation, the power plug should be easily reached.
6The waste battery should be disposed properly.
7The appliance is not intended for use by young children or
infirm persons without supervision.
8Young children should be supervised to ensure that they do
not play with the applience.
9Please employ the proper power plug, which fit into the
power supply cord.
10 The power plug and connecting cable must have acquired
the local attestation.
CAUTIONS
Indoor Maximum: D.B/W.B 32ºC/23ºC
Cooling Minimum: D.B/W.B 18ºC/14ºC
Outdoor Maximum: D.B/W.B 43ºC/26ºC
Minimum: D.B 18ºC
Indoor Maximum: D.B 27ºC
Minimum: D.B 15ºC
Heating Outdoor Maximum: D.B/W.B 24ºC/18ºC
Minimum: D.B/W.B -7ºC/-8ºC
Outdoor Maximum: D.B/W.B 24ºC/18ºC
(Inverter) Minimum: D.B/W.B -15ºC
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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
Safety Instruction
•Please read the following Safety Instructions carefully prior to use.
•The instructions are classified into two levels, WARNING and CAUTION according tothe seriousness of possible risks and dama-
ges as follows. Compliance to the instructions are strictly required for safety use.
Installation
CAUTIONS
lnstallation in a inadequate place may cause accidents. Do not install in the following place.
Connect the earth
cable. Do not install in the place where there is any possibi-
lity of inflammable gas lea-
kage around the unit.
PROHIBITION
Do not get the unit
exposed to vapor
or oil steam.
PROHIBITION<
WARNING
Check proper installation of
the drainage secureles
segura.
STRICT
ENFORCEMENT
ear thing
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CAUTIONS
When abnormality such as burnt-small found, immediately stop
the operation button and contact sales shop.
STRICT
OFF ENFORCEMENT
Connect power supply cord
to the outlet completely
STRICT
ENFORCEMENT
Use the proper voltage
STRICT
ENFORCEMENT
Do not use power supply cord
extended or connected in halfway
PROHIBITION
Do not use power supply cord
in a bundle.
PROHIBITION
Take care not to damage
the power supply cord.
PROHIBITION
Do not insert objects into the air
inlet or outlet.
PROHIBITION
Do not start or stop the
operation by disconnecting
the power supply cord and so on.
PROHIBITION
Do not channel the air flow directly
at people, especially at infants or
the aged.
PROHIBITION
Do not try to repair or reconstruct
by yourself.
Use an exclusive power source with a
circuit breaker
WARNING
Do not use for the purpose of storage of
food, art work, precise equipment,
breeding, or cultivation.
PROHIBITION
Take fresh air occasionally especially
when gas appliance is running at the
same time.
STRICT
ENFORCEMENT
Do not operate the switch with
wet hand.
PROHIBITION
Do not install the unit near a fireplace
or other heating apparatus.
PROHIBITION
Check good condition of the
installation stand
PROHIBITION
Do not pour water onto the unit
for cleaning
PROHIBITION
Do not place animals or plants in
the direct path of the air flow
PROHIBITION
Do not place any objects on or
climb on the unit.
PROHIBITION
Do not place flower vase or water
containers on the top of the unit.
PROHIBITION
CAUTION
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1
2
3
4
Indoor unit
PARTS AND FUNCTIONS
OPERATE COOL DRYHEATTIMER HEALTH
RED
GREEN
GREEN
RED GREEN
YELLOW
Display board
The conversion of pilot light's colors will be displayed as the figure under different operation models
For multi-split type, the power plug is on the outdoor unit
Display board
Inlet
Anion generator
(inside)
Air filter
(inside)
Inlet grille
Power plug
Vertical flap
(Use remote controller to
adjust up and down air
flow. Don't adjust it
manually)
Horizontal louver
(adjust left and right air
flow)
Outdoor unit
OUTLET
INLET
CONNECTING PIPING AND ELECTRICAL WIRING
DRAIN HOSE
ASE 7Ti / ASE 9Ti / ASE 12Ti ASE 9Ti 2
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29. LOCK
Used to lock buttons and LCD display. If pressed, the
other buttons will be disabled and the lock condition dis-
play appears. Press it once again, lock will be canceled
and lock condition display disappears.
