Toyotomi CTN-228W User manual

User’s Manual
Οδηγίες Χρήσης
WALL MOUNTED AIR CONDITIONER INVERTER TYPE
ΚΛΙΜΑΤΙΣΤΙΚΟ ΤΟΙΧΟΥ ΤΥΠΟΥ INVERTER
MODELS / ΜΟΝΤΕΛΑ
CTN/CTG -228W
CTN/CTG -235W
CTN/CTG -256W
CTN/CTG -271W
CTN/CTG -228BRM
CTN/CTG -235BRM
CTN/CTG -256BRM
CTN/CTG -271BRM
Thank you for purchasing our product.
• Before using this product, be sure to read this Instruction Manual to ensure proper usage.
Please keep this manual for later reference.
• Improper use of this product may result in a malfunction, failure, unexpected accident, or
create a potential
Ευχαριστούμε για την επιλογής σας στο κλιματιστικό TOYOTOMI.
Για τη σωστή του χρήση παρακαλούμε διαβάστε το εγχειρίδιο χρήσης προσεκτικά, πριν
θέσετε τη μονάδα σε λειτουργία και κρατήστε το σε καλή κατάσταση για μελλοντική αναφορά.

2GB
CONTENTS
SAFETY PRECAUTIONS..............................................................................5
UV-C LAMP FUNCTION INSTRUCTION ......................................................9
PARTS NAME .............................................................................................11
OPERATION AND INTRODUCTION OF REMOTE CONTROLLER...........12
EMERGENCY OPERATION .......................................................................24
CLEAN AND MAINTENANCE.....................................................................25
CHECKED ITEMS BEFORE MAINTENANCE............................................28
INSTALLATION NOTICE.............................................................................32
INSTALLATION OF INDOOR UNIT.............................................................37
CONFIGURATION OF CONNECTION PIPE ..............................................42
INSTALLATION OF OUTDOOR UNIT.........................................................46
TEST AND OPERATION ............................................................................50
SPECIALIST’S MANUAL ............................................................................55
This appliance is not intended for use by persons (including children) with
reduced physical, sensory 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.
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, please recycle it responsibly to
promote the sustainable reuse of material resources. By ensuring
proper product disposal, you help prevent potential negative environmental
and health impacts. Recycling materials will help save natural resources.
To dispose/return your used device please follow the return and collection
systems of your country or contact the retailer from where you purchased this
product. This product must be send for environmental safe recycling.
R32:675

3GB
Explanation of Symbols
WARNING This symbol indicates the possibility of death or serious
injury.
CAUTION This symbol indicates the possibility of injury or damage to
property.
NOTE Indicates important but not hazard-related information, used
to indicate risk of property damage.
Exception Causes
Manufacturer will bear no responsibilities when personal injury or property loss
is caused by the following reasons.
1. Damage the product due to improper use or misuse of the product.
2. Alter, change, maintain or use the product with other equipment without
abiding by the instruction manual of manufacturer.
3. After verification, the defect of product is directly caused by corrosive gas.
4. After verification, the defects are due to improper operation during
transportation of product.
5. Operate, repair, maintain the unit without abiding by instruction manual or
related regulations.
6. After verification, the problem or dispute is caused by the quality
specification or performance of parts and components that produced by
other manufacturers.
7. The damage is caused by natural calamities, bad using environment or
force majeure.
If it needs to install, move or maintain the air conditioner, please contact dealer
or local service center to conduct it at first. Air conditioner must be installed,
moved or maintained by appointed unit. Otherwise, it may cause serious
damage or personal injury or death.
When refrigerant leaks or requires discharge during installation, maintenance,
or disassembly, it should be handled by certified professionals or otherwise in
compliance with local laws and regulations.
This appliance is not intended for use by persons (including children) with
reduced physical, sensory 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.

