BK 5200
BK 6300
Split Air Conditioner
User Manual
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¿JXUDWLRQRIFRQQHFWLRQSLSH .........................................................................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.
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
Maximum cooling
Minimum heating
18
~43
Indoor side DB/WB(
32/23
20/-
; for heat pump unit is -7
~ 43
1
)
.
Outdoor side DB/WB(
43/-7/-
)
Parts name
Indoor Unit
air inlet
panel
¿OWHU
aux.button
KRUL]RQWDOORXYHU
cooling
indicator
power
indicator
air outlet
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:
$FWXDOSURGXFWPD\EHGLIIHUHQWIURPDERYHJUDSKLFVSOHDVHUHIHUWRDFWXDO
products.
2
Buttons on remote controller
1
ON/OFF button
2
MODE button
3
4
5
2
1
3
4
button
6
CLOCK button
7
TIMER ON/TIMER OFF
button
5
8
6
8
7
10
9
12
11
9
TEMP button
10 TURBO button
11 LIGHT button
12 SLEEP button
Introduction for icons on display screen
Set fan speed
Send signal
Operation mode
Cool mode
Dry mode
Set temperature
Fan mode
Turbo mode
Set time
Heat mode
TIMER ON / TIMER OFF
Clock
Child lock
Light
Up & down swing
Sleep mode
Temp. display type
:Set temp.
:Indoor ambient temp.
:Outdoor ambient temp.
3
Introduction for buttons on remote controller
Note:
Ɣ$IWHUSXWWLQJWKURXJKWKHSRZHUWKHDLUFRQGLWLRQHUZLOOJLYHRXWDVRXQG
2SHUDWLRQLQGLFWRULV21UHGLQGLFDWRU$IWHUWKDW\RXFDQRSHUDWHWKHDLU
conditioner by using remote controller.
1
ON/OFF button
3UHVVWKLVEXWWRQFDQWXUQRQRUWXUQRIIWKHDLUFRQGLWLRQHU$IWHUWXUQLQJRQWKHDLU
FRQGLWLRQHURSHUDWLRQLQGLFDWRURQLQGRRUXQLW¶VGLVSOD\LV21JUHHQLQGLFDWRU
The colour is different for different models), and indoor unit will give out a sound.
2
MODE button
Press this button to select your required operation mode.
$872
COOL
DRY
)$1
+($7
Ɣ:KHQVHOHFWLQJDXWRPRGHDLUFRQGLWLRQHUZLOORSHUDWHDXWRPDWLFDOO\DFFRUGLQJ
WRH[IDFWRU\VHWWLQJ6HWWHPSHUDWXUHFDQ¶WEHDGMXVWHGDQGZLOOQRWEHGLVSOD\HG
DVZHOO3UHVV)$1EXWWRQFDQDGMXVWIDQVSHHG3UHVVEXWWRQFDQDGMXVW
fan blowing angle.
Ɣ$IWHUVHOHFWLQJFRROPRGHDLUFRQGLWLRQHUZLOORSHUDWHXQGHUFRROPRGH&RRO
LQGLFDWRURQLQGRRUXQLWLV213UHVVRUEXWWRQWRDGMXVWVHWWHPSH
UDWXUH3UHVV)$1EXWWRQWRDGMXVWIDQVSHHG3UHVVEXWWRQWRDGMXVWIDQ
blowing angle.
Ɣ:KHQVHOHFWLQJGU\PRGHWKHDLUFRQGLWLRQHURSHUDWHVDWORZVSHHGXQGHUGU\
PRGH'U\LQGLFDWRURQLQGRRUXQLWLV218QGHUGU\PRGHIDQVSHHGFDQ¶W
be adjusted. Press " " button to adjust fan blowing angle.
Ɣ:KHQVHOHFWLQJIDQPRGHWKHDLUFRQGLWLRQHUZLOORQO\EORZIDQQRFRROLQJDQG
QRKHDWLQJ$OOLQGLFDWRUVDUH2))3UHVV)$1EXWWRQWRDGMXVWIDQVSHHG3UHVV
" " button to adjust fan blowing angle.
Ɣ:KHQVHOHFWLQJKHDWLQJPRGHWKHDLUFRQGLWLRQHURSHUDWHVXQGHUKHDWPRGH
+HDWLQGLFDWRURQLQGRRUXQLWLV213UHVVRUEXWWRQWRDGMXVWVHW
WHPSHUDWXUH3UHVV)$1EXWWRQWRDGMXVWIDQVSHHG3UHVVEXWWRQWRDGMXVW
IDQEORZLQJDQJOH&RROLQJRQO\XQLWZRQ¶WUHFHLYHKHDWLQJPRGHVLJQDO,IVHWWLQJ
KHDWPRGHZLWKUHPRWHFRQWUROOHUSUHVV212))EXWWRQFDQ¶WVWDUWXSWKHXQLW
Note:
Ɣ)RUSUHYHQWLQJFROGDLUDIWHUVWDUWLQJXSKHDWLQJPRGHLQGRRUXQLWZLOOGHOD\a
minutes to blow air (actual delay time is depend on indoor ambient temperature).
Ɣ6HWWHPSHUDWXUHUDQJHIURPUHPRWHFRQWUROOHUać ; Fan speed: auto, low
speed, medium speed, high speed.
4
Introduction for buttons on remote controller
3 EXWWRQ
Ɣ3UHVVRUEXWWRQRQFHLQFUHDVHRUGHFUHDVHVHWWHPSHUDWXUHć .
+ROGLQJRUEXWWRQVODWHUVHWWHPSHUDWXUHRQUHPRWHFRQWUROOHUZLOO
FKDQJHTXLFNO\2QUHOHDVLQJEXWWRQDIWHUVHWWLQJLV¿QLVKHGWHPSHUDWXUHLQGLFD
WRURQLQGRRUXQLWZLOOFKDQJHDFFRUGLQJO\7HPSHUDWXUHFDQ¶WEHDGMXVWHGXQGHU
auto mode)
Ɣ:KHQVHWWLQJ7,0(5217,0(52))RU&/2&.SUHVVRUEXWWRQWR
adjust time. (Refer to CLOCK, TIMER ON, TIMER OFF buttons) When setting
7,0(5217,0(52))RU&/2&.SUHVVRUEXWWRQWRDGMXVWWLPH5HIHU
to CLOCK, TIMER ON, TIMER OFF buttons)
4
)$1EXWWRQ
3UHVVLQJWKLVEXWWRQFDQVHWIDQVSHHGFLUFXODUO\DVDXWR$872ORZPHGLXP
(
), high(
).
