Cooper&Hunter CH-09KRL230V Manual and User Guide

Cooper&Hunter CH-09KRL230V Manual and User Guide
KAROLINA
HIGH-WALL DUCTLESS
AIR CONDITIONING &
HEATING SYSTEM
OWNER'S MANUAL
Models:
CH09KRL230VI/CH09KRL230VO (230V)
CH12KRL230VI/CH12KRL230VO (230V)
CH18KRL230VI/CH18KRL230VO (230V)
CH24KRL230VI/CH24KRL230VO (230V)
CH09KRL230VI/CH09KRL230VO
System Includes: CH09KRL230VI, CH09KRL230VO
CH12KRL230VI/CH12KRL230VO
System Includes: CH12KRL230VI, CH12KRL230VO
CH18KRL230VI/CH18KRL230VO
System Includes: CH18KRL230VI, CH18KRL230VO
CH24KRL230VI/CH24KRL230VO
System Includes: CH24KRL230VI, CH24KRL230VO
Content
Operation Notices
Precautions...........................................................................................................1
Parts Name...........................................................................................................9
Screen Operation Guide
Buttons on remote controller. ..............................................................................10
Introduction for icons on display screen. .............................................................10
Introduction for buttons on remote controller........................................................11
Function introductionforcombination buttons....................................................... 14
Replacement of batteries in remote controller..................................................... 15
Emergency operation . ........................................................................................ 19
Maintenance
Clean and Maintenance........................................................................................19
Malfunction
Malfunction analysis ............................................................................................22
System operation . ...............................................................................................26
Energy saving tips . ..............................................................................................27
Explanation of Symbols
DANGER
Indicates a hazardous situation that, if not avoided, will
result in death or serious injury.
WARNING
Indicates a hazardous situation that, if not avoided, could
result in death or serious injury.
CAUTION
Indicates a hazardous situation that, if not avoided, may
result in minor or moderate injury.
NOTICE
Indicates important but not hazard-related information,
used to indicate risk of property damage.
Indicates a hazard that would be assigned a signal word
WARNING or CAUTION.
Precautions
WARNING
Operation and Maintenance
This appliance can be used by children aged from 8
years and above and persons with reduced physical,
sensory or mental capabilities or lack of experience
and knowledge if they have been given supervision or
instruction concerning use of the appliance in a safe
way and understand the hazards involved.
Children shall not play with the appliance.
Cleaning and user maintenance shall not be made by
children without supervision.
Do not connect air conditioner to multi-purpose socket.
Otherwise, it may cause fire hazard.
Do disconnect power supply when cleaning air
conditioner. Otherwise, it may cause electric shock.
If the supply cord is damaged, it must be replaced by
the manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
Do not wash the air conditioner with water to avoid
electric shock.
Do not spray water on indoor unit. It may cause electric
shock or malfunction.
After removing the filter, do not touch fins to avoid injury.
Do not use fire or hair dryer to dry the filter to avoid
deformation or fire hazard.
1
Precautions
WARNING
Maintenance must be performed by qualified
professionals. Otherwise, it may cause personal injury
or damage.
Do not repair air conditioner by yourself. It may cause
electric shock or damage. Please contact dealer when
you need to repair air conditioner.
Do not extend fingers or objects into air inlet or air
outlet. It may cause personal injury or damage.
Do not block air outlet or air inlet. It may cause
malfunction.
Do not spill water on the remote controller, otherwise the
remote controller may be broken.
When below phenomenon occurs, please turn off air
conditioner and disconnect power immediately, and then
contact the dealer or qualified professionals for service.
● Power cord is overheating or damaged.
● There’s abnormal sound during operation.
● Circuit break trips off frequently.
● Air conditioner gives off burning smell.
● Indoor unit is leaking.
If the air conditioner operates under abnormal conditions,
it may cause malfunction, electric shock or fire hazard.
When turning on or turning off the unit by emergency
operation switch, please press this switch with an insulating
object other than metal.
Do not step on top panel of outdoor unit, or put heavy
objects. It may cause damage or personal injury.
2
Precautions
WARNING
Attachment
Installation must be performed by qualified professionals.
Otherwise, it may cause personal injury or damage.
Must follow the electric safety regulations when installing
the unit.
According to the local safety regulations, use qualified
power supply circuit and circuit break.
Do install the circuit break. If not, it may cause malfunction.
An all-pole disconnection switch having a contact separation
of at least 3mm in all poles should be connected in fixed
wiring.
Including an circuit break with suitable capacity, please
note the following table.Air switch should be included
magnet buckle and heating buckle function, it can protect
the circuit-short and overload.
Air Conditioner should be properly grounded. Incorrect
grounding may cause electric shock.
Don't use unqualified power cord.
Make sure the power supply matches with the
requirement of air conditioner. Unstable power supply or
incorrect wiring or malfunction. Please install proper power
supply cables before using the air conditioner.
Properly connect the live wire, neutral wire and
grounding wire of power socket.
Be sure to cut off the power supply before proceeding
any work related to electricity and safety.
3
Precautions
WARNING
Do not put through the power before finishing installation.