30. LIGHT button
Colorful display bar of the controlling indoor machine is on
and extinguished.
31. 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. HEALTH button
Used to set healthy operation.
2. HOUR button
Used to set clock and timer setting.
3. MODE button
Used to select operation mode. AUTO,
COOL,DRY, FAN,HEAT.
4. SLEEP button
Used to select sleep mode.
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 display11- Pantalla LOCK (blo-
queo)
11. LOCK display
12. FAN SPEED display
13. TIMER ON display
14. TEMP button
Used to select your desired temperature.
15. Operation mode display
AUTO
COOL
DRY
CALOR
VENTILADOR
16. SINGAL 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. SWING UP/DOWN button
Used to select up or down air sending direction.
25. SWING LEFT/RIGHT button
Used to select left or right air flow.
26. HEALTH AIRFLOW button
Used to set the health airflow mode.
27. SET button
Used to confirm timer and clock settings.
28. POWER/SOFT button
NOTA: The following functions and related displays are not available:
Cooling only unit do not have functions and displays related with heating.
PARTS AND FUNCTIONS
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Clock Set
When unit is started for the first time and after replacing batteries in remote
controller, clock should be adjusted as follows:
1- Press CLOCK button,"AM" or "PM" flashes.
2- Press gor hto set correct time. Each press will increase or decrease 1
min. If the button is kept depressed, time will change quickly.
3- After time setting is confirmed, press SET, "AM" or "PM" stop flashing,
while clock starts working.
Remote controller's operation
•When in use, put the signal transmission head directly to the receiver hole on
the indoor unit.
•The distance between the signal transmission head and the receiver hole
should be within 7 m without any obstacle as well.
•Don't throw or knock the remoter controller.
•When electronic-started type fluorescent lamp or change-over type fluorescent
lamp or wireless telephone is installed in the room, the receiver is apt to be dis-
turbed in receiving the signals, so the distance to the indoor unit should be
shorter.
Loading of the battery
Load the batteries as illustrated 2 R-03 (7#) batteries
Remove the battery cover:
Slightly press" "area and push down the cover as illustrated.
Load the battery:
Be sure that the loading is in line with the "+" / "- ". request as illustrated on the bot-
tom 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 up.
Please change batteries.
Used two new same-typed batteries when loading.
If the remote controller can't run normally during operation, please remove
the batteries and reload several minutes later.unos minutos más tarde.
Hint:
Remove the batteries in case unit won't be in usage for a long period. If there
are any display after taking-out, just need to press reset key.
PARTS AND FUNCTIONS
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Health Operation
(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).
Then set up the comfortable working state.
2) Select operation mode
Press HEALTH button. For each press, “ “is displayed.
The pilot light of healthy process on the display board is on, hence healthy process
begins.
When indoor fan motor is running, it has healthy process function. (It's available
under any mode)
(3) Unit stop
Press HEALTH button, the healthy 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
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.
Remote controller
OPERATION
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Auto Operation
(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 Healthairflow).
2) Select operation mode
Press MODE button. For each press, operation mode
changes as follows:
Then
(3) Fan speed selection
Press FAN button. For each press, fan speed changes as
follows:
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.
(4) Unit stop
Press ON/OFF button, the unit stops.
About Auto Operation
Under the mode of auto operation, air conditioner will automatically select Cool or
Heat operation according to room temperature.
Remote controller
OPERATION
Select Auto operation
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Cool Operation
(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 MODE button. For each press, operation mode
changes as follows:
Then
(3) Select temp.setting
Press TEMP. button.
gEvery time the button is pressed, temp.setting increase 1º C,if kept depressed,
it will increase rapidly
hEvery time the button is pressed, temp.setting increase 1º C,if kept depressed,
it will decrease rapidly
Select a desired temperature.
(4) Fan speed selection
Press FAN button. For each press, fan speed changes as
follows:
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.
