BK 5200
BK 6300
Split Air Conditioner
User Manual
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Content
Operation Notices
Precautions............................................................................................................1
Parts name............................................................................................................2
Screen Operation Guide
Buttons on remote controller .................................................................................3
Introduction for icons on display screen ................................................................3
Introduction for buttons on remote controller.........................................................4
Function introduction for combination buttons.......................................................8
Operation guide.....................................................................................................9
Replacement of batteries in remote controller.......................................................9
Emergency operation ..........................................................................................10
Maintenance
Clean and maintenance.......................................................................................10
Malfunction
Malfunction analysis............................................................................................13
Installation Notice
Installation dimension diagram............................................................................17
Tools for installation.............................................................................................18
Selection of installation location ..........................................................................18
Requirements for electric connection..................................................................19
Installation
Installation of indoor unit......................................................................................20
Installation of outdoor unit ...................................................................................25
Vacuum pumping.................................................................................................28
Leakage detection...............................................................................................28
Check after installation........................................................................................29
Test and operation
Test operation......................................................................................................29
Attachment
&RQ¿JXUDWLRQꢀRIꢀFRQQHFWLRQꢀSLSH.........................................................................30
Pipe expanding method.......................................................................................32
This appliance is not intended for use by persons (including children) with reduced physical, sensory
or mental capabilities or lack of experience and knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure they are away from the appliance.
Do not dispose this product as unsorted municipal waste. Collection of
such waste separately for special treatment is necessary.
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Precautions
Warning
cause electric shock.
may be broken.
damage. Please contact dealer when you need to repair air conditioner.
person can perform the work. Otherwise, it may cause personal injury or
damage.
damage or personal injury.
personal injury or damage.
electric shock.
Otherwise, it may cause personal injury or damage.
Working temperature range
Indoor side DB/WB(
)
Outdoor side DB/WB(
)
Maximum cooling
Minimum heating
32/23
20/-
43/-
-7/-
18 ~43 ; for heat pump unit is -7 ~ 43
.
1
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Parts name
Indoor Unit
air inlet
panel
¿OWHU
aux.button
KRUL]RQWDOꢀORXYHU
air outlet
cooling
indicator
power
indicator
receiver
window
display
heating
indicator
temp.
indicator
drying
indicator
(Display content or position may be different from above
graphics, please refer to actual products)
remote control
Outdoor Unit
air inlet
Connection wire
air outlet
Notice:
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products.
2
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Buttons on remote controller
1
2
3
4
5
ON/OFF button
MODE button
button
2
5
1
6
7
CLOCK button
TIMER ON/TIMER OFF
button
3
4
6
8
9
7
9
8
TEMP button
10
12
10 TURBO button
11 LIGHT button
12 SLEEP button
11
Introduction for icons on display screen
Set fan speed
Send signal
Operation mode
Cool mode
Dry mode
Fan mode
Heat mode
Set temperature
Turbo mode
Set time
TIMER ON / TIMER OFF
Clock
Child lock
Light
Sleep mode
Up & down swing
Temp. display type
:Set temp.
:Indoor ambient temp.
:Outdoor ambient temp.
3
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Introduction for buttons on remote controller
Note:
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conditioner by using remote controller.
ON/OFF button
1
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The colour is different for different models), and indoor unit will give out a sound.
MODE button
2
Press this button to select your required operation mode.
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fan blowing angle.
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blowing angle.
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be adjusted. Press " " button to adjust fan blowing angle.
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"
" button to adjust fan blowing angle.
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Note:
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minutes to blow air (actual delay time is depend on indoor ambient temperature).
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speed, medium speed, high speed.
4
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Introduction for buttons on remote controller
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3
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auto mode)
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adjust time. (Refer to CLOCK, TIMER ON, TIMER OFF buttons) When setting
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to CLOCK, TIMER ON, TIMER OFF buttons)
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4
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(
), high(
).
Auto
Note:
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button
5
Press this button can select up&down swing angle. Fan blow angle can be selected
circularly as below:
no display
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at current position)
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louver will automatically swing up & down at maximum angle.
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ǃ
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required angle, release the button.
Note:
Ɣꢀꢄꢀꢀꢀꢀǃ ǃ " may not be available. When air conditioner receives this signal, the
air conditioner will blow fan automatically.
5
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Introduction for buttons on remote controller
CLOCK button
6
Press this button to set clock time. " " icon on remote controller will blink. Press
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change quickly. Release this button when reaching your required time. Press
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Note:
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ller will quit setting status. Operation for TIMER ON/TIMER OFF is the same.
TIMER ON / TIMER OFF button
7
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time will change quickly until reaching your required time.
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resumes displaying. Cancel TIMER ON: Under the condition that TIMER ON is
started up, press "TIMER ON" button to cancel it.
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time will change quickly until reaching your required time.
Press "TIMER OFF" word "OFF" will stop blinking. " " icon resumes displaying.
Cancel TIMER OFF. Under the condition that TIMER OFF is started up, press
"TIMER OFF" button to cancel it.
Note:
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use remote controller to cancel it.
6
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Introduction for buttons on remote controller
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8
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function, and " "icon will disappear.
Note:
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operate at low speed for a while to blow the residual water inside the air duct.
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will stop operation immediately.
TEMP button
9
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HUDWXUHꢀRUꢀRXWGRRUꢀDPELHQWꢀWHPSHUDWXUHꢀRQꢀLQGRRUꢀXQLW¶VꢀGLVSOD\ꢃꢀ7KHꢀVHWWLQJꢀRQ
remote controlleris selected circularly as below:
no display
Ɣꢀ:KHQꢀVHOHFWLQJꢀꢄꢀꢀꢀꢀꢀꢄꢀRUꢀQRꢀGLVSOD\ꢀZLWKꢀUHPRWHꢀFRQWUROOHUꢁꢀWHPSHUDWXUHꢀLQGLFDWRUꢀ
on indoor unit displays set temperature.
Ɣꢀ:KHQꢀVHOHFWLQJꢀꢄꢀꢀꢀꢀꢀꢄꢀZLWKꢀUHPRWHꢀFRQWUROOHUꢁꢀWHPSHUDWXUHꢀLQGLFDWRUꢀRQꢀLQGRRUꢀXQLW
displays indoor ambient temperature.
Ɣꢀ:KHQꢀVHOHFWLQJꢀꢄꢀꢀꢀꢀꢀꢀꢄꢀZLWKꢀUHPRWHꢀFRQWUROOHUꢁꢀWHPSHUDWXUHꢀLQGLFDWRUꢀRQꢀLQGRRUꢀXQLW
displays outdoor ambient temperature.
Note:
Ɣꢀ2XWGRRUꢀWHPSHUDWXUHꢀGLVSOD\ꢀLVꢀQRWꢀDYDLODEOHꢀIRUꢀVRPHꢀPRGHOVꢃꢀ$WꢀWKDWꢀWLPHꢁꢀLQGRRUꢀ
unit receives "
"signal, while it displays indoor set temperature.
Ɣꢀ,W¶VꢀGHIDXOWHGꢀWRꢀGLVSOD\ꢀVHWꢀWHPSHUDWXUHꢀZKHQꢀWXUQLQJꢀRQꢀWKHꢀXQLWꢃ7KHUHꢀLVꢀQRꢀ
display in the remote controller.
Ɣꢀ2QO\ꢀIRUꢀWKHꢀPRGHOVꢀZKRVHꢀLQGRRUꢀXQLWꢀKDVꢀGXDOꢂꢑꢀGLVSOD\ꢃ
Ɣꢀ:KHQꢀVHOHFWLQJꢀGLVSOD\LQJꢀRIꢀLQGRRUꢀRUꢀRXWGRRUꢀDPELHQWꢀWHPSHUDWXUHꢁꢀLQGRRU
temperature indicator displays corresponding temperature and automatically turn
ꢀꢀꢀWRꢀGLVSOD\ꢀVHWꢀWHPSHUDWXUHꢀDIWHUꢀWKUHHꢀRUꢀ¿YHꢀVHFRQGVꢃ
TURBO button
10
8QGHUꢀ&22/ꢀRUꢀ+($7ꢀPRGHꢁꢀSUHVVꢀWKLVꢀEXWWRQꢀWRꢀWXUQꢀWRꢀTXLFNꢀ&22/ꢀRUꢀTXLFNꢀ
+($7ꢀPRGHꢃꢀꢄꢀꢀꢀꢀꢀꢄꢀLFRQꢀLVꢀGLVSOD\HGꢀRQꢀUHPRWHꢀFRQWUROOHUꢃꢀ3UHVVꢀWKLVꢀEXWWRQꢀDJDLQꢀ
to exit turbo function and " " icon will disappear.
