Haier HDU-09HF03 User manual

Indoor Unit Operation & Installation
Manual
No. 0150506681
A
DUCT TYPE AIR CONDITIONER
HDU-09HF03
HDU-12CF03
HDU-18CF03
HDU-18HF03
HDU-28CF03
HDU-28HF03
Please read this operation anual before using the air conditioner.
Please keep this anual carefully and safely.

1
TABLE OF CONTENTS
Cautions
Safety Precautions
Parts and Functions
Operation
Troubleshooting
Care and Maintenance
For Preparation of Heating ("Hot Keep")
Is The Unit Installed Correctly
Precaution for Installation
Installation of the Wire Controller
Installation Procedure
2
3-5
6-8
9-14
15-17
18
19
20
21
22
23-31

Cautions
All electrical repairs ust be carried out
by qualified electricians. Inadequate repairs
ay result in a ajor source of danger for
the user of the air conditoiner.
Do not da age any parts of the air
conditioner that carry refrigerant by piercing
or perforating the air conditioner's tubes with
sharp or pointed ite s, crushing or twisting
any tubes, or scraping the coatings off the
surfaces. If the refrigerant spurts out and gets
into eyes, it ay result in serious eye injuries.
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.
2
Disposal of the old air conditioner
Before disposing an old air conditioner that
goes out of use, please ake sure it's
inoperative and safe. Unplug the air
conditioner in order to avoid the risk of
child entrap ent.
It ust be noticed that air conditioner
syste contains refrigerants, which require
specialized waste disposal. The valuable
aterials 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
da aged prior to being picked up by the
relevant waste disposal center, and
contribute to environ ental awareness by
insisting on an appropriate, anti-pollution
ethod of disposal.
Disposal of the packaging of your new
air conditioner
All the packaging aterials e ployed in
the package of your new air conditioner
ay be disposed without any danger to the
environ ent.
The cardboard box ay be broken or cut
into s aller pieces and given to a waste
paper disposal service. The wrapping bag
ade of polyethylene and the polyethylene
foa pads contain no fluorochloric
hydrocarbon.
Consult your local authorities for the na e
and address of the waste aterials collecting
centers and waste paper disposal services
nearest to your house.
Safety Instructions and Warnings
i portant observations relating to the
asse bly, operation and aintenance of the
air conditioner.
Installation shall be done by professional
people, don't install unit by yourself.
All these valuable aterials ay be taken to
a waste collecting center and used again
after adequate recycling.
Da aged 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 co pliance with the relative
instructions set forth in the User's Guide.
For the purpose of safety, the air conditioner
ust be properly grounded in accordance
with specifications.
Always re e ber to unplug the air
conditioner before opening inlet grill. Never
unplug your air conditioner by pulling on the
power cord. Always grip plug fir ly and pull
straight out fro the outlet.
The anufacturer does not accept
responsibility for any da ages that ay arise
due to non-observation of the following
instruction.
Before starting the air conditioner, read the
infor ation given in the User's Guide
carefully. The User's Guide contains very

Sa ety Precautions
Before starting to use the syste , read carefully this"SAFETY PRECAUTIONS" to ensure a proper operation
of the syste .
Safety precautions described here are classified to " WARNING" and "
CAUTION". Precautions which
are shown in the colu n of " WANING" eans that an i proper handing could lead to a grave result like a
death, serious injury, etc. However, even if precautions are shown in the colu n of " CAUTION", a very
serious proble could occur depending on situation. Make sure to observe these safety precautions faithfully
because they are very i portant infor ation to ensure the safety.
Sy bols which appear frequently in the text have following eanings.
Strictly prohibited. Observe instructions faithfully. Provide a positive grounding.
When you have read through the anual, keep it always at hand for read consultation. If the operator is replaced,
ake sure to hand over this anual to the new operator.
ON
OFF
WARNING
CAUTIONS FOR INSTALLATION
The syste should be applied to
places as office, restaurant,
residence and the like.
The syste should be installed
by your dealer or a professional
installer.
Application to inferior environ ent
such as an engineering shop, could
cause equip ent alfunction and
serious injury or death.
Installation by yourself is not
encouraged because it could cause
such proble s as water leakage,
electrical shock or fire accident by
so e i proper handing.
Installation by yourself is not encouraged because
it could cause such proble s as water leakage,
electrical shock or fire accident by so e i proper
handing.
Do not install nearby the place where
ay have leakage of fla able gas.
Depending on the place of
installation, a circuit breaker
ay be necessary.
If the gas leakes and gathers around,it
ay cause the fire.
Unless the circuit breaker is
installed, it could cause elecrical
shocks.
Where strong winds ay prevail, the
syste should be fixed securely to
prevent a collapse.
Install on the place where can
endure the weight of air
conditioner.
Make sure the syste is grounded.
Bodily injury could result by a collapse. Bodily injury could result by a careless
installation.
Grounding cable should never be connected
to a gas pipe, city water pipe, lightning
conductor rod or grounding cable of
telephone. If the grounding cable is not set
properly, it could cause electric shocks.
CAUTIONS FOR TRANSFER OR REPAIR
Modification of the syste is strictly prohibited. When
the syste needs a repair, consult your dealer. When the air conditioner is relocated, contact your
dealer or a professional installer.
I proper practice of repair could cause water leakage,
electric shock or fire. I proper practice of installation could cause water leakage,
electric shock or fire.
CAUTION
Drain pipe should be arranged to provide
a positive draining.
If the pipe is arranged i properly,
furniture or the likes ay be da aged
by leaked water.
WARNING
3
When you need so e optional devices such
as a hu idifier, electric heater, etc., be sure
to use the products which are reco ended
by us. These devices should be attached by
a professional installer.

