Auto, Cooling, Dehumidifying,
Heating operation
AD212BMBAA
Haier Network Air Conditioner
Two by One Room Air Conditioner
CONTENTS
Before Use
To User
Name of Parts
Safety Precautions
Operation Instruction
Fan Operation
Timer On/Off Function
Sleep Function
Timer On-Off Function
Maintenance
Maintenance
Usersí Attention
Installation of Indoor Unit
Installation Instruction
Installation Procedure
Operation Points
Troubleshooting
No:
0010571573
Please read this manual carefully before using
Please keep this manual for future use
1
2-3
4-5
6
7
8
9
10
11
12-13
14-16
19-29
17-18
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.Free combination multi-split.
2.Prompt temperature adjustment.
3.Inner hidden type installation, space saving.
4.Large screen LCD display, easy and convenient operation.
5.Super quiet design.
6.Powerful circular air volume.
7.This air conditioner has POWER FAILURE RESUME FUNCTION.
During the operation of the unit, if there is a sudden power failure,
when the power resumes, the unit will resume the previous operation
mode.
8.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.)
1
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.
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 wire 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 powerfailure
resumes, or press the ON/OFF button to turn off the unit after power failure resumes.
Operation points
Please wait
?
2
Wire Controller
HEAT
AUTO
SET
ROOM
MODE FAN SWING
TEMP
CLOCK SET
TIMER SLEEP
RESET
FILTER RESET
ON/OFF
Indoor Unit
1
2
* Air outlet * Ventilation hole
Name of Parts
Name of Parts
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 norma
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
29.Electric heating
button
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
10.Health state display
Used to set temperature,
temperature range
: 16*~30*
19.Swing button
Used to set Auto Swing or Fixed
air sending direction
3
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.
Note:
1.This model does not have the following related display and function
2.Non-electric heating type, there is no electric heating button and electric heating display
* * 10 11 12 28
16
29
Auto
Low Fan Med Fan High Fan Auto
Working
mode
Auto
operation
Cooling
operation
Dehumidifying
operation
Heating
operation
Fan
operation
Wire
controller
29
MODE FAN SWING
TEMP
CLOCK
TIMER
SET
SLEEP
HEAT 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
19
4
Safety Precautions
Before starting the unit, please read the following ìSafety Precautionsî carefully
to guarantee the normal operation of the system.
The following lists two kinds of safety precautions ì Warningî and ì Noticeî.
For the items that the improper use may cause death or serious injury are listed
in ì Warningî volume. However, sometimes the items listed in ì Noticeî
volume may also cause serious accidents. So, these two volumes are the important
contents related to safety, they must be observed.
Installation Safety Precautions
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.
Application to inferior environment such
as workshop, it may cause equipment
malfunction and serious injury or death.
Installation by yourself is not encouraged.
Because improper installation could cause water
leakage, electric shock and fire accident.
Notice
Operation safety precautions
Do not let the cold wind blow to human
body for a long time.
When any abnormal condition (scorching smell
or others) is found, stop operation immediately
and turn off the power switch.
Then consult your dealer.
Warning
It may affect the physical condition or
cause some health problems.
If continuing the operation without removing the
cause, it may cause trouble, electric shock or fire.
After carefully reading this manual, please keep in hand for reference. If the air
conditioner is given to a new user, this manual should be attached with unit to
the new user.
Grounding wire should
never be connected to gas pipe,
city water pipe, lightning conductor
rod or the telephone line. If the
grounding wire is not set properly,
it may cause electric shock.
ON
OFF
A creepage breaker
must be installed at
the installation place
Drain pipe should be arranged
properly to provide a smooth
drainage.
Unless the circuit
breaker is installed,
it may cause
electric shock.
If the pipe is
arranged improperly,
furniture or the like may be
damaged by the leaked water.
Make sure the system is grounded.
Notice
Do not handle switches with a wet hand.
It may cause electric shock.
Do not use water to clean
the air conditioner.
It may cause electric shock.
Do not do like this Do follow the instruction Do equip with grounding wire
Safety Precautions
5
Notice
The system should never be
used for any other purposes
than intended such as for
preservation of food, flora
and fauna, precision devices
or work of art.
Do not put the fire devices
in the places, which the
air from the air
conditioner can directly
blow.
It may cause
deterioration of the articles.
It may
cause the fire devices
cannot burn completely.
Do not install the system where
the air outlet may directly
reach the flora and fauna.
Only use the proper specified fuse.
It will not be good
for their health.
If use metal wire or copper wire to replace the
fuse, it may cause trouble and fire accident.
Do not put or use any
spray near the air
conditioner, and do not
directly spray to the air
conditioner.
Otherwise
it may cause fire.
Safety precautions when moving, reinstalling and repairing the air conditioner
Warning
Do not use the power
switch to turn of or
off the air
conditioner.
Do not use such equipment as a water heater,etc.,
around the indoor unit
or the wire controller.
It may cause fire or
Creepage.
If the system is operated at the vicinity of such
equipment that generates steam, condensed
water may drip during cooling operation or it
may cause Creepage or short-circuit.
When operating the system
simultaneously with a combustion
apparatus, indoor air must be
ventilated frequently.
Insufficient ventilation may cause
the danger of lack of oxygen.
When cleaning, please
stop the unit and cut off
the power first.
Do not put the water containers,
such as vase, on the unit.
Do not
perform cleaning, when
the indoor fan motor is
rotating in high speed.