Auto
Note:
Ɣ8QGHU$872VSHHGDLUFRQGLWLRQHUZLOOVHOHFWSURSHUIDQVSHHGDXWRPDWLFDOO\
DFFRUGLQJWRH[IDFWRU\VHWWLQJ
Ɣ)DQVSHHGXQGHUGU\PRGHLVORZVSHHG
5
button
Press this button can select up&down swing angle. Fan blow angle can be selected
circularly as below:
no display
KRUL]RQWDOORXYHUVVWRSV
at current position)
Ɣ:KHQVHOHFWLQJDLUFRQGLWLRQHULVEORZLQJIDQDXWRPDWLFDOO\+RUL]RQWDO
louver will automatically swing up & down at maximum angle.
Ɣ:KHQVHOHFWLQJǃ ǃ ǃ ǃDLUFRQGLWLRQHULVEORZLQJIDQDW¿[HG
SRVLWLRQ+RUL]RQWDOORXYHUZLOOVWRSDWWKH¿[HGSRVLWLRQ
Ɣ:KHQVHOHFWLQJǃ ǃDLUFRQGLWLRQHULVEORZLQJIDQDW¿[HGDQJOH
+RUL]RQWDOORXYHUZLOOVHQGDLUDWWKH¿[HGDQJOH
Ɣ+ROGEXWWRQDERYHVWRVHW\RXUUHTXLUHGVZLQJDQJOH:KHQUHDFKLQJ\RXU
required angle, release the button.
Note:
Ɣǃ ǃ " may not be available. When air conditioner receives this signal, the
air conditioner will blow fan automatically.
5
Introduction for buttons on remote controller
6 CLOCK button
Press this button to set clock time. " " icon on remote controller will blink. Press
RUEXWWRQZLWKLQVWRVHWFORFNWLPH(DFKSUHVVLQJRIRUEXWWRQFORFN
WLPHZLOOLQFUHDVHRUGHFUHDVHPLQXWH,IKROGRUEXWWRQVODWHUWLPHZLOO
change quickly. Release this button when reaching your required time. Press
&/2&.EXWWRQWRFRQ¿UPWKHWLPHLFRQVWRSVEOLQNLQJ
Note:
Ɣ&ORFNWLPHDGRSWVKRXUPRGH
Ɣ7KHLQWHUYDOEHWZHHQWZRRSHUDWLRQFDQ¶WH[FHHGVV2WKHUZLVHUHPRWHFRQWUR
ller will quit setting status. Operation for TIMER ON/TIMER OFF is the same.
7
TIMER ON / TIMER OFF button
Ɣ7,0(521EXWWRQ
7,0(521EXWWRQFDQVHWWKHWLPHIRUWLPHURQ$IWHUSUHVVLQJWKLVEXWWRQ
LFRQGLVDSSHDUVDQGWKHZRUG21RQUHPRWHFRQWUROOHUEOLQNV3UHVVRU
EXWWRQWRDGMXVW7,0(521VHWWLQJ$IWHUHDFKSUHVVLQJRUEXWWRQ7,0(5
21VHWWLQJZLOOLQFUHDVHRUGHFUHDVHPLQ+ROGRUEXWWRQVODWHUWKH
time will change quickly until reaching your required time.
3UHVV7,0(521WRFRQ¿UPLW7KHZRUG21ZLOOVWRSEOLQNLQJLFRQ
resumes displaying. Cancel TIMER ON: Under the condition that TIMER ON is
started up, press "TIMER ON" button to cancel it.
Ɣ7,0(52))EXWWRQ
7,0(52))EXWWRQFDQVHWWKHWLPHIRUWLPHURII$IWHUSUHVVLQJWKLVEXWWRQ
LFRQGLVDSSHDUVDQGWKHZRUG2))RQUHPRWHFRQWUROOHUEOLQNV3UHVVRU
EXWWRQWRDGMXVW7,0(52))VHWWLQJ$IWHUHDFKSUHVVLQJRUEXWWRQ7,0(5
2))VHWWLQJZLOOLQFUHDVHRUGHFUHDVHPLQ+ROGRUEXWWRQVODWHUWKH
time will change quickly until reaching your required time.
Press "TIMER OFF" word "OFF" will stop blinking. " " icon resumes displaying.
Cancel TIMER OFF. Under the condition that TIMER OFF is started up, press
"TIMER OFF" button to cancel it.
Note:
Ɣ8QGHURQDQGRIIVWDWXV\RXFDQVHW7,0(52))RU7,0(521VLPXOWDQHRXVO\
Ɣ%HIRUHVHWWLQJ7,0(521RU7,0(52))SOHDVHDGMXVWWKHFORFNWLPH
Ɣ$IWHUVWDUWLQJXS7,0(521RU7,0(52))VHWWKHFRQVWDQWFLUFXODWLQJYDOLG
$IWHUWKDWDLUFRQGLWLRQHUZLOOEHWXUQHGRQRUWXUQHGRIIDFFRUGLQJWRVHWWLQJWLPH
212))EXWWRQKDVQRHIIHFWRQVHWWLQJ,I\RXGRQ¶WQHHGWKLVIXQFWLRQSOHDVH
use remote controller to cancel it.
6
Introduction for buttons on remote controller
8 ;)$1EXWWRQ
3UHVVWKLVEXWWRQXQGHUFRRODQGGU\PRGHWRVWDUWXS[IDQIXQFWLRQDQGLFRQ
RQ UHPRWH FRQWUROOHU ZLOO EH GLVSOD\HG 3UHVV WKLV EXWWRQ DJDLQ WR FDQFHO [IDQ
function, and " "icon will disappear.
Note:
Ɣ:KHQ[IDQIXQFWLRQLVRQLIWKHDLUFRQGLWLRQHULVWXUQHGRIILQGRRUIDQZLOOVWLOO
operate at low speed for a while to blow the residual water inside the air duct.
Ɣ'XULQJ[IDQRSHUDWLRQSUHVV;)$1EXWWRQWRWXUQRII[IDQIXQFWLRQ,QGRRUIDQ
will stop operation immediately.
9
TEMP button
%\SUHVVLQJWKLVEXWWRQ\RXFDQVHHLQGRRUVHWWHPSHUDWXUHLQGRRUDPELHQWWHPS
HUDWXUHRURXWGRRUDPELHQWWHPSHUDWXUHRQLQGRRUXQLW¶VGLVSOD\7KHVHWWLQJRQ
remote controlleris selected circularly as below:
no display
Ɣ:KHQVHOHFWLQJRUQRGLVSOD\ZLWKUHPRWHFRQWUROOHUWHPSHUDWXUHLQGLFDWRU
on indoor unit displays set temperature.
