Haier AE092FCAJA, AE182FCBJA, AE182FCAJA User Manual

Page 1
CEILING CONCEALED TYPE AIR CONDITIONER INDOOR UNIT
Household MRV
Ceiling Concealed Type Room Air Conditioner
AE092FCAJA AE182FCAJA
Health and power failure compensation function
AE182FCBJA AE182FCBJA
5 8
0010572352
Installation precautions
15-16
17Fault occurs 18
19-20 21-33
Page 2
1
Page 3
AE092FCAJA,AE182FCAJA
21*/18*
AE092FCBJA,AE182FCBJA
21*/15.5*
2
Page 4
R407C:AE092FCBJA AE182FCBJA
R22: AE092FCAJA AE182FCAJA
Operation
Buttons of the wire controller.
5
6
FAN
SWING
AUTO
%
ON OFF
AM PM
11 12
1.MODE
Used to select AUTO RUN, COOL, DRY, HEAT and FAN operation.
2.FAN SPEED
Used to select fan speed: LO, MED, HI, AUTO
3.HEALTH
Use to control oxygen-make function and negative ion function. (If both of these functions exist, use ìhealth buttonî to control both of them)
4.TEMP
Used to select your desired temp.
5.CLOCK
Used to set correct time.
Note:
1.In outdoor unit without oxygen bar function or non-negative ion air conditioner, there
is no health function mentioned in the third item function.
2.The "Swing" function are not available on the models mentioned in this manual;
3.Actual products may vary slightly from the ones show in the manual, due to the continuous development.
MODE
HEALTH
TEMP
CLOCK SET
SET
TIMER SLEEP
ROOM
*
FILTER RESET
AM PM
RESET
ON/OFF
6.TIMER
Used to select TIMER ON, TIMER OFF, TIMER ON/OFF.
7.SET
Used to confirm Timer and Clock settings.
8.TIME
Used to set clock and timer setting.
9.SLEEP
Used to select sleep mode.
10.Power ON/OFF
Used for unit start and stop.
11.
Receiver
R
eceiver
remote controller.
window
the signal from
Buttons of the remote controller.
4
TIMP
7
8
9
10
SWING
10
1
3 5 6
8
12
ON
OFF
MODE SLEEP
NEW FAN
HEALTH
CLOCK
TIMER
RESET
FAN SPEED
SET
LOCK
**
12.RESET
Press with a pointed article to reset value if abnormal operation occurs.
13.LOCK
Used to lock press button,Press LOCK button again to cancel lock function.
4 2
9
7
13
3
Page 5
Operation
Display of the wire controller and remote controller.
4
6
AUTO
ON OFF
AM PM
7
8
9
10
1.AUTO
2.COOL
3.DRY
4.HEAT
5.FAN OPERATION
6.SLEEP
FAN
MODE
HEALTH
TEMP
CLOCK SET
SET
TIMER SLEEP
ROOM
%
*
FILTER RESET
AM PM
RESET
ON/OFF
8.TIMER ON
9.TIMER OFF
10.CLOCK
11.OPERATING LAMP
12.TEMP.
13.LOCK.
1
2 3
4
5
13
11
12
7
8 9
SWING
TIMP
ON
OFF
MODE SLEEP
NEW FAN
HEALTH
CLOCK
TIMER
RESET
FAN SPEED
SET
LOCK
**
5 6
12
13
10
7.FNA SPEED
Note:The above information is the explanation of the displayed information therefore varies with those displayed in actual operation.
Clock set
When unit is started for the first time, clock should be adjusted as follows: Press CLOCK button, "AM"or "PM" flashes.
Press or to set correct time. Each press will increase or decrease 1min. If the button is kept depressed, time will change quickly. After time setting is confirmed, press SET, "AM "and "PM" stop flashing, while clock starts working.
Remote controller
SWING
FAN
(Operation of remote controller)
1.When using remote controller, first point it to the receiving window of wire controller, and then operate remote controller. A ìtickî tone will be uttered to indicate a right acceptance.
2.All the buttons except the sleeping button is no effective after wire controller received lock signal from remote controller.
4
MODE
AUTO
SET
ROOM
%
ON OFF
AMPMAM
PM
HEALTH
TEMP
CLOCK SET
TIMER SLEEP
*
FILTER RESET
RESET
ON/OFF
Page 6
*
Make sure that the remote controller is used within 7 meters from receiver window of the wire controller and there are no obstructions in between.
*
The remote controller or wire controller should be handled with care.
*
When operating the remote controller in an area where electronically controlled lights are installed or wireless handsets are used, move closer to the indoor unit as the function of the remote controller might be affected by signals from this equipment.
Battery loading Batteries are fitted as follows:
Remove the battery compartment lid Slightly press and disengage the battery compartment lid marked with ì î and then hold the remote controller by the upper section and then remove the battery compartment lid by pressing in the direction of the arrow as shown in the figure above.
Loading the battery Ensure that batteries are correctly placed in the compartment as required for positive and negative terminals.
Replacing the battery compartment lid The battery compartment lid is reinstalled in the reverse sequence.
Display review Press the button to see if batteries are properly fitted. If no display appears, refit the batteries.
Caution: If the remote controller does not operate as designed after fitting new batteries of the same type, press the Reset button (marked ) with a pointed article.
Note: It is recommended that the batteries be removed from the compartment if the remote controller is not used for an extended period. The remote controller is programmed for automatic test of operation mode after the batteries are replaced. When the test is conducted, all icons will appear on the screen and then disappear if the batteries are properly fitted.
NOTE:The wired remote controller is supplied by factory along with the indoor unit,but the remote controller should be purchased separately.
