Toyotomi STG-909R32 User manual

Οδηγίες Χρήσης
User’s Manual
Manuale d’installazione ed uso
Manual del usuario
ΚΛΙΜΑΤΙΣΤΙΚΟ ΤΟΙΧΟΥ ΤΥΠΟΥ INVERTER
WALL MOUNTED AIR CONDITIONER INVERTER TYPE
CONDIZIONATORE SPLIT
AIRE ACONDICIONADO DE PARED TIPO INVERTER
ΜΟΝΤΕΛΑ / MODELS / MODELLI / MODELOS
STN/STG-909R32
STN/STG-912R32
STN/STG-918R32
STN/STG-924R32
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.
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 hazard.
Grazie per aver scelto un prodotto TOYOTOMI.
Per un corretto funzionamento, leggere attentamente questo manuale prima di usare il con-
dizionatore e conservarlo per una futura consultazione.
Gracias por adquirir nuestro producto.
• Antes de usar este producto, lea este manual de instrucciones para asegurar el uso apropiado
del mismo. Por favor, guarde el manual para futura referencia.
• El uso inapropiado de este producto puede resultar en averías, fallos, accidentes inesperados
o crear peligro potencial.

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DANGER: This symbol indicates a dangerous situation that if not avoided
could lead to death or serious injury.
WARNING: This symbol indicates a dangerous situation that if not
avoided could lead to death or serious injury.
ATTENTION: This symbol indicates a dangerous situation that if not
avoided could lead to minor or moderate damage.
NOTICE: Indicates important information indicate the risk of material damage.
Appliance filled with flammable gas R32. If the refrigerant is leaked and
exposed to an external ignition source, there is a risk of fire.
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.
Refrigerant R32: GWP 675
THE REFRIGERANT
§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 high
energy efficiency. The units therefore need a less filling.

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WARNING
§Do not use means to accelerate the defrosting process or to
clean, other than those recommended by the manufacture.
§If repair or maintenance is 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 the air conditioner.
§Appliance shall be installed, operated and stored in a room with
a floor area larger than 5m2.
§Air conditioner refrigerant can not charge more than 1.7kg.
§The storage of the air conditioner should be able to prevent
mechanical damage caused by accident.
§Air conditioner must be installed with stop valve cover.
§Appliance filled with flammable gas R32. For repairs, strictly
follow manufacturer’s instructions only. Be aware that
refrigerants do not contain odor and may be tasteless.
§Read carefully the instruction manual before first use.
PRECAUTIONS
WARNING
Operation and Maintenance
qThis 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.
qChildren shall not play with the appliance.
qCleaning and user maintenance shall not be made by children

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without supervision.
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.
qIf the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified persons to
avoid a hazard.
qDo not use the air conditioner in lightning storm weather.
Lightning might cause damage.
qDo not wash the air conditioner with water to avoid electric
shock.
qDo not use liquid or corrosive cleaning agent wipe the air
conditioner. Doing this may cause electric shock or damage to
the unit.
qDo not spray water on indoor unit. It may cause electric shock
or malfunction.
qAfter removing the filter, do not touch fins to avoid injury.
qDo not use fire or hair dryer to dry the filter to avoid deformation
or fire hazard.
qCleaning or maintenance MUST NOT be made by children.
Supervision must always be provided by an adult responsible
for their safety.
qMaintenance must be performed by qualified professionals.
Otherwise, it may cause personal injury or damage. In such
case warranty will be invalid.
qDo not repair air conditioner by yourself. It may cause electric
shock or damage. Please contact dealer when you need to
repair air conditioner.
qDo not extend fingers or objects into air inlet or air outlet. It may
cause personal injury or damage.
qDo not block air outlet or air inlet. It may cause malfunction.

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qDo not spill water on the remote controller, otherwise the remote
controller may be broken.
qWhen 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.
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.
qDo not step on top panel of outdoor unit or put heavy objects. It
may cause damage or personal injury.
qInstallation must be performed by qualified professionals.
Otherwise, it may cause personal injury or damage.
qMust follow the electric safety regulations when installing the
unit.
qAccording to the local safety regulations, use qualified power
supply circuit and circuit break.
qInstall the circuit break. 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.
qAir Conditioner should be properly grounded. Incorrect
grounding may cause electric shock.
qDon’t use unqualified power cord.