If the supply cord is damaged, it must be replaced by
the manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
The temperature of refrigerant circuit will be high, please
keep the interconnection cable away from the copper
tube.
The appliance shall be installed in accordance with
national wiring regulations.
Installation must be performed in accordance with the
requirement of NEC and CEC by authorized personnel
only.
The air conditioner is the first class electric appliance. It
must be properly grounding with specialized grounding
device by a professional. Please make sure it is always
grounded effectively, otherwise it may cause electric shock.
The yellow-green wire in air conditioner is grounding
wire, which can't be used for other purposes.
The grounding resistance should comply with national
electric safety regulations.
The appliance must be positioned so that the plug is
accessible.
All wires of indoor unit and outdoor unit should be
connected by a professional.
If the length of power connection wire is insufficient, please
contact the supplier for a new one. Avoid extending the
wire by yourself.
4
Precautions
WARNING
For the air conditioner with plug, the plug should be
reachable after finishing installation.
For the air conditioner without plug, an circuit break
must be installed in the line.
If you need to relocate the air conditioner to another
place, only the qualified person can perform the work.
Otherwise, it may cause personal injury or damage.
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.
The indoor unit should be installed close to the wall.
Instructions for installation and use of this product are
provided by the manufacturer.
FCC WARNING
WARNING: Changes or modifications to this unit not
expressly approved by the party responsible for
compliance could void the user’s authority to operate
the equipment.
FCC STATEMENT
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions :
5
Precautions
FCC STATEMENT
(1) this device may not cause harmful interference,
and (2) this device must accept any interference
received,including interference that may cause
undesired operation.
NOTE: This equipment has been tested and found to
comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against
harmful interference in a residential installation. This
equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in
accordance with the instructions,may cause harmful
interference to radio communications.
However, there is no guarantee that interference will
not occur in a particular installation. If this equipment
does cause harmful interference to radio or television
reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following
measures:
● Reorient or relocate the receiving antenna.
● Increase the separation between the equipment and
receiver.
● Connect the equipment into an outlet on a circuit
different from that to which the receiver is connected.
● Consult the dealer or an experienced radio/TV
technician for help.
6
Precautions
IC STATEMENT
This device complies with Industry Canada licenceexempt RSS standard(s). Operation is subject to the
following two conditions: (1) this device may not cause
interference, and (2) this device must accept any
interference, including interference that may cause
undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie
Canada applicables aux appareils radio exempts de
licence. L'exploitation est autorisée aux deux conditions
suivantes : (1) l'appareil ne doit pas produire de
brouillage, et (2) l'utilisateur de l'appareil doit accepter
tout brouillage radioélectrique subi, même si le
brouillage est susceptible d'en compromettre le
fonctionnement.
This equipment complies with FCC’s and IC’s RF
radiation exposure limits set forth for an uncontrolled
environment. The antenna(s) used for this transmitter
must be installed and operated to provide a separation
distance of at least 20 cm from all persons and must
not be collocated or operating in conjunction with any
other antenna or transmitter. Installers must ensure that
20cm separation distance will be maintained between
the device (excluding its handset) and users.
Cet appareil est conforme aux limites d’exposition au
rayonnement RF stipulées par la FCC et l’IC pour une
utilisation dans un environnement non contrôlé. Les
7
Precautions
IC STATEMENT
antennes utilisées pour cet émetteur doivent être
installées et doivent fonctionner à au moins 20 cm de
distance des utilisateurs et ne doivent pas être placées
près d’autres antennes ou émetteurs ou fonctionner
avec ceux-ci. Les installateurs doivent s’assurer qu’une
distance de 20 cm sépare l’appareil (à l’exception du
combiné) des utilisateurs.
Working temperature range
Maximum cooling
Maximum heating
Indoor side DB/WB(℃ /°F)
26.7/19.4(80/66.9)
26.7/-(80/-)
Outdoor side DB/WB(℃ /°F)
46.1/23.9(115/75)
23.9/18.3(75/64.9)
NOTICE:
● The operating temperature range (outdoor 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)
* Cooper&Hunter is constantly working to improve their products, so the information in this manual is
subject to change without prior notice.
8
Parts Name
Indoor Unit
air inlet
panel
filter
aux.button
horizontal louver
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)
NOTICE:
remote controller
Actual product may be different from above graphics, please refer to actual
products.
9
Buttons on remote controller
1 ON/OFF button
2 FAN button
3 MODE button
4 +/- button
5 TURBO button
6
button
2
2
5
4
11
3
9
1
13
6
4
3
8
10
12
14
16
7
7
8 CLOCK button
1
15
9 TIMER ON/
TIMER OFF button
10 TEMP button
11
(before opening cover
(after opening cover
button
/
button
12 I FEEL button
1 ON/OFF button
13 LIGHT button
2 FAN button
14 X-FAN button
3 MODE button
15 QUIET button
4 +/- button
16 SLEEP button
Introduction for icons on display screen
I feel
Quiet
Set fan speed
Turbo mode
Send signal
Healthy mode
Scavenging functions
8℃ heating function
Set temperature
This is a general remote controller. Some
models have this function while some do
not. Please refer to the actual models.