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Important Points of Safety
The following four important points of safety and suggestions should be paid great attention:
!
Warning: Misuse may cause fatal result such as death or serious injury etc.
!
Attention: Misuse may cause human injury or damage of machine, in some case fatal results. : Content marked with this ìforbiddenî sign should be absolutely forbid­ den, otherwise may cause damage of machine and human injury of the user. : Content marked with this ìcompulsoryî sign should be executed comp-
!
ulsively, otherwise may cause damage of machine and human injury of the user.
Comply with the following important points of safety. Put these important points of attention and suggestions nearby and convenient for reference in need. Hand over this instruction manual to new user if you resell this machine.
!
Warning
l Entrusted Installation Installation of the machine should be entrusted to certified person of after service. Unauthorized install-
Warning for installation
ation may cause water leakage, electric shock or fire hazard for improper operation.
l To prevent leakage of refrigerant, let certified person of after service do it.
Leakage of refrigerant over certain consistence may result in shortage of oxygen. Enough precautions MUST be done to avoid oxygen shortage in case of refrigerant lea­ king if the room where the air­ conditioner is installed is small.
l The power supply must be fitted with earth line to ensure valid earthing of the air-conditioner. No or incomplete earthing connection may cause the risk of electric shock.
l Test run
!
After indoor units are installed,all cassettes hinded models should be tested.when the units are confirmed to be normal,other fitments can be installed.
!
!
!
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Important Points of Safety
Warning
!
l Avoid your body being blown
Warning for use
directly by cold wind for long period, otherwise your health may be affected.
l Donít extend your fingers or any other article into the inlet or outlet during operation of the machine for touching re­ volving fans may cause human injury or damage of machine.
Warning for move and repair
l When you have to disassemble and reinstall the machine, entrust it to after service. Improper inst­ allation may cause fire hazard, electric shock or damage of ma­ chine.
l If something abnormal (e.g.: burnt smell etc.) occurs, stop running the machine, shut down the manual power switch and contact after service. Continuous operation in disorder may cause fire hazard or electric shock etc.
l Unauthorized alteration or repair work is strictly forbidden. Impr­ oper alteration or maintenance may cause fire hazard, electric shock or water leakage. Repair work should be entrusted to cert­ ified person of after service.
!
!
Attention points for installation
l Ensure the drainage hose work normally during installation. Improper installation of drainage can cause water leakage and damp articles.
l DO NOT install the machine in place where flammable gas releases easily to avoid fire hazard.
Attention
!
l Ensure electric leakage breaker being installed. Electric leakage breaker MUST be installed, otherwise electric shock may be caused.
! !
l If the power supply cord is damaged, call a certified electrician of the manufacturer or other maintenance department to replace it.
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Important Points of Safety
Attention
!
* Ensure ventilation of the room if the machine is used with burning facilities. Deficient ventilation can cause oxygen shortage.
* Check whether installation bench of the machine is damaged after a long period of use. Machine on damaged bench may fall down and cause human injury or other damage.
Attention points for use
* In place where winds produced by the machine can reach, donít lay any animals or plants which may be hurt otherwise.
* Donít put vases containing water or other else on the unit assembly . Otherwise, the machine may be immersed internally and result in bad electric insulation causing electric shock.
* The is machine CANNOT be used for the purpose of prese­ rving food, animals, plants, precision instruments and artwork etc., which may be destroyed otherwise.
* DONíT lay any burning facilities in place where winds produced by the machine can reach. Incomplete combustion of burning facility may be caused otherwise.
* DONíT clean the machine with water. Electric shock may occur otherwise.
* DONíT put flammable spray articles nearby or spray them to the machine. Fire hazard may occur otherwise.
* DONíT operate switch with wet hand. Electric shock may occur otherwise.
* Stop operation and shut down manual power switch before cleaning and maintenance.
* The power supply MUST be of rated voltage and connected with special electrical supply circuit.
* DONíT replace fuse with ma­ terial other than fuse of proper capacity. Replacing fuse with metal wire or copper etc. can cause fire hazard or other faults.
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Operating instructions
The air conditioner has the function of POWER FAILURE RESUME.
FAN
MODE
HEALTH
TEMP
TIMER SLEEP
FILTER RESET
4
ON/OFF
3
TIMP
ON
OFF
SWING
RESET
1
MODE SLEEP
HEALTH
CLOCK
TIMER
RESET
FAN
NEW FAN
SET
LOCK
**
(3) Fan
Press wire controller FAN button. For each press,fan speed changes as follows:
LOW
MID HIGH
Press remote controller FAN button. For each press,fan speed changes as follows:
2
CLOCK SET
ROOM
*
AM
Fan operation
Enjoy yourself by just a gentle press.
(1) Unit start
Press ON/OFF button, unit starts. Previous operation status appears on display. (Not Timer setting) Power indicator lights up.
(2) Select operation mode
Press MODE button. For each press, operation mode changes as follows:
AUTO COOL DRY FAN
HEAT
Unit will run in selected mode. stop display at " " FAN.
Hints
Wire controller can memorize settings in each operation mode. To run it next time just select the operation mode and it will start with the previous setting. No reselecting is needed.(TIMER ON/OFF needs reselecting) In FAN mode, temp. can't be set.
LOW
MID HIGH
Unit will run at selected fan speed.
(4) Unit stop
Press ON/OFF button. Only time and room temp remains on LCD.All indicators go out.
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Operating instructions
AUTO RUN, COOL,HEAT and DRY operation
Recommendations
Use COOL in summer. Use HEAT in winter. Use DRY in spring,autumn and in damp climate.
