Haier AB182ACBDA User manual

OPERATION MANUAL
No.0010571994
CASSETTE AIR CONDITIONER
AB182ACBDA
AU182AFBAA
(HBU-18HD03/R1)

1
CONTENTS
CAUTIONS..................................................................................
THE NAME OF EACH PART AND ITS FUNCTION................
INTRODUCTION TO SPARE PARTS ...................................
GUIDE TO OPERATION .......................................................
AIR FLOW DIRECTION ADJUSTMENT PROCEDURE
..............
REMOTE CONTROLAND MALFUNCTION JUDGEMENT
.........
FOR COMFORTABLE USE ......................................................
CARE AND MAINTENANCE...............................................
WARNING OPERATION ......................................................
2-3
4
5-6
7-11
12
13
14
15-17
18-22

2
CAUTIONS
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 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 a
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 damaged prior 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.
Consult your local authorities for the name
and address of the waste materials
collecting centers and waste paper
disposal services 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.
All these valuable materials may be taken
to a waste collecting center and used
again after adequate recycling.
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.

3
CAUTIONS
All electrical repairs must be carried
out by qualified electricians.
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 perforating 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.
For the purpose of safety, the air
conditioner must be properly grounded
in accordance with specifications.
Always remember to unplug the air
conditioner before opening inlet grill.
Never unplug your air conditioner by
pulling on the power cord. Always grip
plug firmly and pull straight out from
the outlet.
Use of the air conditioner is to be
carried 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.
Do not obstruct or cover the
ventilation grille of the air conditioner.
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.

Indoor unit
Back up switch
Swing louver
Air blows out from here.
Air flow direction is adjusted.
Air inlet grille
Takes in the indoor air.
Air filter
Removes dust or dirt out of the inlet air.
(In the Air inlet grille)
Air inlet
Outdoor unit
Air outlet
Compressor(inside of unit)
4
THE NAME OF EACH PART AND ITS FUNCTION

Operation
%
INTRODUCTION TO SPARE PARTS
5
Buttons and display of the wire controller.
Cautions:
On cooling only unit, heating
mode is not available.
Note:
The above information is the explanation of
the displayed information therefore varies
with those displayed in actual operation.
CLOCK
Used to set correct time.
TIMER
Used to select
TIMER ON,
TIMER OFF,
TIMER ON/OFF.
TIME
Used to set clock and
timer setting.
Used for unit start and
stop.
Power ON/OFF
MODE
Used to select AUTO
RUN, COOL, DRY,
HEAT and FAN
operation.
FAN SPEED
Used to select fan
speed: LO, MED, HI, AUTO
TEMP
Used to select your
desired temp.
SET
Used to confirm Timer
and Clock settings.
SLEEP
Used to select sleep
mode.

%
INTRODUCTION TO SPARE PARTS
6
OPERATING LAMP
Buttons and display of the wire controller.
DRY
COOL
AUTO
FAN SPEED
TIMER ON
TIMER OFF
CLOCK TEMP.
FAN OPERATION
HEAT
Clock set
When unit is started for the first time, clock should be adjusted as follows:
Press CLOCK button, "AM"or "PM" flashes.
Press or to set correct time. Each press will increase or decrease 1min. If the
button is kept depressed, time will change quickly.
After time setting is confirmed, press SET, "AM "and "PM" stop flashing, while clock
starts working.
Operation
Remote control
SLEEP

1
4
3
2
Fan operation
Enjoy yourself by just a gentle press.
(1) Unit start
(2) Select operation mode
Press ON/OFF button, unit starts.
Previous operation status appears on display.
(Not Timer setting)
Power indicator lights up.
Press MODE button. For each press, operation
mode changes as follows:
Unit will run in selected mode.
stop display at " " FAN.
Wire controller can memorize settings in each operation mode. To run it next time just select
the operation mode and it will start with the previous setting.
No reselecting is needed.(TIMER ON/OFF needs reselecting)
In FAN mode, temp. can't be set.
Hints
For cooling only type no " HEAT " function.
AUTO COO DR FA
The air conditioner has the function of POWER
FAILURE RESUME.
HEA
(3) Fan
Press FAN button. For each press, fan speed
changes as follows:
Unit will run at selected fan speed.
LOW MID HIGH
7
(4) Unit stop
Press ON/OFF button.
Only time and room temp remains on LCD.
All indicators go out.
Vertical flap closed automatically.
GUIDE TO OPERATION