(5) Unit stop
Press ON/OFF button, the unit stops.
Remote controller
OPERATION
Select COOL operation
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Dry Operation
(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 MODE button. For each press, operation mode
changes as follows:
Then
(3) Select temp.setting
Press TEMP. button
gEvery time the button is pressed, temp.setting increase 1ºC,if kept depressed,
it will increase rapidly
hEvery time the button is pressed, temp.setting increase 1ºC,if kept depressed,
it will decrease rapidly
Select a desired temperature.
(4) Fan speed selection
Press FAN button. For each press, fan speed changes as
follows:
Air conditioner is running under displayed fan speed
In DRY mode, when room temperature becomes 2ºC
higher than temp.setting,unit will run intermittently at
LOW speed regardless of FAN setting.
(5) Unit stop
Press ON/OFF button, the unit stops.
Telemando
OPERATION
Select DRY operation
COOL operation starts when room
temp.is higher than temp.setting.
Ultra-low air flow
Temp.setting
Temp.setting+2ºC
On reaching temp.setting +2ºC
unit will run in mild DRY mode.
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Fan Operation
(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 MODE button. For each press, operation mode
changes as follows:
Then
(3) Fan speed selection
Press FAN button. For each press, fan speed changes as
follows:
(4) Unit stop
Press ON/OFF button, the unit stops.
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.
Telemando
OPERATION
Select FAN operation
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Heat Operation
(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 MODE button. For each press, operation mode
changes as follows:
Then
(3) Select temp.setting
Press TEMP. button
gEvery time the button is pressed, temp.setting increase 1ºC,if kept depressed,
it will increase rapidly
hEvery time the button is pressed, temp.setting increase 1ºC,if kept depressed,
it will decrease rapidly
Select a desired temperature.
(4) Fan speed selection
Press FAN button. For each press, fan speed changes as
follows:
Air conditioner is running under displayed fan speed
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.
(5) Unit stop
Press ON/OFF button, the unit stops.
Remote controller
OPERATION
Select HEAT operation
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Air Flow Direction Adjustment
(1) Status display of air sending direction
Vertical flap Horizontal louvers
Pos. 1 Pos. 1
Pos. 2 Pos. 2
Pos. 3 Pos. 3
Pos. 4 Pos. 4
Pos. 5 Pos. 5
Pos. 6 (Auto swing) Pos. 6
Pos. 7
Pos. 8
OPERATION
2) Up and down air flow direction
For each press of “ “, button, air flow direction on remote controller displays
as follows according to different operation modes:
COOL/DRY/FAN:
remote controller:
HEAT:
remote controller:
AUTO:
remote controller:
The vertical flap will swing according to the above positions
(3) Left and right air flow direction
For each press of “ “, button, remote controller displays as follows :
remote controller:
The horizontal louvers will swing according to the above positions.
Note: When restart after remote turning off, the remote controller will automatically
memorize the previous set swing position.
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En modo COOL, DRYen modo HEAT
Inicio del modo SLEEP
Aprox. 6 h
1 h
1 h
1 h
1 h
Aprox. 3 h
3 h
Fin del modo SLEEP
Ajuste temp Detención unidad
Ajuste temp Detención unidad
Inicio del modo SLEEP Fin del modo SLEEP
Aumenta 1ºC
Aumenta 1ºC
Disminuye 2ºC
Disminuye 2ºC
Aumenta 1ºC
Sleep Operation
Before going to bed, you can simply press the SLEEP button 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) 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.
2) In HEAT mode
1 hours after SLEEP mode starts, 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.
(3) In AUTO mode
The unit operates 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 sle-
eping 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 ope-
rated earlier, the machine will be off automatically, and the other function will also
be cancelled.
OPERATION
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Timer On-Off Operation
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:
Then select your desired TIMER mode (TIMER ON - OFF).
" " will flash..