If the water enters
into the unit and damages the
electric insulation material, it
may cause electric shock.
Do not refit the air conditioner.
When repair is needed, please
contact your dealer.
When moving the air conditioner to another
installation place, please contact the dealer or
the professional installer.
Improper repair may
cause water leakage,
electric shock and fire accident.
Improper moving and reinstallation may cause
water leakage, electric shock and fire accident.
ON
OFF
Operation instruction
3
2
MODE
FAN SWING
TEMP
CLOCK
SET
TIMER
SLEEP
RESET
FILTER RESET
ON/OFF
HEAT
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 F AN 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.
Choose 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:
Turn 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
6
1
4
1
2
COOLING
DEHUMIDIFYING
AUTO HEATING FAN
3
LOW FAN MED FAN HIGH FAN
4
2
7
Operation instruction
Auto/Cooling/Dehumidifying/Heating operation
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)
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.
Choose of working mode
Press MODE button, each press the working
mode will change as the following sequence:
then choose AUTO, COOLING,
DEHUMIDIFYING, HEA
TING 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 F AN 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.
Turn off the unit
Press the ON/OFF button to turn off the unit.
The wire controller only shows the clock
and room temperature.
About AUTO operation:
In AUT
O operation, the air conditioner will operate and automatically choose COOLING,
HEATING or FAN operation according to room temperature.
AUTO COOLING DEHUMIDIFYING HEATING FAN
3
4
SET
ON/OFF
MODE
FAN SWING
TEMP
LOC
SET
TIMER
SLEEP
RESET
FILTER RESETHEAT
5
1
4
3
2
3
5
1
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.
AUTO
LOW FAN MED FAN HIGH FAN AUTO
Timer On/Off function
Operation instruction
SET
ON/OFF
MODE
FAN SWING
TEMP
CLOCK
SET
TIMER
LEEP
RESET
FILTER RESETHEAT
2
Before using TIMER function, calibrate the clock
first (referring to page 3). When you wake up in the
morning, before going back to home after work or
after going to bed, you can let your air conditioner
automatically turn on or turn of
f.
Set of TIMER mode
Press the TIMER button to change the
TIMER mode, each press the TIMER mode
will change as the following sequence:
Turn on the unit
Cancel TIMER
Press the TIMER button several times until the TIMER mode display disappears.
After turning on the unit, set the desired
working mode.
The LCD of the wire controller will show
working mode. (except for T
imer, Sleep,
Swing)
* Each press, the set time increases 10 minutes. If depress the button, the
time will increase rapidly
.
*Each press, the set time decreases 10 minutes. If depress the button, the
time will decrease rapidly.
Set time
Press the time adjusting button
This LCD will show the time set, the time can be adjusted within 24h.
(AM stands for morning, PM stands for afternoon).
Confirm the time
After calibration of the clock, press SET button to confirm time.
The time displayed is: at x oíclock x minutes the unit will be turned on (TIMER
ON) or turned of
f (TIMER OFF).
Hints:
After power failure, the clock should be calibrated again.
The wire controller has memory function, when you use this function for the
second time, if the time set is the same as the previous one, you just need to
choose the TIMER mode then press the SET button to confirm.
3
1
TIMER ON TIMER OFF TIMER ON-OFF
Blank
OFFON OFFON
AM
PM
AM
PM
Then choose the timer mode as you need
(TIMER ON or TIMER OFF.)At this time
the or will flash.
ON
OFF
* * * *
At this time, the* *or* *will not flash.
ON
OFF
4
At this time, the" "will not flash.
OFF
Then choose the TIMER ON-OFF mode.
At this time the" "will flash.
ON
2
9
Operation instruction
Timer On-Off function
Cancel TIMER
Press the TIMER button several times until the TIMER mode display disappears.
According to the sequence of TIMER ON & TIMER OFF setting, you can realize
turning on unit first, then turning of
f unit.
After adjusting time, press SET button to confirm time.
The time displayed is: at x oíclock x minutes the unit will be turned on.
At this time, the* *will not flash ,* egins to flash.
Set the TIMER OFF time
Press the TIME button, the adjustment method is the same as the one of setting
TIMER ON time.
Confirm the time of TIMER OFF
After adjusting time, press SET button to confirm time.
The time displayed is: at x oíclock x minutes the unit will be turned off.
ON OFF
Set of TIMER mode
Press the TIMER button to change the
TIMER mode, each press the TIMER mode
will change as the following sequence:
Turn on the unit
After turning on the unit, set the desired
working mode.
The LCD of the wire controller will show
working mode. (except for T
imer, Sleep,
Swing)
* Each press, the set time increases 10 minutes. If depress the button, the
time will increase rapidly
.
*Each press, the set time decreases 10 minutes. If depress the button, the time
will decrease rapidly.
Set time
Press the time adjusting button
This LCD will show the time set, the time can be adjusted within 24h.
(AM stands for morning, PM stands for afternoon).
Confirm the time
3
1
4
SET
ON/OFF
MODE
FAN SWING
TEMP
CLOCK
SET
TIMER
SLEEP
ET
LTER
HEA
5
6
TIMER ON TIMER OFF TIMER ON-OFF
Blank
OFFON OFFON
AM
PM
AM
PM
5
6
10
Operation instruction
Sleep operation
Use of SLEEP function
After turning on the unit, setting the working mode, then press SLEEP button to
make the air conditioner have the previous Sleep time (powered on for the first
time or after performing Sleep is 1h). The Sleep symbol will appear. Press time
*/* button, you can choose between 1~8h. Each press, it may increase/decrease
1h and will display in the humidity area with ìxhî, and display ìTimer Offî in
Timer Off area and the time to turn off; press Sleep button again to cancel Sleep
function. The Sleep symbol disappears.