4
Sa ety Precautions
CAUTIONS FOR OPERATION
You should refrain fro exposing
your body directly to cool wind for
a long ti e.
Do not poke the air inlet or outlet
with a bar, etc.
It could affect your physical condition or
cause so e health proble s.
Since the internal fan is operating with
a high speed, it could cause an injury.
If you continue the operation without
re oving the cause, it could result in a
trouble, electric shock or fire.
WARNING
When any abnor al condition
(scorching s ell or others) is found,
stop the operation i ediately and turn
off the power switch. Then consult your
dealer.
The syste should never be used
for any other purposes than intended
such as for preservation of food,
flora and fauna, precision deices or
work of art.
It could cause deterioration of food or
other proble s.
Do not handle switches with a wet
hand.
It could cause electric shocks.
Co bustion apparatus should not be
placed allowing a direct exposure to
wind of air conditioner.
Inco plete co bustion could occur on
the apparatus.
CAUTION
Do not wash the air conditioner with
water.
Do not operate the syste while theair
outlet grill is re oved.
Do not use the power switch to turn
on or off the syste .
Do not use such equip ent as a water
heater, etc. around the indoor unit or
the wire controller.
ON
OFF
It could cause electric shocks.
There is a risk of injury.
It could cause a fire or water leakage.
When operating the syste
si ultaneously with a co bustion
apparatus, indoor air ust be ventilated
frequently.
Do not place any objects on or cli b
on the unit.
Do not try to repair or reconstruct by
yourself.
Do not install the syste where the
air outlet reaches directly the flora and
fauna.
It will not be good for their health.
Make sure to use a fuse of proper
electric rating.
Use of steel or copper wire in place of a
fuse is strictly prohibited because it could
result in a trouble or fire accident.
It could cause a fire accident.
It is strictly prohibited to place a
container of co bustible gas or liquid
near the air conditioner or to spray it
directly with the gas or liquid.
Do not touch the air outlet section
while the swing louver is operating.
There is a risk of injury.
If the syste is operated at the vicinity
of such equip ent which generates
stea , condensed water ay drip during
cooling operation or it could cause a
fault current or short-circuit.
Insufficient ventilation could cause an
oxygen deficiency accident.
If the structure is not repaired i ediately,
the unit could topple down to causea
personal injury.
When cleaning the syste , stop the
operation and turn off the power
switch.
Cleaning should never be done while the
internal fans are running with high speed.
Do not put water containers on the
unit such as a flower vase, etc.
If the structure is not repaired i ediately,
the unit could topple down to cause
apersonal injury.
Neither stand on the air conditioner
nor place so ething on it.
There are risks of falling or injury by
collapsed object.
Check occasionally the support
structure of the unit for any
da ageafter a use of long period of
ti e.