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qMake 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.
qProperly connect the live wire, neutral wire and grounding wire
of power socket.
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.
qIf the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified persons to
avoid a hazard.
qThe temperature of refrigerant circuit will be high, please keep
the interconnection cable away from the copper tube.
qThe appliance shall be installed in accordance with national
wiring regulations.
qInstallation must be performed in accordance with applicable
local regulations by authorized licensed personnel only.
qThe 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.
qThe yellow-green wire in air conditioner is grounding wire,
which can’t be used for other purposes.
qThe grounding resistance should comply with national electric
safety regulations.
qThe appliance must be positioned so that the plug is accessible.
qAll wires of indoor unit and outdoor unit should be connected by
a professional.
qIf the length of power connection wire is insufficient, please
contact the supplier for a new one. Avoid extending the wire by
yourself.
qFor the air conditioner with plug, the plug should be reachable

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after finishing installation.
qFor the air conditioner without plug, a circuit break 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.
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.
qInstructions for installation and use of this product are provided
by the manufacturer.
qThe air conditioner is not allowed to use in a room that has
running fire (such as fire source, working coal gas ware,
operating heater).
qIt is not allowed to drill hole or burn the connection pipe. These
tasks shall only be done by a licensed technician to ensure
your safety.
qLeak test is a must after installation.
qDon’t install the air conditioner in a place where there is
flammable gas or liquid. It may cause fire even explosion.
This product contains fluorinated greenhouse gases
Refrigerant leakage contributes to climate change. Refrigerant
with lower global warming potential (GWP) would contribute less
to global warming than a refrigerant with higher GWP if leaked to
the atmosphere. This appliance contains a refrigerant fluid with a
GWP equal to [675]. This means that if 1 kg of this refrigerant fluid
would be leaked to the atmosphere the impact on global warming
would be [675] times higher than 1 kg of CO2 over a period of 100
years. Never try to interfere with the refrigerant circuit yourself or
disassemble the product yourself. These tasks should be carried

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only by licensed authorized technician.
Ensure no following objects are under the indoor unit:
§Microwaves, ovens and other hot objects.
§Computers and other high electrostatic appliances.
§Sockets that plug frequently.
The joints between indoor and outdoor unit shall not be reused,
unless after re-flaring the pipe.
The specifications of the fuse are printed on the circuit board, such
as: 3.15A/250V AC, etc.
If your air conditioner is not fitted with a supply cord and a plug, an
anti-explosion all-pole switch must be installed in the fixed wiring
and the distance between contacts should be no less than 2.5 mm.
If your air conditioner is permanently connected to the fixed wiring,
an anti-explosion residual current device (RCD) having rated
residual operating current not exceeding 30 mA should be installed
in the fixed wiring.
Power supply circuit should have leakage protector and air
switch of which the capacity should be more than 1.5 times of the
maximum current.

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USEFUL TIPS
Conditions where the Air Conditioner might not run normally
§Within the temperature range provided in following table, the air conditioner
may stop running and other anomalies may arise.
Cooling Outdoor >43oC (Για T1)
>52oC (Για T3)
Indoor <18oC
Heating Outdoor >24oC
<-7oC
Indoor >27oC
§When temperature is too high, the air conditioner may activate the
automatic protection device, so that the air conditioner could be shut down.
§When temperature is too low, heat exchanger of the air conditioner may
freeze, leading to water dripping or another malfunction.
§In long-term cooling or dehumidification with a relative humidity of above
80% (doors and windows open), there might be water condenses or
dripping near the air outlet.
§T1 and T3 refer to ISO 5151.
NOTES FOR HEATING
§The fan of indoor unit will not start running immediately after the heating is
started to avoid blowing out cold air.
§When it is cold and wet outside, the outdoor unit will develop frost over
the heat exchanger which will decrease the heating capacity. Then the air
conditioner will start defrost function.
§During defrost, the air conditioner will stop heating for about 5-12 minutes.
§Vapor may come out from the outdoor unit during defrost. This is not a
malfunction, but a result of fast defrost.
§Heating will resume after defrost is complete.

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NOTES FOR TURNING OFF THE AIR CONDITIONER
§When the air conditioner is turned off, the main controller will automatically
decide whether to stop immediately or after running for several seconds
with lower frequency and lower air speed.
EMERGENCY OPERATION
§If the remote controller is broken or lost, use
emergency switch button to operate the air
conditioner.
§If this button is pushed when unit is OFF, the
air conditioner will operate in AUTO mode.
§If this button is pushed when unit is ON, the air conditioner will stop running.
ADJUSTMENT OF AIR FLOW DIRECTION
§Use U/D SWING up-down swing and L/R
SWING left-right swing buttons on the remote
controller to adjust the air flow direction.
§For the models without L/R SWING left-right
swing function, the fins has to be moved
manually.
Note: Move the fins while the air conditioner is not in operation, or your fingers
might be insured, and unit can also be damaged.
Never place your hands into the air inlet or outlet when the air conditioner is
in operation.
PAY ATTENTION
§Open front panel of indoor unit.
§The connector must not touch the
terminal board, and is positioned as
shown in Fig.
emergency
switch
connector
cable1
cable2
terminal board