Haier AB422BCBAA User manual

No. *
Please read this manual carefully before using
Please keep this manual for future use
AB422BCBAA
0010571740
Haier Network Air Conditioner
Two by One Room Air Conditioner
CONTENTS
Before Use
Name of Parts ************* 3-5
Safety Precautions ********** 6-7
Operation Instruction
Fan Operation ************** 8
Auto, Cooling, Dehumidifying,
Heating operation ************ 9
Timer On/Off Function ******** 12
Timer On-Off Function ******** 13
Maintenance
Maintenance *************15-19
Usersí Attention ************ 14
Installation of Indoor Unit
Installation Instruction ****** 22 23
Installation Procedure ****** 24*34
*
Operation Points *********** 1-2
Troubleshooting *********** 20-21
Sleep Function ************* 11
Swing Operation ************ 10
Other Instruction and Test Run **** 35

Characteristics of Products
Far distance monitoring
There is a pre-set far distance control communication interface on the control
panel of indoor unit. After installing the peripheral equipment according to the
manual attached with the Haier made far distance control detector, the computer
management or other place monitoring can be achieved to the air conditioner.
Characteristics of Products
1.Four-direction air sending, more even temperature adjustment.
2.Inner hidden type installation, space-saving; harmonized with the ceiling,
exquisite and beautiful.
3.Powerful circular air volume, quick temperature adjustment.
4.This air conditioner has POWER FAILURE RESUME FUNCTION.
5.Anti-bacteria mildew resistant air filter, fresher air creates more healthy.
6.This unit has the function of far distance monitoring. Through the telephone
network, it can be effectively controlled in any other far-distance place.
(Only after equipped with the ìfar distance detectorî made by our company can
this function be fulfilled.)

Far distance monitoring
There is a pre-set far distance control communication interface on the
control panel of indoor unit. After installing the peripheral equipment
according to the manual attached with the Haier made far distance co-
ntrol detector, the computer management or other place monitoring can
be achieved to the air conditioner.
Operation points
Change of fan speed
In COOLING mode, the air sending is set at AUTO,
when the indoor temperature is near the set
temperature, the fan speed will lower automatically.
In HEATING mode, when room temperature reaches
the set temperature, the compressor will stop running,
and the fan will change to LOW FAN or stop.
In DEHUMIDIFYING mode, the fan speed will change
automatically.
3-minute protection function
If start the unit immediately only after it is turned off,
the compressor will start after 3 minutes have elapsed
to protect the compressor.
Operation of air conditioner
When the ambient humidity is too high, in
COOLING or DEHUMIDIFYING mode,
there may be water dropped in the air outlet.
1

Operation points
Anti-cold air blowing out
During Heating operation, after starting the unit,
the indoor fan motor will not rotate immediately
to prevent cold air from blowing out.
Defrosting function
During Heating operation, when frost formed on the
heat exchanger of outdoor unit, the air conditioner
will defrost automatically for several minutes. During
defrosting, both the fan of indoor and outdoor unit
do not run. After finishing defrosting, the air
conditioner will automatically resume operation.
Hint
When the air conditioner is in Heating mode,
it absorbs heat from outside and release to
indoors. So the outdoor temperature may
affect the Heating effect.
Power failure resume function (please set and use this function
according to actual condition)
After setting power failure resume function, if there is a sudden power
failure during unit operation, when power on for again, the unit will
resume the previous state.
Setting method: when the remote controller is in ON state (except for
TIMER and FAN mode), press the SLEEP button for 10 times in 5
seconds, after the buzzer sounds 4 times, the unit will change to POWER
FAILURE RESUME function.
Cancellation method: press the SLEEP button 10 times in 5 seconds,
after the buzzer 2 times, the POWER FAILURE RESUME function is
cancelled.
Note: After the unit is set POWER FAILURE RESUME function, if there is a
sudden power failure in using, during this period of time if there is no need to use
the unit for a long time, please cut off power to prevent the air conditioner from
automatically resuming to the previous setting if power failure resumes, or press
the ON/OFF button to turn off the unit after power failure resumes.
2
Please wait
?