TIMP
FAN
MODE
AUTO
SET
2
*
AM
TEMP
CLOCK SET
3
TIMER SLEEP
FILTER RESET
HEALTH
4
RESET
5
ON/OFF
1
(1) Unit start
Press ON/OFF button, unit starts. Previous operation status appears on display (Not Timer setting). Power indicator lights up.
(2) Select operation mode
Press MODE button. For each press, operation mode changes as follows:
Press FAN button. For each press, fan speed changes as follows:
Wire controller
LOW
ON
OFF
SWING
5
MODE SLEEP
NEW FAN
HEALTH
CLOCK
TIMER
RESET
MID HIGH
FAN SPEED
SET
LOCK
**
AUTO
AUTO
Remote controller
AUTO COOL DRY FANHEAT
Unit will run in operation mode displayed on LCD. Stop display at your desired mode.
(3) Select temp. setting
Press TEMP button
Every time the button is pressed, temp. setting increases 1*. If button is kept depressed, temp.setting will increase quickly. Every time the button is pressed, temp. setting decreases 1*. If button is kept depressed, temp. setting will decrease quickly.
(5) Unit stop
Press ON/OFF button. Only time and room temp remains on LCD. All indicators go out. Vertical flap closes automatically.
Unit will start running to reach the temp. setting on LCD.
(4) Fan speed selection
10
A U T O
LOW
MID
HIGH
AUTO
Unit runs at the speed displayed on LCD.In HEAT mode, warm air will blow out after a short period of time due to cold-draft prevention function. In DRY mode, when room temp. becomes 2*higher than temp. setting, unit will run intermittently at LOW speed regardless of FAN setting.
Hints
Wire controller can memorize each operation status. When starting it next time, just press ON/OFF button and unit will run in previous status.
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Operating instructions
FAN
MODE
TEMP
HEALTH
CLOCK SET
*
2
TIMER SLEEP
FILTER RESET
ON/OFF
ON
OFF
4
RESET
3
1
(3)Timer setting
Press TIME button.
Every time the button is pressed, time increases 10min. If button is kept depressed, time will change quickly. Every time the button is pressed, time decreases 10min. If button is kept depressed, time will change quickly. Time will be shown on LCD. It can be adjusted within 24hours.
(4)Confirming your setting
blank
After setting correct time, press SET button to confirm "ON" or "OFF" stops flashing. Time displayed: Unit starts or stops at x hour x min (ON or OFF). Timer mode indicator lights up.
SET
ON
AM AM
TIMER operation
Set Clock correctly before starting Timer operation.
You can let unit start or stop automatically at following time: Before you wake up in the morning, or get back from outside or after you fall asleep at night.
TIMER ON/OFF
(1)After unit start, select your desired operation mode.
Operation mode will be displayed on LCD. Power indicator lights up.
(2)TIMER mode selection
Press TIMER button to change TIMER mode. Every time the button is pressed, display changes as follows:
ON
Select your desired TIMER mode (ON or OFF)
OFF
SWING
HEALTH
CLOCK
2
TIMER
RESET
TIMP
ON
OFF
MODE SLEEP
NEW FAN
FAN SPEED
1
SET
4
3
LOCK
**
To cancel TIMER mode
Just press TIMER button several times until TIMER mode disappears.
Hints:
Wire controller possesses memory function, when use TIMER mode next time, just press SET button after mode selecting if timer setting is the same as previous one.
Please close health function first before set Timer, then you can do the TIMER ON operation.Please do not use the health function when in TIMER ON state.
1 1
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Operating instructions
FAN
MODE
TEMP
HEALTH
3
CLOCK SET
SET
ON OFF
PM
TIMER ON-OFF
(1)After unit start, select your desired operation mode
Operation mode will be displayed on LCD. Power indicator lights up.
2
TIMER SLEEP
*
FILTER RESET
4
AM
ON/OFF
6
RESET
5
1
SWING
HEALTH
CLOCK
2
TIMER
RESET
TIMP
ON
OFF
MODE SLEEP
NEW FAN
4
FAN SPEED
1
COMFORT
3
SET
LIGHT
6
5
LOCK
**
(2) Press TIMER button to change TIMER
(4) Time confirming for TIMER ON
mode
Every time the button is pressed, display changes as follows:
ON
ON
Select .
OFF
OFF
ON
OFF
blank
(3)Time setting for TIMER ON
Press TIME button.
Every time the button is pressed, time increases 10min. If button is kept depressed, time will change quickly. Every time the button is pressed, time decreases 10min. If button is kept depressed, time will change quickly. Time will be shown on LCD. It can be adjusted within 24hours.
AM refers to morning and PM to afternoon.
After time setting, press TIMER button to confirm. "ON" stops blinking, While "OFF" starts blinking.
Time displayed: Unit starts at Xhour X min.
(5)Time setting for TIMER OFF
Follow the same procedures in "Time setting for TIMER ON".
(6)Time confirming for TIMER OFF
After time setting, press SET button to confirm "OFF" stops flashing.
Time displayed: Unit stops at X hour X min.
To cancel TIMER mode
Just press TIMER button several times until TIMER mode disappears. According to the Time setting sequence of TIMER ON or TIMER OFF, either Start-Stop or Stop-Start can be achieved.
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Operating instructions
Comfortable Sleep
At night, before going to bed you can press down the SLEEP button on the controller and the air­conditioner will run by the comfortable sleeping mode to
SET
*
OFF
AM
AM
FAN
MODE
TEMP
CLOCK SET
TIMER SLEEP
FILTER RESET
TIMP
ON
HEALTH
RESET
OFF
SWING
FAN
MODE SLEEP
HEALTH
COMFORT
SET
CLOCK
TIMER
LOCK
LIGHT
RESET
make you sleep more comfortable.