4GB
Children should be supervised to ensure that they do not play with the
appliance.
The Refrigerant
Appliance filled with flammable gas R32.
Before use the appliance, read the owner’s manual first.
Before install the appliance, read the installation manual first.
Before repair the appliance, read the service manual first.
To realize the function of the air conditioner unit, a special refrigerant circulates
in the system. The used refrigerant is the fluoride R32, which is specially
cleaned. The refrigerant is flammable and inodorous. Furthermore, it can leads
to explosion under certain conditions. But the flammability of the refrigerant is
very low. It can be ignited only by fire.
Compared to common refrigerants, R32 is a nonpolluting refrigerant with no
harm to the ozonosphere. The influence upon the greenhouse effect is also
lower. R32 has got very good thermodynamic features which lead to a really
high energy efficiency. The units therefore need a less filling.
WARNING:
Do not use means to accelerate the defrosting process or to clean,
other than those recommended by the manufacture. Should repair
be necessary, contact your nearest authorized Service Centre. Any
repairs carried out by unqualified personnel may be dangerous. The
appliance shall be stored in a room without continuously operating
ignition sources. (for example: open flames, an operating gas
appliance or an operating electric heater.) Do not pierce or burn.
Appliance shall be installed, operated and stored in a room with a
floor area larger than 4m2.
Appliance filled with flammable gas R32. For repairs, strictly follow
manufacturer’s instructions only. Be aware that refrigerants may
not contain an odour. Read specialist’s manual.

5GB
This appliance is not intended for use by persons (including
children) with reduced physical, sensory 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.
1) Frequency band(s) in which the radio equipment operates
2400MHz-2483.5MHz
2) Maximum radio-frequency power transmitted in the frequency
band(s) in which the radio equipment operates: 20dBm
Safety precautions
WARNING
Installation
qInstallation or maintenance must be performed by qualified
professionals. Otherwise, it may cause personal injury or
damage.
qThe appliance shall be installed in accordance with national
wiring regulations.
qInstallation must be performed in accordance with the
requirement of NEC and CEC by authorized personnel only.
qMust follow the electric safety regulations when installing the
unit.
qAccording to the local safety regulations, use qualified power
supply circuit and circuit breaker.

6GB
qAll wires of indoor unit and outdoor unit should be connected by
a professional.
qUnstable power supply or incorrect wiring may result in electric
shock, fire hazard or malfunction. Please install proper power
supply cables before using the air conditioner.
qThe grounding resistance should comply with national electric
safety regulations.
qAir Conditioner should be properly grounded. Incorrect
grounding may cause electric shock.
qDo not put through the power before finishing installation.
qDo install the circuit breaker. If not, it may cause malfunction.
qAn all-pole disconnection switch having a contact separation of
at least 3mm in all poles should be connected in fixed wiring.
qIncluding a 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.
qCircuit breaker should be included magnet buckle and heating
buckle function. It can protect the overload and circuit short.
CAUTION
Installation
qInstructions for installation and use of this product are provided
by the manufacturer.
qSelect 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.
qThe indoor unit should be installed close to the wall.
qDon’t use unqualified power cord.
qIf the length of power connection wire is insufficient, please
contact the supplier for a new one. Avoid extending the wire by
yourself.

7GB
qThe appliance must be positioned so that the plug is accessible.
qFor the air conditioner with plug, the plug should be reachable
after finishing installation.
qFor the air conditioner without plug, a circuit breaker must be
installed in the line.
qIf 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.
qProperly connect the live wire, neutral wire and grounding wire
of power socket.
qThe yellow-green wire in air conditioner is grounding wire,
which can’t be used for other purposes.
qBe sure to cut off the power supply before proceeding any work
related to electricity and safety.
qDo not put through the power before finishing installation.
qThe air conditioner is the first class electric appliance. It must
be properly grounder with specialized grounding device by a
professional. Please make sure it is always grounded effectively,
otherwise it may cause electric shock.
qThe temperature of refrigerant circuit will be high, please keep
the interconnection cable away from the copper tube.
WARNING
Operation and Maintenance
qThis appliance can be used by children aged from 8years 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.
qChildren shall not play with the appliance.
qCleaning and user maintenance shall not be made by children
without supervision.