Before going to bed, you can press the SLEEP button, the air conditioner will
operate in comfort sleep mode to make you have a sound sleep.
Before using this function, you should calibrate the clock first, otherwise, the
SLEEP function will be out of order.
2.In HEATING operation
1 hour later in SLEEP operation, the temperature will
decrease 2* from the set temperature, another 1 hour later
increase another 2*, then the unit will operate continuous
at this temperature for 3 hours, then it increases 1*, after
operating at this temperature for another 3 hours, the unit
will turn off automatically. The temperature is lower than
set temperature to prevent you from feeling uncomfortable
during sleep.
Operation modes
1.In COOLING, DEHUMIDIFYING operation
1 hour later in SLEEP operation, the temperature
will increase 1* from the set temperature,
another 1 hour later increase another 1*, then
the unit will operate continuous for 6 hours,
then it turns off automatically. The temperature
is higher than set temperature to prevent you
from getting a cold.
Note:
lAfter setting Sleep function, it is not permitted to adjust clock.
lThe Sleep time is less than 8h, after reaching the set time, the unit will
automatically stop.
lSet Sleep function after setting ìTimer Offî function, the air conditioner will
perform Sleep function.
lAfter setting Sleep function, the Timer function cannot be set.
lSet Sleep function after setting ìTimer Onî function, the Sleep function can
only be set in the set time of Timer On.
SET
ON/OFF
MODE
FAN SWING
TEMP
CLOCK
SET
TIMER SLEEP
RESET
FILTER RESETHEAT
Set temperature
SLEEP operation starts
SLEEP operation stops
turn off
1 hour
about 3 hours
3 hours
decrease 2*
increase 1*
in HEATING operation
1 hour
decrease 2*
in COOLING* DEHUMIDIFYING operation
Set temperature
SLEEP operation starts
SLEEP operation stops
turn off
1 hour
about 6 hours
increase 1*
1 hour
increase 1*
Usersí Attention
Set proper room temperature
Not too low or high and make every people
in the room feel comfortable.
Do not let the cold air blows directly to
human body for a long time and do not
make the room temperature drop too low.
Otherwise, it may
cause uncomfortable
or bad to your health.
The room should often ventilate.
After a long-time of using
air conditioner, the room
must be ventilated.
Do not keep the doors and windows open
Otherwise, it may
lower the efficiency
of the air conditioner.
Television, radio and acoustics, etc.
equipment should keep over 1m from
indoor unit and wire controller.
Otherwise, they may
disturb the image
and cause noise.
Do not put any drying devices under the
indoor unit.
The heat may cause
the deformation of
indoor unit.
If do not use the air conditioner for
a long time, it is necessary to cut off
power.
If do not cut
off power, the
unit may consume power. In order to
protect the unit, before using the air
conditioner again, turning on the power
at least 12 hours in advance.
The windows should be hung with
curtains or blinds.
Do not let the sun
shine directly shine
in the room; do not let the outdoor air
enter room.
The articles must keep dry cannot be
put under the indoor unit.
When the humidity
is over 80% or
the drainage
outlet is blocked,
the indoor unit may drop water.
Do not put articles around the air inlet
and outlet.
This kind of
obstacle can
lower the efficiency of the air conditioner
or cause unit trouble.
The air conditioner can only be used
in air conditioning. It can not be used
in other purpose.
Do not use the air
conditioner in some
specific purpose, such
as storage or protect food, animals, plants,
precise instrument and artwork,otherwise,
the quality of them may be declined.
Do not press tightly with the LCD part of
the wire controller to avoid damage of it.
The airflow cannot directly blow to the
pets and plants.
Otherwise, pets
and plants
may be hurt.
11
Cut off
power suplay
Cooling is
26~28*
Heating is
18~23*
Maintenance
12
Notice
Only after turning off the unit and
cutting off the power can the
cleaning of the unit be performed.
Otherwise, it may cause electric shock
or injury.
Do not use water to clean the air
conditioner.
Otherwise, it
may cause
electric
shock
The repair can only be performed
by the professional workers.
Before touch the wire connection
device, cut off the power first.
Use stable stand support.
Please pay high attention when
cleaning the unit
Notice
Clean the air filter
Clean
Notice
Do not use the hot water over 50* to clean to avoid
discoloration or deformation.
Do not dry the unit on fire, the filter may be burnt.
Use cleaner or water to clean to remove dust.
(A)Use cleaner to remove
dust.
( B )When the dust is too much, use
soft brush and neutral detergent.
( C ) Throw the water off, then put
it in the shadow for airing.
Donít in
operation
Maintenance
13
Before using season
1.Check the following items:
If the air inlet and outlet of indoor and outdoor unit are blocked.
If the earth wire is proper.
If the wire connection is proper.
If there is abnormal phenomenon, please ask the after-sale service staffs
for help.
2.Cleaning the air filter or air inlet and casing
After cleaning the air filter, it must be reinstalled.
3.Turn on the power
After using season
1.In a sunny day , perform half-a-day Fan operation to make the inner
of the unit dry.