ON/OFF
In cooling, dehumidifying mode
One hour after sleeping operation start, the temp. is 1* higher than the setting one. After another hour the temp. rises 1* and then run continuously for another 6hrs' and then close. The actual temp. is higher than the setting one which is to prevent from being too cool to your sleep.
In heating mode
One hour after start up, the temp. decrease 2* lower than the setting one. After another hour decrease by more 2*. The temperature will automatically rise by 1* after another 3hrs' operation, and then automatically close after 3hrs' continuous operation. The actral temperature is lower than the setting one which is to prevent from being too hot to your sleep.
Note: In AUTO mode, unit will run in SLEEP function according to the operation mode. After setting SLEEP function, it is forbidden to calibrate clock. If the set sleep-time does not reach 8 hours, the unit will stop operation automatically after set time is complete. Set "TIMER-OFF" function first, then set SLEEP, and the sleep-set is performance; set TIMER- ON function first, the sleep function can only be set before TIMER-ON; if set theSLEEP function first, the TIMER function can not be set.
SETTING T
1 hr
decrease 2*
1 hr
decreases 2*
about 3 hrs
3 hrs
SLEEP RUN BEGINS SLEEP RUN STOPS
increase1*
Heat mode
SHUT DOWN
SLEEP RUN BEGINS
SETTING T
1 hr
1 hr
increase 1*
Cooling mode
SLEEP RUN STOPS
about 6 hrs
increase 1*
SHUT DOWN
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Operating instructions
1.How to use the health function (only for units with this function) After set the right function mode, press health button,
FAN
MODE
HEALTH
TEMP
CLOCK SET
SET
OFF
AM
TIMER SLEEP
*
FILTER RESET
AM
RESET
ON/OFF
TIMP
ON OFF
SWING
MODE SLEEP
COMFORT
HEALTH
CLOCK
TIMER
LIGHT
RESET
conditioner has the negative ion function simultaneous, when press the health button, negative ion function could still be operated. When the temperature of the outdoor unit is higher than 6*, oxygen pump could automatically resume to oxygen-make function.
Power Failure Compensation (to be applied for a necessary situation)
After the power failure compensation is set, if power failure suddenly occurs while the air conditioner is working, it will resume the previous working state when the power is supplied again.
Setting Method: When the remote controller is on (excluding timer mode and fan mode), press the "Sleeping" button on the remote controller 10 times within 5 seconds, and after the buzzer rings 4 times, the air conditioner will enter the state of power failure compensation.
Cancel Method: Press the "Sleeping" button on the remote controller 10 times within 5 seconds, and after the buzzer rings 2 timer, the power failure compensation mode will be cancelled.
Notes: When a power failure suddenly occurs during the air conditioner is working after the power failure compensation is set, if the air conditioner will not be used for a long time, please cut off the power supply to prevent its operation from being resumed after the power is supplied again, or press the "Switch On/Off" button after the power comes again.
Indoor unit malfunction display code of wire remote controller
Display code
Indoor unit malfunction
Display code
Indoor unit malfunction
Display code
Indoor unit malfunction
Float switch or water motor abnormal
Gas temperature sensor is abnormal
The communication between the wire remote controller and indoor unit control board is abnormal
E0 E1
Outdoor unit abnormal
E4 E5 E7
The communication between indoor 846 chip and communication chip is abnormal
E8
Outdoor unit malfunction display code of wire remote controller
(When the wire remote controller display E1,can check the indoor unit control board LED1 or the outdoor unit control board LED1(AU242)*Outdoor unit control board LED(ALARMA or ALARMB)*AU422*.
LED flaching
Outdoor unit malfunction
Display code
Outdoor unit malfunction
Display code Outdoor unit
malfunction
flaching once
Outdoor unit defrost temp. sensor is abnormal
Outdoor unit AC over-current protection
Compressor Discharge temperature overheat protection
Outdoor unit environment temp. sensor is abnormal
flaching 7 timersflaching 6 timers flaching 10 timersflaching 9 timers
Outdoor unit DC voltage is insufficient protection
The communication between outdoor unit 857 and communication chip is abnormal
remote controller or wire controller displays ì î, oxygen pump or negative ion generator starts up to apply
FAN
oxygen or negative ion to indoor unit. Press the button again,the sign ì î disappeared and negative ion generator
SET
stops working. After all health function of the indoor unit being fully canceled, oxygen pump stopped.
LOCK
CAUTION:
When the temperature of the outdoor unit is lower than 4*, oxygen pump is automatically stopped, if press health button just then, oxygen pump could not start up. But if the air
:
E2
Setting running mode is different with outdoor running mode
The communication with electronic expansion box is abnormal
E9 The communication between indoor and outdoor unit is abnormal
flaching twice flaching 4 timersflaching 3 timers
Outdoor unit suction temp. sensor is abnormal
IPM protection
flaching 12 timersflaching 11 timers flaching 13 timers
Outdoor unit system over-high pressure protection
Liquid temperature sensor is abnormal
Water temp. sensor is abnormal
Outdoor unit discharge temp. sensor is abnormal
Outdoor unit EEPROM abnormal
E3
EB
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Page 16
Troubleshooting
The following cases are not troubles.
Water flow sound is heard.
"Hua-Hua"
A sound of "Pi-Pa" is generated.
Smells are given off.
During operation, mist or steam are blown out.
During operation, the air conditioner may sometimes exhibit a sound of "clatter" or "rumble". This is the common sound of refrigerant flow but not a trouble.
This is caused by the thermal expansion or cold shrinkage of plastics.
Sometimes there are smells in the air flow from the indoor unit. This is caused by the smell of cigarettes or paint coatings inside the unit.