Ɣ:KHQVHOHFWLQJZLWKUHPRWHFRQWUROOHUWHPSHUDWXUHLQGLFDWRURQLQGRRUXQLW
displays indoor ambient temperature.
Ɣ:KHQVHOHFWLQJZLWKUHPRWHFRQWUROOHUWHPSHUDWXUHLQGLFDWRURQLQGRRUXQLW
displays outdoor ambient temperature.
Note:
Ɣ2XWGRRUWHPSHUDWXUHGLVSOD\LVQRWDYDLODEOHIRUVRPHPRGHOV$WWKDWWLPHLQGRRU
unit receives "
"signal, while it displays indoor set temperature.
Ɣ,W¶VGHIDXOWHGWRGLVSOD\VHWWHPSHUDWXUHZKHQWXUQLQJRQWKHXQLW7KHUHLVQR
display in the remote controller.
Ɣ2QO\IRUWKHPRGHOVZKRVHLQGRRUXQLWKDVGXDOGLVSOD\
Ɣ:KHQVHOHFWLQJGLVSOD\LQJRILQGRRURURXWGRRUDPELHQWWHPSHUDWXUHLQGRRU
temperature indicator displays corresponding temperature and automatically turn
WRGLVSOD\VHWWHPSHUDWXUHDIWHUWKUHHRU¿YHVHFRQGV
10
TURBO button
8QGHU &22/ RU +($7 PRGH SUHVV WKLV EXWWRQ WR WXUQ WR TXLFN &22/ RU TXLFN
+($7PRGHLFRQLVGLVSOD\HGRQUHPRWHFRQWUROOHU3UHVVWKLVEXWWRQDJDLQ
to exit turbo function and " " icon will disappear.
7
Introduction for buttons on remote controller
11 SLEEP button
8QGHU&22/+($7RU'5<PRGHSUHVVWKLVEXWWRQWRVWDUWXSVOHHSIXQFWLRQ
" " icon is displayed on remote controller. Press this button again to cancel sleep
function and " " icon will disappear.
12
LIGHT button
Press this button to turn off display light on indoor unit. "
" icon on remote
controller disappears. Press this button again to turn on display light. "
" icon is
displayed.
Function introduction for combination buttons
Child lock function
3UHVVDQGVLPXOWDQHRXVO\WRWXUQRQRUWXUQRIIFKLOGORFNIXQFWLRQ:KHQ
child lock function is on, " " icon is displayed on remote controller. If you operate
the remote controller, the " " icon will blink three times without sending signal to
the unit.
Temperature display switchover function
8QGHU2))VWDWXVSUHVVDQG02'(EXWWRQVVLPXOWDQHRXVO\WRVZLWFKWHPS
erature display between ć and ̧ .
8
Operation guide
1.$IWHUSXWWLQJWKURXJKWKHSRZHUSUHVV212))EXWWRQRQUHPRWHFRQWUROOHUWR
turn on the air conditioner.
2.3UHVV02'(EXWWRQWRVHOHFW\RXUUHTXLUHGPRGH$872&22/'5<)$1
+($7
3.3UHVVRUEXWWRQWRVHW\RXUUHTXLUHGWHPSHUDWXUH7HPSHUDWXUHFDQ¶WEH
adjusted under auto mode).
4.3UHVV)$1EXWWRQWRVHW\RXUUHTXLUHGIDQVSHHGDXWRORZPHGLXPDQGKLJK
speed.
5. Press " " button to select fan blowing angle.
Replacement of batteries in remote controller
1. Press the back side of remote controller marked
ZLWKDVVKRZQLQWKH¿JDQGWKHQSXVKRXW
the cover of battery box along the arrow direction.
5HSODFHWZR$$$9GU\EDWWHULHVDQG
PDNHVXUHWKHSRVLWLRQRISRODUDQGSRODU
are correct.
3. Reinstall the cover of battery box.
signal sender
battery
reinstall
remove
Cover of battery box
Note:
Ɣ'XULQJRSHUDWLRQSRLQWWKHUHPRWHFRQWUROVLJQDOVHQGHUDWWKHUHFHLYLQJ
window on indoor unit.
Ɣ7KHGLVWDQFHEHWZHHQVLJQDOVHQGHUDQGUHFHLYLQJZLQGRZVKRXOGEHQR
more than 8m, and there should be no obstacles between them.
Ɣ6LJQDOPD\EHLQWHUIHUHGHDVLO\LQWKHURRPZKHUHWKHUHLVÀXRUHVFHQWODPS
or wireless telephone; remote controller should be close to indoor unit during
operation.
Ɣ5HSODFHQHZEDWWHULHVRIWKHVDPHPRGHOZKHQUHSODFHPHQWLVUHTXLUHG
Ɣ:KHQ\RXGRQ¶WXVHUHPRWHFRQWUROOHUIRUDORQJWLPHSOHDVHWDNHRXWWKH
batteries.
Ɣ,IWKHGLVSOD\RQUHPRWHFRQWUROOHULVIX]]\RUWKHUH¶VQRGLVSOD\SOHDVH
replace batteries.
9
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:
$VVKRZQLQWKH¿J2SHQSDQHOSUHVVDX[EXWWRQWRWXUQRQRUWXUQRIIWKH
air conditioner. When the air conditioner is turned on, it will operate under
auto mode.
panel
aux. button
Clean and maintenance
Note:
Ŷ7XUQRIIWKHDLUFRQGLWLRQHUDQGGLVFRQQHFWWKHSRZHUEHIRUHFOHDQLQJWKHDLU
conditioner to avoid electric shock.
Ŷ'RQRWZDVKWKHDLUFRQGLWLRQHUZLWKZDWHUWRDYRLGHOHFWULFVKRFN
Ŷ'RQRWXVHYRODWLOHOLTXLGWRFOHDQWKHDLUFRQGLWLRQHU
Clean surface of indoor unit
When the surface of indoor unit is dirty, it is recommended to use a soft dry cloth
or wet cloth to wipe it.
Note:
Ɣ'RQRWUHPRYHWKHSDQHOZKHQFOHDQLQJLW
10
Clean and maintenance
&OHDQ¿OWHU
1
Open panel
2
5HPRYH¿OWHU
&OHDQ¿OWHU
3
Pull out the panel to a certain
DQJOHDVVKRZQLQWKH¿J
5HPRYHWKH¿OWHUDVLQ
GLFDWHGLQWKH¿J
4
Ɣ8VHGXVWFDWFKHURUZDWHUWR
FOHDQWKH¿OWHU
Ɣ:KHQWKH¿OWHULVYHU\GLUW\XVH
the water (below 45ć ) to clean
it, and then put it in a shady
and cool place to dry.