2.Cut off the power
If do not cut off power, the unit will consume power. Power cutoff can
save power.
3.Cleaning the air filter or air inlet and casing
After cleaning the air filter, it must be reinstalled.
For the details of cleaning, please refer to Maintenance.
Maintenance before and after the using season.
After turning on the power, words appear on the LCD screen of the wire
controller.
Troubleshooting
14
The following phenomena are not troubles
Symptom Cause
Hear the sound
of water flow
When the air conditioner is started; during operation
the compressor starts or stops; or when the unit is
stopped; sometimes it gives the sound of ìHua,
Huaî or ìGudu, Guduî. This is the sound of the
refrigerant circulation, not trouble
It is caused by the hot expansion and cold shrink of
the plastic part.
Gives ìPi, Paî sound
Having peculiar smell
Sometimes the air sent from the indoor has peculiar
smell, the smell is what the cigarette smoke naturally
has or caused by the inner paint of the unit.
During operation,
the indoor
unit
produces mist.
During COOLING
operation, the mode
changes from AUTO to
FAN.
After stopping the
unit, it can not start
immediately.
To prevent the frost from forming on the indoor unit
heat exchanger, sometimes the unit will automatically
change to FAN mode, but sooner it will resume to
COOLING mode.
Even the operation button is set on ON, within 3
minutes after the unit stops, Cooling, Dehumidifying
or Heating mode can not start. It is because the selfprotection of the system.
(In this 3 minutes, the air
conditioner is in Fan mode)
During
DEHUMIDIFYING, there
is no air blown out or the
FAN SPEED can not be
changed.
In DEHUMIDIFYING operation, when the room
temperature is too low, the fan motor will
automatically and repeatedly drop the fan speed
During operation, the
operation mode changes
to Auto.
Whether choosing Auto mode?
In Auto mode, according to room temperature, the
operation mode will automatically change Cooling
to Heating, vice versa.
During COOLING or DEHUMIDIFYING, you
may see the unit produces whiffs of light mist. It is
caused by the sudden cold indoor air blown out
from the unit producing condensation mist.
Hua, Hua
Wait three
minutes
The air conditioner
does not start?
When Troubles Occur
If after the above checking and treatment, the air conditioner still can not
work normally , or find the following phenomena, please stop the operation
of the unit and contact the commissioned repair center.
The fuse or breaker often opens circuit.
During Cooling or Dehumidifying, there is water leakage.
Abnormal operation or abnormal sound is heard.
The operation indicator light on the wire controller flashes and trouble code
(E0, E1, ..., E9) appears on the screen to indicate the trouble of the air
conditioner.
Before asking the commissioned repair center for help, please check the air
conditioner according to the following items.
ON
OFF
Is the power
switch
connected?
If the city electric
power supply is
normal?
If the wire
controller is
directly shined by
sunshine or
affected with
damp.
If the earth
creepage breaker
works?
Please cut off power
immediately and
contact with suppler .
The power switch
is not at ON
position.
The air conditioner can not start
Bad heating effect
Did you adjust the
controller as what
is specified?
If the air filter
is too dirty?
Are doors or
windows closed?
If the air inlet or outlet is
blocked by obstacles?
Bad cooling effect
If the air out louver is in horizontal?
(Heating mode)
If the air out louver is horizontal,
the warm air can not blow on the
floor.
The air conditioner does not blow air
in Heating operation, if it is in anticold air state? Referring to page7.
15
E8
Trouble code on wire
control type indoor unit
The compressor indicator light
flashes 1 time in 0.2S/time frequency
E4
The compressor indicator light
flashes 2 time in 0.2S/time frequency
The compressor indicator light
flashes 3 time in 0.2S/time frequency
The compressor indicator light
flashes 4 time in 0.2S/time frequency
The compressor indicator light
flashes 5 time in 0.2S/time frequency
The compressor indicator light
flashes 8 time in 0.2S/time frequency
The compressor indicator light
flashes 9 time in 0.2S/time frequency
The compressor indicator light flashes
10 time in 0.2S/time frequency
When Troubles Occur
When the following phenomena appear, please contact the commissioned repair center.
Symptom
After taking the following measure, then
contact the commissioned repair center
The safety equipment, such as fuse,
breaker and creepage breaker, has been
open circuit for many times; or the
operation switch cannot work normally .
Cut off power.
The air conditioner leaks water.
Cut off power and inform the
commissioned repair center.
16
Warning
If finding any abnormal phenomena (such as adust smell), cut off power first,
then ask the after-sales service workers for help.
If still using the air conditioner in this condition, the air conditioner may be
damaged and causes electric shock or fire accident.
Trouble display
E3
E5
Phenomenon of
outdoor unit trouble
The trouble of outdoor
ambient temperature sensor
The trouble of outdoor coil
temperature sensor
Over electric current
protection
CT wire breaks
The flashing time of indicator
light on outdoor control panel
Indoor control
panel indication
1 (A, B systems indicate together)
The communication trouble
between indoor and outdoor unit
8 (A and B system indicate individually)
The trouble of outdoor coil
temperature sensor
The trouble of electric
current overload
2 (A and B system indicate individually)
5 (A and B system indicate individually)
6 (A and B system indicate individually)
E3
E4
E5
E8
The communication trouble
between panel and indoor panel
E2
The trouble of outdoor
ambient temperature sensor
Phenomenon of indoor
unit trouble
Trouble indication on remote
control type indoor unit
E5
E1
The trouble of indoor
ambient temperature sensor
The trouble of indoor
coil temperature sensor
E9
The communication trouble
between indoor panel and outdoor
panel
E0
The trouble of water pump
17
Installation instruction
Before installing, do read this ìSafety precautionsî carefully to guarantee the proper installation.