During COOL or DRY operation, the unit may blow out a thin mist. This is the con­densate water mist caused by sudden co­oling of the indoor air blown out from the indoor unit.
During COOL operation, it automatically changes to FAN mode.
The system couldnt be re-started immediately after turning off.The unit can't start?
In order to prevent frost accumulation on the heat exchanger in the indoor unit, sometimes it will automatically transfers to FAN mode, but soon will return to COOL mode.
This is due to the systems self-protection function, which prevents it from restarting in 3 min after stops.
Please wait for 3 min.
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Page 17
Troubleshooting
During DRY operation, there is no air sent out or fan speed cant be changed.
In HEAT mode, the outdoor unit generates water or steam.
This occurs during removal of the frost (in defrosting operation) on the radiator of outdoor unit.
Defrost operation
In HEAT mode, the indoor fan still keeps running even the unit operation stops.
After the unit stops, the indoor fan will continue to run for a while to eliminate residual heat.
Before asking for after-service to an authorized service center, please check your air conditioner for the following items
Is power on/off switched on?
ON
OFF
The power on/off switch is not at position of "ON".
The system couldnt start
Is the power supply line normal?
Power failure?
16
Is current leakage breaker triggered?
Please do immediately cut off power supply and contact the authorized service center.
Page 18
When fault occurs
Poor cooling or heating
Is the operation controller adjusted as required?
Is there any other heat source in the room?
Are there any obstructs before the air inlet or outlet?
Poor cooling
Is there any direct sunlight into the room?
Is there any door or window left open?
Are there too many people in the room?
When the air conditioner does not operate properly after you have checked the above mentioned items or when the following phenomenon is observed, stop the operation of the air conditioner and contact your sales dealer.
The fuse or breaker often shuts down. Water drops off during cooling operation. There is a irregularity in operation or abnormal sound is audible. When the CHECK lamp flickers, an irregularity has occurred in the air conditioner.
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Page 19
Notice to users
Notice to users
l To ensure proper operation of the system, the user shall follow this instruction manual to install the unit.
l When handling the air conditioner, please be care not to scratch the case surface. l This instruction manual describes the installation method aided with the installation
tools specified by manufacturer . l The maximum length of connection pipe is 50 m, and the maximum difference between levels of indoor unit and outdoor unit shall be 30 m. l Please keep the installation instruction manual well for reference in maintenance or changing installation position.
Information about application
Adjust your desired air flow direction Avoid direct sunlight and gas flow
Keep appropriate room temperature Too cool or too warm wont benefit to your health, but causes an incre­ased energy consumption.
Maximum temperature
Caution: After installation, please confirm no refrigerant leaks.
Effectively use the timer Using TIMER mode you can enjoy a comfortable room temperature when wake up or come back home.
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Page 20
Installation precautions
Before installing, do read this"Safety precautions" carefully to guarantee the proper installation. The below attentive matters are divided into" wrong installation occur, it is very possible death and severe injury and other serious accidents will happen. For those items are listed in 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.
Warning
!
The distributing shop, where you bought the air conditioner, or the specified shops 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. 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. The wiring work shall be done by a qualified person and referred to the" technical standard of electric equipment", "indoor wiring regulation"and what the manual specified. Do use special circuit. If the capacity of the circuit is not enough or bad work, electric shock, fire and other accidents will happen. 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 drainpipe 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. 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. After installation, confirm there is no leakage of refrigerant. Do not install the unit in a place where the combustible gas may be leaked. In any case the combustible gas leaks and accumulated around the unit, fire accident will occur. 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. After electric installation,power on them to do electric leakage test.
!
Warning
"!Warning"
Note
" and "
part. But even the items listed in "
!
two parts. When the
Note"
!
Note"
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Page 21
Installation precautions
! Attention
This description does not address to all possible cases. For new requirement and query, please consult the regional sales center of Haier Air Conditioner General Co., Ltd.
! Warning
This instruction manual must be read carefully before beginning of installation, improper ins­tallation may cause accidents and thus bring about machine damage and personal casualty.
Installing tools
1. Screw driver 6. Pipe cutter 10. Leakage detector or soap water
2. Hacksaw 7. Pipe expander 11. Measuring tape
3. Driller of 70mm diameter 8. Knife 12. Scraper
4. Spanner (diameter 17, 27mm) 9. Pinchers 13. Refrigeration oil
5. Spanner (14, 17, 19, 27mm)
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Page 22
Installation procedure
Electrical requirements
l The power supply shall be connected from the outdoor side. (For models with electric-aided heating function, the power supply to the indoor unit shall be connected at the indoor side The power cord size is 3 G(1.0-1.5)mm2, type of H05RN-F). l A separate power circuit shall be supplied and connected by a qualified electrician according to the wiring rules specified in the corresponding national standard.
l A current leakage breaker must be installed. l The connection method of power cord is " Y " type. If the power flexible cord is damaged, it
shall be replaced by the manufacturer or its service department or similar qualified technician so as to avoid risks. l Power cord plug: L should be connected to the live wire, N should be connected to the neutral wire and to the ground wire.
l Connection wire size: 3 G (1.0-1.5) mm2, type of H05RN-F. l Signal transmission wire size:H05RN-F 2 x (0.75-1.5) mm2 (shielded wire). l Power cord, connection wire and signal wire shall be provided by the user.
Pipe expansion dimensions as follows:
Specification Liquid pipe Liquid pipe Gas pipe Gas pipe
Pipe diameter ÿ Size A (mm)
6.35 mm (1/4") 0.8 ~ 1.5
9.52 mm (3/8") 1.0 ~ 1.8
12.7 mm (1/2") 1.2 ~ 2.0
15.88 mm (5/8") 1.4 ~2.2
Pipe cutting and expanding
If the pipe is too long or the flare is damaged, it needs to be cut or expanded.