7
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Introduction for buttons on remote controller
SLEEP button
11
8QGHUꢀ&22/ꢁꢀ+($7ꢀRUꢀ'5<ꢀPRGHꢁꢀSUHVVꢀWKLVꢀEXWWRQꢀWRꢀVWDUWꢀXSꢀVOHHSꢀIXQFWLRQꢃ
"
" icon is displayed on remote controller. Press this button again to cancel sleep
function and " " icon will disappear.
LIGHT button
12
Press this button to turn off display light on indoor unit. "
" icon on remote
controller disappears. Press this button again to turn on display light. "
displayed.
" icon is
Function introduction for combination buttons
Child lock function
3UHVVꢀꢄꢅꢄꢀDQGꢀꢄꢂꢄꢀVLPXOWDQHRXVO\ꢀWRꢀWXUQꢀRQꢀRUꢀWXUQꢀRIIꢀFKLOGꢀORFNꢀIXQFWLRQꢃꢀ:KHQꢀ
child lock function is on, " " icon is displayed on remote controller. If you operate
the remote controller, the " " icon will blink three times without sending signal to
the unit.
Temperature display switchover function
8QGHUꢀ2))ꢀVWDWXVꢁꢀSUHVVꢀꢄꢂꢄꢀDQGꢀꢄ02'(ꢄꢀEXWWRQVꢀVLPXOWDQHRXVO\ꢀWRꢀVZLWFKꢀWHPSꢂ
erature display between ć and ̧ .
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Operation guide
ꢀ$IWHUꢀSXWWLQJꢀWKURXJKꢀWKHꢀSRZHUꢁꢀSUHVVꢀꢄ21ꢇ2))ꢄꢀEXWWRQꢀRQꢀUHPRWHꢀFRQWUROOHUꢀWR
turn on the air conditioner.
1.
ꢀ3UHVVꢀꢄ02'(ꢄꢀEXWWRQꢀWRꢀVHOHFWꢀ\RXUꢀUHTXLUHGꢀPRGHꢋꢀ$872ꢁꢀ&22/ꢁꢀ'5<ꢁꢀ)$1ꢁꢀꢀ
ꢀꢀꢀꢀ+($7ꢃ
2.
ꢀ3UHVVꢀꢄꢅꢄꢀRUꢀꢄꢂꢄꢀEXWWRQꢀWRꢀVHWꢀ\RXUꢀUHTXLUHGꢀWHPSHUDWXUHꢃꢀꢆ7HPSHUDWXUHꢀFDQ¶WꢀEHꢀ
adjusted under auto mode).
ꢀ3UHVVꢀꢄ)$1ꢄꢀEXWWRQꢀWRꢀVHWꢀ\RXUꢀUHTXLUHGꢀIDQꢀVSHHGꢋꢀDXWRꢁꢀORZꢁꢀPHGLXPꢀDQGꢀKLJK
speed.
3.
4.
5.
Press " " button to select fan blowing angle.
Replacement of batteries in remote controller
signal sender
battery
1. Press the back side of remote controller marked
ꢀꢀꢀꢀZLWKꢀꢄꢀꢀꢀꢀꢄꢁꢀDVꢀVKRZQꢀLQꢀWKHꢀ¿JꢁꢀDQGꢀWKHQꢀSXVKꢀRXWꢀ
the cover of battery box along the arrow direction.
ꢏꢃꢀ5HSODFHꢀWZRꢀꢒꢓꢀꢆ$$$ꢀꢉꢃꢊ9ꢈꢀGU\ꢀEDWWHULHVꢁꢀDQG
ꢀꢀꢀꢀPDNHꢀVXUHꢀWKHꢀSRVLWLRQꢀRIꢀꢄꢅꢄꢀSRODUꢀDQGꢀꢄꢂꢄꢀSRODU
are correct.
reinstall
remove
3. Reinstall the cover of battery box.
Cover of battery box
Note:
Ɣꢀ'XULQJꢀRSHUDWLRQꢁꢀSRLQWꢀWKHꢀUHPRWHꢀFRQWUROꢀVLJQDOꢀVHQGHUꢀDWꢀWKHꢀUHFHLYLQJꢀ
window on indoor unit.
Ɣꢀ7KHꢀGLVWDQFHꢀEHWZHHQꢀVLJQDOꢀVHQGHUꢀDQGꢀUHFHLYLQJꢀZLQGRZꢀVKRXOGꢀEHꢀQRꢀ
more than 8m, and there should be no obstacles between them.
Ɣꢀ6LJQDOꢀPD\ꢀEHꢀLQWHUIHUHGꢀHDVLO\ꢀLQꢀWKHꢀURRPꢀZKHUHꢀWKHUHꢀLVꢀÀXRUHVFHQWꢀODPSꢀ
or wireless telephone; remote controller should be close to indoor unit during
operation.
Ɣꢀ5HSODFHꢀQHZꢀEDWWHULHVꢀRIꢀWKHꢀVDPHꢀPRGHOꢀZKHQꢀUHSODFHPHQWꢀLVꢀUHTXLUHGꢃ
Ɣꢀ:KHQꢀ\RXꢀGRQ¶WꢀXVHꢀUHPRWHꢀFRQWUROOHUꢀIRUꢀDꢀORQJꢀWLPHꢁꢀSOHDVHꢀWDNHꢀRXWꢀWKHꢀ
batteries.
Ɣꢀ,IꢀWKHꢀGLVSOD\ꢀRQꢀUHPRWHꢀFRQWUROOHUꢀLVꢀIX]]\ꢀRUꢀWKHUH¶VꢀQRꢀGLVSOD\ꢁꢀSOHDVHꢀꢀꢀꢀ
replace batteries.
9
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Emergency operation
If remote controller is lost or damaged, please use auxiliary button to turn
on or turn off the air conditioner. The operation in details are as below:
$VꢀVKRZQꢀLQꢀWKHꢀ¿Jꢃꢀ2SHQꢀSDQHOꢁꢀSUHVVꢀDX[ꢃꢀEXWWRQꢀWRꢀWXUQꢀRQꢀRUꢀWXUQꢀRIIꢀWKHꢀ
air conditioner. When the air conditioner is turned on, it will operate under
auto mode.
panel
aux. button
Clean and maintenance
Note:
Ŷꢀ7XUQꢀRIIꢀWKHꢀDLUꢀFRQGLWLRQHUꢀDQGꢀGLVFRQQHFWꢀWKHꢀSRZHUꢀEHIRUHꢀFOHDQLQJꢀWKHꢀDLUꢀ
conditioner to avoid electric shock.
Ŷꢀ'RꢀQRWꢀZDVKꢀWKHꢀDLUꢀFRQGLWLRQHUꢀZLWKꢀZDWHUꢀWRꢀDYRLGꢀHOHFWULFꢀVKRFNꢃ
Ŷꢀ'RꢀQRWꢀXVHꢀYRODWLOHꢀOLTXLGꢀWRꢀFOHDQꢀWKHꢀDLUꢀFRQGLWLRQHUꢃ
Clean surface of indoor unit
When the surface of indoor unit is dirty, it is recommended to use a soft dry cloth
or wet cloth to wipe it.