The below attentive matters are divided into ì Warningî and ì Noteî two parts. When the wrong
installation occur, it is very possible death and severe injury and other serious accidents will happen.
For those items are listed in ì Warningî part. But even the items listed in ì Noteî part can also
cause serious accidents. Above all, both the two parts are very important contents related to safety,
so they must be obeyed.
After finishing the installation work, do test run to verify everything is normal. After that please explain
the using and maintenance methods to the user. Additionally, give this installation manual and operation
manual to the user and ask them to keep it properly.
The commissioned repair center shall do the installation work. If you do the installation work by yourself,
the improper installation will cause water leakage, electric shock fire and other accidents.
The installation work shall be in line with what the installation manual specified. If installation is not proper,
water leakage, electric shock, fire and other accidents will occur.
Install the air conditioner to a place where can definitely stand its weight. The air conditioner can not be
installed on a nonmetal bracket (such as theft guard net). Places not firm enough will cause drop down of
unit resulting in body hurt.
The installation work shall be preventive to typhoon and earthquake. If the installation work is not met
with the requirements, overturn of the unit will occur resulting in accidents.
Using the specified cable to do wiring work and connecting firmly and properly. Fix the connecting part
of the terminals to prevent it from the external force. Improper connection and fixing will cause heating
and fire etc. accidents.
Wiring shall be kept in correct shape avoiding extrusion. After installation, the electric box cover and the
external panel shall not nip the wire. Improper installation will cause heating and fire etc. accidents.
When setting or moving the air conditioner do not let the air and things alike get into the refrigeration system
except the specified refrigerant (R407C). If air and other things enter, abnormal high pressure will occur,
which easily cause break and body injuries etc. accidents.
When installing, do use the accessories or specified parts. If not using the parts specified by our company,
water leakage, electric shock, fire and refrigerant leakage will occur.
Do not lead the drain hose to drain where the sulfur gas may be involved. Otherwise, the poisonous gas
will enter into the indoor.
During installation, if refrigerant leakage occurs, do the ventilation work immediately. As soon as the
refrigerant gas meets fire, poisonous gas will be produce.
After installation, confirm there is no leakage of refrigerant. If the refrigerant gas enters into room and meet
the air blowing heater, heater or stove etc. fire source, the poisonous gas may be produced.
Do not install the unit in a place where the combustible gas may be leaked. In any case the combustiblegas
leaks and accumulated around the unit, fire accident will occur.
The drain hose should be correctly installed according to the installation manual to ensure smooth drainage,
and take proper heat preservation measure to prevent from dew. Improper pipe installation may cause water
leakage result in wet the indoor articles.
Do heat insulation work to the refrigerant gas pipes and liquid pipes to reach the purpose of heat preservation.
If the heat insulation measure is not sufficient, water generated by condensing dew will drip leading to wet
the floor and indoor articles.
Do grounding work. Do not connect the grounding wire to gas pipe, tap, lighting rod or telephone line.
Improper grounding will cause electric shock.
In some places the creepage breaker shall be installed. If do not install the breaker, electric shock may occur.
After electric installation, power on them to do electric leakage test.
Warning
Note
3
1
4
2
5
Big wire
clamp
2
6
Thermal
insulation
pipe
Plastic clamp
8
Seal cushion
4
7
8
Gasket
11
10
9
18
Installation instruction
Notice
Warning
This manual can not include all kinds of conditions, if you have new requirements
and questions, please contact with local Haier Sales Center
.
Before installing the unit, please read this manual carefully . Improper installation
may cause accidents and make unit damage or death.
Installation tools
Accessories attached with the unit
The following is the manual mentioned standard accessories, please check
them by yourself. As the following figure shown
1. Screwdriver 2. Steel saw 3. 60, 70mm diameter drill
4. Spanner (diameter 17,27mm) 5. Spanner (14, 17, 19, 27mm)
6. Pipe cutter 7. Pipe flarer 8. Knife
9. Pincers 10. Leakage detector/soap water
1
1. Tape measure 12. Scraper 13. Refrigerant oil
No.
Shape &
name
Amount
1
No.
Shape &
name
Amount
6
Little wire
clamp
Cement
steel nail
Wire controller
(signal wire)
* ** *
**
** *
*
*
*
*
* **
A O
Screw
3
Signal
wire
1
Refrigerant
oil
***
6
1
2
1
Installation procedure
Install indoor unit
Obstacle
19
1. Before installation [Before finishing installation, do not throw the attached
parts installation needs]
Confirm the way to move the unit to the installation place.
Before moving the unit to the installation place, do not remove their packages.
When have to remove the package, use a soft material or protection board with
rope to lift the unit assembly to avoid unit damage or bumping a scrape.
2. Choose installation place
(1)The chosen installation place should meet the following requirements and
get the userís consent.
Place ensures ideal airflow distribution.
The passage of airflow has no obstacles.
The condensate water can be drained smoothly.
Place can stand the weight of indoor unit.
Place ensures enough space for maintenance.
The pipe length between indoor and outdoor unit is in the permitted limit
(referring to outdoor unit installation part).