X-FAN function
Set time
TIMER ON /TIMER OFF
Operation mode
Auto mode
Cool mode
Dry mode
Fan mode
Heat mode
Clock
Sleep mode
Child lock
Up & down swing
Left & right swing
Light
Temp. display type
: Indoor ambient temp.
: Outdoor ambient temp.
: Set temp.
10
Introduction for buttons on remote controller
Note:
●This is a general use remote controller, it could be used for the air conditioners
with multifunction; For some function, which the model don't have, if press the
corresponding button on the remote controller that the unit will keep the original
running status.
● After putting through the power, the air conditioner will give out a sound.
Operation indictor " " is ON (red indicator). After that, you can operate the air
conditioner by using remote controller.
● Under on status, pressing the button on the remote controller, the signal icon " "
on the display of remote controller will blink once and the air conditioner will give
out a “de” sound, which means the signal has been sent to the air conditioner.
● Under off status, set temperature and clock icon will be displayed on the display
of remote controller (If timer on, timer off and light functions are set, the corresponding icons will be displayed on the display of remote controller at the same
time); Under on status, the display will show the corresponding set function icons.
1
ON/OFF button
Press this button, the unit will be turned on, press it once more, the unit will be turned off. Sleep function will be canceled, while unit off.
2
FAN button
Press this button, Auto, Low, Medium-low, Medium, Medium-high, High speed can
be circularly selected. After powered on, Auto fan speed is default. Under DRY
mode, Low fan speed only can be set up.
ATUO
Low fan
Medium-low fan
Medium-high fan
Medium fan
High fan
Note: It’s Low fan speed
under Dry mode.
Note: If matching with smart zone controller for operation, under auto fan speed, the
fan speed display on smart zone controller will always be maintained at “auto high fan”.
MODE button
3
Press this button, Auto, Cool, Dry, Fan, Heat mode can be selected circularly. Auto
mode is default while power on. Under Auto mode, the temperature will not be displayed; Under Heat mode, the initial value is 28℃(82℉); Under other modes, the
initial value is 25℃(77℉).
AUTO
COOL
DRY
FAN
HEAT
(only for cooling and heating unit. As for cooling only unit, it won’t have any action
when it receives the signal of heating operation.)
4
+/- button
Presetting temperature can be increased. Press this button, the temperature can be
set up, continuously press this button and hold for two seconds, the relative contents
can quickly change, until unhold this button and send the order that the ℃(℉) signal
will be displayed all the time. The temperature adjustment is unavailable under the
Auto mode, but the order can be sent if pressing this button. Temperature of Celsius
degree setting: 16-30; for Fahrenheit degree setting: 61-86.
11
Introduction for buttons on remote controller
Presetting temperature can be decreased. Press this button, the temperature can
be set up, continuously press this button and hold for two seconds, the relative contents can quickly change, until unhold this button and send the order that the ℃
(℉) signal will be displayed all the time. The temperature adjustment is unavailable
under the Auto mode, but the order can be sent by if pressing this button.
5
TURBO button
Under Cool or Heat mode, press this button can turn on or turn off the Turbo function.
After the Turbo function turned on, the signal of Turbo will display. The signal will
be automatically cancelled if changing the mode or fan speed.
6
button
Press this button to set left & right swing angle cycling as below:
OFF
7
button
Press this button to set swing angle, which circularly changes as below:
OFF
This remote controller is universal. If it receives threes kinds of following status, the
swing angle will remain original.
If guide louver is stopped when it is swinging up and down, it will remian its present
position.
indicates guide louver swings back and forth in the five places, as shown in the figure.
8
CLOCK button
9
TIMER ON/TIMER OFF button
Press this button, the clock can be set up, signal blink and display. Within 5 seconds,
the value can be adjusted by pressing + or - button, if continuously press this button for 2
seconds above, in every 0.5 seconds, the value on ten place ofMinutewill be increased 1.
During blinking, repress the Clock button or Confirm button, signal will be constantly
displayed and it denotes the setting succeeded. After powered on, 12:00 is defaulted to
display and signal will be displayed. If there is signal be displayed that denotes
the current time value is Clock value, otherwise is Timer value.
Timer On setting: Sign al “ON” will blink and display, signal will conceal, the numerical section will become the timer on setting status. During 5 seconds blink, by
pressing + or - button to adjust the time value of numerical section, every press of
that button, the value will be increased or decreased 1 minute. Hold pressing + or -
12
Introduction for buttons on remote controller
button, 2 seconds later, it quickly change, the way of change is: During the initial
2.5 seconds, ten numbers change in the one place of minute, then the one place
is constant, ten numbers change in the tens place of minu te at 2.5 seconds speed
and carry. During 5s blink, press the Timer button, the timer setting succeeds. The
Timer On has been set up, repress the timer button, the Timer On will be canceled.
Before sett ing the Timer, please adjust the Clock to the current actual time.
One press this key to enter into TIMER OFF setup, in which case the TIMER OFF
icon will blink. The method of setting is the sameas for TIMER ON.