Note:
Ɣꢀ'RꢀQRWꢀUHPRYHꢀWKHꢀSDQHOꢀZKHQꢀFOHDQLQJꢀLWꢃ
10
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Clean and maintenance
&OHDQꢀ¿OWHU
Open panel
&OHDQꢀ¿OWHU
1
Pull out the panel to a certain
Ɣꢀ8VHꢀGXVWꢀFDWFKHUꢀRUꢀZDWHUꢀWRꢀꢀ
ꢀꢀꢀFOHDQꢀWKHꢀ¿OWHUꢃ
3
DQJOHꢀDVꢀVKRZQꢀLQꢀWKHꢀ¿Jꢃ
Ɣꢀ:KHQꢀWKHꢀ¿OWHUꢀLVꢀYHU\ꢀGLUW\ꢁꢀXVHꢀ
the water (below 45ć ) to clean
it, and then put it in a shady
and cool place to dry.
5HPRYHꢀ¿OWHU
2
5HPRYHꢀWKHꢀ¿OWHUꢀDVꢀLQꢂ
GLFDWHGꢀLQꢀWKHꢀ¿Jꢃ
,QVWDOOꢀ¿OWHU
4
,QVWDOOꢀWKHꢀ¿OWHUꢀDQGꢀWKHQꢀFORVHꢀWKHꢀ
panel cover tightly.
Note:
Ŷꢀ7KHꢀ¿OWHUꢀVKRXOGꢀEHꢀFOHDQHGꢀHYHU\ꢀWKUHHꢀPRQWKVꢃꢀ,IꢀWKHUHꢀLVꢀPXFKꢀGXVWꢀLQꢀWKHꢀ
operation environment, clean frequency can be increased.
Ŷꢀ$IWHUꢀUHPRYLQJꢀWKHꢀ¿OWHUꢁꢀGRꢀQRWꢀWRXFKꢀ¿QVꢀWRꢀDYRLGꢀLQMXU\ꢃ
Ŷꢀ'RꢀQRWꢀXVHꢀ¿UHꢀRUꢀKDLUꢀGU\HUꢀWRꢀGU\ꢀWKHꢀ¿OWHUꢀWRꢀDYRLGꢀGHIRUPDWLRQꢀRUꢀ¿UHꢀKD]DUGꢃ
11
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Clean and maintenance
Checking before use-season
1. Check whether air inlets and air outlets are blocked.
2. Check whether circuit break, plug and socket are in good condition.
ꢍꢃꢀ&KHFNꢀZKHWKHUꢀ¿OWHUꢀLVꢀFOHDQꢃ
4. Check whether mounting bracket for outdoor unit is damaged or corroded.
If yes, please contact dealer.
5. Check whether drainage pipe is damaged.
Checking after use-season
1. Disconnect power supply.
ꢏꢃꢀ&OHDQꢀ¿OWHUꢀDQGꢀLQGRRUꢀXQLW¶VꢀSDQHOꢃ
3. Check whether mounting bracket for outdoor unit is damaged or corroded.
If yes, please contact dealer.
Notice for recovery
1. Many packing materials are recyclable materials.
Please dispose them in appropriate recycling unit.
2. If you want to dispose the air conditioner, please contact local dealer or
consultant service center for the correct disposal method.
12
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Malfunction analysis
General phenomenon analysis
Please check below items before asking for maintenance. If the malfunction still
FDQ¶WꢀEHꢀHOLPLQDWHGꢁꢀSOHDVHꢀFRQWDFWꢀORFDOꢀGHDOHUꢀRUꢀTXDOL¿HGꢀSURIHVVLRQDOVꢃ
Phenomenon
Check items
Solution
Ɣꢀ:KHWKHUꢀLWꢔVꢀLQWHUIHUHGꢀVHYHUHO\
(such as static electricity,stable
voltage)?
Ɣꢀ3XOOꢀRXWꢀWKHꢀSOXJꢃꢀ5HLQVHUWꢀ
the plug after about 3min, and
then turn on the unit again.
Ɣꢀ:KHWKHUꢀUHPRWHꢀFRQWUROOHUꢀLVꢀ
within the signal receiving
range?
Ɣꢀ6LJQDOꢀUHFHLYLQJꢀUDQJHꢀLVꢀꢑPꢃ
Ɣꢀ:KHWKHUꢀWKHUHꢀDUHꢀREVWDFOHV" Ɣꢀ5HPRYHꢀREVWDFOHVꢃ
Indoor unit
FDQ¶WꢀUHFHLYH
remote
FRQWUROOHU¶V
signal or
remote
controller
has no
action.
Ɣꢀ:KHWKHUꢀUHPRWHꢀFRQWUROOHUꢀLV
pointing at the receiving
window?
ƔꢀSelect proper angle and point
the remote controller at the re-
ceiving window on indoor unit.
Ɣꢀ,VꢀVHQVLWLYLW\ꢀRIꢀUHPRWHꢀFRQWURꢂ Ɣꢀ&KHFNꢀWKHꢀEDWWHULHVꢃꢀ,IꢀWKH
ꢀꢀꢀOOHUꢀORZꢕꢀIX]]\ꢀGLVSOD\ꢀDQGꢀQR
display?
power of batteries is too low,
please replace them.
Ɣꢀ&KHFNꢀZKHWKHUꢀUHPRWHꢀFRQWꢂ
roller appears to be damaged.
If yes, replace it.
Ɣꢀ1RꢀGLVSOD\ꢀZKHQꢀRSHUDWLQJ
remote controller?
Ɣꢀ7DNHꢀWKHꢀUHPRWHꢀFRQWUROOHUꢀ
close to indoor unit.
Ɣꢀ)OXRUHVFHQWꢀODPSꢀLQꢀURRP"
Ɣꢀ7XUQꢀRIIꢀWKHꢀÀXRUHVHQWꢀODPSꢀ
and then try it again.
Ɣꢀ$LUꢀLQOHWꢀRUꢀDLUꢀRXWOHWꢀRIꢀLQGRRUꢀ Ɣꢀ(OLPLQDWHꢀREVWDFOHVꢃ
unit is blocked?
Ɣꢀ8QGHUꢀKHDWLQJꢀPRGHꢁꢀLQGRRU
temperature is reached to set
temperature?
Ɣꢀ$IWHUꢀUHDFKLQJꢀWRꢀVHWꢀWHPSHUꢂ
No air
emitted
from
indoor
unit
ature, indoor unit will stop bl-
owing out air.
Ɣꢀ+HDWLQJꢀPRGHꢀLVꢀWXUQHGꢀRQꢀMXVWꢀ Ɣꢀ,QꢀRUGHUꢀWRꢀSUHYHQWꢀEORZLQJꢀ
now?
out cold air, indoor unit will be
started after delaying for sev-
eral minutes, which is a nor-
mal phenomenon.
13
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Malfunction analysis
Phenomenon
Check items
Solution
Ɣꢀ3RZHUꢀIDLOXUH"
Ɣꢀ,VꢀSOXJꢀORRVH"
Ɣꢀ:DLWꢀXQWLOꢀSRZHUꢀUHFRYHU\ꢃ
Ɣꢀ5HLQVHUWꢀWKHꢀSOXJꢃ
Ɣꢀ&LUFXLWꢀEUHDNꢀWULSVꢀRIIꢀRUꢀ
fuse is burnt out?
Ɣꢀ$VNꢀSURIHVVLRQDOꢀWRꢀUHSODFHꢀ
circuit break or fuse.
$LUꢀFRQGLWꢂ
LRQHUꢀFDQ¶Wꢀ
operate
Ɣꢀ:LULQJꢀKDVꢀPDOIXQFWLRQ"
Ɣꢀ$VNꢀSURIHVVLRQDOꢀWRꢀUHSODFHꢀLWꢃ
Ɣꢀ8QLWꢀKDVꢀUHVWDUWHGꢀLPPHGLDWHO\ꢀ
after stopping operation?
Ɣꢀ:DLWꢀIRUꢀꢍPLQꢁꢀDQGꢀWKHQꢀWXUQ
on the unit again.
Ɣꢀ:KHWKHUꢀWKHꢀIXQFWLRQꢀVHWWLQJꢀ
for remote controller is
correct?