The indoor unit, outdoor unit, electric wire and connection wire is at least
1m away from television and radio. This is to avoid the image disturbance
and noise caused by the above-mentioned home appliance. (Even if 1m
away, if the electromagnetic wave is too strong, it can also cause noise.)
(2)The height of ceiling
The indoor unit can install on the ceiling, which height is no more than 2.7m.
(3)Install and use the hoisting screw. Check if the installation place can bear the
weight of unit assembly. If not certain, strengthen it before install the unit.
Space installation needed (unit: mm)
*100
*1000
*100
*60
Installation procedure
Install indoor unit
(2) If necessary, cut a opening on the ceiling for installation and checking.
(in original ceiling circumstance)
For the dimension of the ceiling opening, please refer to the above
Figure.
Before installation, finish the preparation work of all the pipes (refrigerant
pipe, drain hose) and wires (connection wire of wire controller and of
indoor and outdoor unit) first to make it easy to connect them to indoor
unit as soon as installation begins.
Cut a opening in the ceiling, it is necessary to strengthen the ceiling to
keep the ceiling level and prevent the vibration of the ceiling. For details,
please consult to the builder.
(3) Install the hoisting screw
(Use M10 screw bolt)
In order to bear the weight of the unit, for existed ceiling, using foundation screw bolt, for new ceiling, using burying embedded screw bolt,
burying screw bolt or spot supplied other parts.
Before going on installation, adjust the gaps with ceiling.
Hole-in anchor
Hole-in plug
3.Preparation before installation
(1) The position relation among ceiling opening and hoisting screws
(unit: mm)
20
Insert
Concrete
Hanging bolt M10
690
*Dimension of ceiling opening*
545
(Hanging bolt position)
986
* Hanging bolt position*
137
*Ceiling hole size*
(Ceiling ~panel wrap dimensions)
1240
*Panel dimensions*
30
57
(Pipe connection side)
750
*Panel dimension*
7075
1180
(Ceiling ~panel
wrap dimensions)
Installation procedure
Install indoor unit
4. Installation of indoor unit
Fix the indoor unit on the hoisting screw.
If necessary, suspend the unit on the crossbeam. Do not use hoisting
screw, directly use screw bolt.
Note:
If the dimension of main parts does not meet the opening of the ceiling,
adjust the slot of suspending bracket.
Adjust to level
(a) Use gradienter or other methods to perform level adjustment.
Perform level adjustment to make the relationship between the bottom
surface of the equipment and the horizontal surface as the shown below.
(b) Unless adjust to horizontal, otherwise the floating switch may have trouble
or misplay.
Choose the air sending of the fan motor
(When use high performance air filter)
The fan motor is equipped with red and white terminals, when in
factory, the air sending has already been set at the standard choose.
When using the high performance air filter, etc. optional parts leading
to the static pressure rise, please according to the following figure
shown to change the connection of the connector installed on the side
of control box.
Red
White
Yellow
One side of the
control box
Standard air sending (when deliver the air conditioner)
High fan speed air sending
Blue
One side of
Fan motor
Connector,
Black
21
Bring the piping side slightly lower
One side of the
control box
Connector,
One side of
Fan motor
Blue
Blue
Blue
White
White
White
Yellow
Yellow
Red
Red
Red
Red
White
White
White
M10 screw nut
M10 washer
M10 spring washer
Hoisting screw
Main unit
PVC pipe
0~5 mm
(0~0.2")
Piping side
Charging water
Horizontal
Installation procedure
Install indoor unit
5.Drain hose
(a)The drain hose should always have a slant degree (1/50~1/100) to avoid
the protruding part or causing water flow bend.*
(b) When connecting the drain hose with equipment, be sure not to use too
much force to the pipe on one side of the equipment.At the same time,
the fixation of pipe should be close to equipment as possible as it can.
(c) For the drain hose, it can be the local bought stiff PVC pipe for normal
purpose. When connecting, insert the end of PVC pipe into the drain hole,
then use drain hose and wire fastener to fix them tight. The bond can not
be used to connect drain hole and drain hose.
Drain socket
Main unit
Drain hose
VP 25 joint (field purchased)
VP 25(field purchased)
Adhesion
Clamp(accessory)
Pipe cover (large)[for insulation](accessory)
22
Drain socket
Drain hose
(accessory)
Pipe cover
[for insulation]
(field purchased)
Stage difference part
Pipe cover (small)[for insulation](accessory)
Good pipe system Improper pipe system
1.5m*2m
Suspending screw bolt
Insulation
1/100 or more slant degree
Air outlet
Avoid protruding part
Do not have bend
Do not put pipe under water
Installation procedure
Install indoor unit
(d) When the equipped drain hose
used to many units, the position
of public pipe should be 100mm
lower than the drain hole of any
unit. As the figure shown. For
this purpose, the thicker pipe
should be used.
(e) The stiff PVC pipe put indoor side should be heat insulated.
(f )The lifting height of the drain hose should be at the position over ceiling
within 500mm. When there is obstacle on the ceiling , use bracket and things
alike to lift the drain hose to avoid the obstacle. During this work, if the
extending height is higher than 500mm, the return flow of drainage may
become too much leading to the drainage groove overflow. So, the height
of the drain hose should be kept within the tolerance range given in the
follow figure.
(g) A void putting the outlet of drain hose in the places with irritant gas generated.
Do not insert the drain hose directly into drainage, where the gas with sulfur
may be generated.
