Haier 10571570, AB212BCBAA User Manual

Haier Network Air Conditioner
AB212BCBAA
CONTENTS
Before Use Operation Points
Name of Parts Safety Precautions
*********** 1-2
************* 3-4
********** 5-6
Operation Instruction Fan Operation
************** 7
Auto, Cooling, Dehumidifying, Heating operation
Swing Operation Sleep Function Timer On/Off Function Timer On-Off Function
Usersí Attention
************ 8
************ 9
************* 10
******** 11
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Maintenance Maintenance
Troubleshooting
*************14-18
*********** 19-20
Installation of Indoor Unit Installation Instruction
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22
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Installation Procedure
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No.
0010571570
Please read this manual carefully before using Please keep this manual for future use
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Characteristics of Products
Characteristics of Products
1.Free combination multi-split.
2.Four-direction air sending, more even temperature adjustment.
3.Inner hidden type installation, space-saving; harmonized with the ceiling, exquisite and beautiful.
4.Powerful circular air volume, quick temperature adjustment.
5.This air conditioner has POWER FAILURE RESUME FUNCTION.
6.Anti-bacteria mildew resistant air filter, fresher air creates more healthy. 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.)
7.This unit has the function of far distance monitoring. Through the telephone network,
it can be effectively controlled in any other far-distance place. (Only after equipped with the ìfar distance detectorî made by our company can this function be fulfilled.)
Far distance monitoring
There is a pre-set far distance control communication interface on the control panel of indoor unit. After installing the peripheral equipment according to the manual attached with the Haier made far distance control detector, the computer management or other place monitoring can be achieved to the air conditioner.
Operation points
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.
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.
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.
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.
1
Operation points
Anti-cold air blowing out
During Heating operation, after starting the unit, the indoor fan motor will not rotate immediately to prevent cold air from blowing out.
Defrosting function
During Heating operation, when frost formed on the heat exchanger of outdoor unit, the air conditioner will defrost automatically for several minutes. During defrosting, both the fan of indoor and outdoor unit do not run. After finishing defrosting, the air conditioner will automatically resume operation.
Hint
When the air conditioner is in Heating mode, it absorbs heat from outside and release to indoors. So the outdoor temperature may affect the Heating effect.
Please wait
?
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 power failure resumes, or press the ON/OFF button to turn off the unit after power failure resumes.
2
Name of Parts
Indoor Unit
Drain hose Louver
Louver
(inside of air outlet)
Air outlet
Air filter
(inside of air inlet grille)
Wire Controller
Connection pipes and electric wire
Air inlet grille
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AUTO
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3
Name of Parts
Wire Controller
13 12
11 10
9 8
7 6
5 4
3 2 1
AUTO
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1.ON/OFF button
Used to turn on/off unit
2.Temperature display
3.Clock display
4.Timer ON/OFF display
5.Humidity display
6.Air filter cleaning display
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.
*
17.Operation mode button
7.Super/Soft operation display
8.Fan speed display
Auto
Low Fan Med Fan High Fan Auto
9.Auto Swing display
10.Health state display
11.Fresh air state display
12.Humidifying state display
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
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14 15 16 17 18
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13.Sleep state display
14.Network control display
15.Working mode display
Working
Auto
Cooling
mode Wire
controller
operation
operation
Dehumidifying operation
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
19.Swing button
Used to set Auto Swing or Fixed air sending direction
20.Temperature Setting button Used to set temperature,
temperature range: 16*~30*
21.Clock button Used to calibrate the time of timer and clock
20 21
22 23
24 25 26 27 28 29
Heating operation
22.Setting button
Used to confirm
the time of timer and clock
23.Sleep button Used to set Sleep
state or Power Failure Resume Function
24.Time Adjusting
button
Used to adjust the time of timer and clock
25.Reset button
Fan operation
When the wire controller appears abnormal condition, use a sharp-pointed article to press this button to make the wire controller resume normal
26.Air Filter Reset button
After cleaning the air inlet, press this button, the unit can start to operate
27.Timer button
Used to set the mode of timer
28.Lock state display
29.Electric heating button
* * 10 11 12 28
29
Calibration of clock
When turning on the unit for the first time, the clock should be calibrated. The method of calibration is:
1.Press “Clock” button, the Clock display “AM” “PM” 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 “Set” button, “AM” or “PM” will stop flashing,
*the clock will begin to work.
4
Safety Precautions
Please read the following Safety Precautions carefully and use the air conditioner properly.
The following lists four kinds of safety precaution items and suggestions:
!
Warning: Improper use may cause death or serious injury.
!
Notice: Improper use may cause body hurt or unit damage; in some circumstance, it may cause serious results.
*
Those contents marked with “Prohibition” are definitely prohibited action, otherwise, it may cause unit damage or risk to users’ safety.
