Toyotomi UTN-09AP User manual

Οδηγίες Χρήσης
User’s Manual
Manuale d’installazione ed uso
ΚΛΙΜΑΤΙΣΤΙΚΟ TOIXOY DC INVERTER
WALL MOUNTED AIR CONDITIONER INVERTER TYPE
CONDIZIONATORE SPLIT
ΜΟΝΤΕΛΑ / MODELS / MODELLI
UTN/UTG-09AP
UTN/UTG-12AP
Ευχαριστούμε για την επιλογή σας στα κλιματιστικά οικιακής χρήσης TOYOTOMI.
Πριν χρησιμοποιήσετε αυτή τη συσκευή, παρακαλούμε διαβάστε προσεκτικά αυτό το
εγχειρίδιο χρήσεως. Κρατήστε αυτό το εγχειρίδιο χρήσεως για μελλοντική αναφορά σε αυτό.
Thank you for your choice in TOYOTOMI Wall Mounted Air Conditioners.
Before using this product, be sure to read this Instruction Manual carefully to ensure proper
usage. Keep this manual in good shape for future reference.
Grazie per aver scelto un prodotto TOYOTOMI.
Per un corretto funzionamento, leggere attentamente questo manuale prima di usare il
condizionatore e conservarlo per una futura consultazione.

5858
CONTENTS
THE REFRIGERANT............................................................................. 59-60
PRECAUTIONS..................................................................................... 61-64
PARTS NAME ....................................................................................... 65-66
BUTTONS ON THE REMOTE CONTROLLER ..........................................67
INTRODUCTION FOR BUTTONS OF REMOTE CONTROLLER ........ 68-71
REPLACEMENT OF BATERIES IN REMOTE CONTROLLER ..................72
EMERGENCY OPERATION ......................................................................72
CLEAN AND MAINTENANCE .............................................................. 73-74
TROUBLE – CAUSE – SOLUTION....................................................... 75-77
INSTALLATION DIMENSION DIAGRAM .............................................. 78-81
SAFETY PRECAUTION ..............................................................................81
GROUNDING REQUIREMENT...................................................................82
INSTALLATION OF INDOOR UNIT....................................................... 82-88
INSTALLATION OF OUTDOOR UNIT................................................... 88-92
VACUUM PUMPING ...................................................................................92
OPERATION TEST......................................................................................93
LEAKAGE DETECTION ........................................................................ 94-95
CONFIGURATION OF CONNECTION PIPE ........................................ 95-96
SAFETY OPERATION OF FLAMMABLE REFRIGERANT .........................96
INSTALLATION NOTES ..............................................................................96
MAINTENANCE NOTES ....................................................................... 97-98
CHECK AFTER INSTALLATION ......................................................... 98-100
SPECIALIST’S MANUAL................................................................... 100-102

59 GB
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.
EXCEPTION CLAUSES
Manufacturer will bear no responsibilities when personal injury or property loss
is caused by the following reasons.
Damage the product due to improper use or misuse of the product.
Alter, change, maintain or use the product with other equipment without abiding
by the instruction manual of manufacturer.
After verification, the defect of product is directly caused by corrosive gas.
After verification, the defects are due to improper operation during transportation
of product.
Operate, repair, maintain the unit without abiding by instruction manual or
related regulations.
After verification, the problem or dispute is caused by the quality specification or
performance of parts and components that produced by other manufacturers.
The damage is caused by natural calamities, bad using environment or force
majeure.
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.

60 GB
Refrigerant R32: GWP 675
§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 lead 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 reenhouse effect is also
lower. R32 has got very good thermodynamic features which lead to 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 Center. 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 4m.
§Appliance filled with flammable gas R32. For repairs, strictly
follow manufacturer’s instructions only. Be aware that
refrigerants not contain odor. Read specialist’s manual.
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

61 GB
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
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 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 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

62 GB
shock or damage. Please contact your dealer when you need
to repair air conditioner.
qDO NOT insert 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.
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 is abnormal sound during operation.
- Circuit break trips off frequently.
- Air conditioner gives off burning smell.
- There is a leakage from the indoor unit.
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 3 mm in all poles should be connected in fixed wiring.
qIncluding an circuit break with suitable capacity, please note the
following table. Air switch should be included magnet buckle

63 GB
and heating buckle function, it can protect the circuit-short and
overload.
qAir Conditioner should be properly grounded. Incorrect
grounding may cause electric shock.
qDO NOT use unqualified power cord.
qMake sure the power supply matches with the requirement of
air conditioner. Unstable 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.
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 the
equirement of NEC and CEC by authorized 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 cannot 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

64 GB
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
after finishing installation.
qFor the air conditioner without plug, an 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.
qThe air conditioner must be installed in a room that is larger than
the minimum room area. The minimum room area is shown on
the nameplate or following table a (page 96).
qLeak test is a must after installation.

