Nortek GHH09(2.6)LUK4DH User manual

NORTEK GLOBAL HVAC, LLC
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Owner's Manual
Air Conditioners
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Models:
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Flex Match
Wall Mounted
Type Unit
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zPlease read this owner’s manual carefully before operation and retain it for future reference
zSpecifications & illustrations subject to change without notice or incurring obligations
GHH09(2.6)LUK4DH
GHH12(3.5)LUK4DH
GHH24(7.0)LUK4DH

Content
Operation Notices
Precautions............................................................................................................1
Parts name ............................................................................................................6
Screen Operation Guide
Buttons on remote controller .................................................................................8
Icons on display screen......................... ................................................................8
Introduction for buttons on remote controller.........................................................9
Function introduction for combination buttons.....................................................13
Operation guide...................................................................................................15
Replacement of batteries in remote controller.....................................................15
Emergency operation .......................................................................................... 16
Maintenance
Clean and maintenance....................................................................................... 16
Malfunction
Malfunction analysis ............................................................................................19
Installation Notice
Installation dimension diagram............................................................................23
Tools for installation.............................................................................................24
Selection of installation location ..........................................................................24
Requirements for electric connection ..................................................................25
Installation
Installation of indoor unit......................................................................................26
Check after installation ........................................................................................31
Test and operation
Test operation......................................................................................................31
Attachment
Pipe expanding method.......................................................................................34
Configuration of connection pipe.........................................................................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. Children should not play with the appliance.

Explanation of Symbols
Failure to comply will result in severe personal injury,
property damage and/or death.
Failure to comply may result in severe personal injury,
property damage and/or death.
Failure to comply may result in personal injury and/or
property damage.
Indicates important but not hazard-related information,
used to indicate risk of property damage.
WARNING
CAUTION
DANGER
NOTICE

1
Precautions
WARNING
Do not connect air conditioner to multi-purpose socket.
This appliance should not be used by children
Operation and Maintenance
If the supply cord is damaged, it must be replaced by
qualified persons.
Do not spray water on indoor unit. It may cause electric
shock or malfunction.
Otherwise, it may cause fire hazard.
Children shall not play with the appliance.
Cleaning and user maintenance shall not be performed
by children .
or persons with reduced physical,sensory or mental
capabilities or lack of experience and knowledge.
Do not wash the air conditioner with water to avoid
electric shock.
After removing the filter, do not touch fins to avoid injury.
Do not use fire or hair dryer to dry the filter to avoid
warping fire hazard.
Disconnect power supply when cleaning air
conditioner. Otherwise, it may cause electric shock.

Do not block air outlet or air inlet. It may cause
malfunction.
ƔPower cord is overheating or damaged.
ƔThere’s abnormal sound during operation.
ƔCircuit breaker trips off frequently.
ƔAir conditioner gives off burning smell.
ƔIndoor unit is leaking.
contact the dealer or qualified professionals for service.
When turning on or turning off the unit by emergency
operation switch, please press this switch with an insulating
object other than metal.
outlet. It may cause personal injury or damage.
2
Precautions
conditioner and disconnect power immediately, and then
If the air conditioner malfunctions,
it may cause electric shock or fire.
Do not spill water on the remote controller.
electric shock or damage. Please contact dealer when
you need to repair air conditioner.
Do not repair air conditioner by yourself. It may cause
It may cause damage or personal injury.
Do not place objects on outdoor unit or use as step.
When below situations occur, please turn off air
Do not extend fingers or objects into air inlet or air
Maintenance must be performed by qualified
professionals. Otherwise, it may cause personal injury
or damage.
WARNING

A circuit breaker must be used.
of at least 3mm（ 1/8 in）in all poles should be
connected in fixed wiring.
magnet buckle and heating buckle function, to protect
from circuit-short and overload.
3
Precautions
note the capacity table. Air switch should include.
Make sure the power supply matches the requirement
listed on nameplate. Unstable power supply or incorrect
wiring may cause malfunction. Please install proper power
supply cables before using the air conditioner.
An all-pole disconnection switch having a contact separation
Follow all the electric safety regulations when installing
the unit.
grounding wire.
Properly connect the live wire, neutral wire and
any work related to electricity .
Be sure to cut off the power supply before performing
Include a circuit break with suitable capacity, please
Air Conditioner should be properly grounded. Incorrect
Use only an approved power cord.
grounding may cause electric shock.
Use approved power supply circuit and circuit breaker
according to local regulations.
Installation must be performed by qualified professionals.
Otherwise, it may cause personal injury or damage.
Attachment
WARNING

