Cooper&Hunter CH-S07RX4 user guide manual

OWNER’S MANUAL

Split Air Conditioner

AIR-MASTER Series

MODELS

For proper operation, please read and keep this manual carefully.

Designed by Cooper&Hunter International Corporation, Oregon, USA

www.cooperandhunter.com

CH-S07RX4

:

CH-S09RX4
CH-S
CH-S
CH-S24RX4

12RX4

18RX4

Content

Operation Notices

Precautions............................................................................................................1

Parts Name............................................................................................................6

Screen Operation Guide

Buttons on remote controller .................................................................................7

Introduction for icons on display screen

Introduction for buttons on remote controller .........................................................8

Function introduction for combination buttons ......................................................12

Operation guide ....................................................................................................12

Replacement of batteries in remote controller ......................................................12

Emergency operation ...........................................................................................13

Maintenance

Clean and Maintenance........................................................................................14

Malfunction

Malfunction analysis ............................................................................................16

Installation Notice

Installation dimension diagram ............................................................................20

Tools for installation .............................................................................................21

Selection of installation location ..........................................................................21

Requirements for electric connection ..................................................................

Installation

Installation of indoor unit......................................................................................23

Installation of outdoor unit ...................................................................................28

Vacuum pumping .................................................................................................31

Leakage detection ...............................................................................................31

Check after installation ........................................................................................32

Test and operation

Test operation ......................................................................................................32

Attachment

Configuration of connection pipe

Pipe expanding method .......................................................................................35

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 they are away from the appliance.

This marking indicates that this product should not be disposed with other household wastes
throughout the EU. To prevent possible harm to the environment or human health from un­controlled waste disposal, recycle it respons bly to promote the sustainable reuse of mate­rial resources. To return your used device, please use the return and collection systems or
contact the retailer where the product was purchased. They can take this product for envi­ronmental safe recycling.

.........................................................................33

................................................................

22

sensory

7

R410A(R32/125: 50/50): 1975

Precautions

Warning

Operation and Maintenance

This appliance can be used by children aged from 8
years and above and persons with reduced physical,
sensory ormental 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

● The operating temperature range (outdoor temperature) for cooling only unit is
18℃~43℃; for heat pump unit is -7℃~ 43℃.

5

Parts Name

Indoor Unit

cooling
indicator

heating
indicator

(Display content or position may be different from above
graphics, please refer to actual products)

temp.
indicator

power
indicator

receiver
window

drying
indicator

Outdoor Unit

air inlet
panel

aux.button

horizontal louver
air outlet

display

remote controller

air inlet

Connection wire

air outlet

Notice:

Actual product may be different from above graphics, please refer to actual
products.

6

Buttons on remote controller

ON/OFF button

1

MODE button

2

+/- button

3

FAN button

4

button

5

1

3

4

6

8

10

12

11

2

CLOCK button

6

TIMER ON/TIMER OFF

7

button

5

X-F

8

AN button
(Note: X-FAN is the same with
BLOW.)

7

9

TEMP button

9

TURBO button

10

LIGHT button

11

SLEEP button

12

Introduction for icons on display screen

operation mode

auto mode
cool mode

dry mode
fan mode
heat mode

clock

sleep mode

Temp. display type

:set temp.
:outdoor ambient temp.

:indoor ambient
temp.

set fan speed
send signal

X-fan mode

set temperature
turbo mode

set time

TIMER ON /TIMER
OFF

child lock
light

up&down swing

7

8

Introduction for buttons on remote controller

1 ON/OFF button

Caution: 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.

Pressing this button can turn on or turn off the air conditioner. After turning on the air
conditioner, operation indicator" " on indoor unit’s display is ON (green indicator. 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.

AUTO COOL DRY FAN HEAT

● When selecting auto mode, air conditioner will operate automatically according to ex­ sserP .llew sa deyalpsid eb ton lliw dna detsujda eb t’nac erutarepmet teS .gnittes yrotcaf

"FAN" button can adjust fan speed. Press " " button can adjust fan blowing angle.

● After selecting cool mode, air conditioner will operate under cool mode. Cool indicator

" " on indoor unit is ON. Press "+" or "-" button to adjust set temperature. Press "FAN"
button to adjust fan speed. Press " " button to adjust fan blowing angle.