65 GB
Working temperature range
Indoor Side DB/WB
(ºC)
Outdoor Side DB/WB
(ºC)
Maximum Cooling 32/23 43/26
Maximum Heating 27/- 24/18
NOTICE:
The operating temperature range (outdoor temperature) for heat pump unit is
-15 ºC ~ 43 ºC.
PARTS NAME
DISPLAY
Temp. indicator
Power indicator
Notice:
Actual product may be different from above graphics. Please refer
to actual product.
Air inlet
Panel
Filter
aux button
Horizontal louver
Air outlet

66 GB
OUTDOOR UNIT
Air inlet
Air outlet

67 GB
BUTTONS ON THE REMOTE CONTROLLER
On/Off button
Mode button
Fan button
Swing button
Sleep button
Temp button
Timer button
WiFi button
Light button
Set fan speed
Auto mode
Send signal
Health function
Child lock
Ventilation operation (Not available)
8°C heating function
Set temperature
Sleep mode
WiFi function
I SENSE function (Not available)
Light function
X-fan mode
timer ON / timer OFF
Set time
Up and down swing
Cool mode
Dry mode
Fan mode
Heat mode
Turbo mode
Turbo button
button
button
Temp. display type
Set temp.
Outdoor ambient temp.
Indoor ambient temp.

68 GB
INTRODUCTION FOR BUTTONS OF REMOTE CONTROLLER
Note:
qThis is a general use remote controller, it could be used for the air
conditioners with multifunction. For some functions, which the model does
not have, if press the corresponding button on the remote controller that
the unit will keep the original running status.
qAfter putting through the power, the air conditioner will give out a “beep”
sound. Operation indicator is ON (red indicator). After that, you can
operate the air conditioner by using the remote controller.
qUnder on status, pressing the button on the remote controller, the signal
icon on the display of remote controller will blink once and the air
conditioner will give out a “de” sound, which means the signal has been
sent to the air conditioner.
qUnder off status, set temperature and clock icon will be displayed on the
display of remote controller (If timer on, timer off and light functions are
set, the corresponding icons will be displayed on the display of remote
controller at the same time). Under on status, the display will show the
corresponding set function icons.
1 On/Off button
Press this button to turn on the unit. Press this button again to turn off the unit.
2 MODE button
Each time you press this button, a mode is selected in a sequence that goes
from AUTO, COOL, DRY, FAN and HEAT, as following:
3 FAN button
This button is used for setting Fan Speed in the sequence that goes from
AUTO, , to , to then back to Auto.
Note:
• Fan speed under dry mode is low speed.
• X-FAN function: Hold fan speed button for 2 seconds in COOL or DRY
mode, the icon
is displayed and the indoor fan will continue operation
for a few minutes in order to dry the indoor unit even though you have
AUTO COOLD RY FAN HEAT LD

69 GB
turned off the unit. After energization, X-FAN OFF is defaulted. X-FAN is
not available in AUTO, FAN or HEAT mode. This function indicates that
moisture on evaporator of indoor unit will be blowed after the unit is stopped
to avoid mould.
• Having set X-FAN function on: After turning off the unit by pressing ON/OFF
button indoor fan will continue running for a few minutes. at low speed. In
this period, Hold fan speed button for 2 seconds to stop indoor fan directly.
• Having set X-FAN function off: After turning off the unit by pressing ON/
OFF button, the complete unit will be off directly.
4 c/dbuttons
Press cor dbutton to increase or decrease the temperature. In AUTO mode,
set temperature is not adjustable.
When setting TIMER ON, TIMER OFF or CLOCK, press cor dbutton to
adjust time. Refer to CLOCK, TIMER ON, TIMER OFF buttons. When setting
TIMER ON or TIMER OFF press cor dbutton to adjust the time.
5 SWING button
Press this button to set up and down swing angle.
6 SLEEP button
In the Cooling or Heating mode, press this button to start sleep mode.
Once you set it up, this symbol appears on remote controller’s screen.
Press this button again to cancel sleep function and icon will disappear.
If you deactivate the air conditioner, sleep mode will be deactivated. During
modes DRY, FAN, AUTO, sleep mode is not available.
7 TEMP button
By pressing this button, you can see indoor set temperature, indoor ambient
temperature or outdoor ambient temperature (not available) on indoor unit’s
display. The setting on remote controller is selected circularly as below:
When selecting with remote controller, temperature indicator on indoor
unit displays outdoor ambient temperature (not available).
no display