Test of drainage system
(a) After finishing electric engineering, perform drainage system test.
(b) During test, confirm if the water properly passes through the pipe and there
is no water leakage in the joint.
(c) In a new house, perform test before installing the ceiling.
(d) Even if installing the air conditioner in a heating operation needed season,
the test also must be performed.*
Procedure
(a) Dismantle the side panel, slowly charge 1000cc water into the drain pan to
confirm the smooth drainage and without water leakage.
(b) In Cooling operation, check the drainage system.
23
Right overhead
Joint for VP 25
(Local procurement)
600mm
290~325mm
Drain hose
(Maximum local
drain up dimension)
Secure the elevation as high as possible
(approx. 100mm)
A downhill grade of 1/100 or more
VP 30
(a)Absorb of fresh air (single air supplying)
Use side air absorbing nozzle or
absorb from the air in pipe
(b)Air discharging
Use side air discharging nozzle
(do use together with air absorbing)
(c) Perform thermal insulation to the duct to prevent from frosting
Please consult the after-sales service
worker of Haier Air Conditioner for
the choosing and installation of suction
inlet, suction duct, discharging outlet
and discharging duct. Calculating the
design drawing and outer static
pressure, and choose the discharging
duct with proper length and shape.
The length difference among
every duct is limited below 2:1.
Reduce the length of duct as possible as can.
Reduce the amount of bend as possible as can.
Use heat insulation material to bind and seal the part connecting main unit and
the flare part of air discharging duct. Perform duct installation work, before the
fitment of ceiling.
Installation procedure
Install indoor unit
Before finishing the wiring work, install a protruding connector on the drain hose to provide
a water in hole. Then, if there is water leaks from the pipe system, perform check. Finally,
the water flow through the drain hose should normally pass.
6. Installation of air suction and discharging duct
7. Connection of air suction and discharging duct
Remove gromment.
Make sure to install
it back after test.
Insert water supply hose
for 20mm~30mm to supply water.
(insert hose facing toward bottom.)
Main unit
Attached drain hose clamp
Drain piping
Drain situation can be check
with transparent socket
Pour water into a
convex joint.
24
Connection pipe side
Absorb from the air in pipe
Side air absorbing
Connection pipe side
Absorb from the air in pipe
Do not use this nozzle for air in
Air discharging nozzle
Good example
Bad example
Bad example
Suction panel
(Silent panel)
Special blowout
(Option)
Blowout duct(Optional
or marketed item)
Air conditioner main unit
Ceiling surface
Heat
insulator
Checking hole
Inlet duct
(optional or marketat item)
Special inlet(option)
(with air filter)
Installation procedure
Install indoor unit
Recommend to use anti-frost and sound-absorbing duct. (locally bought)
The duct installation work should be finished before the fitment of ceiling.
The duct must be heat insulated.
The specific air-discharging outlet should be installed at the place where the
airflow can be reasonably distributed.
The surface should leave a checking hole for checking and maintenance.
8.The attentive matters in installation of air suction and discharging duct
9.The examples of improper installation
Do not use air in duct and take the
ceiling inner side instead. The res ult is because of the irregular outer
air mass, strong wind and sunshine,
the humidity is increased.
There may be water drop on the
outside of duct. For cement and
other new constructions, even if
not taking ceiling inner side as duct, the humidity will also be so high.
At this time, use glass fiber to perform heat preservation to the whole.
(use iron net to bind the glass fiber)
Maybe exceeding the unit operation limit (for example: when indoor dry
bulb temperature is 35*, wet bulb temperature 24*), it may lead to overload
of compressor.
Affected by the capacity of air discharging fan, the strong wind in the outer
duct and wind direction, when unit air sending volume exceeds the limit,the
discharged water of heat exchanger will overflow, leading to water leakage.
25
Air
Use screw bolt to fix
Duct
Air
Special air discharging outlet
Air discharging fan
Improper example
26
Installation procedure
Install wire controller
1.Remove the upper cover of wire controller
2.Install wire controller
Drill 2 wall holes according to the position of the 2 screw holes on the back cover
of wire controller
, then hit wood in the wall holes. Put the 2 screw holes on the
back cover of wire controller properly to its corresponding wood, then use wood
screws to fix the back cover on the wall.
Note:
Install the back cover of wire controller on the even wall as possible as can.
When tightening the wood screw, do not use to tight force, otherwise the wire
controller may be damaged.
Switch
Under this series, the switch
is set as:
1.ON 2. OFF 3. OFF 4.OFF
3.Indoor unit wire connection
Connect the terminals (A, B, C, D,) on the wire controller to the terminals on
the indoor PC panel (A, B, C, D,) respectively
.
Dimension of signal wire:
*The connection between indoor
unit and wire controller and
indoor unit and outdoor unit
should use shield wire.And the
two ends of the shield wire
should be grounded, otherwise,
the disturbance will cause unit
abnormal operation.
Note:When connecting wire, please
keep a certain distance between signal
wire and electric wire. (over 10mm)
4. Cover the wire controller upper cover
Pay attention not to press the connection wire.
Note: (1) The power switch and the signal
wire are self-provided.
(2) Do not touch PC board by hand.
Note:
Confirm the connection part of terminals
is firm and will not touch shield wire.