Ɣꢀ5HVHWꢀWKHꢀIXQFWLRQꢃ
Ɣꢀ%HFDXVHꢀLQGRRUꢀDLUꢀLVꢀFRROHGꢀ
ꢀꢀꢀUDSLGO\ꢃꢀ$IWHUꢀDꢀZKLOHꢁꢀLQGRRUꢀ
temperature and humidity will
be decrease and mist will
disappear.
Mist is em-
itted from
LQGRRUꢀXQLW¶Vꢀ
air outlet
Ɣꢀ,QGRRUꢀWHPSHUDWXUHꢀDQGꢀKXPꢂ
idity is high?
Ɣꢀ7HPSHUDWXUHꢀFDQ¶WꢀEHꢀDGMXꢂ
sted under auto mode.
Please switch the operation
mode if you need to adjust
temperature.
Ɣꢀ8QLWꢀLVꢀRSHUDWLQJꢀXQGHUꢀDXWRꢀ
mode?
Set temper-
DWXUHꢀFDQ¶Wꢀ
be adjusted
Ɣꢀ<RXUꢀUHTXLUHGꢀWHPSHUDWXUHꢀ
exceeds the set temperature
range?
Ɣꢀ6HWꢀWHPSHUDWXUHꢀUDQJHꢋꢀ
16ć ~30ć .
Ɣꢀ:DLWꢀXQWLOꢀWKHꢀYROWDJHꢀ
Ɣꢀ9ROWDJHꢀLVꢀWRRꢀORZ"
Ɣꢀ)LOWHUꢀLVꢀGLUW\"
resumes normal.
Cooling
Ɣꢀ&OHDQꢀWKHꢀ¿OWHUꢃ
(heating)
effect is
not good.
Ɣꢀ6HWꢀWHPSHUDWXUHꢀLVꢀLQꢀSURSHU
range?
Ɣꢀ$GMXVWꢀWHPSHUDWXUHꢀWRꢀSURSHU
range.
Ɣꢀ'RRUꢀDQGꢀZLQGRZꢀDUHꢀRSHQ"
Ɣꢀ&ORVHꢀGRRUꢀDQGꢀZLQGRZꢃ
14
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Malfunction analysis
Phenomenon
Check items
Solution
Ɣꢀ:KHWKHUꢀWKHUH¶VꢀRGRXUꢀVRXUFHꢁ
such as furniture and cigarette,
etc.
Ɣꢀ(OLPLQDWHꢀWKHꢀRGRXUꢀVRXUFHꢃ
Ɣꢀ&OHDQꢀWKHꢀ¿OWHUꢃ
Odours are
emitted
$LUꢀFRQGLWLRꢂ Ɣꢀ:KHWKHUꢀWKHUH¶VꢀLQWHUIHUHQFHꢁ
Ɣꢀ'LVFRQQHFWꢀSRZHUꢁꢀSXWꢀEDFNꢀ
power, and then turn on the
unit again.
ner operates
abnormally
such as thunder, wireless
devices, etc.
Ɣꢀ'XULQJꢀGHIURVWLQJꢀXQGHUꢀKHꢂ
ating mode, it may generate
vapor, which is a normal
phenomenon.
Outdoor
unit has
vapor
Ɣꢀ+HDWLQJꢀPRGHꢀLVꢀWXUQHGꢀRQ"
Ɣꢀ7KHꢀQRLVHꢀLVꢀWKHꢀVRXQGꢀRIꢀ
“Water
ÀRZLQJ´ꢀ
noise
Ɣꢀ$LUꢀFRQGLWLRQHUꢀLVꢀWXUQHGꢀRQꢀRU ꢀꢀꢀUHIULJHUDQWꢀÀRZLQJꢀLQVLGHꢀ
turned off just now?
the unit, which is a normal
phenomenon.
Ɣꢀ7KLVꢀLVꢀWKHꢀVRXQGꢀRIꢀIULFWLRQꢀ
caused by expansion and/or
contraction of panel or other
parts due to the change of
temperature.
Ɣꢀ$LUꢀFRQGLWLRQHUꢀLVꢀWXUQHGꢀRQꢀRU
turned off just now?
Cracking
noise
15
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Malfunction analysis
Error Code
Ɣꢀ:KHQꢀDLUꢀFRQGLWLRQHUꢀVWDWXVꢀLVꢀDEQRUPDOꢁꢀWHPSHUDWXUHꢀLQGLFDWRUꢀRQꢀLQGRRUꢀXQLWꢀZLOO
ꢀꢀꢀEOLQNꢀWRꢀGLVSOD\ꢀFRUUHVSRQGLQJꢀHUURUꢀFRGHꢃꢀ3OHDVHꢀUHIHUꢀWRꢀEHORZꢀOLVWꢀIRUꢀLGHQWL¿Fꢂ
ation of error code.
$ERYHꢀLQGLFDWRUꢀGLDJUDPꢀLVꢀRQO\ꢀ
Indoor
display
for reference. Please refer to
actual product for the actual
indicator and position.
Error code
Error code
Troubleshooting
H1
E5
0HDQVꢀGHIURVWLQJꢀVWDWXVꢃꢀ,W¶VꢀWKHꢀQRUPDOꢀSKHQRPHQRQꢃ
It can be eliminated after restarting the unit. If not,please
FRQWDFWꢀTXDOL¿HGꢀSURIHVVLRQDOVꢀIRUꢀVHUYLFHꢃ
It can be eliminated after restarting the unit. If not,please
FRQWDFWꢀTXDOL¿HGꢀSURIHVVLRQDOVꢀIRUꢀVHUYLFHꢃ
8ꢑ
It can be eliminated after restarting the unit. If not,please
FRQWDFWꢀTXDOL¿HGꢀSURIHVVLRQDOVꢀIRUꢀVHUYLFHꢃ
H6
C5
F1
F2
3OHDVHꢀFRQWDFWꢀTXDOL¿HGꢀSURIHVVLRQDOVꢀIRUꢀVHUYLFHꢃ
3OHDVHꢀFRQWDFWꢀTXDOL¿HGꢀSURIHVVLRQDOVꢀIRUꢀVHUYLFHꢃ
3OHDVHꢀFRQWDFWꢀTXDOL¿HGꢀSURIHVVLRQDOVꢀIRUꢀVHUYLFHꢃ
1RWHꢋꢀ,IꢀWKHUHꢔUHꢀRWKHUꢀHUURUꢀFRGHVꢁꢀSOHDVHꢀFRQWDFWꢀTXDOL¿HGꢀSURIHVVLRQDOVꢀIRU
service.
Warning
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ꢀꢀꢀQHFWꢀSRZHUꢀLPPHGLDWHO\ꢁꢀDQGꢀWKHQꢀFRQWDFWꢀWKHꢀGHDOHUꢀRUꢀTXDOL¿HGꢀSURIHVVLRQDOVꢀ
for service.
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16
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Installation dimension diagram
Space to the wall
$WꢀOHDVWꢀꢉꢊFP
$WꢀOHDVWꢀꢉꢊFP
Space to the wall
Drainage pipe
17
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Tools for installation
1 Level meter
2 Screw driver
3 Impact drill
4 Drill head
5 Pipe expander
8 Pipe cutter
6 Torque wrench
9 Leakage detector
7 Open-end wrench
10 Vacuum pump
11 Pressure meter
ꢉꢏꢀ8QLYHUVDOꢀPHWHU
13 Inner hexagon spanner
14 Measuring tape
Note:
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Ɣꢀ'RQꢔWꢀXVHꢀXQTXDOL¿HGꢀSRZHUꢀFRUGꢃ
Selection of installation location
Indoor unit
Basic requirement
Installing the unit in the following pla- 1. There should be no obstruction near air
ces maycause malfunction. If it is un-
avoidable, please consult the local
dealer:
inlet and air outlet.
2. Select a location where the condensat-
ion water can be dispersed easily and
ꢀꢀꢀꢀZRQꢔWꢀDIIHFWꢀRWKHUꢀSHRSOHꢃ
1.The place with strong heat sources,
3. Select a location which is convenient to
connect the outdoor unit and near the
power socket.
YDSRUVꢁꢀÀDPPDEOHꢀRUꢀH[SORVLYHꢀJDV
or volatile objects spread in the air.