● When selecting dry mode, the air conditioner operates at low speed under dry mode. Dry

indicator " " on indoor unit is ON. Under dry mode, fan speed can’t be adjusted. Press

" " button to adjust fan blowing angle.

● When selecting fan mode, the air conditioner will only blow fan, no cooling and no

heating. all indicators are OFF. Press "FAN" button to adjust fan

speed. Press " "

● When selecting heating mode, the air conditioner operates under heat mode. Heat

indicator " " on indoor unit is ON. Press "+" or "-" button to adjust set temperature
Press "FAN" button to adjust fan speed. Press " " button to adjust fan blowing angle.
(Cooling only unit won’t receive heating mode signal. If setting heat mode with remote
controller, press ON/OFF button can’t start up the unit).

Note:

● For preventing cold air, after starting up heating mode, indoor unit will delay 1~5

minutes to blow air (actual delay time is depend on indoor ambient temperature).

● Set temperature range from remote controller: 16~30℃; Fan speed: auto, low speed,

medium speed, high speed.

button to adjust fan blowing angle.

Introduction for buttons on remote controller

3

+" or "-" button

"

● Pressing "+" or "-" button once increases or decreases set temperature 1℃Holding "+"
or "-" button, 2s later, set temperature on remote controller will change quickly. On

change accordingly. (Temperature can’t be adjusted under auto mode)

● When setting TIMER ON, TIMER OFF or CLOCK, press "+" or "-" button to adjust time.
(Refer to CLOCK, TIMER ON, TIMER OFF buttons) When setting TIMER ON, TIMER
OFF or CLOCK, press "+" or "-" button to adjust time. (Refer to CLOCK, TIMER ON,
TIMER OFF buttons)

FAN button

4

Pressing this button can set fan speed circularly as: auto (AUTO), low( ), medium( ),
high( ).

Auto

Note:

to ex-factory setting.

● Fan speed under dry mode is low speed.

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5

button

● Pressing this button can select up&down swing angle. Fan blow angle can be selected
circularly as below:

no display

(horizontal louvers

stops at current position)

● When selecting " ", air conditioner is blowing fan automatically. Horizontal louver
will automatically swing up & down at maximum angle.

"

"

● Hold " " button over 2s to set your required swing angle. When reaching your required
angle, release the button.

"

"

Note:

● " " may not be available. When air conditioner receives this signal, the air
conditioner will blow fan automatically.

9

Introduction for buttons on remote controller

6

CLOCK button

Press this button to set clock time. " " icon on remote controller will blink. Press "+" or
"-" button within 5s to set clock time. Each pressing of "+" or "-" button, clock time will
increase or decrease 1 minute. Hold "+" or "-" button, 2s later, time will change quickly.

the time. " " icon stops blinking.

Note:

● Clock time adopts 24-hour mode.

● The interval between two operations can’t exceeds 5s. Otherwise, remote controller will

quit setting status. Operation for TIMER ON/TIMER OFF is the same.

7

TIMER ON/TIMER OFF button

● TIMER ON button
"TIMER ON" button can set the time for timer on. After pressing this button, " " icon
disappears and the word "ON" on remote controller blinks. Press "+" or "-" button
to adjust TIMER ON setting. After each pressing "+" or "-" button, TIMER ON setting will
increase or decrease 1min. Hold "+" or "-" button, 2s later, the time will change quickly

"
stop blinking. " " icon resumes displaying.Cancel TIMER ON: Under the condition
that TIMER ON is started up, press “TIMER ON” button to cancel it.

● TIMER OFF button
"TIMER OFF" button can set the time for timer off. After pressing this button, " " icon
disappears and the word "OFF" on remote controller blinks. Press "+" or "-" button to
adjust TIMER OFF setting. After each pressing "+" or "-" button, TIMER OFF setting
will increase or decrease 1min. Hold "+" or "-" button, 2s later, the time will change

"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:

● Under on and off status, you can set TIMER OFF or TIMER ON simultaneously.

● Before setting TIMER ON or TIMER OFF, please adjust the clock time.

● After starting up TIMER ON or TIMER OFF, set the constant circulating valid. After that,

air conditioner will be turned on or turned off according to setting time. ON/OFF button
has no effect on setting. If you don’t need this function, please use remote controller to
cancel it.

"

"

"

"

"

8

X-FAN button

Press this button under cool and dry mode to start up x-fan function, and " " icon on

" " icon will disappear.

10

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