,QVWDOO¿OWHU
,QVWDOOWKH¿OWHUDQGWKHQFORVHWKH
panel cover tightly.
Note:
Ŷ7KH¿OWHUVKRXOGEHFOHDQHGHYHU\WKUHHPRQWKV,IWKHUHLVPXFKGXVWLQWKH
operation environment, clean frequency can be increased.
Ŷ$IWHUUHPRYLQJWKH¿OWHUGRQRWWRXFK¿QVWRDYRLGLQMXU\
Ŷ'RQRWXVH¿UHRUKDLUGU\HUWRGU\WKH¿OWHUWRDYRLGGHIRUPDWLRQRU¿UHKD]DUG
11
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.
&KHFNZKHWKHU¿OWHULVFOHDQ
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.
&OHDQ¿OWHUDQGLQGRRUXQLW¶VSDQHO
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
Malfunction analysis
General phenomenon analysis
Please check below items before asking for maintenance. If the malfunction still
FDQ¶WEHHOLPLQDWHGSOHDVHFRQWDFWORFDOGHDOHURUTXDOL¿HGSURIHVVLRQDOV
Phenomenon
Check items
Solution
Ɣ:KHWKHULW
VLQWHUIHUHGVHYHUHO\ Ɣ3XOORXWWKHSOXJ5HLQVHUW
(such as static electricity,stable the plug after about 3min, and
voltage)?
then turn on the unit again.
Indoor unit
FDQ¶WUHFHLYH
remote
FRQWUROOHU¶V
signal or
remote
controller
has no
action.
Ɣ:KHWKHUUHPRWHFRQWUROOHULV
within the signal receiving
range?
Ɣ6LJQDOUHFHLYLQJUDQJHLVP
Ɣ:KHWKHUWKHUHDUHREVWDFOHV"
Ɣ5HPRYHREVWDFOHV
ƔSelect proper angle and point
Ɣ:KHWKHUUHPRWHFRQWUROOHULV
pointing at the receiving
the remote controller at the rewindow?
ceiving window on indoor unit.
Ɣ,VVHQVLWLYLW\RIUHPRWHFRQWUR Ɣ&KHFNWKHEDWWHULHV,IWKH
OOHUORZIX]]\GLVSOD\DQGQR
power of batteries is too low,
display?
please replace them.
Ɣ&KHFNZKHWKHUUHPRWHFRQW
Ɣ1RGLVSOD\ZKHQRSHUDWLQJ
roller appears to be damaged.
remote controller?
If yes, replace it.
Ɣ)OXRUHVFHQWODPSLQURRP"
No air
emitted
from
indoor
unit
Ɣ7DNHWKHUHPRWHFRQWUROOHU
close to indoor unit.
Ɣ7XUQRIIWKHÀXRUHVHQWODPS
and then try it again.
Ɣ$LULQOHWRUDLURXWOHWRILQGRRU
unit is blocked?
Ɣ(OLPLQDWHREVWDFOHV
Ɣ8QGHUKHDWLQJPRGHLQGRRU
temperature is reached to set
temperature?
Ɣ$IWHUUHDFKLQJWRVHWWHPSHU
ature, indoor unit will stop blowing out air.
Ɣ+HDWLQJPRGHLVWXUQHGRQMXVW Ɣ,QRUGHUWRSUHYHQWEORZLQJ
now?
out cold air, indoor unit will be
started after delaying for several minutes, which is a normal phenomenon.
13
Malfunction analysis
Phenomenon
$LUFRQGLW
LRQHUFDQ¶W
operate
Check items
Solution
Ɣ3RZHUIDLOXUH"
Ɣ:DLWXQWLOSRZHUUHFRYHU\
Ɣ,VSOXJORRVH"
Ɣ5HLQVHUWWKHSOXJ
Ɣ&LUFXLWEUHDNWULSVRIIRU
fuse is burnt out?
Ɣ$VNSURIHVVLRQDOWRUHSODFH
circuit break or fuse.
Ɣ:LULQJKDVPDOIXQFWLRQ"
Ɣ$VNSURIHVVLRQDOWRUHSODFHLW
Ɣ8QLWKDVUHVWDUWHGLPPHGLDWHO\
Ɣ:DLWIRUPLQDQGWKHQWXUQ
after stopping operation?
on the unit again.
Ɣ:KHWKHUWKHIXQFWLRQVHWWLQJ
for remote controller is
correct?
Mist is emƔ,QGRRUWHPSHUDWXUHDQGKXP
itted from
idity is high?
LQGRRUXQLW¶V
air outlet
Set temperDWXUHFDQ¶W
be adjusted
Cooling
(heating)
effect is
not good.
Ɣ5HVHWWKHIXQFWLRQ
Ɣ%HFDXVHLQGRRUDLULVFRROHG
UDSLGO\$IWHUDZKLOHLQGRRU
temperature and humidity will
be decrease and mist will
disappear.
Ɣ8QLWLVRSHUDWLQJXQGHUDXWR
mode?
Ɣ7HPSHUDWXUHFDQ¶WEHDGMX
sted under auto mode.
Please switch the operation
mode if you need to adjust
temperature.
Ɣ<RXUUHTXLUHGWHPSHUDWXUH
exceeds the set temperature
range?
Ɣ6HWWHPSHUDWXUHUDQJH
16ć ~30ć .
Ɣ9ROWDJHLVWRRORZ"
Ɣ:DLWXQWLOWKHYROWDJH
resumes normal.
Ɣ)LOWHULVGLUW\"
Ɣ&OHDQWKH¿OWHU
Ɣ6HWWHPSHUDWXUHLVLQSURSHU
range?
Ɣ$GMXVWWHPSHUDWXUHWRSURSHU
range.
Ɣ'RRUDQGZLQGRZDUHRSHQ"
Ɣ&ORVHGRRUDQGZLQGRZ
14
Malfunction analysis
Phenomenon
Check items
Solution
Odours are
emitted
Ɣ:KHWKHUWKHUH¶VRGRXUVRXUFH Ɣ(OLPLQDWHWKHRGRXUVRXUFH
such as furniture and cigarette,
Ɣ&OHDQWKH¿OWHU
etc.