2.The place with high-frequency
devices (such as welding machine,
medical equipment).
,
4. Select a location which is out of reach
for children.
5. The location should be able to withstand
ꢀꢀꢀꢀWKHꢀZHLJKWꢀRIꢀLQGRRUꢀXQLWꢀDQGꢀZRQꢔWꢀLQFUꢂ
ease noise and vibration.
3.The place near coast area.
4.The place with oil or fumes in the air.
5.The place with sulfureted gas.
6.Other places with special circums-
tances.
7.Do not use the unit in the immediate
surroundings of a laundry a bath a
shower or a swimming pool.
6. The appliance must be installed 2.5m
ꢀꢀꢀꢀDERYHꢀÀRRUꢃ
ꢒꢃꢀ'RQꢔWꢀLQVWDOOꢀWKHꢀLQGRRUꢀXQLWꢀULJKWꢀDERYHꢀ
the electric appliance.
8. Please try your best to keep way from
ꢀꢀꢀꢀÀXRUHVFHQWꢀODPSꢃ
Outdoor unit
ꢉꢃꢀ6HOHFWꢀDꢀORFDWLRQꢀZKHUHꢀWKHꢀQRLVHꢀDQGꢀRXWÀRZꢀDLUꢀHPLWWHGꢀE\ꢀWKHꢀRXWGRRUꢀXQLWꢀ
will not affect neighborhood.
2. The location should be well ventilated and dry, in which the outdoor unit
ꢀꢀꢀꢀZRQꢔWꢀEHꢀH[SRVHGꢀGLUHFWO\ꢀWRꢀVXQOLJKWꢀRUꢀVWURQJꢀZLQGꢃ
3. The location should be able to withstand the weight of outdoor unit.
4. Make sure that the installation follows the requirement of installation
dimension diagram.
5. Select a location which is out of reach for children and far away from animals
or plants.If it is unavoidable, please add the fence for safety purpose.
18
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Requirements for electric connection
Safety precaution
1. Must follow the electric safety regulations when installing the unit.
ꢏꢃꢀ$FFRUGLQJꢀWRꢀWKHꢀORFDOꢀVDIHW\ꢀUHJXODWLRQVꢁꢀXVHꢀTXDOL¿HGꢀSRZHUꢀVXSSO\ꢀFLUFXLWꢀDQGꢀ
circuit break.
3. Make sure the power supply matches with the requirement of air conditioner.
ꢀꢀꢀꢀ8QVWDEOHꢀSRZHUꢀVXSSO\ꢀRUꢀLQFRUUHFWꢀZLULQJꢀRUꢀPDOIXQFWLRQꢃꢀ3OHDVHꢀLQVWDOOꢀSURSHUꢀ
power supply cables before using the air conditioner.
4. Properly connect the live wire, neutral wire and grounding wire of power socket.
5. Be sure to cut off the power supply before proceeding any work related to
electricity and safety.
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7. If the supply cord is damaged, it must be replaced by the manufacturer, its
ꢀꢀꢀꢀVHUYLFHꢀDJHQWꢀRUꢀVLPLODUO\ꢀTXDOL¿HGꢀSHUVRQVꢀLQꢀRUGHUꢀWRꢀDYRLGꢀDꢀKD]DUGꢃ
8. The temperature of refrigerant circuit will be high, please keep the interconnec-
tion cable away from the copper tube.
9. The appliance shall be installed in accordance with national wiring regulations.
10.Installation must be performed in accordance with the requirement of NEC
ꢀꢀꢀDQGꢀ&(&ꢀE\ꢀDXWKRUL]HGꢀSHUVRQQHOꢀRQO\
Grounding requirement
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ꢀꢀꢀꢀJURXQGLQJꢀZLWKꢀVSHFLDOL]HGꢀJURXQGLQJꢀGHYLFHꢀE\ꢀDꢀSURIHVVLRQDOꢃꢀ3OHDVHꢀPDNHꢀ
sure it is always grounded effectively, otherwise it may cause electric shock.
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for other purposes.
3. The grounding resistance should comply with national electric safety regulations.
4. The appliance must be positioned so that the plug is accessible.
ꢊꢃꢀ$QꢀDOOꢂSROHꢀGLVFRQQHFWLRQꢀVZLWFKꢀKDYLQJꢀDꢀFRQWDFWꢀVHSDUDWLRQꢀRIꢀDWꢀOHDVWꢀꢍPPꢀLQꢀ
ꢀꢀꢀꢀDOOꢀSROHVꢀVKRXOGꢀEHꢀFRQQHFWHGꢀLQꢀ¿[HGꢀZLULQJꢃ
6. Including an circuit break with suitable capacity, please note the following table.
ꢀꢀꢀꢀ$LUꢀVZLWFKꢀVKRXOGꢀEHꢀLQFOXGHGꢀPDJQHWꢀEXFNOHꢀDQGꢀKHDWLQJꢀEXFNOHꢀIXQFWLRQꢁꢀLWꢀFDQꢀ
protect the circuit-short and overload. (Caution: please do not use the fuse only
for protect the circuit)
$LUꢂFRQGLWLRQHU Circuit break capacity
18ǃ24K
ꢏꢊ$
19
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Installation of indoor unit
Step one: choosing installation location
5HFRPPHQGꢀWKHꢀLQVWDOODWLRQꢀORFDWLRQꢀWRꢀWKHꢀFOLHQWꢀDQGꢀWKHQꢀFRQ¿UPꢀLWꢀZLWKꢀWKHꢀFOLHQWꢃ
Step two: install wall-mounting frame
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ꢀꢀꢀꢀOHYHOꢀPHWHUꢀDQGꢀWKHQꢀSRLQWꢀRXWꢀWKHꢀVFUHZꢀ¿[LQJꢀKROHVꢀRQꢀWKHꢀZDOOꢃ
ꢏꢃꢀ'ULOOꢀWKHꢀVFUHZꢀ¿[LQJꢀKROHVꢀRQꢀWKHꢀZDOOꢀZLWKꢀLPSDFWꢀGULOOꢀꢆWKHꢀVSHFL¿FDWLRQꢀRIꢀGULOOꢀ
ꢀꢀꢀꢀKHDGꢀVKRXOGꢀEHꢀWKHꢀVDPHꢀDVꢀWKHꢀSODVWLFꢀH[SDQVLRQꢀSDUWLFOHꢈꢀDQGꢀWKHQꢀ¿OOꢀWKHꢀ
plastic expansion particles in the holes.
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ꢀꢀꢀꢀWKHQꢀFKHFNꢀLIꢀWKHꢀIUDPHꢀLVꢀ¿UPO\ꢀLQVWDOOHGꢀE\ꢀSXOOLQJꢀWKHꢀIUDPHꢃꢀ,IꢀWKHꢀSODVWLFꢀ
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Step three: open piping hole
1. Choose the position of piping hole according to the direction of outlet pipe. The
position of piping hole should be a little lower than the wall-mounted frame,
shown as below.
18K:
Wall
24K:
Wall
Wall
Wall
Level meter
Level meter
Mark in the middle of it
Mark in the middle of it
Space
to the
wall
above
150mm
Space
to the
wall
above
150mm
Space
to the
wall
above
150mm
Space
to the
wall
above
150mm
Right
Φ55
Rear piping hole
Right
Left
Left
Φ55
Φ70mm
Φ70mm
Rear piping hole
Rear piping hole
Rear piping hole
ꢏꢃꢀ2SHQꢀDꢀSLSLQJꢀKROHꢀZLWKꢀWKHꢀGLDPHWHUꢀRIꢀĭꢊꢊꢀRUꢀĭꢒꢎꢀRQꢀWKHꢀVHOHFWHGꢀRXWOHWꢀSLSHꢀ
ꢀꢀꢀꢀSRVLWLRQꢃꢀ,QꢀRUGHUꢀWRꢀGUDLQꢀVPRRWKOyꢁꢀVODQWꢀWKHꢀSLSLQJꢀKROHꢀRQꢀWKHꢀZDOOꢀVOLJKWO\ꢀ
ꢀꢀꢀꢀGRZQZDUGꢀWRꢀWKHꢀRXWGRRUꢀVLGHꢀZLWKꢀWKHꢀJUDGLHQWꢀRIꢀꢊꢂꢉꢎƒꢃ
20
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Installation of indoor unit
Indoor
outdoor
Note:
Ɣꢀ3D\ꢀDWWHQWLRQꢀWRꢀGXVWꢀSUHYHQWLRQꢀDQG
ꢀꢀꢀWDNHꢀUHOHYDQWꢀVDIHW\ꢀPHDVXUHVꢀZKHQ
ꢀꢀꢀRSHQLQJꢀWKHꢀKROHꢃ
Ɣ 7KHꢀSODVWLFꢀH[SDQVLRQꢀSDUWLFOHVꢀDUHꢀ
ꢀꢀꢀꢀQRWꢀSURYLGHGꢀDQGꢀVKRXOGꢀEHꢀERXJKWꢀ
ꢀꢀꢀꢀORFDOO\ꢃ
ĭꢊꢊꢇĭꢒꢎ
5-10°
Step four: outlet pipe
1. The pipe can be led out in the
direction of right, rear right, left or
rear left.