* Those contents marked with “Forced” are definitely forced action,
otherwise, it may cause unit damage or risk to users’ safety.
The following safety precautions must be observed. This safety precautions should 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.
Warning
!
If finding abnormal phenomenon (e.g. smell of firing), please cut off the power first, and contact the after-sales service worker for treatment. Under this circumstance,
Cut off power
if continue using the air conditioner,it may be damaged, it may also cause electric shock or fire accident.
When repair is needed, please ask the after-sales service worker for help. Improper repair and maintenance may cause water leakage, electric shock and fire. During unit operation, do not insert fingers or other objects into air inlet, air outlet and louver.
Because high rotation speed fan is dangerous, it may cause injury.
Ask after-sales service worker to take measure to prevent refrigerant from leaking.
If the leaked refrigerant exceeds a certain density, it will cause lack of oxygen. If the room installed with air conditioner is too small, do take enough measure in order to avoid lack of oxygen even if refrigerant leaks.
When have to dismantle and reinstall the air conditioner, please ask the after-sales service worker to perform the work. Improper installation may cause water leakage, electric shock or fire.
5
Safety Precautions
Notice
Do not use wet hands to operate the air conditioner. Otherwise, it may cause electric shock.
Only use the proper specified fuse. Do not use cable or other materials to replace the fuse, otherwise it may cause fire and other trouble.
Do not put the fire devices in the places, which the air from the air conditioner can directly blow. It may cause the fire devices cannot burn completely.
Do not put or use any spray near the air conditioner, otherwise it may cause fire.
Do not use water to clean air conditioner, otherwise may cause electric shock.
Connected with the grounding wire.
The grounding wire shouldn’t be connected with gas pipe, tap water pipe, lightning rod or telephone line. Improper grounding may cause electric shock accident.
The drain hose should be arranged properly to have a smooth drainage. If the drain hose is not arranged properly, the leaked drain water may damage the furniture or other articles alike.
Do not install the air conditioner in a place where the inflammable gas maybe exists. The inflammable gas around the air conditioner may cause fire accident.
The Creepage breaker should be equipped. If not equipped with Creepage breaker, it may cause Creepage.
Only after cutting off the power, can the cleaning of the air conditioner be performed to avoid leading to electric shock or injury.
6
Not in
operation
When using indoor smoky type pesticide, do not use air conditioner. Otherwise, it may cause the chemicals accumulate in the unit, result in doing harm to the people’s health who is extremely sensitive to these chemicals.
Operation instruction
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1
Fan operation
1
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.
2
Choose of working mode
Press MODE button, each press the working mode will change as the following sequence:
.
AUTO
COOLING
DEHU
HEATING
choose FAN operation
Adjusting FAN SPEED
3
Press the FAN SPEED button to change fan speed:
LOW FAN MED FAN HIGH FAN
Choose the desired fan speed
4
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 FAN operation:
FAN operation refers the air conditioner does not perform COOLING and HEATING operation, but FAN operation. In this mode, the air conditioner cannot perform AUOT FAN operation, and does show the temperature value on the wire controller.
FAN
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Operation instruction
2
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Auto/Cooling/Dehumidifying/Heating operation
1
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.
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5
1
2
Choose of working mode
Press MODE button, each press the working mode will change as the following sequence:
When room temperature is higher than set temperature, unit in COOLING operation.
Set temperature + 2* Set temperature
Ultra-low air flow
When room temperature reaches set temperature + 2*, the unit will operate in mild dehumidifying operation.
3
AUTO COOLING DEHUMIDIFYING HEATING FAN
then choose AUTO, COOLING, DEHUMIDIFYING, HEATING operation.
Set temperature
Press the TEMP. SET button
*Each press , the set temperature will increase 1 degree. *Each press, the set temperature will decrease 1 degree.
Set the desired temperature.
Adjusting FAN SPEED
4
Press the FAN SPEED button, for each press, the fan speed will change as the
In Heating operation, after start
following sequence:
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.
5
LOW FAN MED FAN HIGH FAN AUTO
Choose the desired 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.
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)
AUTO
8
Operation instruction
Press SWING button, the LCD of the wire controller display “ ”, the louver of the air conditioner begins
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automatic swing and air sending.
When the Auto SWING of the air conditioner swings to an appropriate angle, press SWING button, the display “ ” on the LCD of the wire controller will disappear, the air sending direction is fixed. When fixing the air sending direction, the louver should be kept in the following position: In COOLING and DEHUMIDIFYING, it is better to be upward. In HEATING, it is better to be downward.
Swing
Auto swing
Fixed air sending direction
Always use the SWING button of the wire controller to adjust the louver. If adjust the louver manually, it may damage the louver.
During COOLING and DEHUMIDIFYING, do not make the louver downwards for a long time. Because the vapor around the air outlet grille may be condensed and may have drop of water.