10
TEMP button
Press this button, you can see indoor set temperature, indoor ambient temperature
or outdoor ambient temperature on indoor unit’s display. The setting on remote controller is selected circularly as below:
no display
When selecting " " with remote controller or no display, temperature indicator on
indoor unit displays set temperature; When selecting " " with remote controller,
temperature indicator on indoor unit displays indoor ambient temperature; When
selecting " " with remote controller, temperature indicator on indoor unit displays
outdoor ambient temperature. 3s later it will return to the setting temprature or it
depends on the other received signal within 3s.
Attention: When displaying the outdoor ambient, the displaying range is 0-60℃
When it goes beyond the range, it keeps the threshold data (the smallest—0℃
and the largest 60℃).
Warm tips: When operating buttons on the cover please make sure the cover is
closed completely.
11
/
button
Press this button to achieve the on and off of healthy and scavenging functions in
operation status. Press this button for the first time to start scavenging function;
LCD displays " ". Press the button for the second time to start healthy and scavenging functions simultaneously; LCD displays " " and " ". Press this button
for the third time to quit healthy and scavenging functions simultaneously. Press the
button for the fourth time to start healthy function; LCD display " ". Press this button again to repeat the operation above.
NOTE: This function is applicable to partial of models.
12
I FEEL button
Press this button once, to turn on the I FEEL function, then the figure of "I FEEL"
will be displayed, after every press of other function button, every 200ms to send
I FEEL once, after this function started, the remote controller will send temperature
to the main un it in every 10 minutes. When repress this button, this function will be
turned off.
13
Introduction for buttons on remote controller
13
LIGHT button
14
X-FAN button
15
QUIET button
16
SLEEP button
Press this button at unit On or Off status, Light On and Light Off can be set up.
After powered on, Light On is defaulted.
Pressing X-FAN button in COOL or DRY mode, the icon
is displayed and the
indoor fan will continue operation for 2 minutes in order to dry the indoor unit even
though you have turned off the unit. After energization, X-FAN OFF is defaulted.
X-FAN is not available in AUTO, FAN or HEAT mode.
Press this button, the Quiet status is under the Auto Quiet mode (display " "
and "Auto" signal) and Quiet mode (display " " singal) and Quiet OFF (there
is no signal of " " displayed), after powered on, the Quiet OFF is defaulted.
Under the Quiet mode (Display "
" signal).
Press this button, can select Sleep 1 (
), Sleep 2 (
), Sleep 3 (
) and
cancel the Sleep, circulate between these, after electrified, Sleep Cancel is defaulted.
Sleep 1 is Sleep mode 1, in Cool, Dehumidify modes: sleep status after run for
one hour, the main unit setting temperature will increase 1℃, 2 hours, setting temperature increased 2℃, the unit will run at this setting temperature; In Heat mode:
sleep status after run for one hour, the setting temperature will decrease 1℃, 2
hours, setting temperature will decrease 2℃, then the unit will run at this setting
temperature.
Sleep 2 is sleep mode 2, that is air conditioner will run according to the presetting
a group of sleep temperature curve.
In Cool mode:
(1) When setting the initial temperature 16℃-23℃, after turned on Sleep function,
the temperature will be increased 1℃ in every hour, after 3℃ the temperature
will be maintained, after 7hours, the temperature will be decreased 1℃, after
that the unit will keep on running under this temperature;
(2) When setting the initial temperature 24℃-27℃, after turned on Sleep function,
the temperature will be increased 1℃ in every hour, after 2℃ the temperature
will be maintained, after 7hours, the temperature will be decreased 1℃, after
that the unit will keep on running under this temperature;
(3) When setting the initial temperature 28℃-29℃, after turned on Sleep function,
the temperature will be increased 1℃ in every hour, after 1℃ the temperature
will be maintained, after 7hours, the temperature will be decreased 1℃, after
that the unit will keep on running under this temperature;
14
Introduction for buttons on remote controller
(4) When setting the initial temperature 30℃, under this temperature setting, after
7hours, the temperature will be decreased 1℃, after that the unit will keep on
running under this temperature;
In Heat mode:
(1) Under the initial presetting temperature 16℃, it will run under this setting temperature all along.
(2) Under the initial presetting temperature17℃-20℃, after Sleep function started
up, the temperature will decrease 1℃ in every hour, after 1℃ decreased, this
temperature will be maintained.
(3) Under the initial presetting temperature 21℃-27℃, after Sleep function started
up, the temperature will decrease 1℃ in every hour, after 2℃ decreased, this
temperature will be maintained.
(4) Under the initial presetting temperature 28℃-30℃, after Sleep function started
up, the temperature will decrease 1℃ in every hour, after 3℃ decreased, this
temperature will be maintained.
Sleep 3 - the sleep curve setting under Sleep mode by DIY:
(1) Under Sleep 3 mode, press "Turbo" button for a long time, remote controller enters into user individuation sleep setting status, at this time, the time of remote
controller will display "1hour", the setting temperature "88" will display the corresponding temperature of last setting sleep curve and blink (The first entering
will display according to the initial curve setting value of original factory);
(2) Adjust "+" and "-" button, could change the corresponding setting temperature,
after adjusted, press "Trubo" button for confirmation;
(3) At this time, 1hour will be automatically increased at the timer postion on the
remote controller, (that are "2hours" or "3hours" or "8hours"), the place of setting temperature "88" will display the corresponding temperature of last setting
sleep curve and blink;
(4) Repeat the above step (2)~(3) operation, until 8hours temperature setting finished,
sleep curve setting finished, at this time, the remote controller will resume the
original timer display; temperature display will resume to original setting temperature.