Installation must be performed in accordance with the
It must be properly grounded by a professional.
Please make sure it is always
grounded effectively,
otherwise it may cause electric shock.
The appliance must be positioned so that the plug is
accessible.
Use single wires for all connections. Wires should never
be spliced together.
All wires of indoor unit and outdoor unit should be
connected by a professional.
national wiring regulations.
requirement of NEC and CEC by authorized personnel
only.
4
Precautions
must be used for grounding only.
The grounding resistance should comply with national
electric safety regulations.
The air conditioner is Class I electric appliance.
keep all cords and cables away from the copper tube.
The temperature of refrigerant circuit will be high, please
qualified persons.
If the supply cord is damaged, it must be replaced by
The yellow-green wire in air conditioner
The appliance shall be installed in accordance with
Do not connect power before finishing installation.
WARNING

The indoor unit should be installed close to the wall.
reachable after finishing installation.
far away from animals or plants. If it is unavoidable,
please put up a fence for safety purpose.
Precautions
Once installed the air conditioner should not be moved
and installed in a different location.
must be installed in the line.
For the air conditioner without plug, an circuit break
Select a location which is out of reach for children and
For the air conditioner with plug, the plug should be
Working temperature range
Indoor side DB/WB(°C/°F) Outdoor side DB/WB(°C/°F)
Maximum cooling 26.7/19.4(80/66.9) 46.1/23.9(115/75)
Maximum heating 26.7/-(80/-) 23.9/18.3(75/64.9)
Ɣ7KHRSHUDWLQJWHPSHUDWXUHUDQJHRXWGoor temperature) for cooling only unit is
-18℃(-0.4°F)~46.1℃(115°F); for heat pump unit is-20℃(-4°F)~46.1℃(115°F).
NOTICE:
5
WARNING

6
(Illustrations are for reference only. Actual equipment
may look slightly different.）
Parts Name
Indoor Unit
air inlet
panel
aux.button
horizontal louver
air outlet
remote control
Illustrations provided apply to different models and are for reference only.
Actually equipment may look slightly different.
NOTICE:

Parts Name
Illustration provided apply to different models and are for reference only. Actually
equipment may look slightly different.
Display
WRG
temp.
indicator
display
receiver
window
WRO
temp.
indicator
display
receiver
window
heating
indicator
temp.
indicator
cooling
indicator
power
indicator
receiver
window
drying
indicator display
For some models:
For some models:
For some models:
For some models:
heating
indicator
temp.
indicator
cooling
indicator
power
indicator
receiver
window
drying
indicator
display
G
W
R
Power LED color indicator:
Green-status-ON.
Red -status-OFF.
Mode LED color indicator:
White-W-Cool Mode-
Red-R-Heat Mode-
Green-G-Dry Mode-
O
W
R
Power LED color indicator:
Green-status-ON.
Red -status-OFF.
Mode LED color indicator:
White-W-Cool Mode-
Red-R-Heat Mode-
Orange-O-Dry Mode-
(only for heating model)
(only for heating model)
7

8
Buttons on remote controller
Icons on display screen
1
5
3
6
8
10
12
11
9
7
4
2
1
2
3
4
5
6
7
8
9
10
11
12
ON/OFF button
MODE button
FAN button
SWING button
TURBO button
TEMP button
I FEEL button
LIGHT button
CLOCK button
TIMER ON / TIMER OFF
button
SLEEP button
ŸEXWWRQ
Ÿ
Send signal
Turbo mode
8ćheating function
Set temperature
Set time
TIMER ON /
TIMER OFF
Child lock
Up & down swing
Set fan speed
Light
Temp. display type
:Set temp.
:Outdoor ambient temp.
:Indoor ambient temp.
Sleep mode
Clock
Heat mode
Fan mode
Dry mode
Cool mode
Auto mode
Operation mode
I feel
WiFi This is a general remote controller. Some
models have this function while some do
not. Please refer to the actual models.

