OWNER’S MANUAL
Split Air Conditioner
Nordic Series
M
ODELS
For proper operation, please read and keep this manual carefully.
Designed by Cooper&Hunter International Corporation, Oregon, USA
www.cooperandhunter.com
:
CH-S09FTXN
CH-S12FTXN
CH-S18FTXN
CH-S24FTXN
Energy Label
Annual energy efficiency perfomance ratio is
calculated by overall capacity and average
operaing time (apr 500 hours) multiplication in
full-load coling mode operation.
Cooling capacity
is device cooling capaciy (demanded in kWh) in
full-load cooling mode operation. ERR energy
label index is ratio of cooling capacity to its
electric energy input attainment. Energy label
depends on ERR index rate.
Cooling mode energy label class
A
3.2 ≤ EER
B 3 ≤ EER < 3.2
C 2.8 ≤ EER < 3
D
E
F
G
*
for split and multi-split systems only.
2.6 ≤ EER < 2.8
2.4 ≤ EER < 2.6
2.2 ≤ EER < 2.4
EER < 2.2
Heating capacity
is device heating capaciy (demanded in kWh) in
full-load heating mode operation. COP capacity
index is ratio of heating capacity to its electric
energy input attainment.
Energy label depends on COP index rate.
Heating mode energy label class
Device Energy Lable
Manufacturer
Outdoor unit
Indoor unit
Cooling mode Energy Label Class
Maximum efficiency
Minimum efficiency
A
ir Conditioner
A
B
C
D
E
F
G
* for split and multi-split
3.6 ≤ COP
3.4 ≤ COP < 3.6
3.2 ≤ COP < 3.4
2.8 ≤ COP < 3.2
2.6 ≤ COP < 2.8
2.4 ≤ COP < 2.6
COP < 2.4
systems only.
Content
Operation Notices
Precautions............................................................................................................1
Parts name ............................................................................................................6
Screen Operation Guide
Buttons on remote controller .................................................................................7
Introduction for icons on display screen ................................................................7
Introduction for buttons on remote controller .........................................................8
Function introduction for combination buttons .....................................................12
Operation guide ...................................................................................................13
Replacement of batteries in remote controller .....................................................13
Emergency operation ..........................................................................................14
Maintenance
Clean and maintenance.......................................................................................14
Malfunction
Malfunction analysis ............................................................................................17
Installation Notice
Installation dimension diagram ............................................................................21
Tools for installation .............................................................................................22
Selection of installation location ..........................................................................22
Requirements for electric connection ..................................................................23
Installation
Installation of indoor unit......................................................................................24
Installation of outdoor unit ...................................................................................29
Vacuum pumping .................................................................................................32
Leakage detection ...............................................................................................32
Check after installation ........................................................................................33
Test and operation
Test operation ......................................................................................................33
Attachment
Configuration of connection pipe
Pipe expanding method
.......................................................................................36
.........................................................................34
This appliance is not intended for use by persons (including children) with reduced physical,
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 that they do not play with the appliance.
Do not dispose this product as unsorted municipal waste. Collection of
such waste separately for special treatment is necessary.
sensory
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
magnet buckle
the circuit-short and
the following table.Air switch should be included
and heating buckle function, it can protect
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.
Working temperature range
Indoor side DB/WB(℃) Outdoor side DB/WB(℃)
Maximum cooling 32/23 43/26
Maximum heating 27/- 24/18
NOTICE:
● The operating temperature range (outdoor temperature) for cooling only unit is
18℃~43℃; for heat pump unit is -20℃~ 43℃.
5
Parts Name
Indoor Unit
air inlet
air outlet
display
cooling indicator
heating indicator
aux.button
(Display content or position may be different from above
graphics, please refer to actual products)
temp. indicator
drying indicator
power indicator
receiver window
Outdoor Unit
panel
horizontal louver
B
S
remote control
air inlet
handle
air outlet
NOTICE:
Actual product may be different from above graphics, please refer to actual
products.