70 GB
8 TURBO button
Press this button to activate / deactivate the Turbo function Under COOL or
HEAT mode.
9 button
Press this button to achieve the on and off of healthy and scavenging functions
in operation status. Press this button for the first time to start scavenging
function; LCD displays (not available). Press the button for the second time
to start healthy and scavenging functions simultaneously; LCD displays and
. Press this button for the third time to quit healthy and scavenging functions
simultaneously. Press the button for the fourth time to start healthy function;
LCD display . Press this button again to repeat the operation above.
10 TIMER button
• Under ON status, press this button to set TIMER OFF; Under OFF status,
press this button to set TIMER ON.
• Press this button once and the characters HOUR ON (OFF) will flash.
Meanwhile press “c” button or “d” button to adjust timer setting (time will
change quickly if holding continually “c” or “d” button. Time setting range
is 0.5~24 hours. Press this button again to confirm timer setting and the
characters HOUR ON (OFF) will stop flashing. If the characters are flashing
but you have not press timer button, timer setting status will be quit after 5
seconds. If timer is confirmer, press this button again to cancel timer.
11 WiFi button
Press “WiFi” button to turn on or turn off WiFi function. When WiFi function is
turned on, the “WiFi” icon will be displayed on remote controller; Under status
of unit off, press “MODE” and “WiFi” buttons simultaneously for 1 second, WiFi
module will restore to factory default setting.
• This function is available only in some models.
12 LIGHT button
Press this button to turn on the display’s light and press this button again to
turn off the display’s light.
FUNCTION INTRODUCTION FOR COMBINATION BUTTONS
Child lock function. Combination «c» and «d» buttons
Press “c” and “d” buttons simultaneously for 3 seconds to lock or unlock the

71 GB
keypad. If the remote controller is locked, symbol « » is displayed. Press
them again for 3 seconds to unlock the controller.
Combination “MODE” and “d” buttons. Change between Fahrenheit and
centigrade
At unit OFF, press ‘’MODE’’ and “d” buttons simultaneously to switch between
℃and ℉.
Combination “TEMP” and “TIMER” for Energy Saving
Press “TEMP” and “TIMER” buttons simultaneously in COOL mode to start
energy-saving function. Nixie tube on the remote controller displays «SE».
Repeat the operation to quit the function.
Combination “TEMP” and “TIMER” for 8ºC Heating
Press “TEMP” and “TIMER” buttons simultaneously in HEAT mode to start
8 ºC Heating Function. Nixie tube on the remote controller displays and
a selected temperature of 8 ºC (46 ºF if Fahrenheit is adopted). Repeat the
operation to quit the function.
AUTO CLEAN FUNCTION
Under unit off status, hold “MODE” and “FAN” buttons simultaneously for 5
seconds to turn on or off the AUTO CLEAN function. When the AUTO CLEAN
function is turned on, indoor displays “CL”. During the auto clean process of
evaporator, the unit will perform fast cooling or fast heating. There may be
some noise, which is the sound of flowing liquid or thermal expansion or cold
shrinkage. The air conditioner may blow cold or warm air, which is a normal
phenomenon. During cleaning process, please make sure the room is well
ventilated to avoid affecting the comfort.
Note:
• The AUTO CLEAN function can only work under normal ambient
temperature. If the room is dusty, clean it once a month. If not, clean it
once every three months. After the auto clean function is turned on, you
can leave the room. When auto clean is finished, the air conditioner will
enter standby status.

72 GB
REPLACEMENT OF BATERIES IN REMOTE CONTROLLER
1 Press the back side of remote controller marked
with and then push out the cover of battery box
along the arrow direction.
2 Replace two 7# (AAA 1.5V) dry batteries, and
make sure the position of “+” and “-“ polar are
correct.
3 Reinstall the cover of battery box.
NOTICE:
§During operation, point the remote control signal sender at the receiving
window on indoor unit.
§The distance between signal sender and receiving window should be no
more than 8 m, and there should be no obstacles between them.
§Signal may be interfered easily in the room where there is fluorescent lamp
or wireless telephone; remote controller should be close to indoor unit
during operation.
§Replace new batteries of the same model when replacement is required.
§When you do not use remote controller for a long time, please take out the
batteries.
§If the display on remote controller is fuzzy or there is no display, please
replace batteries.
Emergency operation
If remote controller is lost or damaged, please use auxiliary button to turn
on or turn off the air conditioner. The operation in details are as below. Open
panel, press aux button to turn on or turn off the air conditioner. When the air
conditioner is turned on, it will operate under Auto mode.
WARNING
Use insulated object to press the auto button.
Signal sender
reinstall
remove
cover of battery box
battery
panel
aux button

73 GB
CLEAN AND MAINTENANCE
WARNING
§Turn off the air conditioner and disconnect the power before cleaning the
air conditioner to avoid electric shock.
§DO NOT wash the air conditioner with water to avoid electric shock.
§DO NOT use volatile liquid to clean the air conditioner.
Clean surface of indoor unit
When the surface of indoor unit is dirty, it is recommended to use a soft dry
cloth or wet cloth to wipe it.
Notice: Do not remove the panel when cleaning it.
Clean Filter
1. Open panel.
Pull out the panel to a certain angle as shown in the fig.
2. Remove filter.
Remove filter as indicated in the fig.
3. Clean filter.
• Use dust catcher or water to clean the filter.
• When the filter is very dirty, use the water (below
45℃) to clean it, and then put it in a shady and cool
place to dry.
4. Install filter.
Install properly the filter and then close panel cover
tightly.
WARNING
§Filter must be cleaned every three months. If there is much dust in the
operation environment cleaning frequency is recommended.
§After removing the filter, do not touch fins to avoid injury.