9
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Introduction for buttons on remote controller
Note:
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10
Introduction for buttons on remote controller
FAN button
SWING button
3
4
Press this button to set fan speed : auto (AUTO), low( ), medium
( ), high( ).
Auto
Note:
Ɣ8QGHU AUTO speed, air conditioner will select proper fan speed automatically
according to default setting.
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Press this button to select up&down swing angle. Louver angle can be selected
as shown below:
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louver will automatically swing up&down at maximum angle.
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air conditioner will default to automatic setting.
no display
(horizontal louvers stops
at current position)
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Note:
Ɣ)RUSUHYHQWLQJFROGDLr, after starting up heating mode, indoor unit will delay 1~5
minutes to blow air (actual delay time is depend on indoor ambient temperature).
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; Fan speed:
speed, medium speed, high speed.
auto, low
horizontal louver will swing through fixed angles.

21
Malfunction Check items Solution
11
SLEEP button
TEMP button
7
8
Introduction for buttons on remote controller
Under COOL, HEAT or DRY mode, press this button to start up sleep function.
" " icon is displayed on remote controller. Press this button again to cancel sleep
function and " " icon will disappear.
By pressing this button, you can see indoor set temperature, indoor ambient temp-
erature or outdoor ambient temperature on indoor unit’s display. as shown below:
no display
on indoor unit displays set temperature.
displays indoor ambient temperature.
displays outdoor ambient temperature.
Note:
Ɣ
Ɣ
Outdoor temperature display is not available for some models. These models will
display the indoor set temperature when outdoor temperature is selected.
TURBO button
5
Under COOL or HEAT mode, press this button to select quick COOL or
HEAT mode. " " icon will display on remote controller. Press this button again
to exit turbo function and " " icon will disappear.
6
auto mode)
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controller will change quickly. On releasing button after setting is finished,
on indoor unit will change accordingly. (Temperature can’t
temperature indicator
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WRLQFUHDVHRUGHFUHDVHPLQXWH+ROGWKHŸRUEXWWRQPRUHWKDQVHFRQGV
WRFKDQJHWLPHPRUHTXLFNO\5HOHDVHWKLVEXWWRQZKHQUHDFKLQJ\RXUUHTXLUHGWLPH
3UHVV³&/2&.´EXWWRQWRFRQILUPWKHWLPH´´LFRQVWRSVEOLQNLQJ
Note:
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Ɣ&ORFNWLPHGHIDXOWVWRKRXUPRGH
Ɣ,IQREXWWRQLVSUHVVHGIRUVHFRQGVUHPRWHFRQWUROOHUZLOOTXLWVHWWLQJVWDWXV
2SHUDWLRQIRU7,0(5217,0(52))LVWKHVDPH
Q
11
7,0(5217,0(52))EXWWRQ
12
Ɣ7,0(521EXWWRQ
7,0(521EXWWRQFDQVHWWKHWLPHIRUXQLWWREHWXUQHGRQ$IWHUSUHVVLQJWKLV
EXWWRQLFRQGLVDSSHDUVDQGWKHZRUG21RQUHPRWHFRQWUROOHUEOLQNV3UHVV
ŸRUEXWWRQWRDGMXVW7,0(521VHWWLQJ3UHVVWKHŸRUEXWWRQ
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Introduction for buttons on remote controller
,)((/EXWWRQ
9
3UHVVWKLVEXWWRQWRVWDUW,)((/IXQFWLRQDQGZLOOEHGLVSOD\HGRQWKHUHPRWH
FRQWUROOHU$IWHUWKLVIXQFWLRQLVVHWWKHUHPRWHFRQWUROOHUZLOOVHQGWKHGHWHFWHG
DPELHQWWHPSHUDWXUHWRWKHFRQWUROOHUDQGWKHXQLWZLOODXWRPDWLFDOO\DGMXVWWKH
LQGRRUWHPSHUDWXUHDFFRUGLQJWRWKHGHWHFWHGWHPSHUDWXUH3UHVVWKLVEXWWRQDJDLQ
WRFORVH,)((/IXQFWLRQDQGZLOOGLVDSSHDU
WKHUHPRWHFRQWUROOHUQHDURWKHUKHDWVRXUFHRUFRROLQJHTXLSPHQWWRDYRLG
GHWHFWLQJLQDFFXUDWHDPELHQWWHPSHUDWXUH
/,*+7EXWWRQ
10
3UHVVWKLVEXWWRQWRWXUQRIIGLVSOD\OLJKWRQLQGRRUXQLWLFRQRQUHPRWH
FRQWUROOHUGLVDSSHDUV3UHVVWKLVEXWWRQDJDLQWRWXUQRQGLVSOD\OLJKWLFRQLV
GLVSOD\HG