1
5
2
3
4
GUIDE TO OPERATION
8
AUTO RUN, COOL,HEAT and DRY operation
Use COOL in summer.
Use HEAT in winter.
Use DRY in spring,autumn and in damp climate.
(1) Unit start
(2) Select operation mode
(3) Select temp. setting
Press ON/OFF button, unit starts.
Previous operation status appears on display
(Not Timer setting). Power indicator lights up.
Press MODE button. For each press, operation
mode changes as follows:
Unit will run in operation mode displayed on LCD.
Stop display at your desired mode.
Every time the button is pressed, temp. setting
increases 1 C.
If button is kept depressed, temp.setting will
increase quickly.
Every time the button is pressed, temp. setting
decreases 1 C.
If button is kept depressed, temp. setting will
decrease quickly.
Recommendations
Hints
Wire controller can memorize each operation
status. When starting it next time, just press
ON/OFF button and unit will run in previous
status.
Press FAN button. For each press, fan speed changes
as follows:
(4) Fan speed
Unit runs at the speed displayed on LCD.
In HEAT mode, warm air will blow out after a short
period of time due to cold-draft prevention function.
In DRY mode, when room temp. becomes 2 C higher
than temp. setting, unit will run intermittently at LOW
speed regardless of FAN setting.
Unit will start running to reach the temp. setting
on LCD.
Press ON/OFF button.
Only time and room temp remains on LCD.
All indicators go out.
Vertical flap closes automatically.
(5) Unit stop
Press TEMP button
AUTO
LOW MID HIGH
AUTO
AUTO COO DR FAHEA

1
24
3
TIMER operation
Hints
Set Clock correctly before starting Timer operation.
You can let unit start or stop automatically at following time: Before you wake up in the
morning, or get back from outside or after you fall asleep at night.
Operation mode will be displayed on LCD.
Power indicator lights up.
(2)TIMER mode selection
Press TIMER button to change TIMER mode.
Every time the button is pressed, display changes
as follows:
Select your desired TIMER mode (ON or OFF)
(3)Timer setting
Press TIME button.
Every time the button is pressed, time increases 10min.
If button is kept depressed, time will change quickly.
Every time the button is pressed, time decreases 10min.
If button is kept depressed, time will change quickly.
Time will be shown on LCD. It can be adjusted within
24hours.
(4)Confirming your
After setting correct time, press SET button to confirm
"ON" or "OFF" stops flashing.
Time displayed: Unit starts or stops at x hour x min
(ON or OFF).
Timer mode indicator lights up.
TIMER ON/OFF
To cancel TIMER
Just press TIMER button several times until TIMER mode disappears.
Wire controller possesses memory function, when use TIMER mode next time, just
press SET button after mode selecting if timer setting is the same as previous one.
(1)After unit start, select your desired
operation mode.
blank
ON
OFF
ON OFF
GUIDE TO OPERATION
9

RESET
1
6
4
2
3
blank
ON
OFF
ON OFF
TIMER ON-OFF
Operation mode will be displayed on LCD.
Power indicator lights up.
Every time the button is pressed, display changes as
Select .
(3)Time setting for TIMER ON
Press TIME button.
(5)Time setting for TIMER OFF
To cancel TIMER mode
Every time the button is pressed, time increases 10min.
If button is kept depressed, time will change quickly.
Every time the button is pressed, time decreases 10min.
If button is kept depressed, time will change quickly.
Time will be shown on LCD.
It can be adjusted within 24hours.
AM refers to morning and PM to afternoon.
Time displayed: Unit starts at Xhour X min.
After time setting, press TIMER button to confirm.
"ON" stops blinking, While "OFF" starts blinking.
(4) Time confirming for TIMER ON
Follow the same procedures in "Time setting
for TIMER ON".
(6)Time confirming for TIMER OFF
After time setting, press SET button to confirm
"OFF" stops flashing.
Time displayed: Unit stops at X hour X min.
According to the Time setting sequence of TIMER ON or TIMER OFF, either Start-Stop or Stop-Start can
be achieved.
(1)After unit start, select your desired
operation mode
(2) Press TIMER button to change
TIMER mode
ON
OFF
GUIDE TO OPERATION
10
Just press TIMER button several times until TIMER mode disappears.