Sleep3 - the sleep curve setting under Sleep mode by DIY could be inquired:
The user could accord to sleep curve setting method to inquire the presetting sleep
curve, enter into user individuation sleep setting status, but do not change the temperature, press "Turbo" button directly for confirmation.
Note: In the above presetting or enquiry procedure, if continuously within10s, there
is no button pressed, the sleep curve setting status will be automatically quit
and resume to display the original displaying. In the presetting or enquiry procedure, press "ON/OFF" button, "Mode" button, "Timer" button or "Sleep"
button, the sleep curve setting or enquiry status will quit similarly.
15
Introduction for special function
About X-FAN function
This function indicates that moisture on evaporator of indoor unit will be blowed after
the unit is stopped to avoid mould.
1. Having set X-FAN function on: After turning off the unit by pressing ON/OFF button
indoor fan will continue running for about 2 min. at low speed. In this period, press
X-FAN button to stop indoor fan directly.
2. Having set X-FAN function off: After turning off the unit by pressing ON/OFF button,
the complete unit will be off directly.
About AUTO RUN
When AUTO RUN mode is selected, the setting temperature will not be displayed on
the LCD, the unit will be in accordance with the room temp. automatically to select the
suitable running method and to make ambient comfortable.
About turbo function
If start this function, the unit will run at super-high fan speed to cool or heat quickly so
that the ambient temp. approachs the preset temp. as soon as possible.
About lock
Press + and - buttons simultaneously to lock or unlock the keyboard. If the remote controller is locked, the icon
will be displayed on it, in which case, press any button,
the mark will flicker for three times. If the keyboard is unlocked, the mark will disappear.
About swing up and down
1. Press swing up and down button continuously more than 2s, the m ain unit will swing
backand forth from up to down , and then loosen the button, the unit will stop swing
and present position of guide louver will be kept immediately.
2. Under swing up and down mode, when the status is switched from off to
, if press
this button again 2s later,
status will switch to off status directly; If press this button
again within 2s, the change of swing status will also depend on the circulation sequence stated above.
About swing left and right
1. Press swing left and right button continuously more than 2s, the main unit will swing
back and forth from left to right, and then loosen the button, the unit will stop swing
and present position of guide louver will be kept immediately.
2. Under swing left and right mode, when the status is switched from off to
, if press
this button again 2s later,
status will switch to off status directly; if press this button
again within 2s, the change of swing status will also depend on the circulation sequence stated above.
16
Introduction for special function
About switch between Fahrenheit and Centigrade
Under status of unit off, press MODE and - buttons simultaneously to switch ℃ and ℉.
Combination of "TEMP" and "CLOCK" buttons:
About Energy - saving Function
Press “TEMP” and “CLOCK” simultaneously in COOL mode to start energy-saving function. Nixie tube on the remote controller displays “SE”. Repeat the operation to quit
the function.
Combination of "TEMP" and "CLOCK" buttons:
About 8℃ Heating Function
Press “TEMP” and “CLOCK” simultaneously in HEAT mode to start 8℃ Heating Function
Nixie tube on the remote controller displays “ ” and a selected temperature of “8℃”.
(46℉ if Fahrenheit is adopted). Repeat the operation to quit the function.
Note: If matching with smart zone controller for operation, the display on smart zone
controller will be maintained the original status.
About auto Quiet function
When quiet function is selected:
1. Under cooling mode: indoor fan operates at notch 4 speed. 10 minutes later or when
indoor ambient temperature≤28℃, indoor fan will operate at notch 2 speed or quiet
mode according to the comparison between indoor ambinet temperature and set temperature.
2. Under heating mode: indoor fan operates at notch 3 speed or quiet mode according
to the comparison between indoor ambient temperature and set temperature.
3. Under dry, fan mode: indoor fan operates at quiet mode.
4. Under auto mode: the indoor fan operates at the auto quiet mode according to actual
cooling, heating or fan mode.
About Sleep function
Under the Fan and Auto mode, the Sleep function cannot be set up, under Dehumidify
mode, only Sleep 1 can be selected. Select and enter into any kind of Sleep mode, the
Quiet function will be attached and stared, different Quiet status could be optional and
turned off.
WIFI Function
Press "MODE" and "TURBO" button simultaneously to turn on or turn off WIFI
function. When WIFI function is turned on, the "
" icon will be displayed on
remote controller; Long press "MODE" and "TURBO" buttons simultaneously for
10s, remote controller will send WIFI reset code and then the WIFI function will be
turned on. WIFI function is defaulted ON after energization of the remote controller.
(This function only applicable for some models. )
17
Operation guide
General operation
4
1. After powered on, press ON/OFF button, the unit will start
to run. (Note: When it is powered on, the guide louver of
main unit will close automatically.)
2. Press MODE button, select desired running mode.
3. Pressing + or - button, to set the desired temperature (It is
unnecessary to set the temp. at AUTO mode.)