$LUFRQGLWLR
ner operates
abnormally
Ɣ:KHWKHUWKHUH¶VLQWHUIHUHQFH
such as thunder, wireless
devices, etc.
Ɣ'LVFRQQHFWSRZHUSXWEDFN
power, and then turn on the
unit again.
Outdoor
unit has
vapor
Ɣ+HDWLQJPRGHLVWXUQHGRQ"
Ɣ'XULQJGHIURVWLQJXQGHUKH
ating mode, it may generate
vapor, which is a normal
phenomenon.
“Water
ÀRZLQJ´
noise
Ɣ$LUFRQGLWLRQHULVWXUQHGRQRU
turned off just now?
Ɣ7KHQRLVHLVWKHVRXQGRI
UHIULJHUDQWÀRZLQJLQVLGH
the unit, which is a normal
phenomenon.
Cracking
noise
Ɣ$LUFRQGLWLRQHULVWXUQHGRQRU
turned off just now?
15
Ɣ7KLVLVWKHVRXQGRIIULFWLRQ
caused by expansion and/or
contraction of panel or other
parts due to the change of
temperature.
Malfunction analysis
Error Code
Ɣ:KHQDLUFRQGLWLRQHUVWDWXVLVDEQRUPDOWHPSHUDWXUHLQGLFDWRURQLQGRRUXQLWZLOO
EOLQNWRGLVSOD\FRUUHVSRQGLQJHUURUFRGH3OHDVHUHIHUWREHORZOLVWIRULGHQWL¿F
ation of error code.
$ERYHLQGLFDWRUGLDJUDPLVRQO\
Indoor
for reference. Please refer to
display actual product for the actual
indicator and position.
Error code
Error code
Troubleshooting
H1
0HDQVGHIURVWLQJVWDWXV,W¶VWKHQRUPDOSKHQRPHQRQ
E5
It can be eliminated after restarting the unit. If not,please
FRQWDFWTXDOL¿HGSURIHVVLRQDOVIRUVHUYLFH
8
It can be eliminated after restarting the unit. If not,please
FRQWDFWTXDOL¿HGSURIHVVLRQDOVIRUVHUYLFH
H6
It can be eliminated after restarting the unit. If not,please
FRQWDFWTXDOL¿HGSURIHVVLRQDOVIRUVHUYLFH
C5
3OHDVHFRQWDFWTXDOL¿HGSURIHVVLRQDOVIRUVHUYLFH
F1
3OHDVHFRQWDFWTXDOL¿HGSURIHVVLRQDOVIRUVHUYLFH
F2
3OHDVHFRQWDFWTXDOL¿HGSURIHVVLRQDOVIRUVHUYLFH
1RWH,IWKHUH
UHRWKHUHUURUFRGHVSOHDVHFRQWDFWTXDOL¿HGSURIHVVLRQDOVIRU
service.
Warning
Ŷ:KHQEHORZSKHQRPHQRQRFFXUVSOHDVHWXUQRIIDLUFRQGLWLRQHUDQGGLVFRQ
QHFWSRZHULPPHGLDWHO\DQGWKHQFRQWDFWWKHGHDOHURUTXDOL¿HGSURIHVVLRQDOV
for service.
Ɣ3RZHUFRUGLVRYHUKHDWLQJRUGDPDJHG
Ɣ7KHUH¶VDEQRUPDOVRXQGGXULQJRSHUDWLRQ
Ɣ&LUFXLWEUHDNWULSVRIIIUHTXHQWO\
Ɣ$LUFRQGLWLRQHUJLYHVRIIEXUQLQJVPHOO
Ɣ,QGRRUXQLWLVOHDNLQJ
Ŷ'RQRWUHSDLURUUH¿WWKHDLUFRQGLWLRQHUE\\RXUVHOI
Ŷ,IWKHDLUFRQGLWLRQHURSHUDWHVXQGHUDEQRUPDOFRQGLWLRQVLWPD\FDXVH
PDOIXQFWLRQHOHFWULFVKRFNRU¿UHKD]DUG
16
$WOHDVWFP
Space to the ceiling
Installation dimension diagram
Space to the wall
$WOHDVWFP
$WOHDVWFP
OHD
$W
o
et
the
n
tio
uc
tr
bs
o
the
to n
e
ac ctio
Sp stru
W
ob
DV
OH
W
$ cm
30
$WOHDVWFP
Space to the obstruction
ac
Sp
$WOHDVWFP
FP
VW
6SDFHWRWKHÀRRU
Space to the wall
$WOHDVWF
P
Space to th
e wall
n
tio
c
tru
s
ce
a
Sp
t
he
ot
ob
W
DV
OH
$W
$WOHDVWFP
P
F
Space to the
obstruction
Drainage pipe
17
Tools for installation
1 Level meter
2 Screw driver
3 Impact drill
4 Drill head
5 Pipe expander
6 Torque wrench
7 Open-end wrench
8 Pipe cutter
9 Leakage detector
10 Vacuum pump
11 Pressure meter
8QLYHUVDOPHWHU
13 Inner hexagon spanner
Note:
14 Measuring tape
Ɣ3OHDVHFRQWDFWWKHORFDODJHQWIRULQVWDOODWLRQ
Ɣ'RQ
WXVHXQTXDOL¿HGSRZHUFRUG
Selection of installation location
Basic requirement
Installing the unit in the following places maycause malfunction. If it is unavoidable, please consult the local
dealer:
1.The place with strong heat sources,
YDSRUVÀDPPDEOHRUH[SORVLYHJDV,
or volatile objects spread in the air.
2.The place with high-frequency
devices (such as welding machine,
medical equipment).
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 circumstances.
7.Do not use the unit in the immediate
surroundings of a laundry a bath a
shower or a swimming pool.
Outdoor unit
Indoor unit
1. There should be no obstruction near air
inlet and air outlet.
2. Select a location where the condensation water can be dispersed easily and
ZRQ
WDIIHFWRWKHUSHRSOH
3. Select a location which is convenient to
connect the outdoor unit and near the
power socket.
4. Select a location which is out of reach
for children.
5. The location should be able to withstand
WKHZHLJKWRILQGRRUXQLWDQGZRQ
WLQFU
ease noise and vibration.
6. The appliance must be installed 2.5m
DERYHÀRRU
'RQ
WLQVWDOOWKHLQGRRUXQLWULJKWDERYH
the electric appliance.
8. Please try your best to keep way from
ÀXRUHVFHQWODPS
6HOHFWDORFDWLRQZKHUHWKHQRLVHDQGRXWÀRZDLUHPLWWHGE\WKHRXWGRRUXQLW
will not affect neighborhood.
