Haier 3HUM20H03 User manual

Please read this operation manual before using the air conditioner.
No.0010509578
FLOOR UNIT ROOM AIR CONDITIONER
OPERATION MANUAL

1
Cautions
Before disposing an old air conditioner that
goes out of use, please make sure it's inop-
erative 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 speciali-
zed 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 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 old air conditioner
Disposal of the packaging of your
new air conditioner
Before starting the air conditioner, read the
information given in the User's Guide caref-
ully.The User's Guide contains very impor-
tant observations relating to the assembly,
operation and maintenance of the air
conditioner.
The manufacturer does not accept respon-
sibility 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 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 acco-
rdance 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 electricians.Inadequate repairs
may result in a major source of danger for
the user of the air conditioner.
Safety Instructions andWarnings
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.
Do not damage any parts of the air
conditioner that carry 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.

Cautions
2
11 .The power plug and connecting cable
must have acquired the local attestation.
2. If the power supply cord is damaged, it
must 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
broken,please change it with the type of
T. 3.15A/ 250V. If the fuse of outdoor unit
is broken, change it with the type of
T.25A/250V.
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
properly.
7.The appliance is not intended for use
by young children or infirm persons
without supervision.
8.Young children should be supervised
to ensure that they do not play with
the appliance.
10.Please employ the proper power plug,
which fit into the power supply cord.
Do not obstruct or cover the ventilation
grille 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
Cooling Indoor Maximum:D.B/W.B
Maximum:D.B/W.B
Minimum:D.B
Maximum:D.B
Minimum: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
43oC/26oC
18oC
27oC
15oC
18oC/14oC
-15oC
12.In order to protect the units,please turn
off the A/C first, and at least 30 seconds
later, cutting off the power.
9. A breaker should be incorporated into
fixed wiring. The breaker should be
all-pole switch and the distance between
its two contacts should be not less than
3mm.

Cautions
earthing
Use fuse with specified capacity.
Replacement with steel or copper
wires are absolutely prohibited.
FUSE
COPPERWIRE
STEEL WIRE
Grounding wire should not be connected
to that of gas pipeline, water pipeline,
lighting arrester or telephone.
3
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 seriousness 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
may cause electric shock, fire, water leakage.
Installation in a inadequate place may cause accidents.Do not install in the following place.
STRICT
ENFORCEMENT
Connect the earth
cable. Do not install in the place where there is
any possibility of
inflammable gas
leakage around the
unit.
Do not get the unit
exposed to vapor
or oil steam.
Check proper
installation of the
drainage
PROHIBITION PROHIBITION
CAUTION
securely

4
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 After installed, the unit shall be
tested for electric leakage.
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
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

Indoor unit
1.OUTLET
2.CONTROL PANEL
3.INLET
4.FILTER (inside)
5.OUTLET
5
Outdoor unit
CONNECTING PIPING AND ELECTRICAL WIRING
DRAIN HOSE
OUTLET
INLET
Parts and Functions

6
CAUTION
Before opening the front grille, be sure
to stop the operation and turn the
breaker OFF.
Do not touch the metal parts on the
inside of the indoor unit, as it may result
in injury.
Receiver
Signals are received from the remote
controller here.
Upon receiving a signal, there is a receiving
sound.
Air outlet selection switch
This setting blows air from upper outlet only.
This setting automatically decides a blow
pattern depending on mode and conditions.
This setting is
recommended.
Air outlet
selection
ON/OFF button
Push once to start operation,
push once again to stop it.
Operation is set to AUTO, air
flow is set to AUTO FAN.
Use when remote controller is
not available.
Indoor temperature sensor
Senses the air temperature around the unit.
Air flow selection
Make air flow selection according to what suits you.
When setting the air outlet selection
switch to
When setting the air flow selection
switch to
Air conditioner automatically decides the
appropriate blowing pattern depending on the
operating mode/situation.
During Dry mode, so that cold air does not come
into direct contact with people, air is blown upper
air outlet.
Regardless of the operating mode or situation, air
blows from the upper air outlet.
Use this switch when you do not want air coming
out of the lower air outlet. (While sleeping etc..)
Operating
mode Situation Blowing pattern
Cool
mode
Heat
mode At start or when air
temperature is low. So that air does not come into direct contact with people. Air
is blown upper air outlet.
At times other than
below. (Normal
time.)
At start of operation
or other times when
the room is not fully
cooled.
Air is blown from the upper and
lower air outlets for high speed
cooling during Cool mode, and
for filling the room with warm
air during Heat mode.
So that air does not come
into direct contact with
people, air is blown upper air
outlet, room temperature is
equalised
When the room has
become fully cool .
Parts and Functions

7
Remote Controller
1.TIMER
Used to select TIMER ON,
TIMER OFF, TIMER ON-OFF
2.HOUR
Used to set clock and timer setting.
3.CLOCK
Used to set correct time.
Note:
1. The following functions and related
displays are not available for all models:
Display of humidifying and atmosphere
humidity.
2. There is health display with the remote
controller in this type, but without health
function.
4. MODE
Used to select AUTO, COOL, DRY, FAN and
HEAT operation.
5. ON/OFF
Used for unit start and stop.
6. SWING
Used to adjust the up/down air flow direction.
7. TEMP.
Used to select your desired temperature.
8. TIMER ON display
9. SLEEP display
10. FAN SPEED display
Remote controller:
LOW MED HI AUTO
11. SWING UP/DOWN display
12. MODE display
AUTO
COOL
DRY
FAN
HEAT
Operation
mode Remote controller
13. SIGNAL SENDING display
14. TEMP. display
Remote controller: to display the TEMP. setting.
15. CLOCK display
16. TIMER OFF display
17. FAN
Used to select fan speed: LO,MED,HI,AUTO
18. SET
Used to confirm timer and clock settings.
19. SLEEP
Used to select sleep mode.
20. RESET
When the remote controller appears abnormal,
use a sharp pointed item to press this button
to reset the remote controller to normal condition.
21. 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.
22. LOCK display
23. POWER/SOFT
Parts and Functions

8
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.
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 clock 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 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 disturbed in receiving the signals,
so the distance to the indoor unit should be shorter.
Loading of the battery
Load the batteries as illustrated right
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 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 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.
Hint:
Parts and Functions

9
4
5
About AUTO mode
In AUTO run mode, the air conditioner will
automatically select cooling or heating
operation mode according to room temperature.
1. Unit start
Press ON/OFF on the indoor unit, or press ON/OFFon
the remote controller, unit starts.
Previous operation status appears on LCD display (no
timer and sleep), and set the operation mode.
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
4.Fan speed selection
5.Unit stop
Air conditioner is running under displayed wind speed
When FAN is set toAUTO, the air conditioner
automatically adjusts the fan speed according to
room
temperature.
Press ON/OFF button, the unit stops.
Operation
Auto Operation
Remote controller
Press TEMP. button
Every time the button is pressed, temp.setting
increase 1oC,if kept depressed, it will increase
rapidly
Every time the button is pressed, temp.setting
decrease 1oC,if kept depressed, it will decrease
rapidly
Select a desired temperature.
3.Select temp.setting