1. Pipe cutting 2. Removing burrs
Correct
3.Insertion nut 4. Pipe expansion
A
Pipe expander
Incorrect
Slope Damage Bur Partial Overlong
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Installation procedure
Choosing the installation location
! Caution
Please do not install the unit in places where flammable gases may be leaked. In case that gas is leaked and accumulated around the unit, it may cause dangers of fire etc.
The indoor unit shall be installed at locations where cold and hot air could evenly circulated. The following locations should be avoided:
l Places with rich saline matters (seaside regions). l Places with plenty of gas sulfides (mainly in warm spring areas where the copper tube and
braze weld is prone to corrosion).
l Locations with much oil (including mechanical oil) and steam. l Locations using organic solvents. l Places where there are machines generating HF electromagnetic waves. l Positions adjacent to door or window in contact with high-humidity external air. (Easy to
generate dew).
l Locations frequently using special aerosols. l Less than 2.7 meters above the floor for air outlet opening.
Indoor unit
1. Select suitable places the outlet air can be sent to the entire room, and convenient to lay out the connection pipe, connection wire and the drainage pipe to outdoor.
2. The ceiling structure must be strong enough to support the unit weight.
3. The connecting pipe, drain pipe and connection wire shall be able to go though the building wall to connect between the indoor and outdoor units.
4. The connecting pipe between the indoor and outdoor units as well as the drain pipe shall be as short as possible. (See Figure 1)
5. If its necessary to adjust the filling amount of the refrigerant, please refer to the installation manual attached with the outdoor unit.
6. The connecting flange should be provided by the user himself.
Important
An access port must be provided during installation of indoor unit for maintenance.
Fig 1
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Installation procedure
! Warning
Installation of indoor unit
l The unit shall be installed at locations enough to support the unit. If not, the air conditioner
may fall down and cause personal injury.
After selecting the unit installation location, proceed the following steps:
1. Drill a hole in the wall and insert the connecting pipe and wire through a PVC wall-through tube purchased locally. The wall hole shall be with a outward down slope of at least 1/100. (See Figure 2)
2. Before drilling check that there is no pipe or reinforcing bar just behind the drilling position. Drilling shall avoid at positions with electric wire or pipe.
3. Mount the unit on a strong and horizontal building roof. If the base is not firm, it will cause noise, vibration or leakage (see Figure 6).
4. Support the unit firmly.
5. Change the form of the connection pipe, connection wire and drain pipe so that they can go through the wall hole easily.
l The unit shall be installed according to the specifications to resist to strong wind and earthquake. Improper installation may cause
dangers of unit falling down etc.
Figure showing installation dimensions: (unit:mm)
650
223
Fig 2
223
1100
AE092FCAJA AE092FCBJA
AE182FCAJA AE182FCBJA
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Installation procedure
Installation of indoor unit
l When installing the ceiling concealed type indoor unit, a specially designed return air bellows shall be installed, as shown in Figure 3, Figure 4.
Figure 3
Figure 4
Ceiling
Air outlet grille
Installing building roof
*0.5mor*5m
Air supply
Air outlet duct
Unit
Detail A
A
Return air bellows
Return air
Return air bellows
Air supply No obstacles
within 1 m
Unit
Return air
Each air return and supply duct should fix to the floor precast slab by using an iron stand. Use glue to
l
seal the interface closely. Recommend the distance between the air return duct and the wall is more than 150mm.
The distance between air duct outlet and air conditioner outlet is according to the length of actually installed
l
air duct and in service behavior of the static pressure terminal: Installation sketch map for long and short air duct is showed below, when connect to short air duct, using low static terminal (terminal color is write), the distance between air duct outlet and air conditioner outlet is no more than 0.5m; when connect to long air duct, using high static terminal (terminal color is red), the distance between air duct outlet and air conditioner outlet could be within 5m at this point.
sling dog
drain piping
air return duct
air return shutter
Drain piping of condensed water should keep a downhill grade of 1% or more. Use insulating pipe to cover
l
transition air duct
air outlet duct
air diffuser
joint of air diffuser
the drain piping of condensed water to keep warmth.
As figure shown, suspend and install the unit.
l
M8 broad foundation bolt
M8 suspension screw
M8 broad lock ring
M8 nut
Figure 5
Unit
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Page 26
Installation procedure
Installation of indoor unit
Installation for air duct of indoor unit
1. Installation for air supply duct
This type of unit uses circular air duct with its caliber of 180mm. An additional transitive air duct is necessary for the circular air duct to connect to the air
supply inlet. It should be also connected to its respective air diffuser separately. See Fig.1. Adjust the wind speed of each air diffuser outlet to keep in line on the whole, so as to meet a demand of the air conditioner in the room.
Indoor unit
flexible joint or static pressure box
Fig1: Duct connected
transitive air duct
circular air duct
joint of air diffuser
air diffuser
*** mm
2. Installation for air return duct Use rivets to connect the air return duct to the air return inlet of the indoor unit. The other end connects to the air return shutter. as shown in Fig.2.
air return shutter
air return duct
Fig2: Duct return connected
indoor unit
rivet
3. Air duct insulation Insulation layer is needed for air supply and return duct. First, paste a glue nail to the air duct, and then attach the insulation cotton that has a tinfoil layer and use the glue nail cover to fix. Finally, seal the air duct interface with tinfoil adhesive tape closely. as shown in Fig3.
galvanized board
glue nail
insulating fabric
tinfoil
glue nail cover
Fig3
25
adhesive tape
Page 27
Installation procedure
Installation of indoor unit
Installing the suspension screw:
Use M8 or M10 suspension screws (4, prepared in the field) (when the suspension screw height exceeds 0.9 m, M10 size is the only choice). These screws shall be installed as follows with space adapting to air conditioner overall dimensions according to the original building structures.