2. When select leading out the pipe
from left or right, please cut off the
corresponding hole on the bottom
case.
left
right
rear left
cut off
the hole
right
6WHSꢀ¿YHꢁꢀFRQQHFWꢀWKHꢀSLSHꢀRIꢀLQGRRUꢀXQLW
ꢉꢃꢀ$LPꢀWKHꢀSLSHꢀMRLQWꢀDWꢀWKHꢀFRUUHVSRQGLQJ
bellmouth.
pipe
pipe joint
union nut
2. Pretightening the union nut with hand.
ꢍꢃꢀ$GMXVWꢀWKHꢀWRUTXHꢀIRUFHꢀE\ꢀUHIHUULQJꢀWRꢀWKHꢀIROORZLQJꢀVKHHWꢃꢀ3ODFHꢀWKHꢀRSHQꢂHQGꢀ
wrench on the pipe joint and place the torque wrench on the union nut. Tighten
the union nut with torque wrench.
21
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Installation of indoor unit
.
open-end
wrench
Hex nut diameter Tightening torque (N m)
ĭꢀꢌ
ĭꢀꢖꢃꢊꢏ
ĭꢀꢉꢏ
ĭꢀꢉꢌ
ĭꢀꢉꢖ
15~20
30~40
40~55
60~65
70~75
union nut
pipe
torque wrench
indoor pipe
4. Wrap the indoor pipe and joint of con-
nection pipe with insulating pipe, and
then wrap it with tape.
insulating pipe
Step six: install drain hose
1. Connect the drain hose to the outlet pipe of
indoor unit.
drain hose
outlet pipe
2. Bind the joint with tape.
drain hose
outlet
pipe
tape
drain hose
Note:
Ɣꢀ$GGꢀLQVXODWLQJꢀSLSHꢀLQꢀWKHꢀLQGRRUꢀ
drain hose in order to prevent
condensation.
Ɣꢀ7KHꢀSODVWLFꢀH[SDQVLRQꢀSDUWLFOHVꢀDUHꢀ
not provided.
insulating pipe
Step seven: connect wire of indoor unit
screw
panel
1. Open the panel, remove the screw
on the wiring cover and then take
down the cover.
wiring cover
22
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Installation of indoor unit
2. Make the power connection wire go
through the cable-cross hole at the back
of indoor unit and then pull it out from
the front side.
cable-cross
hole
power connection
wire
3. Remove the wire clip; connect the power connection wire to the wiring terminal
ꢀꢀꢀꢀDFFRUGLQJꢀWRꢀWKHꢀFRORUꢕꢀWLJKWHQꢀWKHꢀVFUHZꢀDQGꢀWKHQꢀ¿[ꢀWKHꢀSRZHUꢀFRQQHFWLRQꢀZLUHꢀ
with wire clip.
18、24K Heat pump type:
N(1)
2
3
yellow-
green
blue black brown
Outdoor unit connection
4.Put wiring cover back and then tighten the screw.
5.Close the panel.
Note:
Ɣꢀ$OOꢀZLUHVꢀRIꢀLQGRRUꢀXQLWꢀDQGꢀRXWGRRUꢀXQLWꢀVKRXOGꢀEHꢀFRQQHFWHGꢀE\ꢀDꢀSURIHVVLRQDOꢃ
Ɣꢀ,IꢀWKHꢀOHQJWKꢀRIꢀSRZHUꢀFRQQHFWLRQꢀZLUHꢀLVꢀLQVXI¿FLHQWꢁꢀSOHDVHꢀFRQWDFWꢀWKHꢀVXSSOLHUꢀ
ꢀꢀꢀIRUꢀDꢀQHZꢀRQHꢃꢀ$YRLGꢀH[WHQGLQJꢀWKHꢀZLUHꢀE\ꢀ\RXUVHOIꢃ
Ɣꢀ)RUꢀWKHꢀDLUꢀFRQGLWLRQHUꢀZLWKꢀSOXJꢁꢀWKHꢀSOXJꢀVKRXOGꢀEHꢀUHDFKDEOHꢀDIWHUꢀ¿QLVKLQJꢀ
installation.
Ɣꢀ)RUꢀWKHꢀDLUꢀFRQGLWLRQHUꢀZLWKRXWꢀSOXJꢁꢀDQꢀFLUFXLWꢀEUHDNꢀPXVWꢀEHꢀLQVWDOOHGꢀLQꢀWKHꢀOLQHꢃꢀ
The circuit break should be all-pole parting and the contact parting distance
should be more than 3mm.
23
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Installation of indoor unit
Step eight: bind up pipe
drain hose
1. Bind up the connection pipe, power
connection pipe
band
cord and drain hose with the band.
indoor and
outdoor power cord
indoor unit
gas
pipe
indoor power cord
liquid pipe
band
3. Bind them evenly.
4. The liquid pipe and gas pipe should
be bound separately at the end.
drain hose
2. Reserve a certain length of drain
hose and power cord for installation
when binding them. When binding to
a certain degree, separate the indoor
power and then separate the drain
hose.
Note:
Ɣꢀ7KHꢀSRZHUꢀFRUGꢀDQGꢀFRQWUROꢀZLUHꢀ
ꢀꢀꢀFDQꢔWꢀEHꢀFURVVHGꢀRUꢀZLQGLQJꢃ
Ɣꢀ7KHꢀGUDLQꢀKRVHꢀVKRXOGꢀEHꢀERXQGꢀ
at the bottom.
Step nine: hang the indoor unit
1. Put the bound pipes in the wall pipe and then make them pass through the wall
hole.
2. Hang the indoor unit on the wall-mounting frame.
3. Stuff the gap between pipes and wall hole with sealing gum.
4. Fix the wall pipe.
ꢊꢃꢀ&KHFNꢀLIꢀWKHꢀLQGRRUꢀXQLWꢀLVꢀLQVWDOOHGꢀ¿UPO\ꢀDQGꢀFORVHGꢀWRꢀWKHꢀZDOOꢃ
upper hook
indoor
outdoor
wall pipe
sealing gum
lower hook of
wall-mounting frame
Note:
Ɣꢀ'RꢀQRWꢀEHQGꢀWKHꢀGUDLQꢀKRVHꢀWRRꢀH[FHVVLYHO\ꢀLQꢀRUGHUꢀWRꢀSUHYHQWꢀEORFNLQJꢃ
24
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Installation of outdoor unit
6WHSꢀRQHꢁꢀ¿[ꢀWKHꢀVXSSRUWꢀRIꢀRXWGRRUꢀXQLW
(select it according to the actual installation situation)
1. Select installation location according to the house structure.
2. Fix the support of outdoor unit on the selected location with expansion screws.
Note:
Ɣꢀ7DNHꢀVXI¿FLHQWꢀSURWHFWLYHꢀPHDVXUHVꢀZKHQ
installing the outdoor unit.
ƔꢀMake sure the support can withstand at least
four times of the unit weight.