4. Pressing FAN button, set fan speed, can select AUTO FAN,
LOW, MEDIUM-LOW, MEDIUM, MEDIUM-HIGH and HIGH.
5. Pressing and button, to select the swing.
Optional operation
1. Press SLEEP button, to set sleep.
2. Press TIMER ON and TIMER OFF button, can set the
scheduled timer on or timer off.
3. Press LIGHT button, to control the on and off of the
displaying part of the unit (This function may be not
available for some units).
4. Press TURBO button, can realize the ON and OFF of
TURBO function.
3
5
2
1
4
2
1
3
Replacement of batteries in remote controller
1. Press the back side of remote controller marked
the cover of battery box along the arrow direction.
2. Replace two 7# (AAA 1.5V) dry batteries, and
make sure the position of "+" polar and "-" polar
are correct.
3. Reinstall the cover of battery box.
battery
reinstall
remove
Cover of battery box
NOTICE
● During operation, point the remote control signal sender at the receiving
window on indoor unit.
● The distance between signal sender and receiving window should be no
more than 8m, and there should be no obstacles between them.
● Signal may be interfered easily in the room where there is fluorescent lamp
or wireless telephone; remote controller should be close to indoor unit during
operation.
● Replace new batteries of the same model when replacement is required.
● When you don’t use remote controller for a long time, please take out the
batteries.
● If the display on remote controller is fuzzy or there’s no display, please
replace batteries.
18
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:
air conditioner. When the air conditioner is turned on, it will operate under
auto mode.
panel
aux. button
WARNING:
Use insulated object to press the auto button
Clean and Maintenance
WARNING
■ Turn off the air conditioner and disconnect the power before cleaning the air
conditioner to avoid electric shock.
■ Do not wash the air conditioner with water to avoid electric shock.
■ Do not use volatile liquid to clean the air conditioner.
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.
NOTICE:
● Do not remove the panel when cleaning it.
19
Clean and Maintenance
1
Open panel
3
Pull out the panel to a certain
● Use dust catcher or water to
the water (below 45℃(113℉)
to clean it, and then put it in
a shady and cool place
. to dry
2
4
panel cover tightly.
WARNING
operation environment, clean frequency can be increased.
20
Clean and Maintenance
NOTICE: Checking before use-season
1. Check whether air inlets and air outlets are blocked.
2. Check whether air switch, plug and socket are in good condition.
4. Check whether mounting bracket for outdoor unit is damaged or corroded.
If yes, please contact dealer.
5. Check whether drainage pipe is damaged.
NOTICE: Checking after use-season
1. Disconnect power supply.
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.
21
Malfunction analysis
General phenomenon analysis
Please check below items before asking for maintenance. If the malfunction still
can’t be eliminated, please contact local dealer or qualified professionals.
Phenomenon
Check items
Solution
● Whether it's interfered severely ● Pull out the plug. Reinsert
(such as static electricity, stable the plug after about 3min, and
voltage)?
then turn on the unit again.
Indoor unit
can’t receive
remote
controller’s
signal or
remote
controller
has no
action.
● Whether remote controller is
within the signal receiving
range?
● Signal receiving range is 8m.
● Whether there are obstacles?
● Remove obstacles.
● Whether remote controller is
● Select proper angle and point
pointing at the receiving
the remote controller at the rewindow?
ceiving window on indoor unit.
● Is sensitivity of remote contro- ● Check the batteries. If the
power of batteries is too low,
ller low; fuzzy display and no
please replace them.
display?
● Check whether remote cont● No display when operating
roller appears to be damaged.
remote controller?
If yes, replace it.
● Fluorescent lamp in room?
No air
emitted
from
indoor
unit
● Take the remote controller
close to indoor unit.
● Turn off the fluoresent lamp
and then try it again.
● Air inlet or air outlet of indoor
unit is blocked?
● Eliminate obstacles.
● Under heating mode, indoor
temperature is reached to set
temperature?
● After reaching to set temperature, indoor unit will stop blowing out air.
● Heating mode is turned on just ● In order to prevent blowing
now?
out cold air, indoor unit will be
started after delaying for several minutes, which is a normal phenomenon.
22
Malfunction analysis
Phenomenon
Air conditioner can’t
operate
Mist is emitted from
indoor unit’s
air outlet
Set temperature can’t
be adjusted
Cooling
(heating)
effect is
not good.
Check items
Solution
● Power failure?
● Wait until power recovery.
● Is plug loose?
● Reinsert the plug.
● Air switch trips off or fuse is
burnt out?
● Ask professional to replace
air switch or fuse.
● Wiring has malfunction?
● Ask professional to replace it.
● Unit has restarted immediately
● Wait for 3min, and then turn
after stopping operation?
on the unit again.
● Whether the function setting
for remote controller is
correct?
● Reset the function.
● Indoor temperature and humidity is high?
● Because indoor air is cooled
rapidly. After a while, indoor
temperature and humidity will
be decrease and mist will
disappear.
● Unit is operating under auto
mode?
● Temperature can’t be adjusted under auto mode.
Please switch the operation
mode if you need to adjust
temperature.