When the infant, children, ages and the patients use the air conditioner, please pay attention to the set temperature.
9
Operation instruction
Sleep operation
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.
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 “xh”, and display “Timer Off” in Timer Off area and the time to turn off; press Sleep button again to cancel Sleep function. The Sleep symbol disappears.
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
SLEEP operation starts
increase 1*
1 hour
increase 1*
1 hour
Set temperature
in COOLING* DEHUMIDIFYING operation
SLEEP operation stops
about 6 hours
turn off
temperature to prevent you from getting a cold.
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
Set temperature
1 hour
decrease 2*
1 hour
SLEEP operation starts
in HEATING operation
decrease 2*
3 hours
about 3 hours
increase 1*
SLEEP operation stops
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.
3.In AUTO operation
The air conditioner will perform the relative SLEEP operation according to automatically chosen operation
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mode.
4.In FAN operation
Cannot use SLEEP function
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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 “Timer Off” function, the air conditioner will perform
Sleep function.
lAfter setting Sleep function, the Timer function cannot be set. lSet Sleep function after setting “Timer On” function, the Sleep function can only be set
in the set time of Timer On.
turn off
10
Operation instruction
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Timer On/Off function
Before using TIMER function, calibrate the clock first (referring to page 4). 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 off.
1.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 Timer, Sleep, Swing)
2.Set of TIMER mode
Press the TIMER button to change the TIMER mode, each press the TIMER mode will change as the following sequence:
OFFON OFFON
AM
TIMER ON TIMER OFF TIMER ON-OFF
PM
AM
PM
Blank
Then choose the timer mode as you need (TIMER ON or TIMER OFF.)
" " " "
At this time the or will flash.
ON
3.Set time
Press the time adjusting button
* 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.
This LCD will show the time set, the time can be adjusted within 24h. (AM stands for morning, PM stands for afternoon).
4.Confirm the time After calibration of the clock, press SET button to confirm time.
At this time, the* *or* *will not flash.
ON
OFF
OFF
The time displayed is: at x o’clock x minutes the unit will be turned on (TIMER ON) or turned off (TIMER OFF).
Cancel TIMER Press the TIMER button several times until the TIMER mode display disappears.
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.
11
Operation instruction
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5
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Timer On-Off function
1.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 Timer, Sleep, Swing)
2.Set of TIMER mode
Press the TIMER button to change the TIMER mode, each press the TIMER mode will change as the following sequence:
OFFON OFFON
AM
TIMER ON TIMER OFF TIMER ON-OFF
PM
AM
PM
Blank
Then choose the TIMER ON-OFF mode. At this time the" "will flash.
3.Set time
Press the time adjusting button
* 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.
This LCD will show the time set, the time can be adjusted within 24h. (AM stands for morning, PM stands for afternoon).
4.Confirm the time
After adjusting time, press SET button to confirm time. At this time, the" "will not flash ," "begins to flash.
ON
OFF
ON
The time displayed is: at x o’clock x minutes the unit will be turned on.
5.Set the TIMER OFF time
Press the TIME button, the adjustment method is the same as the one of setting TIMER ON time.
6.Confirm the time of TIMER OFF
After adjusting time, press SET button to confirm time.
At this time, the" "will not flash.
The time displayed is: at x o’clock x minutes the unit will be turned off.
OFF
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 off unit.
12
Users’ Attention
Do not press tightly with the LCD part of the wire controller to avoid damage of it.
Set proper room temperature
Not too low or high and make every peop­le in the room feel
Cooling is 26~28*
Heating is 18~23*
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 airflow cannot directly blow to the pets and plants.
Otherwise, pets and plants may be hurt.
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
Cut off power
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.
13
Maintenance
Notice
The repair can only be performed by the professional workers.
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.
Daily maintenance
Don’t in
operation
Before touch the wire connection device, cut off the power first.
Notice
Do not use water to clean the air conditioner.
Otherwise, it may cause electric shock
Use stable stand support.
Please pay high attention when cleaning the unit
Clean the air filter
Instructions:
When not for cleaning, do not dismantle the air filter, otherwise it may cause trouble. When the air conditioner is used in a dusty environment, the air filter should be cleaned more often (generally once every two weeks).
1.Open air inlet grille
Pull the two handles at the same time, slowly draw them out. (when closing it, the procedure is reversed.)
14
Open
Maintenance
Clean the air filter
2.Dismantle the air filter
Pull the two side handles at the back of the air inlet grille, lift the air filter to dismantle it.
3.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.
Open and remove
*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.
4. Install air filter
(1) Put the air filter into those extruding
parts at the top of the air inlet grille.
(2) Draw the handles at the back of the
air inlet grille inwards to fix the air filter.
5. Close air inlet grille
Referring to procedure 1.