Grounded
Shield wire
Grounded
Mark
1
2
3
ON
3 grades fan speed
Have rise and drop
Swing
OFF
2 grades fan speed
No rise and drop
Not Swing
4
The collection
temperature of main panel
The collection
temperature of panel
Back cover wire
controller
Arrange wire
from this part
AB CD
Upper cover of
wire controller
The PC board is installed on the back cover of
wire controller
. When remove the upper cover,
pay attention not to damage PC board.
Screw hole
Switch
Upper cover of
wire controller
Back cover
of wire
controller
Cord kind
Shield wire (4 core)
Size
0.33mm
2
2. Dimension of connection pipe
3. The additional charging amount of refrigerant
The additional charging of refrigerant (R407C) should be complied with the
installation manual of outdoor unit. It must use measurer to quantificationally
charge. The additional charging amount must be complied with the specified
amount.
Requirements: Both excessive charging and less charging of refrigerant will
cause the compressor trouble. It must be complied with the specified amount.
5.Leakage detection
Use leakage detector or soap water to check if the connected part of the
connection pipe and the valve cap leak.
6.Thermal insulation treatment
The thermal insulation of connection pipe should be performed at both gas
side and liquid side. In COOLING, both liquid side and gas side are in low
temperature, in order to prevent dew from forming, thermal insulation should
be done.
The thermal insulation material at the gas side must use the material with the
heat resistant temperature over 120*.
The connected part of indoor unit connection pipe should be thermal
insulated.
1. Connection of pipe
Connection method
For the specific max length and the max fall of connection pipe, please refer
to the manual of outdoor unit.
In order to guarantee the efficiency, the pipe should be as short as possible.
Daub the refrigerant oil on the joint and the flared nut.
When bending the pipes, give the roundness as large as possible, to avoid
crashing the pipes.
To connect the pipe, fit the center and use hand to screw the nut, then use
spanner to tighten the nut, as shown in figure.
Pay attention not to let alien matters, such as
sand, vapor get into the pipe.
The connection of indoor unit pipe must
be performed by using two spanners.
4.Vacuumizing
Use vacuum pump to perform vacuumizing through the stop valve of outdoor
unit.
It is strictly prohibited to use the refrigerant sealed in the outdoor unit to
perform air discharging.
Installation procedure
Connection of pipe
Joint
Nut
Spanner
Spanner
27
Fasten torque
32.7~39.9 N.m
Pipe diameter
61.8~75.4 N.m
Gas pipe 15.88mm
Liquid pipe 9.52mm
If do not fit the center and screw the nut
hard, the screw thread may be damaged,
which will cause refrigerant leakage.
Installation procedure
Electric wiring
2.The wiring method of straight terminal
For those connection wires whose end are not orbicular terminals, their
wiring method is:
Loosen the connecting screw , insert the end of the wire directly into the terminal block,
and then tighten screw. Pull the wire outwards slightly to confirm it is held tightly.
3.Pressing method of connection wire:
After wiring, the connection wire must be
pressed with wire holding clamp. The wire
holding clamp should press on the out cover
of the connection wire. As the right figure
shown:
Note:
All the wires should be copper core wires.
The power cable of indoor unit should be equipped according to the operation
manual of indoor unit.
Before finishing vacuumizing the refrigerant pipe system, do not supply
power to indoor unit.
The connection of power cable should be complied with local wiring regulation.
The wiring method of orbicular terminal
Wiring method
1.The wiring method of orbicular terminal
For the connection wire which end is orbicular
terminal, its wiring method is as the right figure
shown. Dismantle the screw and put it through the
ring at the end of the connection wire, then connect
it to the terminal block and tighten the screw.
Note:
When connecting the indoor & outdoor wire, check the number of the
indoor & outdoor terminals, the terminals with the same number connected
together with one wire.
Incorrect wiring will damage the controller of the air conditioner or make
the unit work abnormally.
The connection type of power cord is Y connection. If the soft power
cord is damaged, to avoid risk, it must be replaced by the manufacturer
or theirspecific repair department or similar professional worker.
Connect wire between indoor & outdoor unit
According to the wiring diagram in the manual of the outdoor unit to
perform wiring work.
Note: The marks on the terminals of the end of the connection wire should be corresponding
one by one.
28
(Sketch map)
Correct pressing
Terminal block
Wire holding clamp
Wrong pressing
Installation procedure
Other instruction and test run
29
Other instruction
1.Power supply
The air conditioner must use a special power circuit and special air switch.
The users should provide special switch, grounding wire by themselves.
The wiring should be done by a qualified electrician according to the wir ing rules specified by national standard
An creepage breaker should be installed.
The grounding wire and null wire of receptacle should be strictly separated.
It is incorrect to connect the null wire with grounding wire.
The connection method of power cord is Y connection. If the power cable
is damaged,in order to avoid danger, it must be replaced by the manufacturer
or its specified repair center of the same qualified worker.
2. Cut and flaring method
Use pipe cutter to cut the pipe, the burrs must be removed.
After inserting the flarer, perform flared nut.
Flarer
Incorr
Slant
Broken
Uncompleted
Burrs Too long
A
Pipe diameter
Liquid pipe
Dimension A (mm)
9.52mm (3/8î)
1.0-1.2
Connect pipe
Gas pipe
1.4-2.2
19.05mm (3/4î)
Flaring dimensions as follows:
Correct
Test run
It is necessary the installer perform the test run for one time to check if the
unit works normally.
Note: The wiring diagram of this model is pasted inside of the unit.
After installing the refrigerant pipe, drain hose and electric wire properly,
perform test run to ensure the system not have trouble.
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