● Your required temperature
exceeds the set temperature
range?
● Set temperature range:
16℃ ~30℃ .
● Voltage is too low?
● Wait until the voltage
resumes normal.
● Filter is dirty?
● Clean the filter.
● Set temperature is in proper
range?
● Adjust temperature to proper
range.
● Door and window are open?
● Close door and window.
23
Malfunction analysis
Phenomenon
Odours are
emitted
Check items
Solution
● Whether there’s odour source, ● Eliminate the odour source.
such as furniture and cigarette,
● Clean the filter.
etc.
● Whether there’s interference,
such as thunder, wireless
devices, etc.
● Disconnect power, put back
power, and then turn on the
unit again.
Outdoor
unit has
vapor
● Heating mode is turned on?
● During defrosting under heating mode, it may generate
vapor, which is a normal
phenomenon.
“Water
flowing”
noise
● Air conditioner is turned on or
turned off just now?
● The noise is the sound of
refrigerant flowing inside
the unit, which is a normal
phenomenon.
Air conditioner operates
abnormally
Cracking
noise
● Air conditioner is turned on or
turned off just now?
24
● This is the sound of friction
caused by expansion and/or
contraction of panel or other
parts due to the change of
temperature.
Malfunction analysis
Error Code
● When air conditioner status is abnormal, temperature indicator on indoor unit will
ation of error code.
Indoor
display
Error code
Above indicator diagram is only
for reference. Please refer to
actual product for the actual
indicator and position.
Error code
Troubleshooting
Heating indicator
ON 10s OFF 0.5s
Means defrosting status. It’s the normal phenomenon.
F1
Please contact qualified professionals for service.
F2
Please contact qualified professionals for service.
C5
Please contact qualified professionals for service.
H6
It can be eliminated after restarting the unit. If not, please
contact qualified professionals for service.
It can be eliminated after restarting the unit. If not, please
E5
E6
JF
It can be eliminated after restarting the unit. If not, please
Communication malfunction between wifi detection board
and main board. When turning off the wifi, this error code
won’t be displayed.
F0
Note: If there're other error codes, please contact qualified professionals for
service.
WARNING
■ When below phenomenon occurs, please turn off air conditioner and disconfor service.
● Power cord is overheating or damaged.
● There’s abnormal sound during operation.
● Air switch trips off frequently.
● Air conditioner gives off burning smell.
● Indoor unit is leaking.
■ If the air conditioner operates under abnormal conditions, it may cause
25
SYSTEM OPERATION
COOLING OPERATION
How it works:
In cooling mode, your karolina indoor unit will absorb heat from
the room, then the karolina outdoor unit will discharge the heat
to the outdoors. The karolina cooling capacity decreases as the outdoor
temperature increases. This causes the karolina to work harder and
longer to hold the selected room temperature.
Indoor Coil Freeze Protection:
Frost may form on the indoor coil during cooling operations when the
outdoor temperature below 50°F (10°C). Prolong operation may cause ice
to form on the indoor coil and block airflow. If the karolina indoor
unit microcomputer detects ice on the indoor coil it will stop the
compressor to defrost the coil and protect the unit.
HEATING OPERATION
How it works:
In heating mode, your karolina outdoor unit will absorb heat from
the outdoor ambient, then the karolina indoor unit will discharge
the heat to the room. The karolina heating capacity decreases as the
outdoor temperature decreases.
During extreme cold outdoor temperatures, you may need an additional
heating source to supplement the karolina heating output.
Defrost Function:
In heating mode, frost may form on the outdoor coil during humid and low
outdoor temperature conditions. Prolong operation may cause ice to form
on the outdoor coil and block airflow. This will reduce the karolina’s
heating capacity.
If the karolina microcomputer detects ice on the outdoor coil, it will
switch automatically to defrost mode to melt the ice and clear the coil.
During defrost mode, heating will be discontinued and the karolina
indoor unit will flash the Defrost indicator. The compressor will
continue to run while indoor and outdoor fans will stop. It is normal to see
steam or vapor coming from the outdoor unit during defrost mode. Defrost
mode will terminate 12 minutes after initiation of defrost cycle or when the
outdoor coil temperature is 50°F (10°C) or greater.
26
ENERGY SAVING TIPS
1. Relaxing room temperature at night is OK: During the nighttime
hours you don’t require the same level of conscious cooling or heating.
Try using Sleep Mode to gradually relax room temperature and allow the
unit to run less and save energy.
2. Curtains and shades: In the summer, you need to block the effects of
the sun. Close window curtains and shades on the south and west side
of your home to help block solar heat. In winter, the sun is your friend.
Open curtains and shades to allow solar heat into your room.
3. Close doors: If you don’t need to heat and cool your whole home,
confine the heating and cooling to one room by closing doors. Limit the
space you’re heating and cooling to specified capability of the unit.
4. Service the unit: Some basic maintenance might be all you need. The
outdoor unit will greatly benefit from a good hosing out, especially in
treed areas where seeds and other debris can stick to coil fins and make
the unit work up to 15% harder!