13
Function introduction for combination buttons
Energy-saving function
Under cooling mode, press "TEMP" and " CLOCK" buttons simultaneously to
start up or turn off energy-saving function. When energy-saving function is started
up, "SE" will be shown on remote controller, and air conditioner will adjust the set
temperature automatically according to default setting to reach to the best
energy-saving effect. Press "TEMP" and "CLOCK" buttons simultaneously again to
exit energy-saving function.
Note:
Ɣ8QGHUHQHUJ\VDYLQJIXQFWLRQIDQVSHHGLVGHIDXOWHGDWDXWRVSHHGDQGLWFDQ¶W
be adjusted.
Ɣ 8QGHUHQHUJ\VDYLQJIXQFWLRQVHWWHPSHUDWXUHFDQ¶WEHDGMXVWHG
Ɣ6OHHSIXQFWLRQDQGHQHUJ\VDYLQJIXQFWLRQFDQ¶WRSHUDWHDWWKHVDPHWLPH,I
energy-saving function has been set under cooling mode, press sleep button will
FDQFHOHQHUJ\VDYLQJIXQFWLRQ,IVOHHSIXQFWLRQKDVEHHQVHWXQGHUFRROLQJ
mode, start up the energy-saving function will cancel sleep function.
Ÿ
Ÿ
Ÿ
Ÿ
RQFHWRLQFUHDVHRUGHFUHDVH7,0(521VHWWLQJE\PLQ+ROGRUEXWWRQ
IRUPRUHWKDQVHFRQGVWRFKDQJHWKHWLPHPRUHTXLFNO\5HOHDVHWKHEXWWRQZKHQ\RXUHDFKHGGHVLUHGWLPH
resumes displaying. Cancel 7,0(521$IWHUVHWWLQJ7,0(521SUHVVWKH
7,0(521EXWWRQDJDLQWRFDQFHOWKHVHWWLQJ
Ɣ7,0(52))EXWWRQ
7,0(52))EXWWRQFDQVHWWKHWLPHIRUXQLWWREHWXUQHGRII $IWHUSUHVVLQJWKLV
LFRQGLVDSSHDUVDQGWKHZRUG2))RQUHPRWHFRQWUROOHUEOLQNV
" " button to adjust 7,0(52))VHWWLQJ 3UHVVWKHŸRUEXWWRQ
RQFHWRLQFUHDVHRUGHFUHDVH7,0(52))VHWWLQJE\PLQ
IRUPRUHWKDQVHFRQGVWRFKDQJHWKHWLPHPRUHTXLFNO\5HOHDVHWKHEXWWRQ
when you reached desired time.
3UHVV7,0(52))WRFRQILUP2))ZLOOVWRSEOLQNLQJLFRQUHVXPHV
displaying. $IWHUVHWWLQJ7,0(52))SUHVVWKH7,0(53))EXWWRQDJDLQWRFDQFHO
Note:
Ɣ8QGHURQDQGRff status, you can set 7,0(52))RU 7,0(521
Ɣ%HIRUHVHWWLQJ 7,0(521RU 7,0(52)), make sure clock displays current time.
Ɣ
:KHQ7,0(521RU7,0(52))DUHVHWWKH212))EXWWRQZLOOQRWZRUN
7,0(521RU7,0(52))ZLOOQHHGWREHFDQFHOOHGDVH[SODLQHGDERYH
Introduction for buttons on remote controller
Ÿ
ŸRU
Press
button,
+ROGŸRUEXWWRQ
the setting.