Wooden structure
A square wood shall be supported by the beams and then set the suspension screws.
Square wood
Suspension screw
New concrete slab
To set with embedded parts, foundation bolts etc.
Knife embedded part
Guide plate embedded part Pipe suspension foundation bolt
Original concrete slab
Use hole hinge, hole plunger or hole bolt.
Steel reinforcement structure
Use steel angle or new support steel angle directly.
Beam
Iron reinforcement
Foundation bolt
Hanging bolt
Suspension screw
Support steel angle
Hanging of the indoor unit
l Fasten the nut on the suspension screw and then hang the suspension screw in the T slot of the suspension part of the unit. l Aided with a level meter, adjust level of the unit within 5 mm2.
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Page 28
Installation procedure
1. Remove upper part of wire controller
Installation of remote controller
Upper part of wire controller
Remove upper part of wire controller by press.
Lower part of wire
PCB is mounted on lower part of wire
controller
controller, be careful not to damage it.
2. Install wire controller
(1) For exposed installation, use 2 wood screws (accessory). (2) For recessed installation, use 2 wood screws (accessory).
Note
Try as far as possible a flat surface for installation. Don't use excessive force when tightening screws, or lower part might got deformed.
3. Indoor unit wiring
Connect terminals (A,B,C,D) on lower part of wire controller to terminals (A,B,C,D) on PCB of indoor unit.
No
1
2
3
4
Symbol
A
B
C
D
colour
White or Green
Red
Yellow
control
contents
12V
Grd
COM
control
Hint
When make wiring, please keep a distance between wires and power supply cord.
Wire size
Use shielede wires for telecommunication
Cord kind
Size
Shield wire (4 core) (refer to Hint 3,4)
0.33mm
2
between wire controller and indoor unit; indoor unit and outdoor unit. Ground the shield on one side. Otherwise misoperation because of noise
Hint
Tread surface of the terminal well so that
shielding may not contact other part.
may occur. Signal wire is self-provided.
4. Replace the upper part of wire controller
Be careful not to press the wiring.
ground
Upper part of wire
wiring from
A
C
B
D
Lower part of wire
Shielded wire
Hint
1. Switch box and cord for wiring are not supplied.
2. Don't touch PCB with hand.
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Page 29
Installation procedure
Drain pipe
! Caution
l In order to drain water normally, the drain pipe shall be processed as specified in the installation manual and shall be thermal insulated to avoid dew generation. Improper hose connection may cause indoor water leakage.
Requirements
l The indoor drain pipe shall be thermal insulated. l The connection part between the drain pipe and the indoor unit shall be insulated so as to
prevent dew generation. l The drain pipe shall be slant downwards (greater than 1/100). The middle part shall not be of S type elbow, otherwise abnormal sound will be produced. l The horizontal length of the drain pipe shall be less than 20 m. In case of long pipe, suppo­ rts shall be provided every 1.5 ñ 2m to prevent wavy form.
l Central piping shall be laid out according to the following figure. l Take care not to apply external force onto the drain pipe connection part.
1.5m~2m
Insulation (supplied by the user)
To the largest (app. 10cm)
Down slope above 1/100
Support
Down slope above 1/100
VP30
S type elbow
Pipe and insulation material
Pipe Insulation
Rigid PVC pipe VP31.5mm (internal diameter) Foamed PE with thickness above 7mm
Hose
Drain pipe size: ÿ19.05mm2 (3/4") PVC pipe The hose is used for adjusting the off-center and angle of the rigid PVC pipe.
l Directly stretch the hose to install without making any deformation. l The soft end of the hose must be fastened with a hose clamp. l Please apply the hose on horizontal part
Hose Hose clamp
Insulation treatment:
l Wrap the hose and its clamp until to the indoor unit without any clearance with insulating material, as shown in the figure.
Wall
Outside
Slant
Drain pipe (supplied by the user)
Drain confirmation
Subsidiary insulation
Insulation
Rigid PVC pipe
During trial run, check that there is no leakage at the pipe connection part during water draining even in winter.
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Page 30
Installation procedure
Refrigerant piping
! Caution
l In installation, if there is refrigerant gas leakage, please take ventilation measures immediately. The refrigerant gas will generate poisonous gas upon contacting fire. l After installation, please verify that there is no refrigerant leakage. The leaked re­ frigerant gas will produce poisonous gas when meeting fire source such as heater and furnace etc.
Allowable pipe length and drop
These parameters differ according to the outdoor unit. See the instruction manual attached with the outdoor unit for details.
Pipe material and size
Pipe material
Model
Pipe size
(mm)
Supplementary refrigerant
R22*AE182FCAJA*AE182FCAJA R407C*AE182FCBJA*AE182FCBJA
The refrigerant supplementation shall be as specified in the installation instructions attached with the outdoor unit. The added refrigerant shall be R407CorR22. The adding procedure shall be aided with a measuring meter for a specified amount of supplemented refrigerant
Requirement
l Overfilling or underfilling of refrigerant will cause compressor fault. The amount of the added refrigerant shall be as specified in the instructions.
Connection of refrigerant pipe
Conduct flared connection work to connect all refrigerant pipes.
l The connection of indoor unit pipes must use double spanners. l The installing torque shall be as given in the following table.