about6hrs
1hr
1hr
increase1C
increase1C
At night, before going to bed
you can press down the
SLEEP button on the controller
and the air-conditioner will run
by the comfortable sleeping
mode to make you sleep more
comfortable.
One hour after sleeping operation start, the temp. is 1 C higher than the setting one. After
another hour the temp. rises 1 C and then run continuously for another 6hrs' and then
close. The actual temp. is higher than the setting one which is to prevent from being too
cool to your sleep.
In cooling, dehumidifying mode
One hour after start up, the temp. decrease 2 C lower than the setting one. After another
hour decrease by more 2 C.
The temperature will automatically rise by 1 C after another 3hrs' operation, and then
automatically close after 3hrs' continuous operation. The actral temperature is lower than
the setting one which is to prevent from being too hot to your sleep.
In heating mode
SETTINGT
SLEEPRUNBEGINS SLEEPRUNSTOPS
1hr
1hr
3hrs
about3hrs
decrease2C
decreases2C
increase1C
SHUTDOWN
SLEEPRUN STOPS
Heat mode
SLEEPRUNBEGINS
SETTINGT SHUTDOWN
Cooling mode
Comfortable Sleep
Note:
In AUTO mode, unit will run in SLEEP function according to the operation mode.
After setting SLEEP function, it is forbidden to calibrate clock.
If the set sleep-time does not reach 8 hours, the unit will stop operation automatically
after set time is complete.
Set "TIMER-OFF" function first, then set SLEEP, and the sleep-set is performance; set
TIMER-ON function first, the sleep function can only be set before TIMER-ON; if set
theSLEEP function first, the TIMER function can not be set.
Press SLEEP button once to make the air conditioner have the previous-set sleep time
(first power-on is "1h"), the sleep symbol will appear. Press time button / , you can
choose the time in 1~8 hours. Each press of / , the time increases/reduces 1 hour
and "xh" appears in the humidity setting part, "OFF" appears in "TIMER OFF" display part
and timer-off time; press SLEEP button again to cancel sleep function, the sleep symbol
diappears.
MODE FAN SWING
TEMP
CLOCK SET
TIMER SLEEP
RESET
FILTERRESET
ON/OFF
AM
SET
OFF
GUIDE TO OPERATION
11
AM

Adjusting up/down air flow direction
Up/down direction can be adjusted by using the SWING button on the remote
controller.
Each time pressing this button, the mode changes in the following sequence.
SWING No indication
(louver stopped)
Change to the AIRFLOW mode.
SWING LOUVER STOPPED
Louver moves in upward and
downwarddirections continuously.
When the LOUVER button is
pushed during SWING mode,
it stops swinging at the just
angle.
Avoid direct air flow to the body for many hours.
Avoid downward blowing operation of cooling mode for many hours.
Do not touch the swing louver during swing operation.
CAUTION
AIR FLOW DIRECTION ADJUSTMENT PROCEDURE
12