(3) Time setting
Press HOUR g/ h button.
gEvery time the button is pressed, time setting increases 1 min , if kept depres-
sed, it will increase rapidly.
hEvery time the button is pressed, time setting decreases 1 min, if kept depres-
sed, it will decrease rapidly.
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.
" “ starts flashing.
Time displayed: Unit starts or stops at x hour x min.
(5) Time setting for TIMER OFF
Just press HOUR button ,follow the same procedure in
"Time setting for TIMER ON"
(6) Time confirming for TIMER OFF
After time setting,press SET button to confirm.
" " on the remote controller stops blinking.
Time displayed:Unit stops at x hour x min.
To cancel TIMER mode
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.
OPERATION
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POWER/SOFT Operation
POWER Operation
When you need rapid heating or cooling, you can use this function.
Selecting of POWER operation
Press POWER/SOFT button. Every time the button is pressed,display changes as
follows:
Stop the display at “ “.
To cancel POWER operation
Press POWER/SOFT button twice ,POWER/SOFT disappears.
SOFT Operation
You can use this function when silence is needed for rest or reading.
Selecting of SOFT operation
Press POWER/SOFT button. Every time the button is pressed,display
changes as follows:
Stop the display at “ “.
In SOFT operation mode, fan speed automatically takes"LOW"
To cancel SOFT operation
Press POWER/SOFT button twice ,POWER/SOFT disappears.
OPERATION
Hints:
During POWER operation, in rapid HEAT or COOL mode, the room will show
inhomogeneous temperature distribution.
Long period SOFT operation will cause effect of not too cool or not too warm.
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Health airflow Operation
1) Press ON/OFF to starting
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
•Press the button of health airflow, “ “ appears on the display. The nether
inlet and outlet grills of the air conditioner are closed and the airflow is blown
horizontally from the above inlet and outlet grills. Avoid the strong airflow blows
direct to the body.
•Press the button of health airflow again, “ “ appears on the display. The
above inlet and outlet grills of the air conditioner are closed and the airflow is
blown vertically from the nether inlet and outlet grills. Avoid the strong airflow
blows direct to the body.
(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 goes 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 correctly, stop for a minute and then start, adjus-
ting by remote controller.
Note: After setting the health airflow function, the position of inlet
and outlet grills is fixed.
In heating, it is better to select the “ “ mode.
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 .
Select the appropriate fan direction according to the actual conditions.
OPERATION
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Emergency operation:
•Use this operation only when the remote controller is defective 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 operation modes, coo-
ling or heating, according to the room temperature.
•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.
Test operation:
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 you
hear the "Pi" sound twice, release your finger from the switch: the cooling ope-
ration 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 emer-
gency or test operation is terminated.
•When the remote controller is manipulated, it gets the system back to the normal operation mode.
Emergency and Test Operation
OPERATION
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For Smart Use of The Air Conditioner
MAINTENANCE
Setting of proper room
temperature
Do not block the air inlet or outlet
Close doors and windows
during operation
Use the timer effectively
If the unit is not to be used for a long time, turn
off the power supply main switch.
Use the louvers effectively
During cooling operation,
prevent the penetration of
direct sunlight with
curtain or blind.
OFF
Proper
temperature
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For Smart Use of The Air Conditioner
MAINTENANCE
Before maintenance,be sure to turn off the system and the circuit breaker.
WARNING
Remote Controller
Do not use water, wipe the controller with a
dry cloth.Do not use glass cleaner or chemi-
cal cloth.
Indoor Body
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.
Gasoline,benzine, thinner or cleanser may
damage the coating of the unit.
Hot water over 40ºC(104ºF) may cause
discoloring or deformation.
Do not use the following for cleaning
Air Filter cleaning
(1) Open the inlet grille by pulling it upward.
(2) Remove the filter.
Push up the filter's center tab slightly until it is released
from the stopper, and remove the filter downward.
(3) Clean the filter.
Use a vacuum cleaner to remove dust, or wash the filter with
water.After washing, dry the filter completely in the shade.
(4) 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 the right and left filters are not
attached correctly, that may cause defects.
(5) Close the inlet grille.
Once every
two weeks
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