74 GB
§DO NOT use fire or hair dryer to dry the filter. This may cause deformation
or fire hazard.
§DO NOT clean the healthy filters with water. These filters must be cleaned
only with a vacuum cleaner or simply by shaking them on the balcony.
Note: Basic points that needs to be checked before use in case you have
not used for a long time the air conditioner.
1. Check whether air inlets and air outlets are blocked.
2. Check whether air switch, plug and socket are in good condition.
3. Check whether filter is clean.
4. Check whether mounting bracket for outdoor unit is damaged or corroded.
If yes, please contact dealer.
5. Check whether drainage pipe is damaged.
Note: Basic points that needs to be checked before you stop using your
air conditioner for a long time.
1. Disconnect power supply.
2. Clean filter and front panel of indoor unit.
3. Check whether mounting bracket for outdoor unit is damaged or corroded.
If yes, please contact dealer.
Notice for recycling
1. Many packing materials are recyclable materials. Please dispose them in
appropriate recycling unit.
2. If you want to dispose the air conditioner, please contact local dealer or
consultant service center for the correct disposal method.
MALFUNCTION ANALYSIS
General phenomenon analysis
Please check below items before asking for maintenance. If the malfunction
still cannot be eliminated, please contact local dealer or qualified professionals.

75 GB
TROUBLE – CAUSE – SOLUTION
Phenomenon Check for Solution
Indoor unit cannot receive
remote controller’s signal
or remote controller has
no action.
Whether it is interfered se-
verely (such as static elec-
tricity, stable voltage)?
Pull out the plug. Reinsert
the plug after about 3 min-
utes, and then turn on the
unit again.
Whether remote controller
is within the signal receiv-
ing range?
Signal receiving range is
8 m.
Whether there are obsta-
cles? Remove obstacles.
Whether remote controller
is pointing at the receiving
window?
Select proper angle and
point the remote controller
at the receiving window on
indoor unit.
Is sensitivity of remote
controller low; fuzzy dis-
play and no display?
Check the batteries. If the
power of batteries is too
low, please replace them.
No display when operating
remote controller?
Check whether remote
controller appears to be
damaged. If yes, replace it.
Fluorescent lamp in room?
• Take the remote controller
close to indoor unit.
• Turn off the fluoresent
lamp and then try it again.
No air emitted from indoor
unit.
Air inlet or air outlet of in-
door unit is blocked? Remove obstacles.
Under heating mode,
indoor temperature is
reached to set tempera-
ture?
After reaching to set tem-
perature, indoor unit will
stop blowing out air.
Heating mode is turned on
just now?
In order to prevent blowing
out cold air, indoor unit will
be started after delaying
for several minutes, which
is a normal phenomenon.

76 GB
Phenomenon Check for Solution
Air conditioner cannot
operate.
Power failure? Wait until power recovery.
Is plug loose? Reinsert the plug.
Air switch trips off or fuse
is burnt out?
Ask professional to re-
place air switch or fuse.
Wiring has malfunction? Ask professional to re-
place it.
Unit has restarted immedi-
ately after stopping opera-
tion?
Wait for 3 minutes, and
then turn on the unit again.
Whether the function set-
ting for remote controller is
correct?
Reset the function.
Mist is emitted from
indoor unit’s air outlet.
Indoor temperature and
humidity is high?
Because indoor air is
cooled rapidly. After a
while, indoor temperature
and humidity will be de-
crease and mist will disap-
pear.
Set temperature
cannot be adjusted.
Unit is operating under
auto mode?
Temperature can’t be ad-
justed under auto mode.
Please switch the opera-
tion mode if you need to
adjust temperature.
Your required temperature
exceeds the set tempera-
ture range?
Set temperature range:
16ºC ~ 30 ºC.
Cooling/Heating
effect is not good.
Voltage is too low? Wait until the voltage re-
sumes normal.
Filter is dirty? Clean the filter.
Set temperature is in prop-
er range?
Adjust temperature to
proper range.
Door and window are
open? Close door and window.
Odours are emitted.
Whether there is odour
source, such as furniture
and cigarette, etc
• Eliminate the odour
source.
• Clean the filter.