Remote Control :
There is a telecommunication interface for remote control on the control panel of the
indoor unit. After the peripheral equipment have been installed in accordance with the
instruction manual of the selected remote control detector, the air conditioner will be
computerized and controlled from a far-away place.
Malfunction
judgement
Note: Air conditioner has installed detector,in order to add group control function,Can
refer to Centralized Controller installation and operation manual.
13
MALFUNCTION JUDGEMENT
Power Failure Resume (to be applied for a necessary situation) :
Setting Method: When the remote controller is on (excluding timer mode and fan mode),
press the "Sleeping" button on the remote controller 10 times within 5
seconds, and after the buzzer rings 4 times, the air conditioner will enter
the state of power failure compensation.
Cancel Method: Press the "Sleeping" button on the remote controller 10 times within 5
seconds, and after the buzzer rings 2 timer, the power failure compensation
mode will be cancelled.
Notes: When a power failure suddenly occurs during the air conditioner is working after
the power after the power failure compensation is set, if the air conditioner will not be used
for a long time, please cut off the power supply to prevent its operation from being resumed
after the power is supplied again, or press the "Switch On/Off" button after the power
comes again.
After the power failure compensation is set, if power failure suddenly occurs while the air
conditioner is working, it will resume the previous working state when the power is supplied
again.
REMOTE CONTROL
When the air conditioner does not operate properly after you have checked the above mentioned
items or when the following phenomenon is observed, stop the operation of the air conditioner
and contact your sales dealer.
The fuse or breaker often shuts down.
Water drops off during cooling operation.
There is a irregularity in operation or abnormal sound is audible.
When the CHECK lamp flickers, an irregularity has occurred in the air conditioner.
E0
Note:
This unit has a function of automatic restart system after recovering power stoppage. Please contact
the sales dealer if it is not required.
The trouble of the
drainage system
Content of defect
E1
The trouble of the
room temp. sensor
E2
The trouble of the
pipe temp. sensor
E5
The trouble of the
overload current
E8
The trouble of the main control
board communication

14
FOR COMFORTABLE USE
43 15
/ 26
-7 /-8
24 /18
CC
CC
CC
C
C
C
CC
CC
Clean the air filter periodically.
When cooling season is
over,cleantheairfilter.
Ifairfilteriscolgged:
Efficiencyofair-conditioningis
reduced, and it will result in
excessive consumption of elec-
tric power.
It will result in malfunction.
Waterdropwilldrip in cooling
mode Operation.
Keep the room temperature to be suitable.
Toocoolingisnotgoodforyourhealth.Furthermore,it
willresultin excessiveconsumptionof electricpower.
Optimal
temperature
Prevent direct sunlight and draft. Adjust the blow direction cleverly. Use circulator when coldness is
felt on your feet during the heat-
ing operation.
Intercept direct sunlightwiththecur-
tain orblindduringcooling.Keepthe
window and entrance shut except dur-
ing ventilation.
Avoid facing thecooledairdirectlyfora
longtime.Carealsoshouldbeexercised
to avoid the wind directly tosmallani-
mals or plants.
Ifyoufeelcoldonthefeet becauseof
high ceiling, it is recommended to use
the circulator.
For details, contact your dealer.
2. If the supply cord is damaged, it must be replaced by the manufacturer or its service agentor a
similar qualified person. An extend cord is not recommended, the requirement of the power supply
cord is H07RN-F 3G 2.5mm2(suitable for installation in European region)
3. If the fuse on PC board is broken please change it with the type of T. 3.15A /250V.
4. The waste battery shall be disposed properly.
5. The wiring method should be in line with the local wiring standard.
6. Use copper wire only. The connecting cable should be H07RN-F 2x2mm2, H05RN-F 4G 0.75mm2.
The power cable should be H07RN-F 3G 2.5mm2. All the cables shall have got the European
allthentication certificate.
7. The power supply connects from the indoor side.
8. The all-pole discon-rexion connection method should be applied in the power supply.
9. The indoor unit installation height is at least 2.5m
1. Applicable ambient temperature range:
Cooling
Heating
Indoor
Indoor
Outdoor
D.B
32 / 23
18 / 14
Maximum:
Minimum: D.B / W.B
D.B / W.B
Maximum:
Minimum: D.B / W.B
D.B
Maximum:
Minimum: D.B 20
27
Outdoor D.B / W.B
Maximum:
Minimum: D.B / W.B