2. The location should be well ventilated and dry, in which the outdoor unit
ZRQ
WEHH[SRVHGGLUHFWO\WRVXQOLJKWRUVWURQJZLQG
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
Requirements for electric connection
Safety precaution
1. Must follow the electric safety regulations when installing the unit.
$FFRUGLQJWRWKHORFDOVDIHW\UHJXODWLRQVXVHTXDOL¿HGSRZHUVXSSO\FLUFXLWDQG
circuit break.
3. Make sure the power supply matches with the requirement of air conditioner.
8QVWDEOHSRZHUVXSSO\RULQFRUUHFWZLULQJRUPDOIXQFWLRQ3OHDVHLQVWDOOSURSHU
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.
'RQRWSXWWKURXJKWKHSRZHUEHIRUH¿QLVKLQJLQVWDOODWLRQ
7. If the supply cord is damaged, it must be replaced by the manufacturer, its
VHUYLFHDJHQWRUVLPLODUO\TXDOL¿HGSHUVRQVLQRUGHUWRDYRLGDKD]DUG
8. The temperature of refrigerant circuit will be high, please keep the interconnection 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
DQG&(&E\DXWKRUL]HGSHUVRQQHORQO\
Grounding requirement
7KHDLUFRQGLWLRQHULVWKH¿UVWFODVVHOHFWULFDSSOLDQFH,WPXVWEHSURSHUO\
JURXQGLQJZLWKVSHFLDOL]HGJURXQGLQJGHYLFHE\DSURIHVVLRQDO3OHDVHPDNH
sure it is always grounded effectively, otherwise it may cause electric shock.
7KH\HOORZJUHHQZLUHLQDLUFRQGLWLRQHULVJURXQGLQJZLUHZKLFKFDQ
WEHXVHG
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.
$QDOOSROHGLVFRQQHFWLRQVZLWFKKDYLQJDFRQWDFWVHSDUDWLRQRIDWOHDVWPPLQ
DOOSROHVVKRXOGEHFRQQHFWHGLQ¿[HGZLULQJ
6. Including an circuit break with suitable capacity, please note the following table.
$LUVZLWFKVKRXOGEHLQFOXGHGPDJQHWEXFNOHDQGKHDWLQJEXFNOHIXQFWLRQLWFDQ
protect the circuit-short and overload. (Caution: please do not use the fuse only
for protect the circuit)
$LUFRQGLWLRQHU Circuit break capacity
$
18ǃ24K
19
Installation of indoor unit
Step one: choosing installation location
5HFRPPHQGWKHLQVWDOODWLRQORFDWLRQWRWKHFOLHQWDQGWKHQFRQ¿UPLWZLWKWKHFOLHQW
Step two: install wall-mounting frame
+DQJWKHZDOOPRXQWLQJIUDPHRQWKHZDOODGMXVWLWLQKRUL]RQWDOSRVLWLRQZLWKWKH
OHYHOPHWHUDQGWKHQSRLQWRXWWKHVFUHZ¿[LQJKROHVRQWKHZDOO
'ULOOWKHVFUHZ¿[LQJKROHVRQWKHZDOOZLWKLPSDFWGULOOWKHVSHFL¿FDWLRQRIGULOO
KHDGVKRXOGEHWKHVDPHDVWKHSODVWLFH[SDQVLRQSDUWLFOHDQGWKHQ¿OOWKH
plastic expansion particles in the holes.
)L[WKHZDOOPRXQWLQJIUDPHRQWKHZDOOZLWKWDSSLQJVFUHZV67;7$DQG
WKHQFKHFNLIWKHIUDPHLV¿UPO\LQVWDOOHGE\SXOOLQJWKHIUDPH,IWKHSODVWLF
H[SDQVLRQSDUWLFOHLVORRVHSOHDVHGULOODQRWKHU¿[LQJKROHQHDUE\
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:
Mark in the middle of it
Space
to the
wall
above
150mm
Left
Φ55
Rear piping hole
Level meter
Wall
Wall
Space
to the
wall
above
150mm
Mark in the middle of it
Space
to the
wall
above
150mm
Right
Φ55
Rear piping hole
Left
Φ70mm
Rear piping hole
Level meter
Wall
Space
to the
wall
above
150mm
Right
Φ70mm
Rear piping hole
2SHQDSLSLQJKROHZLWKWKHGLDPHWHURIĭRUĭRQWKHVHOHFWHGRXWOHWSLSH
SRVLWLRQ,QRUGHUWRGUDLQVPRRWKOyVODQWWKHSLSLQJKROHRQWKHZDOOVOLJKWO\
GRZQZDUGWRWKHRXWGRRUVLGHZLWKWKHJUDGLHQWRIƒ
20
Installation of indoor unit
Indoor
Note:
Ɣ3D\DWWHQWLRQWRGXVWSUHYHQWLRQDQG
WDNHUHOHYDQWVDIHW\PHDVXUHVZKHQ
RSHQLQJWKHKROH
Ɣ 7KHSODVWLFH[SDQVLRQSDUWLFOHVDUH
QRWSURYLGHGDQGVKRXOGEHERXJKW
ORFDOO\
outdoor
ĭĭ
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
left
rear right
rear left
right
cut off
the hole
6WHS¿YHFRQQHFWWKHSLSHRILQGRRUXQLW
$LPWKHSLSHMRLQWDWWKHFRUUHVSRQGLQJ
bellmouth.
pipe joint
union nut
pipe
2. Pretightening the union nut with hand.
$GMXVWWKHWRUTXHIRUFHE\UHIHUULQJWRWKHIROORZLQJVKHHW3ODFHWKHRSHQHQG
wrench on the pipe joint and place the torque wrench on the union nut. Tighten
the union nut with torque wrench.
21
Installation of indoor unit
open-end
wrench
union nut
torque wrench
pipe
Hex nut diameter Tightening torque (N.m)
15~20
ĭ
30~40
ĭ
40~55
ĭ
60~65
ĭ
70~75
ĭ
indoor pipe
4. Wrap the indoor pipe and joint of connection pipe with insulating pipe, and
then wrap it with tape.
insulating pipe
Step six: install drain hose
1. Connect the drain hose to the outlet pipe of
indoor unit.
drain hose
outlet pipe
2. Bind the joint with tape.
outlet
pipe
tape
drain hose
drain hose
Note:
Ɣ$GGLQVXODWLQJSLSHLQWKHLQGRRU
drain hose in order to prevent
condensation.