Ɣꢀ7KHꢀRXWGRRUꢀXQLWꢀVKRXOGꢀEHꢀLQVWDOOHGꢀDWꢀOHDVW
ꢀꢀꢀꢍFPꢀDERYHꢀWKHꢀÀRRUꢀLQꢀRUGHUꢀWRꢀLQVWDOOꢀGUDLQ
joint.
Ɣꢀ)RUꢀWKHꢀXQLWꢀZLWKꢀFRROLQJꢀFDSDFLW\ꢀRIꢀꢏꢍꢎꢎ:
~5000W, 6 expansion screws are needed;
for the unit with cooling capacity of 6000W
~8000W, 8 expansion screws are needed;
for the unit with cooling capacity of 10000W
~16000W, 10 expansion screws are needed.
at least 3cm above the floor
Step two: install drain joint
(Only for cooling and heating
unit)
1. Connect the outdoor drain joint into
the hole on the chassis, as shown in
the picture below.
2. Connect the drain hose into the drain
vent.
6WHSꢀWKUHHꢁꢀ¿[ꢀRXWGRRUꢀXQLW
1. Place the outdoor unit on the
support.
2. Fix the foot holes of outdoor unit
with bolts.
foot holes
foot holes
drain vent
chassis
outdoor drain joint
Drain hose
25
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Installation of outdoor unit
Step four: connect indoor and outdoor pipes
1. Remove the screw on the right han-
dle of outdoor unit and then remove
the handle.
3. Pretightening the union nut with
hand.
pipe joint
screw
union nut
handle
2. Remove the screw cap of valve and
aim the pipe joint at the bellmouth of
pipe.
4. Tighten the union nut with torque
wrench by referring to the sheet
below.
Tightening torque
Hex nut diameter
liquid pipe
.
(N m)
ĭꢀꢌ
ĭꢀꢖꢃꢊꢏ
ĭꢀꢉꢏ
ĭꢀꢉꢌ
ĭꢀꢉꢖ
15~20
30~40
40~55
60~65
70~75
gas pipe
liquid
valve
gas valve
6WHSꢀ¿YHꢁꢀFRQQHFWꢀRXWGRRUꢀHOHFWULFꢀZLUH
1. Remove the wire clip; connect the power connection wire and signal control
wire (only for Heat pump type) to the wiring terminal according to the color;
fix them with screws.
18、24K Heat pump type:
N(1)
2
3
L
N
yellow-
green
brown
(black)
yellow-
green
blue black brown
blue
L
N
Indoor unit connection
POWER
26
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Installation of outdoor unit
2. Fix the power connection wire and signal control wire with wire clip (only for
cooling and heating unit).
Note:
Ɣꢀ$IWHUꢀWLJKWHQꢀWKHꢀVFUHZꢁꢀSXOOꢀWKHꢀSRZHUꢀFRUGꢀVOLJKWO\ꢀWRꢀFKHFNꢀLIꢀLWꢀLVꢀ¿UPꢃ
Ɣꢀ1HYHUꢀFXWꢀWKHꢀSRZHUꢀFRQQHFWLRQꢀZLUHꢀWRꢀSURORQJꢀRUꢀVKRUWHQꢀWKHꢀGLVWDQFHꢃ
Step six: neaten the pipes
1. The pipes should be placed along the wall,
bent reasonably and hidden possibly. Min.
semidiameter of bending the pipe is 10cm.
wall
2. If the outdoor unit is higher than the wall
ꢀꢀꢀꢀKROHꢁꢀ\RXꢀPXVWꢀVHWꢀDꢀ8ꢂVKDSHGꢀFXUYHꢀLQꢀWKH
pipe before pipe goes into the room, in
order to prevent rain from getting into the
room.
U-shaped curve
drain hose
Note:
Ɣꢀꢀ6ODQWꢀWKHꢀGUDLQꢀKRVHꢀVOLJKWO\ꢀGRZꢂ
ꢀꢀꢀꢀQZDUGVꢃꢀ7KHꢀGUDLQꢀKRVHꢀFDQꢔWꢀEH
ꢀꢀꢀꢀFXUYHGꢁꢀUDLVHGꢀDQGꢀÀXFWXDQWꢁꢀHWFꢃ
Ɣꢀ7KHꢀWKURXJKꢂZDOꢀKHLJKWꢀRIꢀGUDLQꢀKRVH
ꢀꢀꢀVKRXOGQꢔWꢀEHꢀKLJKHUꢀWKDQꢀWKHꢀRXWOHWꢀ
pipe hole of indoor unit.
the drain hose
can't raise
upwards.
The drain hose can't be fluctuant
Ɣꢀ7KHꢀZDWHUꢀRXWOHWꢀFDQꢔWꢀEHꢀSODFHGꢀ
in water in order to drain smoothly.
The drain hose
can't be fluctuant
The water
outlet can't be
fluctuant
The water outlet
can't be placed
in water
27
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Vacuum pumping
Use vacuum pump
1. Remove the valve caps on
the liquid valve and gas
valve and the nut of refri-
gerant charging vent.
2. Connect the charging hose
ꢀꢀꢀꢀRIꢀSLH]RPHWHUꢀWRꢀWKHꢀUHIULꢂ
gerant charging vent of gas
valve and then connect the
other charging hose to the
vacuum pump.
ꢍꢃꢀ2SHQꢀWKHꢀSLH]RPHWHUꢀFRPꢂ
pletely and operate for
10-15min to check if the
ꢀꢀꢀꢀSUHVVXUHꢀRIꢀSLH]RPHWHUꢀUHꢂ
mains in -0.1MPa.
4. Close the vacuum pump
and maintain this status for
1-2min to check if the pres-
ꢀꢀꢀꢀVXUHꢀRIꢀSLH]RPHWHUꢀUHPDLQVꢀ
liquid valve
gas valve
piezometer
valve cap
Lo
Hi
refrigerant
charging vent
nut of refrigerant
charging vent
vacuum pump
inner hexagon
spanner
close
open
in -0.1MPa. If the pressure decreases, there may be leakage.
ꢊꢃꢀ5HPRYHꢀWKHꢀSLH]RPHWHUꢁꢀRSHQꢀWKHꢀYDOYHꢀFRUHꢀRIꢀOLTXLGꢀYDOYHꢀDQGꢀJDVꢀYDOYHꢀ
completely with inner hexagon spanner.
6. Tighten the screw caps of valves and refrigerant charging vent.
7. Reinstall the handle.
Leakage detection
1. With leakage detector:
Check if there is leakage with leakage detector.
2. With soap water:
If leakage detector is not available, please use soap water for leakage detection.
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ꢀꢀꢀꢀWKDQꢀꢍPLQꢃꢀ,IꢀWKHUHꢀDUHꢀDLUꢀEXEEOHVꢀFRPLQJꢀRXWꢀRIꢀWKLVꢀSRVLWLRQꢁꢀWKHUHꢔVꢀDꢀOHDNDJHꢃ
28
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Check after installation
Ɣꢀ&KHFNꢀDFFRUGLQJꢀWRꢀWKHꢀIROORZLQJꢀUHTXLUHPHQWꢀDIWHUꢀ¿QLVKLQJꢀLQVWDOODWLRQꢃ
Items to be checked
Possible malfunction
+DVꢀWKHꢀXQLWꢀEHHQꢀLQVWDOOHGꢀ¿UPO\"
The unit may drop, shake or emit noise.
Have you done the refrigerant leakage ,WꢀPD\ꢀFDXVHꢀLQVXI¿FLHQWꢀFRROLQJꢀ
test?
(heating) capacity.
It may cause condensation and water
dripping.
,VꢀKHDWꢀLQVXODWLRQꢀRIꢀSLSHOLQHꢀVXI¿FLHQW"
It may cause condensation and water
dripping.
Is water drained well?
Is the voltage of power supply accord-
ing to the voltage marked on the
nameplate?
It may cause malfunction or damaging
the parts.
Is electric wiring and pipeline installed It may cause malfunction or damaging
correctly?
the parts.
Is the unit grounded securely?
It may cause electric leakage.
It may cause malfunction or damaging
the parts.