6
Buttons on remote controller
1
3
4
7
8
9
11
12
FAN
A R
HUM DITY
FILTER
TURBO
ON/OFF
FAN
X-FAN
TURBO
AUTO
HEALTH
TEMP
SLEEP
OPER
X-FAN
HOUR
ON/OFF
MODE
TIMER
LIGHT
2
5
6
10
13
1 ON/OFF button
2 MODE button
3 +/- button
4 FAN button
button
5
6 button
7 HEALTH SAVE button
8 X-FAN button
(Note: X-FAN is the same with BLOW)
9 TEMP button
10 TIMER button
11 TURBO button
12 SLEEP button
13 LIGHT button
Introduction for icons on display screen
air mode
Operation mode
Auto mode
Cool mode
Dry mode
Fan mode
Heat mode
Child Lock
Sleep mode
Temp. display type
:Set temp.
:Indoor ambient temp.
:Outdoor ambient temp.
AUTO
FAN
HEALTH
AIR
HUMIDITY
FILTER
TURBO
light
7
OPER
X-FAN
HOUR
ON/OFF
set fan speed
send signal
health mode
X-fan
set temperature
turbo mode
TIMER ON/TIMER OFF
set time
left & right swing
Up & down swing
Introduction for buttons on remote controller
Note:
● After putting through power, air conditioner will give out a sound and operation
indicator " " is ON (red indicator). You can operate the air conditioner through
the remote controller.
●
At ON status, after each pressing button on remote controller, the signal icon " "
indicates the signal has been sent to air conditioner.
● At OFF status, display screen on remote controller displays set temperature.
At on status, display screen on remote controller displays the corresponding startup
function’s icon.
ON/OFF button
1
Press this button can turn on or turn off the air conditioner. After turning on the unit,
operation indicator " " on indoor unit is ON (green indicator. Color may be different for different models)and indoor unit gives out a sound.
MODE button
2
Press this button can select your required operation mode.
AUTO COOL FANDRY HEAT
● After selecting auto mode, air conditioner will operate automatically according to
ambient temperature. Set temperature can’t be adjusted and also can’t be displa yed. Press "FAN" button can adjust fan speed. Press
angle.
●
After selecting cool mode, air conditioner operates under cool mode. Cool indicator
" " on indoor unit is ON. You can press "+" or "-" button to adjust set temperature.
Press "FAN" button can adjust fan speed. Press
angle.
● After selecting dry mode, air conditioner operates under dry mode at low speed.
Dry indicator
justed. Press
● After selecting fan mode, air conditioner operates only under fan mode, All mode
indicators on indoor unit is OFF. Operation indicator is ON. Press
adjust fan speed. Press
●
After selecting heat mode, air conditioner operates under heat mode. Heat indicator
"
" on indoor unit is ON. You can press "+" or "-" button to adjust set temperature
Press "FAN" button to adjust fan speed. Press " " button to adjust
(Cooling only unit can’t receive the signal for heating mode.)
" "
on indoor unit is ON. Under dry mode, fan speed can’t be ad-
" "
button to adjust swing angle.
" "
button to adjust swing angle.
" "
" "
button can adjust swing
button can adjust swing
"FAN" button can
swing angle.
8
.
Introduction for buttons on remote controller
Note:
For preventing cold wind, after starting up heating mode, indoor fan will blow fan
afterdelaying 1-5min. (Details time is decided by indoor ambient temperature)
Temperature setting range on remote controller: 16℃-30℃. Fan speed setting
range: auto, low speed, medium speed and high speed.
"+"
3
● After each pressing of "+" or "-" button, it can increase or decrease set temper-
ature 1℃. Hold "+" or "-" button, 2s later, set temperature on remote controller
will change quickly. After reaching to your required time, loosen the button.
Temperature indicator on indoor unit will also change accordingly. (Temperature
can’t be adjusted under auto mode)
● Under TIMER ON, TIMER OFF or Clock setting, you can press "+"or "-" button to
adjust time. (Refer to TIMER button for details)
4
Pressing this button can set fan speed circularly as: auto (AUTO), low( ),
medium( ), high( ).
Note:
● Under AUTO Speed,IDU fan motor will adjust the fan speed (high, medium or
● Fan speed under dry mode is low speed.
or "-" button
FAN button
Auto
low speed) according to ambient temperature.
5
● Press this button to start or stop up & down swing function.The remote controller
defaults to simple swing condition.
● Press + button and button at the same time at unit OFF to switch between
simple swing and static swing; blinks for 2 seconds.
● In static swing condition, pressing button, the swing angle of up & down louver
changes as below:
● If the unit is turned off during swing operation,the louver will stop at present
position.
button
no display
(horizontal louvers stops
at current position)
9
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