Wire Controller
HEAT
AUTO
SET
ROOM
MODE FAN SWING
TEMP
CLOCK SET
TIMER SLEEP
RESET
FILTER RESET
ON/OFF
Name of Parts
Indoor Unit
Air outlet
Air filter
(inside of air inlet grille)
Louver
(inside of air outlet)
Connection pipes
and electric wire
Remote control signal
receiving window
Air inlet grille
Drain Timer
Operation Power
Drainpipe

Wire Controller
14.Network control display
Used to adjust the time of
timer and clock
When the wire controller
appears abnormal
condition, use a sharp-
pointed article to press
this button to make the
wire controller resume
normal
After cleaning the air inlet,
press this button, the unit
can start to operate
12.Humidifying state display
Used to turn on/off unit
1.ON/OFF button
6.Air filter cleaning display
*
7.Super/Soft operation display
13.Sleep state display
2.Temperature display
24.Time Adjusting button
23.Sleep button
Used to set Sleep state or
Power Failure Resume
Function
When there is too much dust
collected on the air inlet, the
wire controller will show
this display to remind the
user to clean the air inlet.
After cleaning and installation,
just press the air filter reset button.
8.Fan speed display
9.Auto Swing display
11.Fresh air state display
25.Reset button
26.Air Filter Reset button
27.Timer button
Used to set the mode of
timer
28.Lock state display
4.Timer ON/OFF display
3.Clock display
17.Operation mode button
5.Humidity display
22.Setting button
Used to confirm the time
of timer and clock
15.Working mode display
21.Clock button
Used to calibrate the time of
timer and clock
16.Electric heating display
Used to set working mode:
Auto, Cooling, Dehumidifying,
Heating, Fan
18.Fan speed button
Used to set fan speed: Low
Fan, Med Fan, High Fan, Auto
20.Temperature Setting button
MODE FAN SWING
TEMP
CLOCK
TIMER
SET
SLEEP
FILTER RESET
SET
ROOM
RESET
ON/OFF
1
2
3
4
5
6
7
8
9
11
12
13 14 15 16 17 18
20
21
22
23
24
25
26
27
28
AUTO
10.Health state display Used to set temperature,
temperature range: 16*~30*
10
19
19.Swing button
Used to set Auto Swing or
Fixed air sending direction
Calibration of clock
When turning on the unit for the first time, the clock should be calibrated. The method
of calibration is:
1.Press ìClockî button, the Clock display ìAMî ìPMî will flash.
2.Press *or *to adjust time. For each press, the time will increase or*decrease 1
minute. If depressing the button, the time will increase or decrease*rapidly.
3.After confirming the time, press ìSetî button, ìAMî or ìPMî will stop flashing, the
clock will begin to work.
Auto
Low Fan Med Fan High Fan Auto
Working
mode Auto operationCooling operation Dehumidifying operation Heating operationFan operation
Wire
controller
Name of Parts
4
Note:
This model does not
have the following
related display and
function ** 10 11 12 28

5
Safety Precautions
Warning
********************
: Those contents marked with ìProhibitionî are definitely prohibited action,
otherwise, it may cause unit damage or risk to usersí safety.
: Those contents marked with ìForcedî are definitely forced action, other-
wise, it may cause unit damage or risk to usersí safety.
The following lists four kinds of safety precaution items and suggestions:
The following safety precautions must be observed.
This safety precautions should keep in hand for reference.
When transfer the air conditioner to a new user, this manual should also be given
to the new user together with the unit.
Warning: Improper use may cause death or serious injury.
Notice: Improper use may cause body hurt or unit damage; in some
circumstance, it may cause serious results.
If abnormal conditions (sear smell)
occur, please stop the unit, turning
off the electric power and contact the
after-sales service center for solution.
Cut off
power
When needing repair, please ask the
after-sales service work for help.
Improper maintenance and
repair may cause water
leakage, electric shock and fire.
During the unit operation, do not
insert fingers or other articles alike
into the air inlet, outlet and louver.
Because the high-speed
fanis very dangerous,
it may cause hurt.
Ask after-sales service worker to take
measure to prevent refrigerant from
leaking.
If the leaked
refrigerant exceeds
a certain density, it will cause lack of
oxygen. If the room installed with air
conditioner is too small, do take enough
measure in order to avoid lack of oxygen
even if refrigerant leaks.
When the air conditioner must be
dismantled and reinstalled, please ask
the after-sales service center to do this
work.
Improper installation may cause water
leakage, electric
shock and fire.
!
Please read the following Safety Precautions carefully and use
the air conditioner properly.