15
CARE AND MAINTENANCE
Points to observe
Turn off the power supply
switch. Do not touch with wet hand. Do not use hot water or volatileliquid.
Thinner Donotuse!
BenzineToothpowder
Cleaning the Air Filter
Clean the air filter periodically.
Removal Cleaning
1. How to open the suction grille
Push the fingers to the ellipse and slowly open the
grille downward.
1. Clean the air filter by lightly tapping it or
with the cleaner. It is more effective to clean
the air filter with water.
2. How to remove the filter
Hold the hook part with fingers asillustrated below
(twopositionsat left andright)atlowerpartoffil-
ter and pull toward this side while slightly pushing
upward. 2. After drying the air filter, set it up on the air
conditioner.
If the air filter is very dirty. dissolve neutral
detergent in the lukewarm water (approx.
30 C), rinse the air filter in the water, and
thoroughly wash the air filter off the deter-
gent in the plain water.
CAUTION
Do not dry the air filter with fire.
Do not run the air conditioner
without the air filter.
Filter
ON
OFF
Drag the knob of
the grill back lift
the filter and take
down.
Air filter

16
MALFUNCTION?
Care and Cleaning of the unit
Clean with soft and dry cloth.
If it is very dirty, dissolve neutral detergent in the lukewarm water and make the cloth wet with the water.
After wiping, clean off the detergent using clean water.
Post-Season Care
Operate the unit with FAN mode on a fair day for about half a day to dry the inside of the unit well.
Stop operation and turn off the power supply switch. Electric power is consumed even the air conditioner is in stop.
Clean the air filter and set it in the place.
Pre-Season Care
See that there are no obstacles blocking the air inlet and air outlet of both indoor and outoor units.
Make sure that the air filter is not dirty.
Cut in the power supply switch 12 hours before starting run.
Please check the following things about your air conditioner before making a service call.
Unit fails to start
Is the power source switch
cut in? Is city supply power in nor- mal? Isn'tthesignal receivingsec-
tion exposed to the direct sun-
light or strong illumination?
Isn't the earth leakage
breaker in action?
Itisdangerous.Turnoffthepowersupply
switchimmediatelyandcontactthesales
dealer.
Cooling or heating is not sufficient
Is the themostat adjust as
required? Isn'ttheairfilterdirty? Isn't any doors or window
left opened? Doesn't any obstacle exist
at the air inlet or outlet?
Isn't the swing louver hori-
zontal? (At HEATING mode)
Ifswinglouverishorizontal,
theblow winddoes notreach
floor.
The wind does not blow
during heating operation
Isn't it warming up?
Cooling is not sufficient
Isn't sun-shine invading di-
rectly? Isn't any unexpected heat- ing load generated? Isn't the room much crowd- ed?
Heatgenerated
bymachines
When the air conditioner does not operate properly after you have checked the above
mentioned items or when the following phenomenon is observed, stop the operation of
the air conditioner and contact your sales dealer.
The fuse or breaker often shuts down.
Water drops off during cooling operation.
There is a irregularity in operation or abnormal sound which is audible.
Power
stoppage?
Suitable
temperature
ON
OFF Power supply
switch is not ON.

The followings are not malfunction
Water flowing
sound is heard. When the air conditioner is started, when the compressor starts or
stops during operation or when the air conditioner is stopped, it
sometimes sounds "shuru shuru "or" gobo gobo". It is the flowing
sound of the refrigerant, and it is not a trouble.
Cracking sound is heard.
It smells.
This is caused by heat expansion or contraction of plastics.
Air which blows out from the indoor unit sometimes smells.
The smell results from residents of tobacco smoke or cosmetics stuck
inside of unit.
During operation,
white fog comes
out of indoor
unit.
It is switched into the FAN
mode during cooling.
The air condi-
tioner can not
be restarted
soon after it
stops.
Air does not blow or the fan
speed can not be changed
during dehumidifying.
Water or steam generates
from the outdoor unit during
heating.
Unitdoes
notstart
defrostingoperation
Waitfor
three
minutes
When the air conditioner is used at restaurant etc. where dense edible
oil fume is always exists, white fog sometimes blows out of air outlet
during operation.
In this case consult sales dealer for cleaning the heat exchanger.
To prevent frost from being accumulated on the indoor unit heat ex-
changer, it is sometimes automatically switched to the FAN mode
but it will soon return to the cooling mode.
Even if the operation switch is turned on, cooling*
dehumidifying or heating is not operable for three
minutes after the air conditioner is stopped. Because
the protecting circuit is activated.
(During this time air conditioner operates in fan mode.)
When it is excessively cold during dehumidifying, the blower auto-
matically repeats reducing and lowering the fan speed.
This results when frost accumulated on the outdoor unit is removed
(during defrosting operation).
Shuru
Shuru
17