8GB
qIf 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.
qDO NOT connect air conditioner to multi-purpose socket.
Otherwise, it may cause fire hazard.
qAlways disconnect power supply when cleaning air conditioner.
Otherwise, it may cause electric shock.
qDO NOT wash the air conditioner with water to avoid electric
shock.
qDO NOT spray water on indoor unit. It may cause electric shock
or malfunction.
qAfter removing the filter, do not touch the fins to avoid injury.
qDo not extend fingers or objects into air inlet or air outlet. It may
cause personal injury or damage.
qDo not spill water on the remote controller, otherwise the remote
controller may be broken.
qDO NOT use fire or hair dryer to dry the filter to avoid deformation
or fire hazard.
qDO NOT block air outlet or air inlet. It may cause malfunction.
qDO NOT step on top panel of outdoor unit, or put heavy objects.
It may cause damage or personal injury.
qDo not repair air conditioner by yourself. It may cause electric
shock or damage. Please contact dealer when you need to
repair air conditioner.
qWhen below phenomenon occurs, please turn off air conditioner
and disconnect power immediately and then contact the dealer
or qualified professionals for service.
qPower cord is overheating or damaged.
qThere’s abnormal sound during operation.
qCircuit break trips off frequently.
qAir conditioner gives off burning smell.
qIndoor unit is leaking.

9GB
qIf the air conditioner operates under abnormal conditions, it
may cause malfunction electric shock or fire hazard.
qWhen turning on or turning off the unit by emergency operation
switch, please press this switch with an insulating object other
than metal.
UV-C lamp function instruction
WARNING
This appliance contains a UV emitter. Do not stare at the light source.
• This appliance contains a UV-C lamp.
• Read the maintenance instructions before opening the appliance.
• Details for cleaning and other user maintenance of the appliance:
1. Prior to cleaning or other maintenance, the appliance must be disconnected
from the supply mains.
2. Open the panel to take out the filter.
3. Use a soft dry cotton cloth to wipe, carefully, gently with no pressure, the
quartz glass until it’s clean.
4. Reinstall the filter when it has been cleaned and then close the panel cover.
• The method, frequency of cleaning, and necessary precautions to be
taken:
Cleaning method: wipe the quartz glass with soft dry cloth, carefully, gently,
with no pressure until the surface is clean.
Cleaning frequency: clean it every 6 months; the cleaning frequency can be
properly adjusted according to the degree of air cleanliness.
Preventive measures:
1. The unit must be turned off and the power must be cut off before cleaning.
Otherwise, it may cause electric shock and damage by UV.
2. Do not use volatile oil, alcohol, diluents or lacquer to clean the UV-C lamp.
Otherwise, the UV-C lamp may be damaged.
3. Do not touch the fins of indoor unit to prevent scalding.
4. Do not scratch the surface of glass when wiping it.
• Unintended use of the appliance or damage to the housing may result in
the escape of dangerous UV-C radiation.
CAYTION UV-C radiation may, even in small doses, cause harm to the eyes

10 GB
and skin.
• Appliances that are obviously damaged must not be operated.
• Before opening doors and access panels bearing the ultraviolet radiation
hazard Symbol for the conducting user maintenance, it is recommended to
disconnect the power.
• UV-C barriers bearing the ultraviolet radiation hazard symbol should not be
removed.
• Do not operate UV-C lamps outside of the appliance.
WARNING
Do not operate the UV-C emitter when it is removed from the appliance.
• To avoid any dangerous situations, the user shall not replace the UV-C
lamp, which must be performed by professional service.
Note:
Clean and Maintenance of the UV-C lamps is suggested, to be performed by
an authorised experienced technician.
Working temperature range
NOTE
Indoor Side DB/WB (ºC) Outdoor Side DB/WB (ºC)
Maximum Cooling 32/23 50/26
Maximum Heating 27/- 30/18
NOTE:
• The operating temperature range (outdoor temperature) for Low-
temperature cooling only unit is -15°C ~50°C.