15
Maintenance
Clean the air inlet grille
1. Open air inlet grille
Pull the two handles at the same time, slowly draw them out. (when closing it, the procedure is reversed.)
2. Remove air filter
Referring to “Clean the air filter”.
3. Remove the air inlet grille
Open the air inlet grille for 45o, the lift it up.
4. Clean
Notice
Open
Do not use the hot water over 50* to clean to avoid discoloration or deformation.
Use soft brush, water and neutral detergent to clean, then throw the water off.
Instruction
*When there is too much dust* Use ventilation fan or directly spray the detergent special
for kitchen ware on the air inlet grille, 10 minutes later use water to clean.
5. Install air inlet grille
Referring to procedure 3.
6. Install the air filter
Referring to “Clean the air filter”
7. Close air inlet grille
Referring to procedure 1.
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Maintenance
Clean the air outlet and casing
Notice
Do not use gasoline, benzene, diluent, polish powder or liquid pesticide to clean. Do not use the hot water over 50* to clean to avoid discoloration or deformation.
Use soft dry cloth to clean. If cannot remove the dust, use water or neutral detergent. If the louver of the air conditioner is too dirty, it may be dismantled (as the following described) for cleaning.
Dismantle and install louver
1. Fix the louver at the lowest position.
Referring to SWING.
2. Dismantle louver
Notice
When use water to clean the louver, do not clean it to hard, otherwise the fuzz on the surface maybe fall off.
Loosen the screws at the two ends of the louver.
3. Install louver
Slightly rotate the louver, the extruding edges at the ends of the air inlet can be inserted into the louver groove, then tighten the screws.
Instruction
For details, please consult the after-sales service worker.
17
Maintenance
Maintenance before and after the using season.
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.
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Troubleshooting
The following phenomena are not troubles
Symptom Cause
The unit does not work
The unit blows out mist.
The unit gives out noise
The unit blows out dust
The unit gives out smells.
In DEHUMIDIFYING, no air sent out or cannot change the fan speed.
Immediately operate the unit after its stop.
In COOLING operation, when the ambient humidity is too high. (the content of oil or dust is too much in the room.)
After finishing DEFROSTING, the HEATING operation starts.
In COOLING or DEFROSTING, there is continuous “Si, Si” noise.
When the unit is started, stopped and when DEFROSTING starts or stops, there is the “Si, Si” sound.
In operation or after operation, there is a continuous “Si, Si” sound.
In operation or after operation, a “GaZi” sound is generated.
After a long-time out of use, the unit is started.
In operation.
3 minutes later, the unit will automatically operate.
When the inner of the indoor unit is not clean, the temperature fluctuation may occur.
The removed frost rises in vapor state.
This is the refrigerant gas flowing sound in the air conditioner.
It is generated when the refrigerant stops flow or changes flow.
It is the operation sound of the drainage system. (in COOLING operation, the drainage system drains in indoor side.)
Because of the temperature change, It is caused by the hot expansion and cold shrink of the resin parts.
The dust in the indoor unit assembly is blown out.
The smells or the cigarette smell absorbed in indoor unit are blown out.
In DEHUMIDIFYING operation, when the room temperature is 2 higher than the set temperature, despite of the set FAN SPEED the air conditioner will operate in LOW FAN SPEED.
In HEATING, even after stopping operation, the indoor unit still
In order to remove the remained heat, after automatic stop, the indoor fan will continue operating for a period of time.
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When Troubles Occur
Before contacting the commissioned repair center for after-sales service, please check your air conditioner according to the following items.
Symptom
The unit does not operate. The fuse is blown out or the breaker is open. Change the fuse or close the breaker.
Once the unit operates, it stops immediately.
Abnormal of COOLING or HEATING.
The air inlet or air outlet of indoor or outdo or unit is blocked.
The air inlet or air outlet of indoor or outdo or unit is blocked. Improper set temperature Referring to page 8
The fan speed is set too low Referring to page 8 Incorrect swing direction Referring to page 9 The doors or windows are open Direct sunshine Hang the curtain or blinds before
Too much people in room Too many heat sources in room
Trouble display
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 communication trouble
between indoor and outdoor unit
Phenomenon of indoor unit trouble
The trouble of indoor ambient temperature sensor
The trouble of indoor coil temperature sensor
The trouble of outdoor ambient temperature sensor
The trouble of outdoor coil temperature sensor
The trouble of electric current overload
The communication trouble between panel and indoor panel
The communication trouble between indoor panel and outdoor panel
The trouble of water pump
After checking the above items and treating the air conditioner, it still cannot normally work, or find the following troubles occur, please stop the unit and cut off power, then contact the after-sales service worker. The fuse and creepage breaker are often blown out; In Cooling or Dehumidifying operation, there is water leakage; Abnormal operation or abnormal sound can be heard. The screen on the wire controller shows trouble code (E1, …E0), which indicates the air conditioner has trouble.