18
WARNING OPERATION
Heat pump type warming
With the heat pump type warming, the mechanism of heat pump that concentrate heat of
outdoor air with the help of refrigerant to warm the indoor space, is utilized.
Defrosting operation
when a room is warmed with a heat pump type air conditioner, frost accumulates on the
heat exchanger of outdoor unit along with the drop of indoor temperature. Since the accu-
mulated frost reduces the effect of warming, it is necessary to automatically switch the op-
eration to the defrosting mode. During the defrosting operation heating operation is inter-
rupted.
Atmospheric temperature and warming capacity
Warming capacity of heat pump type air conditioner decrease along with the drop of out-
door temperature.
When the warming capacity is not sufficient, it is recommended to use another heating im-
plement.
Period of warm-up
Since the heat pump type air conditioner employs a method to circu-
late warm winds to warm the entire space of a room, it takes time be-
fore the room temperature rises.
It is recommendable to start the operation a little earlier in a very
cold morning.
IS THE UNIT INSTALLED CORRECTLY?
Confirm the following items for safe and comfortable use of air conditioner.
The installation work is to be burden on the sales dealer, and do not conduct it by yourself.
Installation place
Avoid installing the air conditioner
near the place where possibility of in-
flammable gas leakage exists.
Install the unit at well ventilated
place. Install the air conditioner firmly
on the foundation that can fully
support the weight of the unit.
Explosion (Ignition) may occur. If some obstacle exist, it may cause
capacity reduction or noise increase. Ifnot, it maycausevibration or noise.
Select the place so as not to
annoy neighbor with the hot air
or noise Itis advisable notto install the air conditionerat the followingspecial place.
It may cause malfunction,consult the sales dealer when you have to install the
unit on such a place.
The place where corrosive gas generates (Hot spring area etc.)
The place where salt breeze blows (Seaside etc.)
The place where dense soot smoke exists
The place where humidity is extraordinarily high
The place near the machine which radiates the electromagnetic wave
The place where voltage variation is considerably large

19
SAFETY PRECAUTIONS
Electric work
Before starting to use the system, read carefully this "SAFETY PRECAUTIONS" to ensure a proper
operation of the system.
Safety precautions described here are classified as " WARNING" and " CAUTION". Precau-
tions which are shown in the column of " WARNING" means that an improper handling could lead to
a grave result like a death,serious injury, etc. However, even if precautions are shown in the col-
umn of " CAUTION", a very serious problem could occur depending on situation. Make sure to
observe these safety precautions faithfully because they are very important information to ensure the
safety.
Symbols which appear frequently in the text have following meanings.
The electric work must be burden on the authorized engineer with qualification for electric
work and grounding work, and the work must be conducted in accordance with electric equip-
ment technical standard.
The power source for the unit is to be of exclusive use.
An earth leakage breaker should be installed. (This is necessary to prevent electric
shock.)
The unit must be grounded.
CAUTIONS FOR INSTALLATION
When you have read through the manual, keep it always at hand for ready consultation. If the opera-
tor is replaced, make sure to hand over this manual to the new operator.
Strictly prohibited. Observe instructions
faithfully. Provide a positive grounding.
WARNING
The system should be applied to
places as office , restaurant,
residence and the like.
The system should be installed
by your dealer or a professional
installer.
Whenyou need someoptionaldevices
such as a humidifier, electric heater,
etc., be sure to use the products
whichare recommended byus.These
devices should be attached by a pro-
fessionalinstaller.
Application to inferior environment
such as an engineering shop,could
cause equipment malfunction and seri-
ous injury or death.
Installationbyyourselfis not encour-
aged because it could cause such prob-
lems as water leakage, electrical shock
or fire accident by some improper han-
dling.
Installation by yourself is not encour-
aged because it could cause such prob-
lems as water leakage, electrical shock
or fire accident by some improper han-
dling.