Does the power cord follow the speci-
¿FDWLRQ"
Is there any obstruction in the air inlet
and outlet?
,WꢀPD\ꢀFDXVHꢀLQVXI¿FLHQWꢀFRROLQJꢀ
(heating) capacity.
The dust and sundries caused during It may cause malfunction or damaging
installation are removed?
the parts.
The gas valve and liquid valve of
,WꢀPD\ꢀFDXVHꢀLQVXI¿FLHQWꢀFRROLQJꢀ
connection pipe are open completely? (heating) capacity.
Test operation
1. Preparation of test operation
ꢀꢀꢀꢀƔꢀ7KHꢀFOLHQWꢀDSSURYHVꢀWKHꢀDLUꢀFRQGLWLRQHUꢃ
ꢀꢀꢀꢀƔꢀ6SHFLI\ꢀWKHꢀLPSRUWDQWꢀQRWHVꢀIRUꢀDLUꢀFRQGLWLRQHUꢀWRꢀWKHꢀFOLHQWꢃ
2. Method of test operation
ꢀꢀꢀꢀƔꢀ3XWꢀWKURXJKꢀWKHꢀSRZHUꢁꢀSUHVVꢀ21ꢇ2))ꢀEXWWRQꢀRQꢀWKHꢀUHPRWHꢀFRQWUROOHUꢀWRꢀVWDUW
operation.
ꢀꢀꢀꢀƔꢀ3UHVVꢀ02'(ꢀEXWWRQꢀWRꢀVHOHFWꢀ$872ꢁꢀ&22/ꢁꢀ'5<ꢁꢀ)$1ꢀDQGꢀ+($7ꢀWRꢀFKHFNꢀ
whether the operation is normal or not.
ꢀꢀꢀꢀƔꢀ,IꢀWKHꢀDPELHQWꢀWHPSHUDWXUHꢀLVꢀORZHUꢀWKDQꢀꢉꢌć ꢁꢀWKHꢀDLUꢀFRQGLWLRQHUꢀFDQ¶Wꢀꢀꢀ
start cooling.
29
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&RQ¿JXUDWLRQꢀRIꢀFRQQHFWLRQꢀSLSH
1. Standard length of connection pipe
ꢀꢀꢀꢀƔꢀꢊPꢁꢀꢒꢃꢊPꢁꢀꢑPꢃ
2.Min. length of connection pipe is 3m.
3.Max. length of connection pipe and max. high difference.
Max length
of connec-
tion pipe
Max length
of connec-
tion pipe
Cooling
capacity
Max height
difference
Cooling
capacity
Max height
difference
5000Btu/h
(1465W)
24000Btu/h
(7032W)
15
15
15
20
5
5
25
30
30
30
10
10
20
20
7000Btu/h
(2051W)
28000Btu/h
(8204W)
9000Btu/h
(2637W)
36000Btu/h
(10548W)
5
12000Btu/h
(3516W)
42000Btu/h
(12306W)
10
18000Btu/h
(5274W)
48000Btu/h
(14064W)
25
10
30
20
4. The additional refrigerant oil and refrigerant charging required after prolonging
connection pipe
ꢀꢀꢀꢀƔꢀ$IWHUꢀWKHꢀOHQJWKꢀRIꢀFRQQHFWLRQꢀSLSHꢀLVꢀSURORQJHGꢀIRUꢀꢉꢎPꢀDWꢀWKHꢀEDVLVꢀRIꢀ
standard length, you should add 5ml of refrigerant oil for each additional 5m
of connection pipe.
ꢀꢀꢀꢀƔꢀ7KHꢀFDOFXODWLRQꢀPHWKRGꢀRIꢀDGGLWLRQDOꢀUHIULJHUDQWꢀFKDUJLQJꢀDPRXQWꢀꢆRQꢀWKHꢀEDVLVꢀ
of liquid pipe):
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ$GGLWLRQDOꢀUHIULJHUDQWꢀFKDUJLQJꢀDPRXQWꢀ ꢀSURORQJHGꢀOHQJWKꢀRIꢀOLTXLGꢀSLSHꢀîꢀ
additional refrigerant charging amount per meter
ꢀꢀꢀꢀƔꢀ:KHQꢀWKHꢀOHQJWKꢀRIꢀFRQQHFWLRQꢀSLSHꢀLVꢀDERYHꢀꢊPꢁꢀDGGꢀUHIULJHUDQWꢀDFFRUGLQJꢀWRꢀ
the prolonged length of liquid pipe. The additional refrigerant charging amount
per meter is different according to the diameter of liquid pipe. See the
following sheet.
30
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&RQ¿JXUDWLRQꢀRIꢀFRQQHFWLRQꢀSLSH
$GGLWLRQDOꢀUHIULJHUDQWꢀFKDUJLQJꢀDPRXQWꢀIRUꢀ5ꢏꢏꢁꢀ5ꢐꢎꢒ&ꢁꢀ5ꢐꢉꢎ$ꢀDQGꢀ5ꢉꢍꢐD
Diameter of connection pipe
Outdoor unit throttle
Liquid pipe(mm) Gas pipe(mm) Cooling only(g/m) Cooling and heating(g/m)
ĭꢌ
ĭꢌꢀRUꢀĭꢖꢃꢊꢏ
ĭꢉꢏ
ĭꢖꢃꢊꢏꢀRUꢀĭꢉꢏ
ĭꢉꢌꢀRUꢀĭꢉꢖ
15
15
30
20
50
ĭꢉꢖꢀRUꢀĭꢏꢏꢃꢏ
120
ĭꢉꢌ
ĭꢉꢖ
ĭꢏꢊꢃꢐꢀRUꢀĭꢍꢉꢃꢑ
60
120
250
350
_
_
250
350
ĭꢏꢏꢃꢏ
31
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Pipe expanding method
Note:
Improper pipe expanding is the main cause of refrigerant leakage. Please expand
the pipe according to the following steps:
$ꢋꢀ&XWꢀWKHꢀSLSH
E: Expand the port
Ɣꢀ&RQ¿UPꢀWKHꢀSLSHꢀOHQJWKꢀDFFRUGLQJꢀWRꢀ
the distance of indoor unit and
outdoor unit.
Ɣꢀ([SDQGꢀWKHꢀSRUWꢀZLWKꢀH[SDQGHUꢃ
hard
mold
expander
Ɣꢀ&XWꢀWKHꢀUHTXLUHGꢀSLSHꢀZLWKꢀSLSHꢀFXWWHUꢃ
pipe
pipe
pipe cutter
Note:
leaning
uneven
burr
Ɣꢀꢄ$ꢄꢀLVꢀGLIIHUHQWꢀDFFRUGLQJꢀWRꢀWKH
diameter, please refer to the sheet
below:
$ꢆPPꢈ
Outer diameter
B: Remove the burrs
(mm)
Max
1.3
1.6
1.8
2.4
Min
0.7
1.0
1.0
2.2
Ɣꢀ5HPRYHꢀWKHꢀEXUUVꢀZLWKꢀVKDSHUꢀDQG
ĭꢌꢂꢌꢃꢍꢊꢆꢉꢇꢐꢄꢈ
ĭꢖꢃꢊꢏꢆꢍꢇꢑꢄꢈ
prevent the burrs from getting into
the pipe.
pipe
ĭꢉꢏꢂꢉꢏꢃꢒꢆꢉꢇꢏꢄꢈ
ĭꢉꢊꢃꢑꢂꢉꢌꢆꢊꢇꢑꢄꢈ
shaper
downwards
F: Inspection
Ɣꢀ&KHFNꢀWKHꢀTXDOLW\ꢀRIꢀH[SDQGLQJꢀSRUWꢃꢀ
If there is any blemish, expand the
port again according to the steps
above.
C: Put on suitable insulating pipe
D: Put on the union nut
Ɣꢀ5HPRYHꢀWKHꢀXQLRQꢀQXWꢀRQꢀWKHꢀLQGRRU
connection pipe and outdoor valve;
install the union nut on the pipe.
smooth surface
improper expanding
union pipe
damaged
surface
leaning
crack
uneven
thickness
pipe
the length is equal
32
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66129914641
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