20
Cause Solution
Remove the obstacles.
Remove the obstacles.
Close them windows
The flashing time of indicator light on outdoor control panel
1 (A, B systems indicate together)
2 (A and B system indicate individually) 5 (A and B system indicate individually) 6 (A and B system indicate individually)
8 (A and B system indicate individually)
Trouble indication on remote control type indoor unit
The compressor indicator light flashes 1 time in 0.2S/time frequency
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
Indoor control panel indication
E3 E4
E5
E5
E8
Trouble code on wire control type indoor unit
E1 E2
E3
E4 E5
E8
E9
E0
Installation instruction
Before installing, do read this “Safety precautions” carefully to guarantee the proper installation. The below attentive matters are divided into “ Warning” and “ Note” 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 “ Warning” part. But even the items listed in “ Note” 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 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 (R22). 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 combustible gas 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.
Note
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.
21
Installation instruction
Notice
This manual can not include all kinds of conditions, if you have new requirements and questions, please contact with local Haier Sales Center.
Warning
Before installing the unit, please read this manual carefully. Improper installation may cause accidents and make unit damage or death.
Installation tools
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
Accessories attached with the unit
The following is the manual mentioned standard accessories, please check them by yourself. As the following figure shown
No.
Shape & name
Amount
No.
Shape & name
Amount
1
Wire controller (signal wire)
** ** **
AUTO
**
**
**
******
**
**
****
**
**/**
1
7
Drain hose
1
2
Signal wire
1
8
Seal cushion
4
3
Install
1
9
Gasket
8
4
Little wire clamp
6
10
Buckle
1
5
Big wire clamp
2
11
Screw
3
6
Thermal insulation pipe
2
12
Manual
1
22
Installation procedure
Install indoor unit
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 user’s 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. (The installation gaps are marked on the installation paper panel. Refer to the paper panel to find those points needing to fixing.)
280
Ceiling
Over 1500
Air discharging hole
Over 1500
Air
Air inlet
Over 1000
Obstacle
Not exceeding 2700 from the ground
discharging hole
Space installation needed (unit: mm)
Over 1500
Over 1500
Over 1500
Over 1500
23
Installation procedure
Install indoor unit
3.Preparation before installation
The position relation among ceiling opening and hoisting screws (unit: mm)
(Instruction)
The dimension of the ceiling
Refrigerant pipe
opening with the mark of * can reach 910mm, but the overlap part between ceiling and decorative panel should keep over 20mm.
Hoisting angel iron
A direction
Over20
950 (Decorative panel)
780 (The distance betwe
890*(Ceiling opening)
-en hoisting screws)
840 (Indoor unit assembly)
890*(Ceiling opening)
780 (The distance betw
-een hoisting screws)
840 (Indoor unit assembly)
950 (Decorative panel)
Hoisting screw
Ceiling
Before hanging the indoor unit, please choose the installation position after
A
considering the connection pipes and connection wire inside the ceiling and
decide the out direction of the connection pipe. * When using the original ceiling, before hanging the unit, put the refrigerant pipe, drain hose, indoor unit connection wire and wire control wire in the position of the connection pipe and connection wire. * Confirm the dimension of indoor unit by using the attached installation paper panel to make the indoor unit accord with the dimension of ceiling opening and its position.(Use the attached 4 M5x12 screws to fix the installation paper panelunder the indoor unit.)
Ceiling opening and the installation of hoisting screw
Treatment to ceiling
About the treatment of dismantling ceiling. In order to prevent the ceiling from vibration, it is very important to strengthen the base of ceiling and insure level of the previous ceiling.
*Cut and remove the base of the ceiling. *Strengthen the cut surface of the ceiling base. Increase the ends and edges
of the ceiling to fix the ceiling base.
Install the hoisting screw
Use M8 or M10 hoisting screw (4, prepare on site) (When the height of hoisting screw is more than 0.9m, you must use M10), their gaps refer to the dimension of air conditioner, according to the original structure and the following method to install.
Wood structure
Frame wood
Hoisting screw
Beam
Put up the frame wood on the beam and mount the hoisting screws.
New cement panel
Use embedded parts and
24
foot screw, etc to mount.
(Knife type embedded part)
(Louver type embedded part)
Iron
Foot screw
(hoisting foot screw for connection pipe)
Installation procedure
Original cement panel
Use the in hole hinge, in hole plug or in hole screw.
Steel structure
Directly use angle steel or new angle steel for support.
Suspending of indoor unit
Adjust the position of screw cap (underside) to make the gap between the attached washer (underside) and the ceiling is 135mm.