Ɣ7KHSODVWLFH[SDQVLRQSDUWLFOHVDUH
not provided.
insulating pipe
Step seven: connect wire of indoor unit
panel
screw
1. Open the panel, remove the screw
on the wiring cover and then take
down the cover.
wiring cover
22
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
DFFRUGLQJWRWKHFRORUWLJKWHQWKHVFUHZDQGWKHQ¿[WKHSRZHUFRQQHFWLRQZLUH
with wire clip.
18、24K Heat pump type:
N(1)
2
3
blue black brown
yellowgreen
Outdoor unit connection
4.Put wiring cover back and then tighten the screw.
5.Close the panel.
Note:
Ɣ$OOZLUHVRILQGRRUXQLWDQGRXWGRRUXQLWVKRXOGEHFRQQHFWHGE\DSURIHVVLRQDO
Ɣ,IWKHOHQJWKRISRZHUFRQQHFWLRQZLUHLVLQVXI¿FLHQWSOHDVHFRQWDFWWKHVXSSOLHU
IRUDQHZRQH$YRLGH[WHQGLQJWKHZLUHE\\RXUVHOI
Ɣ)RUWKHDLUFRQGLWLRQHUZLWKSOXJWKHSOXJVKRXOGEHUHDFKDEOHDIWHU¿QLVKLQJ
installation.
Ɣ)RUWKHDLUFRQGLWLRQHUZLWKRXWSOXJDQFLUFXLWEUHDNPXVWEHLQVWDOOHGLQWKHOLQH
The circuit break should be all-pole parting and the contact parting distance
should be more than 3mm.
23
Installation of indoor unit
Step eight: bind up pipe
1. Bind up the connection pipe, power
cord and drain hose with the band.
connection pipe
drain hose
band
indoor and
outdoor power cord
indoor unit
gas
pipe
indoor power cord
liquid pipe
3. Bind them evenly.
4. The liquid pipe and gas pipe should
be bound separately at the end.
band
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:
Ɣ7KHSRZHUFRUGDQGFRQWUROZLUH
FDQ
WEHFURVVHGRUZLQGLQJ
Ɣ7KHGUDLQKRVHVKRXOGEHERXQG
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.
&KHFNLIWKHLQGRRUXQLWLVLQVWDOOHG¿UPO\DQGFORVHGWRWKHZDOO
indoor
wall pipe
upper hook
outdoor
sealing gum
lower hook of
wall-mounting frame
Note:
Ɣ'RQRWEHQGWKHGUDLQKRVHWRRH[FHVVLYHO\LQRUGHUWRSUHYHQWEORFNLQJ
24
Installation of outdoor unit
6WHSRQH¿[WKHVXSSRUWRIRXWGRRUXQLW
(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:
Ɣ7DNHVXI¿FLHQWSURWHFWLYHPHDVXUHVZKHQ
installing the outdoor unit.
ƔMake sure the support can withstand at least
four times of the unit weight.
Ɣ7KHRXWGRRUXQLWVKRXOGEHLQVWDOOHGDWOHDVW
FPDERYHWKHÀRRULQRUGHUWRLQVWDOOGUDLQ
joint.
Ɣ)RUWKHXQLWZLWKFRROLQJFDSDFLW\RI:
~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 at least 3cm above the floor
~16000W, 10 expansion screws are needed.
6WHSWKUHH¿[RXWGRRUXQLW
Step two: install drain joint
(Only for cooling and heating
unit)
1. Place the outdoor unit on the
support.
2. Fix the foot holes of outdoor unit
with bolts.
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.
drain vent
Drain hose
foot holes
foot holes
chassis
outdoor drain joint
25
Installation of outdoor unit
Step four: connect indoor and outdoor pipes
3. Pretightening the union nut with
hand.
1. Remove the screw on the right handle of outdoor unit and then remove
the handle.
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.
torque
Hex nut diameter Tightening
(N.m)
15~20
ĭ
30~40
ĭ
40~55
ĭ
60~65
ĭ
70~75
ĭ
liquid pipe
liquid
valve
gas pipe
gas valve
6WHS¿YHFRQQHFWRXWGRRUHOHFWULFZLUH
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)
yellowgreen
2
3
blue black brown
L
brown
yellowblue
(black)
green
L
Indoor unit connection
26
N
N
POWER
Installation of outdoor unit
2. Fix the power connection wire and signal control wire with wire clip (only for
cooling and heating unit).
Note:
Ɣ$IWHUWLJKWHQWKHVFUHZSXOOWKHSRZHUFRUGVOLJKWO\WRFKHFNLILWLV¿UP
Ɣ1HYHUFXWWKHSRZHUFRQQHFWLRQZLUHWRSURORQJRUVKRUWHQWKHGLVWDQFH
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.
2. If the outdoor unit is higher than the wall
KROH\RXPXVWVHWD8VKDSHGFXUYHLQWKH
pipe before pipe goes into the room, in
order to prevent rain from getting into the
room.
wall
U-shaped curve
drain hose
Note:
Ɣ7KHWKURXJKZDOKHLJKWRIGUDLQKRVH
VKRXOGQ
WEHKLJKHUWKDQWKHRXWOHW
pipe hole of indoor unit.
Ɣ6ODQWWKHGUDLQKRVHVOLJKWO\GRZ
QZDUGV7KHGUDLQKRVHFDQ
WEH
FXUYHGUDLVHGDQGÀXFWXDQWHWF
the drain hose
can't raise
upwards.
The drain hose can't be fluctuant
Ɣ7KHZDWHURXWOHWFDQ
WEHSODFHG
in water in order to drain smoothly.
The drain hose
can't be fluctuant
The water outlet
can't be placed
in water
27
The water
outlet can't be
fluctuant
Vacuum pumping
Use vacuum pump
1. Remove the valve caps on
liquid valve
the liquid valve and gas
piezometer
Lo
Hi
valve and the nut of refrigas valve
gerant charging vent.
refrigerant
valve cap
2. Connect the charging hose
charging vent
RISLH]RPHWHUWRWKHUHIUL
gerant charging vent of gas nut of refrigerant
valve and then connect the charging vent
other charging hose to the
vacuum pump
vacuum pump.
2SHQWKHSLH]RPHWHUFRP
inner hexagon
pletely and operate for
spanner
10-15min to check if the
SUHVVXUHRISLH]RPHWHUUH
close
mains in -0.1MPa.
4. Close the vacuum pump
open
and maintain this status for
1-2min to check if the presVXUHRISLH]RPHWHUUHPDLQV
in -0.1MPa. If the pressure decreases, there may be leakage.