14
Child lock function
3UHVVŸDQGVLPXOWDQHRXVO\WRWXUQRQRUWXUQRfIFKLOGORFNIXQFWLRQ:KHQ
FKLOGORFNIXQFWLRQLVRQLFRQLVGLVSOD\HGRQUHPRWHFRQWUROOHr,I\RXSUHVVDQ\
WKHUHPRWHFRQWUROOHrWKHLFRQZLOOEOLQNWKUHHWLPHVZLWKRXWVHQGLQJ
WKHXQLW
Ÿ
8ć(46e))heating function
8QGHUKHDWLQJPRGHSUHVV7(03DQG&/2&.EXWWRQVVLPXOWDQHRXVO\WRVWDUW
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ć
"(46°F)
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3UHVV7(03DQG&/2&.EXWWRQVVLPXOWDQHRXVO\
će)
XSRUWXUQRff 8
će)
DWće)
KHDWLQJIXQFWLRQ
Note:
Ɣ8QGHUćKHDWLQJIXQFWLRQIDQVSHHGLVGHIDXOWHGDWDXWRVSHHGDQGLWFDQ¶WEH
DGMXVWHG
Ɣ8QGHUćKHDWLQJIXQFWLRQVHWWHPSHUDWXUHFDQ¶WEHDGMXVWHG
Ɣ6OHHSIXQFWLRQDQGćKHDWLQJIXQFWLRQFDQ¶WRSHUDWHDWWKHVDPHWLPH ć
KHDWLQJIXQFWLRQKDVEHHQVHWXQGHUFRROLQJPRGHSUHVVVOHHSEXWWRQZLOOFDQFHO
8ćKHDWLQJIXQFWLRQ,IVOHHSIXQFWLRQKDVEHHQVHWXQGHUFRROLQJPRGHVWDUWXS
WKHćKHDWLQJIXQFWLRQZLOOFDQFHOVOHHSIXQFWLRQ
Ɣ8QGHUWHPSHUDWXUHGLVSOD\WKHUHPRWHFRQWUROOHUZLOOGLVSOD\ KHDWLQJ
Function introduction for combination buttons
Temperature display switchover function
8QGHU2))VWDWXVSUHVVDQG02'(EXWWRQVVLPXOWDQHRXVO\WRVZLWFKWHPS
HUDWXUHGLVSOD\EHWZHHQćDQG
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DQG
KHDWLQJVWDWXV
DJDLQWRH[LW
,I
EXWWRQRQ
VLJQDOWR

15
1. After turning on the power, press "ON/OFF" button on remote controller to
turn on the air conditioner.
2. Press "MODE" button to select your required mode: AUTO, COOL, DRY, FAN,
HEAT.
3.3UHVVŸRUEXWWRQWRVHW\RXUUHTXLUHGWHPSHUDWXUH7emperature can’t
be adjusted under auto mode).
4. Press "FAN" button to set your required fan speed: auto, low, medium and high
speed.
5. Press "SWING" button to select fan blowing angle.
Operation guide
Ÿ
Replacement of batteries in remote controller
1. Press the back side of remote controller marked
the cover of battery box along the arrow as indicated.
5HSODFHWZR$$A 1.5V) dry batteries, and
make sure the position of "+" and "-" polar
poles are aligned correctly.
3. Reinstall the cover of battery box.
signal sender battery
Cover of battery box
remove
reinstall
Ɣ'XULQJRSHUDWLRQSRLQWWKHUHPRWHFRQWUROVLJQDOVHQGHUDWWKHUHFHLYLQJ
window on indoor unit.
ƔThe distance between signal sender and receiving window should be no
more than 8m（25 ft）, and there should be no obstacles in the path.
Florescent lamp, wireless telephone or other devices may interfere with
the remote signal. If this is the case, move the remote closer to the air
conditioner.
Ɣ:KHQUHSODFLQJEDWWHULHVXVHWKHVDPHW\SHRIQHZEDWWHULHV
Ɣ:KHQ\RXGRQ¶WXVHUHPRWHFRQWUROOHUIRUDORQJWLPHSOHDVHWDNHRXWWKH
batteries.
Ɣ,IWKHGLVSOD\RQUHPRWHFRQWUROOHULVIX]]\RUWKHUH’s no display, please
replace batteries.
NOTICE
Ɣ

16
Emergency operation
If remote controller is lost or damaged, please use auxiliary button
to access auxiliary power button:
air conditioner. When the air conditioner is turned on, it will operate under
auto mode.
aux. button
panel
Clean and maintenance
ŶTurn off the air conditioner and disconnect the power before cleaning
to avoid electric shock.
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Ŷ'RQRWXVHYRODWLOHOLTXLGWRFOHDQWKHDLUFRQGLWLRQHr.
Clean surface of indoor unit
When the surface of indoor unit is dirty, it is recommended to use a soft dry cloth
or damp cloth to wipe it.
Ɣ'RQRWUHPRYHWKHSDQHOZKHQFOHDQLQJLW
WARNING
NOTICE:
WARNING:
Use insulated object to press the auto button