*.Installation of indoor unit
Tighten the screw cap of the hoisting screw and suspend them on the T groove of the unit suspending part. Use gradienter to keep the level degree of the unit within 5mm. Use installation paper panel to confirm and adjust the position relation between unit and ceiling opening and the suspending height of the unit. (shows the using direction of the installation paper panel) *The bottom of indoor unit is 43mm away from the bottom of ceiling. (4 corners) *The side of the indoor unit leaves 25mm gaps from ceiling.
M10 screw
135mm
Install indoor unit
Suspending bolt
Hoisting screw
Hoisting screw
Screw cap (upside)
Ceiling
Angle steel for support
Attached washer (The suspending part of the unit)
Screw cap (underside)
Gradienter
Indoor unit
Ceiling
4 edges together
Suspending bolt (M8 or M10)
Screw cap (M8 or M10)
Hoisting screw
Suspending pole
Installation paper panel
The fittings should be prepared on site except for M10 flat washer
M10 or M8 flat washer
M10 or M8 flat washer
In order to prevent the bolt from breaking off (safety), they must be installed blow the sus pending parts as this figure shown.
Screw cap (M8 or M10)
43mm
25mm
25
Installation procedure
5.
Refrigerant pipe
Install indoor unit
[The proper thermal insulation must be treated to gas pipe and liquid pipe. If not, it may cause water leakage.] The outdoor unit is not charged with refrigerant. When connecting the pipes to unit or dismantling the pipes from the unit, do proceed as the figure shown, use spanner and torque pincers together. For the dimension of the cone-shaped screw nut, please referring to Table 1. When connecting pipes, both the inner or the outside of the cone-shaped screw nut should pasted with refrigerant oil. Use hands to twist it for 3~4 circles, then tighten it. According to Table 1 to confirm the fasten torque. (fasten too tight may damage the screw nut leading to leakage) After check if the connection pipes leaks, then perform thermal insulation treatment, as the following figure shown. Only use seal cushion to bind the joint between gas pipe and the insulation parts.
Paste refrigerant oil here
Torque spanner
Spanner
Pipe joint
Cone-shaped screw nut
Medium seal cushion (accessory)
(use seal cushion to bind the pipe joint)
Clamp
Gas pipe
Liquid pipe
Thermal insulation part (accessory)
(for liquid pipe)
Thermal insulation part (accessory)
(for gas pipe)
Table 1
Specification of pipe (mm)
9.52
15.88
Torque
3270*3990 N.cm (333*407 kgf.cm)
6180*7450 N.cm (630*770 kgf.cm)
Dimension of cone A (mm)
45 2
12.0 *12.4
90 0.5
18.6*19.0
Cone
R0.4~0.8
A
6. Installation of drain hose
(1)Install the drain hose The diameter of the drain hose should be larger than or equal to the diameter of connection pipe. (Polyethylene pipe, dimension: 25mm, external diameter:32mm)
Material of connection pipe
Material of thermal insulation
26
Stiff PVC pipe VP 31.5mm (inside diameter)
Foam polyethylene pipe, thickness over 10mm
Installation procedure
Install indoor unit
The indoor side drain hose and the parts connected with indoor unit should be thermal insulated. Improper thermal insulation may cause dew-forming phenomenon. The drain hose should be as short as possible. The droop slant degree at least should be 1/100 to avoid forming of gas bag. If cannot make the drain hose have an enough slant degree, a drainage enhancing hose should be equipped. In order not to let the drain hose bend, a 1~1.5m distance should be kept between suspending frame.
1m*1.5m
Droop slant degree over 1/100 Support frame
Thermal insulation material (customer self-provided)
***
S-shaped bend
As large as possible (about 10cm)
Droop slant degree over
VP30
1/100 Support frame
Hose
Hose buckle
Thermal insulation treatment:
Use thermal insulation material, as figure shown, to bind the hose and the hose buckle to the bottom of the indoor unit without any gaps.
Hose
Accessorial thermal insulation material
Thermal insulation material
Stiff PVC pipe
The hose can be used to adjust the radius and angle of stiff PVC pipe.
*Directly stretch the hose to perform work, do not make it deform. *The soft end of the hose must be fixed by the hose buckle.
*Please use the hose in the level part.
Radius adjustment (Max 20mm)
20mm
<The attentive matters of drainage enhancing pipe>
*
45* bend(Max)
45*
Hose
Hose buckle
Hose
Indoor unit
The installation height of the drainage enhancing pipe should be less than 530mm. The drainage enhancing pipe should be vertical to the unit and no more than 300mm away from the unit.
Within 300mm
Drain hose (accessory)
Wire clamp (accessory)
1-1.5m
Hoisting foot
Drainage enhancing pipe
Below 530
220
Below 750
Drain hose (accessory)
Below 75
Below 750
Instruction)
*The slant of the accessory drain hose should be within 75mm to make the drain faucet not bear too much excessive external force.