2. If the supply cord is da aged, it ust be replaced by the anufacturer or its service agent
or a si ilar qualified person.
3. If the fuse on PC board is broken please change it with the type of T 3.15A /250V.
4. The wiring ethod should be in line with the local wiring standard.
1. Applicable a bient te perature range:
The machine is adaptive in ollowing situation
5. The power cable and connecting cable are self-provided.
The power cable should be H07RN-F 3G 2.0 2 ( For HDU-12CF03),
H07RN-F 3G 2.5 2 ( For HDU-09HF03, HDU-18CF03, HDU-18HF03),
H07RN-F 3G 4.0 2 ( For HDU-28CF03, HDU-28HF03).
The connecting cable should be H05RN-F 0.75 2x2+2.5 2x3 ( For HDU-09HF03),
H05RN-F 0.75 2x2+2.0 2x3 (For HDU-18HF03),
H05RN-F 2.0 2x3 ( For HDU-12CF03, HDU-18CF03),
and H05RN-F : 0.75 2x6 (For HDU-28HF03);
H05RN-F 0.75 2x4 ( For HDU-28CF03).
During installation, when the connecting cables break off, it ust be assured that the grouding
wire is the last one to be broken off.
6. The breaker of the air conditioner should be all-pole switch; and the distance between its two contacts
should be no less 3 .
7. The indoor unit installation height is at least 2.5 .
Sa ety Precautions
5
Cooling
Heating
Indoor
outdoor
Rated Maxi u Mini u
27 32 18
19 23 14
35 43 10
24 26 6
20 27 15
14.5 -- --
7 24 -7
6 18 --
DB C
WB C
DB C
WB C
Indoor
outdoor DB C
WB C
DB C
WB C

Parts and Functions
Wire controller
Indoor unit
Evaporator
Outlet
Electrical box
6
Drain pan
MODE FAN SWING
TEMP HEALTH
CLOCK SET
TIMER SLEEP
HEAT FILTER RESET
ON/OFF
SET
ROOM

7
Parts and Functions
Buttons of the wire controller
Buttons of the wire controller.
Cautions:
On cooling only unit, heating ode is not available;
For this unit the "HEALTH" function is not available.
For this unit the "SWING\FILTER" button is not
available.
Note:
The above infor ation is the explanation of
the displayed infor ation therefore varies
with those displayed in actual operation.
TEMP Setting Button
Used to select your desired te p.
Used for unit start and stop.
Power ON/OFF Button
HEALTH Button
Used for setting indoor health function.
Used to confir Ti er and Clock settings.
SET Button
SLEEP Button
Used to select sleep ode.
TIME Button
Used to set clock and ti er setting.
HEAT Button
Used to start/stop auxiliary electric heater
when in heating operation.
CLOCK Button
Used to set correct ti e.
TIMER Button
Used to select TIMER ON,TIMER OFF,
TIMER ON/OFF.
MODE Button
Used to select AUTO, COOL, DRY, HEAT
and FANoperation.
FAN SPEED Button
Used to select fan speed: LO, MID, HI, AUTO.
RESET Key
When in abnor al state,push the reset key
with a spike,which ay return the unit to
nor al.
Operation
1
2
4
5
6
3
8
7
9
10
11
4
5
6
12
3
9
11
12
8
12
7
10

8
Display of the wire controller.
Clock set
When the unit is started for the first ti e, clock should be adjusted as follows:
Parts and Functions
SLEEP Display
Re ote control display
MODE Display
Auto ode display
Dry ode display
Fan ode display
Cool ode display
Heat ode display
Electric heater ode display
TEMP Display
CLOCK Display
FAN SPEED Display
TIMER ON/OFF Display
HEALTH Display Operating la p
Press the CLOCK button, "AM"or "PM" flashes.
Display of the wire controller
Operation
4
2
3
15
6
8
7
4
5
6
1 2 3
9
8
7
9
Press " " or " " to set correct ti e.Each press the ti e will increase or decrease 1 in. If the
button is kept depressed, the ti e will increase or decrease quickly.
Press the SET button to confir the ti e setting, "AM" or "PM" stop flashing, while clock
starts working.
Note: AM eans orning and PM eans afternoon.

(4) Unit stop
Press ON/OFF button , the unit stops.
Only ti e and roo te p re ains on LCD.
All indicators go out.
Vertical flap closed auto atically.
9
Operation
Fan operation
Enjoy yourself by just a gentle press.
(1) Unit start
(2) Select operation ode
(3) Adjust fan speed
Press ON/OFF button, unit starts.
Previous operation status appears on display.
(except for TIMER and SLEEP setting)
Power indicator lights up.
Press MODE button. For each press, operation ode
changes as follows:
Press FAN button. For each press, the fan speed
changes as follows:
Unit will run at the selected fan speed.
The wire controller can e orize settings in each operation ode. To run it next ti e just select
the operation ode and it will start with the previous setting.
No reselecting is needed.(TIMER ON/OFF needs reselecting)
In FAN ode, it is not possible to select AUTO FAN or to set te perature.
Hints
AUTO COOL DRY FAN
The air conditioner has the unction o POWER FAILURE RESUME.
HEAT
LOW MID HIGH
Fan Operation
Unit will run in selected ode.
Stop display at " " FAN.
For cooling only type not have HEAT " " function.