6
Safety Precautions
Notice
Do not use wet hands to
operate the air conditioner.
Otherwise, it may cause
electric shock.
Only use the proper
specified fuse. Do not
use cable or other
materials to replace the
fuse, otherwise it may
cause fire and other
trouble.
Do not use water to
clean air conditioner,
otherwise may cause
electric shock.
Connected with the grounding wire.
The grounding wire shouldnít be connected
with gas pipe, tap water pipe, lightning rod
or telephone line. Improper grounding may
cause electric shock accident.
The drain hose should be arranged
properly to have a smooth drainage.
If the drain hose is not arranged properly,
the leaked drain water may damage the
furniture or other articles alike.
Do not install the air conditioner in a
place where the inflammable gas
maybe exists.
The inflammable gas around the air
conditioner may cause fire accident.
The Creepage breaker should be
equipped.
When using indoor smoky type
pesticide, do not use air conditioner.
Otherwise, it may cause the chemicals
accumulate in the unit, result in doing
harm to the peopleís
health who is
extremely sensitive
to these chemicals.
Do not put the fire devices in the
places, which the air from the air
conditioner can directly blow.
It may cause the fire
devices cannot burn
completely.
Only after cutting off the power, can
the cleaning of the air conditioner be
performed to avoid leading to electric
shock or injury.
Do not put or use any
spray near the air
conditioner, otherwise
it may cause fire.
Not in
operation

Fan operation
About FAN operation:
FAN operation refers the air conditioner does not perform COOLING and
HEATING operation, but FAN operation. In this mode, the air conditioner
cannot perform AUOT FAN operation, and does show the temperature value
on the wire controller.
Turn on the unit
Press the ON/OFF button to turn on the unit
The LCD display of the wire controller will
show the previous working state (except for
Timer, Sleep, Swing mode), the operation
indicator light on the wire controller will
light up.
2Choose of working mode
Press MODE button, each press the working
mode will change as the following sequence:
choose FAN operation
Adjusting FAN SPEED
Press the FAN SPEED button to change fan
speed:
3
4Turn off the unit
Press the ON/OFF button to turn off the unit.
The wire controller only shows the clock and
room temperature.
Choose the desired fan speed
COOLING DEHU
AUTO HEATING FAN
1
LOW FAN MED FAN HIGH FAN
Operation instruction
MODE FAN SWING
TEMP
CLOCK
TIMER
SET
SLEEP
FILTER RESET
RESET
ON/OFF
HEAT
1
4
3
2
7

AUTO COOLING DEHUMIDIFYING HEATING FAN
AUTO
LOW FAN MED FAN HIGH FAN AUTO
SET
MODE FAN SWING
TEMP
CLOCK
TIMER
SET
SLEEP
FILTER RESET
RESET
ON/OFF
HEAT
5
1
4
3
2
3
8
Hints:
The wire controller can memorize the working condition of each time. When start the unit for the second
time, just need to press ON/OFF button, the air conditioner will work according to the previous working
mode. (except for Timer, Sleep and Swing)
Operation instruction
Auto/Cooling/Dehumidifying/Heating operation
Turn on the unit
Press the ON/OFF button to turn on the unit
The LCD display of the wire controller will
show the previous working state (except for
TIMER, SWING, SLEEP mode). The
operation indicator light on the wire controller
will light up.
3
1
Choose of working mode
Press MODE button, each press the working
mode will change as the following sequence:
then choose AUTO, COOLING,
DEHUMIDIFYING, HEATING operation.
Set temperature
*Each press , the set temperature will
increase 1 degree.
*Each press, the set temperature will
decrease 1 degree.
Set the desired temperature.
Press the TEMP. SET button
Adjusting FAN SPEED
Press the FAN SPEED button, for each press,
the fan speed will change as the following
sequence:
Choose the desired fan speed.
In Heating operation, after start the
unit, the air conditioner will sending
warm air a moment later to prevent
the cold air blowing out. In
Dehumidifying, when the room
temperature drops 2*higher than
the set temperature, regardless the
set fan speed, the air conditioner
will intermittently operate in low
fan speed.
4
5Turn off the unit
Press the ON/OFF button to turn off the
unit.
The wire controller only shows the clock
and room temperature.
2
Set temperature + 2*
Set temperature
When room temperature
reaches set temperature
+ 2*, the unit will operate
in mild dehumidifying
operation.
Ultra-low air flow
When room
temperature is higher
than set temperature,
unit in COOLING
operation.