*If many drain hoses join together, please install according to the following procedure.
Over 100
The specification of the chosen joined drain hoses should be applicable to the operation capacity of the unit.
T-joint joined drain hose
27
Installation procedure
Install indoor unit
Test of drainage system
(a)After finishing the electric work, perform the test to the drainage system. (b)During test, confirm the water flow properly passes the hose and there is no leakage
at the joint.
(c)If the house is new, perform test before installing ceiling.
(d)Even if installing in the season needing to make heating, the test also must be performed.
Procedure
(a)Through the air outlet and use water pump to provide the equipment with about
1000cc water.
(b)In COOLING operation, check the drainage system.
Maintenance cover
Drain hose The drainage
outlet for maintenance
(with a rubber stop)
(use this outlet to discharge the water in the drain pan)
Checking hole
Connected with outdoor unit
Terminals block of the power
The PC board of the indoor unit
Terminals block of the power
100mm
Plastic watering pot (the pipe should be about 100mm long)
(Charge through the checking hole)
(discharge through the air discharging hole)
Electric box cover
7.Electric circuit
All the provided parts, material and electric work should be complied with the local regulation.
Must use cooper core cable. When performing electric work, please refer to the wiring diagram on the
unit.
All the wiring work should be done by the qualified electrician. A breaker which can cut off the power of the whole circuit must be equipped.
For the specification of the power cable connected with the outdoor unit, the capacity of breaker and switch and the guide of circuit, etc. please refer to the configuration of the power supply.
28
Installation procedure
Install indoor unit
<The wiring method of the connection of the unit>
Connect the unit Remove the electric box cover (1), draw the wire in the rubber lining, use wire clamp A to clamp it together with other wires, and connect the wire of the relative polarity to the inner power terminal block. After proper connection, press the wire clamp A tight.
Bind the seal cushion on the wire. (it must be bound tight to avoid dew-forming)
After proper connection, reinstall the electric box cover (1).
Power terminal block
Wire clamp A
Power terminal block
Grounding wire end
Electric box cover (1)
Rubber lining
This part must be sealed to prevent water from entering
Rubber lining
(inside)
Attached with seal cushion
Instruction: Use seal cushion to bind
*****tight not leaving any gap.
Seal cushion (little size) bind the wire
(outside)
Wiring on site
29
Installation procedure
Install wire controller
1.Remove the upper cover of wire controller
The PC board is installed on the back cover of
Upper cover of wire controller
Switch
Screw hole
wire controller. When remove the upper cover, pay attention not to damage PC board.
Back 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
Mark
1
2
3 4
ON
3 grades fan speed Have rise and drop
Swing The collection
temperature of main panel
Under this series, the switch is set as:
OFF
2 grades fan speed
No rise and drop
Not Swing The collection
temperature of panel
Note: When connecting wire, please keep a certain distance between signal wire and electric wire. (over 10mm)
Dimension of signal wire:
Type of wire Dimension
Shield wire (4 cords)
0.33mm
2
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.
Arrange wire from this part
AB CD
Back cover wire controller
Upper cover of wire controller
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.
Shield wire
Grounded
Grounded
Note: Confirm the connection part of terminals is firm and will not touch shield wire.
4. Cover the wire controller upper cover
Pay attention not to press the connection wire.
Note: Do not touch PC board by hand.
30
Installation procedure
Install the decorative panel
1. Preparation of decorative panel
The treatment of decorative panel
The decorative panel cannot be put down with the front downwards, cannot lean on the wall and cannot be put on the extruding objects. Do not touch louver or force on it, otherwise the louver may have trouble.
(1) Dismantle the air inlet grille from the decorative panel
Pull the pole of the air inlet grille inwards, then lift one end of the pole (referring to Figure 1). Lift the air inlet grille for about 45*, dismantle the air inlet grille from the decorative panel. Then tear off the adhesive tape to fixing the air filter on the back of the air inlet grille (referring to Figure 2).
45
Adhesive tape (2 positions)
Pole
Figure 1
Figure 2
(2) Dismantle the corner cover
Tear off the fixing adhesive tape on the corner cover. When the corner cover can slide, dismantle the corner cover (referring to Figure
3).
Note: When the air conditioner is under use, the fixing adhesive tape can be removed, not use any longer.
Slide
**
2.The installation of the decorative panel on the indoor unit.
As Figure 4 shown, make the position of the louver motor of the decorative panel and the position of nozzle of the indoor unit face to face, then install the decorative panel on the indoor unit.
31
Installation procedure
Louver motor
3
2
Hoisting ring
The position of nozzle
4
Install the decorative panel
1
2
Figure 4
(1)Install decorative panel
1
Temporarily hang the hoisting ring opposite to the louver motor of the decorative panel on
the hoisting ring fixing piece (2 pieces) of the indoor unit.