5HPRYHWKHSLH]RPHWHURSHQWKHYDOYHFRUHRIOLTXLGYDOYHDQGJDVYDOYH
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.
$SSO\VRDSZDWHUDWWKHVXVSHFWHGSRVLWLRQDQGNHHSWKHVRDSZDWHUIRUPRUH
WKDQPLQ,IWKHUHDUHDLUEXEEOHVFRPLQJRXWRIWKLVSRVLWLRQWKHUH
VDOHDNDJH
28
Check after installation
Ɣ&KHFNDFFRUGLQJWRWKHIROORZLQJUHTXLUHPHQWDIWHU¿QLVKLQJLQVWDOODWLRQ
Items to be checked
Possible malfunction
+DVWKHXQLWEHHQLQVWDOOHG¿UPO\"
The unit may drop, shake or emit noise.
Have you done the refrigerant leakage
test?
,WPD\FDXVHLQVXI¿FLHQWFRROLQJ
(heating) capacity.
,VKHDWLQVXODWLRQRISLSHOLQHVXI¿FLHQW"
It may cause condensation and water
dripping.
Is water drained well?
It may cause condensation and water
dripping.
Is the voltage of power supply according to the voltage marked on the
nameplate?
It may cause malfunction or damaging
the parts.
Is electric wiring and pipeline installed
correctly?
It may cause malfunction or damaging
the parts.
Is the unit grounded securely?
It may cause electric leakage.
Does the power cord follow the speci¿FDWLRQ"
It may cause malfunction or damaging
the parts.
Is there any obstruction in the air inlet
and outlet?
,WPD\FDXVHLQVXI¿FLHQWFRROLQJ
(heating) capacity.
The dust and sundries caused during
installation are removed?
It may cause malfunction or damaging
the parts.
The gas valve and liquid valve of
connection pipe are open completely?
,WPD\FDXVHLQVXI¿FLHQWFRROLQJ
(heating) capacity.
Test operation
1. Preparation of test operation
Ɣ7KHFOLHQWDSSURYHVWKHDLUFRQGLWLRQHU
Ɣ6SHFLI\WKHLPSRUWDQWQRWHVIRUDLUFRQGLWLRQHUWRWKHFOLHQW
2. Method of test operation
Ɣ3XWWKURXJKWKHSRZHUSUHVV212))EXWWRQRQWKHUHPRWHFRQWUROOHUWRVWDUW
operation.
Ɣ3UHVV02'(EXWWRQWRVHOHFW$872&22/'5<)$1DQG+($7WRFKHFN
whether the operation is normal or not.
Ɣ,IWKHDPELHQWWHPSHUDWXUHLVORZHUWKDQć WKHDLUFRQGLWLRQHUFDQ¶W
start cooling.
29
&RQ¿JXUDWLRQRIFRQQHFWLRQSLSH
1. Standard length of connection pipe
ƔPPP
2.Min. length of connection pipe is 3m.
3.Max. length of connection pipe and max. high difference.
Cooling
capacity
Max length
Max height
of connecdifference
tion pipe
Cooling
capacity
Max length
Max height
of connecdifference
tion pipe
5000Btu/h
(1465W)
15
5
24000Btu/h
(7032W)
25
10
7000Btu/h
(2051W)
15
5
28000Btu/h
(8204W)
30
10
9000Btu/h
(2637W)
15
5
36000Btu/h
(10548W)
30
20
12000Btu/h
(3516W)
20
10
42000Btu/h
(12306W)
30
20
18000Btu/h
(5274W)
25
10
48000Btu/h
(14064W)
30
20
4. The additional refrigerant oil and refrigerant charging required after prolonging
connection pipe
Ɣ$IWHUWKHOHQJWKRIFRQQHFWLRQSLSHLVSURORQJHGIRUPDWWKHEDVLVRI
standard length, you should add 5ml of refrigerant oil for each additional 5m
of connection pipe.
Ɣ7KHFDOFXODWLRQPHWKRGRIDGGLWLRQDOUHIULJHUDQWFKDUJLQJDPRXQWRQWKHEDVLV
of liquid pipe):
$GGLWLRQDOUHIULJHUDQWFKDUJLQJDPRXQW SURORQJHGOHQJWKRIOLTXLGSLSHî
additional refrigerant charging amount per meter
Ɣ:KHQWKHOHQJWKRIFRQQHFWLRQSLSHLVDERYHPDGGUHIULJHUDQWDFFRUGLQJWR
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
&RQ¿JXUDWLRQRIFRQQHFWLRQSLSH
$GGLWLRQDOUHIULJHUDQWFKDUJLQJDPRXQWIRU55&5$DQG5D
Diameter of connection pipe
Outdoor unit throttle
Cooling only(g/m) Cooling and heating(g/m)
Liquid pipe(mm)
Gas pipe(mm)
ĭ
ĭRUĭ
15
20
ĭRUĭ
ĭRUĭ
15
50
ĭ
ĭRUĭ
30
120
ĭ
ĭRUĭ
60
120
ĭ
_
250
250
ĭ
_
350
350
31
Pipe expanding method
Note:
Improper pipe expanding is the main cause of refrigerant leakage. Please expand
the pipe according to the following steps:
$&XWWKHSLSH
Ɣ&RQ¿UPWKHSLSHOHQJWKDFFRUGLQJWR
the distance of indoor unit and
outdoor unit.
Ɣ&XWWKHUHTXLUHGSLSHZLWKSLSHFXWWHU
E: Expand the port
Ɣ([SDQGWKHSRUWZLWKH[SDQGHU
hard
mold
expander
pipe
pipe
pipe cutter
leaning
uneven
Note:
Ɣ$LVGLIIHUHQWDFFRUGLQJWRWKH
diameter, please refer to the sheet
below:
burr
B: Remove the burrs
Ɣ5HPRYHWKHEXUUVZLWKVKDSHUDQG
prevent the burrs from getting into
the pipe.
pipe
shaper
downwards
$PP
Outer diameter
(mm)
Max
Min
ĭ
1.3
0.7
ĭ
1.6
1.0
ĭ
1.8
1.0
ĭ
2.4
2.2
F: Inspection
Ɣ&KHFNWKHTXDOLW\RIH[SDQGLQJSRUW
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
Ɣ5HPRYHWKHXQLRQQXWRQWKHLQGRRU
connection pipe and outdoor valve;
install the union nut on the pipe.
smooth surface
improper expanding
union pipe
leaning
pipe
the length is equal
32
damaged
surface
crack
uneven
thickness
66129914641
Download PDF