5. Rearrange the room: Furniture that obstructs airflow means you could
be heating and cooling the back of a chair or the front of a sofa instead
of the actual living space. Use the Swing Louvers to help direct the air in
the right direction for the room; remove or rearrange obstacles blocking
airflow.
6. Lighting: Turning lights off can help reduce your heat. Each light bulb is
a tiny heater. Your air conditioner must waste energy overcoming the
heat from your lights to reach and hold your desired room temperature.
7. Is anyone home? If possible, while you’re away turn your unit to Auto
mode and make sure windows and drapes are closed. Although the
room temperature will be uncomfortable for a few minutes when you
come home, the unit will have the room back to your desired
temperature in no time.
8. Don’t forget the fan: The fan is much like a car. The faster it runs, the
more energy is uses. Sometimes we need the car to go fast, but slow is
good enough most of the time. Try saving money by using the
comfortable quiet low fan speed as much as possible.
27
www.cooperandhunter.us
LIMITED WARRANTY STATEMENT
Ductless Heat Pump Split System
This warranty should be registered on our web-site www.cooperandhunter.us
The warranty is only valid when installed by a Licensed HVAC Technician
FOR WARRANTY SERVICE OR REPAIR:
Contact your installing contractor. You may find the installer’s name on the equipment or in your Owner’s packet.
Complete product registration below and send back by e-mail at
PRODUCT REGISTRATION:
Model No.: ______________________________________________________________________________________________
Serial No.: _______________________________________________________ Date of Installation: ______________________
Owner Name: ____________________________________________________________________________________________
Address of Installation:_____________________________________________________________________________________
Installing Contractor: ______________________________________________________________________________________
Address: ________________________________________________________________________________________
Phone No. / E-mail: _______________________________________________________________________________
C&H distributor (hereinafter “Company”) warrants this product against failure due to defect in materials or workmanship
under normal use and maintenance as follows. All warranty periods begin on the date of original installation. If the date cannot
be verified, the warranty period begins one hundred twenty (120) days from date of manufacture. Damage resulting from
failure to use, install or maintain the product in a manner consistent with our/manufacturer’s recommendations shall render the
warranty void. Cooper&Hunter, at its option, may request a report from a qualified technician prior to honoring a warranty
claim. If a part fails due to defect during the applicable warranty period Company will provide a new or remanufactured part, at
Company’s option, to replace the failed defective part at no charge for the part. This limited warranty is subject to all
provisions, conditions, limitations and exclusions listed below.






A warranty period of Seven (7) years on compressor to the original registered end-user.
A warranty period of Five (5) years on all parts to the original registered end user.
A warranty period of One (1) year on the remote control provided with the original unit.
Limited warranty applies only to systems that are properly installed by a state certified or licensed HVAC contractor,
under applicable local and state law in accordance with all applicable building codes and permits; C&H installation
and operation instructions and good trade practices.
Warranty applies only to products remaining in their original installation location.
Defective parts must be returned to the distributor through a registered servicing dealer for credit.
LIMITATIONS OF WARRANTIES: ALL IMPLIED WARRANTIES AND/OR CONDITIONS (INCLUDING IMPLIED WARRANTIES OR
CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR USE OR PURPOSE) ARE LIMITED TO THE DURATION OF
THIS LIMITED WARRANTY, SOME STATES OR PROVINCES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY
OR CONDITION LASTS, SO THE ABOVE MAY NOT APPLY TO YOU. THE EXPRESS WARRANTIES MADE IN THIS WARRANTY ARE
EXCLUSIVE AND MAY NOT BE ALTERED, ENLARGED, OR CHANGED BY ANY DISTRIBUTOR, DEALER, OR OTHER PERSON,
WHATSOEVER.
THIS WARRANTY DOES NOT COVER:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
Labor or other costs incurred for diagnosing, repairing, removing, installing, shipping, servicing or handling of either
defective parts, or replacement parts, or new units.
Product cleaning required prior to warranty service and repair.
Normal maintenance as outlined in the installation and servicing instructions or Owner’s Manual, including filter
cleaning and/or replacement and lubrication.
Failure, damage or repairs due to faulty installation, misapplication, abuse, improper servicing, unauthorized
alteration or improper operation.
Failure to start due to voltage conditions, blown fuses, open circuit breakers, or damages due to the inadequacy or
interruption of electrical service.
Failure or damage due to floods, winds, fires, lightning, accidents, corrosive environments (rust, etc.) or other
conditions beyond the control of the Company.
Failure or damage of coils or piping due to corrosion on installations within one (1) miles of sea coast or corrosive
body.
Parts not supplied or designated by Company, or damages resulting from their use.
Products installed outside continental USA and Canada.
Electricity or fuel costs, or increases in electricity or fuel costs from any reason whatsoever, including additional or
unusual use of supplemental electric heat.
Any cost to replace, refill or dispose of refrigerant, including the cost of refrigerant.
Shipping damage or damage as a result of transporting the unit.
Accessories such as condensate pumps, line sets and so forth are not covered.
Any special, indirect or consequential property or commercial damage of any nature whatsoever. Some states or
provinces do not allow the exclusion of incidental or consequential damages, so the above limitation may not apply to
you.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state or province to
province.
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