2
Temporarily hang the other 2 hoisting rings on the hoisting ring fixing pieces at the side of the indoor unit (be careful not to stick to wire of the louver motor into the sealing material).
3
Screw all the 4 hexagon screws under the hoisting ring into about 5mm (the decorative panel will rise).
4
T wist in the direction as Figure 4 shown, adjust the decorative panel to make it totallycover the ceiling opening.
5
Fasten the screw to make the thickness of the sealing material between decorative panel and the indoor unit compressed to 5~8mm.
Indoor unit
Ceiling material
Notice
If fastening the screws improperly, it may cause the trouble as Figure 5 shown. The screw should be fastened properly. If after fastening the screw, there still is gap between decorative panel and ceiling, please readjust the height of the indoor unit (referring to Figure 6). If the indoor unit keeps horizontal and the drain hose is not affected, adjust the height of the indoor unit through those holes at the corner of the decorative panel.
32
Sealing material
5~8mm Decorative panel
Leakage
Leak air from the roof
Pollution
Gap is not permitted
Moist forming and drop
Figure 5
Figure 6
Installation procedure
Install the decorative panel
(3)The circuit of the decorative panel
6
Connect the wire end of the louver motor installed on the decorative panel (referring to Figure 7).
Figure 7
Side of indoor unit
<The indication diagram of circuit>
(different from the actual condition)
3.Installation of air inlet grille and corner cover
*(1)Install the air inlet grille *The reversed procedure to the “the preparation of decorative panel” part.*****
When installing the air inlet grille, be careful not to wrap the wire of the louver motor.
(2)Install the corner cover on the corner
1
**As Figure 8 shown, tie the rope of the corner cover on the cleat of the decorative panel.
2
* Install the corner cover on the decorative panel (referring to Figure 9).
Cleat
Slide the 5 buckles to install the corner cover and make it meet with the holes in the decorative panel
Figure 8
Figure 9
33
Installation procedure
Connection of pipe
1. Connection of pipe**
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. T o 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.
2. Dimension of connection pipe
Liquid pipe Gas pipe
Pipe diameter
15.88mm
Joint
Spanner
If do not fit the center and screw the nut hard, the screw thread may be damaged, which will cause refrigerant leakage.
Fasten torque
9.52mm
32.7~39.9 N.m
61.8~74.5 N.m
Nut
Spanner
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.
4.Discharging of pipe
**For details, please refer to the pipe installation part in the manual of outdoor unit.
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 parts of indoor unit connection pipe should be thermal insulated.
34
Installation procedure
Electric wiring
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 outdoor unit. *The connection of power cable should be complied with local wiring regulation. *When connecting the wire of indoor and outdoor unit, check the number on the indoor and outdoor terminal blocks, the same number uses one wire to connect.
*Incorrect wiring easily damage the controller of the air conditioner, or the unit cannot
work normally.
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.
The wiring method of orbicular terminal
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
Correct pressing
Terminal block
pressed with wire holding clamp. The wire holding clamp should press on the out co-
Wire holding clamp
ver of the connection wire. As the right fi­ gure shown:
Connect wire between indoor & outdoor unit
As the wiring diagram show to arrange the
Indoor terminal block (A system)
(Sketch map)
1 2 3
connection wire (note: the two ends of connection wire is different, do not connect them reversedly).
L
A(L)
N
Outdoor terminal block
Power supply
1PH, 220V*, 50Hz
A(C)A(N)
Note: The terminal block’s mark at the two ends of the connection wire should be corresponding one by one, otherwise the air conditioner cannot work normally.
Wrong pressing
Indoor terminal block (B system)
1 2 3
B(C)B(N)B(L)
35
Installation procedure
Other instruction
1.Power supply
The air conditioner must use a special power circuit and special air switch (40A). The wiring should be done by a qualified electrician according to the wiring 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
A
Correct
Connent pipe
Liquid pipe
Slant
Flaring dimensions as follows:
Pipe diameter
9.52mm (3/8")
Gas pipe
19.05mm (3/4")
Broken
Burrs Too long
Dimension A (mm)
1.0-1.2
1.4-2.2
Incorr
Uncompleted
Test run
The following items must be noticed carefully during installation. After finishing installation, performing checking.
After installing the refrigerant pipe, drain hose and electric wire properly , perform test run to ensure the system not have trouble.
Perform test run before installing decorative panel
(1)Open the stop valve of gas pipe. (2)Open the stop valve of liquid pipe. (3)Use remote controller to set to COOLING operation, press ON/OFF button to start operation. (4)After finishing operation, cut off the general power supply.
Perform test run after installing decorative panel
(1) Open the stop valve of gas pipe. (2) Open the stop valve of liquid pipe.
Note: The wiring diagram of this model is pasted inside of the unit.
36
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