Cooper&Hunter CH24KRL230V Installation Manual
KAROLINA
HIGH-WALL DUCTLESS
AIR CONDITIONING &
HEATING SYSTEM
INSTALLATION
Models:
CH09KRL230VI/CH09KRL230VO (230V)
CH1
2
KRL230VI/CH12KRL230VO (230V)
CH1
8
KRL230VI/CH18KRL230VO (230V)
CH
24
KRL230VI/CH24KRL230VO (230V)
MANUAL
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
Installation Notice
Precautions ...........................................................................................................1
System Requirements Piping Requirements . . .........................................................9
Installation dimension diagram . . .........................................................................10
Tools for installation . ...........................................................................................11
Selection of installation location .. .......................................................................11
Requirements for electric connection . .................................................................12
Installation
Installation of indoor unit. . ...................................................................................13
Installation of outdoor unit . ................................................................................18
Vacuum pumping ...............................................................................................21
Leakage detection ..............................................................................................21
Check after installation .......................................................................................22
Test and operation
Test operation . ..................................................................................................22
Attachment
Configuration of connection pipe . ....................................................................23
Pipe expanding method .....................................................................................25
Start-Up and troubleshooting . ............................................................................26
Explanation of Symbols
DANGER
WARNING
CAUTION
N OTIC E
Indicates a hazardous situation that, if not avoided, will
result in death or serious injury.
Indicates a hazardous situation that, if not avoided, could
result in death or serious injury.
Indicates a hazardous situation that, if not avoided, may
result in minor or moderate injury.
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
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.
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
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