Phosphorus deoxidized copper seamless pipe (TP2) for air conditioner
Gas side
Liquid side
AE092FCAJA AE092FCBJA
ÿ9.52 ÿ6.35
AE182FCAJA AE182FCBJA
ÿ15.88
ÿ9.52
Connecting pipe
O.D.(mm)
ÿ6.35
ÿ9.52 ÿ12.70 ÿ15.88
Installing torque
(N-m)
11.8 (1.2kgf-m)
24.5 (2.5kgf-m)
49.0 (5.0 kgf-m)
78.4 (8.0 kgf-m)
Increased installing
torque (N-m)
13.7 (1.4 kgf-m)
29.4 (3.0 kgf-m)
53.9 (5.5 kgf-m)
98.0 (10.0 kgf-m)
29
Double-spanner operation
Page 31
Installation procedure
Vacuum pumping
With a vacuum pump, create vacuum from the stop valve of the outdoor unit.
l Emptying with refrigerant sealed in the outdoor unit is absolutely forbidden.
Open all valves
Open all the valves on the outdoor unit.
Gas leakage detection
Check with a leakage detector or soap water that if there is gas leakage at the pipe connections and bonnets.
Insulation treatment
Conduct insulation treatment on both the gas side and liquid side of pipes respectively. During cooling operation, both the liquid and gas sides are cold and thus shall be insulated so as to avoid dew generation.
l The insulating material at gas side shall be resistant to a temperature above 120*. l The indoor unit pipe connection part shall be insulated.
Refrigerant piping
Indoor unit
The notch upward (Attached detail view)
Field piping side
Subsidiary insulation tube
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Page 32
Installation procedure
! Warning
l The electric wiring work shall be conducted by qualified electricians according to the install­ ation instructions. A separate power circuit shall be used. Insufficient power cord amperage or improper wiring will cause danger of electric shock or fire.
Electric wiring
!
l During wiring connection, the power cord shall be of the specified cable and reliably fastened so that external forces applied to the cable wouldnt transfer to the terminals. Improper conne­ ction or fastening will cause danger of heating, fire etc. The power cord must be fitted with a grounding wire.
l Grounding shall be made as specified. Unreliable grounding will cause electric shock. The g­ rounding wire shall not be connected to the gas pipeline, water pipeline, thunder arrestor and telephone wire
!
!
! Caution
!
l A current leakage breaker shall be installed, otherwise it electric shock would happen easily. l If the power cord is damaged, it must be replaced by the manufacturer or its service center or
similar personnel to avoid risks. The power supply to the indoor unit shall be laid in comply­ ing with the operational instruction manual. l The electric wiring shall avoid contacting with the high temperature part of the piping so as to prevent the cable insulation melts and cause dangers. l After connected on the terminal block, the wires shall be bent to U form and then fastened with wire clip.
l The control wiring and refrigerant piping may be laid and fastened together. l Before completion of vacuum pumping of the refrigerant pipe system, do not electrify the in-
door unit. l The power cord of the indoor unit and connection wiring between indoor and outdoor units shall be laid out according to the operational instruction manual of the indoor unit. l The connection of the power cord shall comply with the local regulations.
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Page 33
Installation procedure
Electric wiring
Wiring connection method : (the wiring diagram is attached inside the machine)
1) Ring terminal connection method
If there is a ring at the end of the connection wire, the wire connection method is as shown in the right figure. Remove the terminal screw and insert it through the ring at the connection wire end, then connect to the terminal board and fasten the screw.
2) Straight terminal connection method
If there isnt a ring at the end of the connection wire, the connection method shall be: loosen the terminal screw, insert the connection wire end completely into the terminal board and fasten the screw. Pull the connection wire outwards slightly to confirm it is clamped tightly.
3) Clamping method of the connection wire
After wire connection is finished, the connection wire must be pressed tightly with wire clips, which shall apply to the outer sheath of the connection wire.
Connection method for ring terminal
Wire connection for built-in indoor unit
l Insert from outside the connection wire and signal transmission wire through the wall hole with pipeline already arranged. l Pull out the front ends of connection wire and signal wire and make a circle on the signal wire. l Connect the connection wire according to the connection method and indoor and outdoor wiring diagram.
l Pull the connecting conductor outwards slightly to confirm it is clamped tightly. l Connect the plug for connecting the signal wire with the plug of the signal wire connected
from the indoor unit. l After wire connection is finished, install wire clips using the same method for connection wire clamping. Note: When connecting the indoor unit and the outdoor unit, please do connect the wires with the same color terminals.
Notes:
l Before connecting the conductors between indoor unit and outdoor unit, check for the nu­ mber on the indoor and outdoor units connecting terminals. Connect the terminals with the same color and number with a wire. l Wrong connection would damage the controller of the air conditioner or the machine cou­ ldnt operate. l Do not connect the connection wire and signal wire with the same cable. They shall be co­ nnected respectively to ensure system normal operation.
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Page 34
Installation procedure
Field setting
Field setting
Field setting the unit number
In order to realize central control of the MRV air conditioning system, its necessary to set the indoor unit number (control address).
Indoor unit number setting
Indoor unit number setting switch and confirmation of the settings. There is a 4-position dial switch for setting the indoor unit number on the computer board
of the indoor unit. Setting way is as follows: Before connecting the power supply, please set the indoor unit number manually according to the following table
Matrix of the dial switch and indoor unit number
Position 1 Position 2 Position 3 Representing unit number
Example:
Setting for No. 2 indoor unit Disabled
0 0 0 1 1 0 0 2
0 1 0 3 1 1 0 4 0 0 1 5
1 0 1 6
1 0 0
Pos.1
Pos.2 Pos.3 Pos.4
: 0
: 1
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Page 35
Wrap the connection pipe, the drain pipe and the connection wire together with PVC tape.
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