Toyotomi TAN-A10SC User manual

User’s Manual
Οδηγίες Χρήσης
WALL MOUNTED AIR CONDITIONER INVERTER TYPE
ΚΛΙΜΑΤΙΣΤΙΚΟ ΤΟΙΧΟΥ ΤΥΠΟΥ INVERTER
MODELS / ΜΟΝΤΕΛΑ
TAN/TAG-A10SC
TAN/TAG-A13SC
TAN/TAG-A18SC
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 που επιλέξατε τα κλιματιστικά οικιακής χρήσης 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 ....................................................................................7
Installation notice .................................................................................. 11
Installation of indoor unit ..................................................................... 16
Installation of outdoor unit .................................................................. 21
Clean and maintenance ........................................................................ 27
Checked items before maintenance.................................................... 30
Parts name.............................................................................................. 33
Operation and introduction of remote controller ............................. 34
Test and operation ................................................................................ 46
Configuration of connection pipe........................................................ 47
Specialist’s Manual................................................................................. 51
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

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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

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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.
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

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manufacturer’s instructions only. Be aware that refrigerants may not
contain an odour. Read specialist’s manual.
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 operation of flammable refrigerant
Qualification requirement for installation and maintenance man
• All the work men who are engaging in the refrigeration system should
bear the valid certification awarded by the authoritative organization
and the qualification for dealing with the refrigeration system
recognized by this industry. If it needs other technician to maintain
and repair the appliance, they should be supervised by the person
who bears the qualification for using the flammable refrigerant.
• It can only be repaired by the method suggested by the equipment’s
manufacturer.
Installation notes
• The 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.
• It is not allowed to drill hole or burn the connection pipe.
• Leak test is a must after installation.

6GB
table a - Minimum room area ( m2)
Charge
amount (kg)
floor
location
window
mounted
wall
mounted
ceiling
mounted
≤1.2////
1.3 14.5 5.2 1.6 1.1
1.4 16.8 6.1 1.9 1.3
1.5 19.3 7 2.1 1.4
1.6 22 7.9 2.4 1.6
1.7 24.8 8.9 2.8 1.8
1.8 27.8 10 3.1 2.1
1.9 31 11.2 3.4 2.3
2 34.3 12.4 3.8 2.6
2.1 37.8 13.6 4.2 2.8
2.2 41.5 15 4.6 3.1
2.3 45.4 16.3 5 3.4
2.4 49.4 17.8 5.5 3.7
2.5 53,6 19.3 6 4
Maintenance notes
• Check whether the maintenance area or the room area meet the
requirement of the nameplate.
- It’s only allowed to be operated in the rooms that meet the
requirement of the nameplate.
• Check whether the maintenance area is wellventilated.
- The continuous ventilation status should be kept during the
operation process
• Check whether there is fire source or potential fire source in the
maintenance area.
- The naked flame is prohibited in the maintenance area; and the
“no smoking” warning board should be hanged.
• Check whether the appliance mark is in good condition.
- Replace the vague or damaged warning mark.

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Welding
• If you should cut or weld the refrigerant system pipes in the process
of maintaining, please follow the steps as below:
a. Shut down the unit and cut power supply
b. Eliminate the refrigerant
c. Vacuuming
d. Clean it with N2gas
e. Cutting or welding
f. Carry back to the service spot for welding
• The refrigerant should be recycled into the specialized storage
tank.
• Make sure that there isn’t any naked flame near the outlet of the
vacuum pump and it’s wellventilated.
Filling the refrigerant
• Use the refrigerant filling appliances specialized for R32. Make sure
that different kinds of refrigerant won’t contaminate with each
other.
• The refrigerant tank should be kept upright at the time of filling
refrigerant.
• Stick the label on the system after filling is finished (or haven’t
finished).
• Don’t overfilling.
• After filling is finished, please do the leakage detection before test
running; another time of leak detection should be done when it’s
removed.
Safety instructions for transportation and storage
• Please use the flammable gas detector to check before unload and
open the container.
• No fire source and smoking.
• According to the local rules and laws.
SAFETY PRECAUTIONS
WARNING
Installation
 Installation or maintenance must be performed by

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qualified professionals.
 The appliance shall be installed in accordance with national
wiring regulations.
 According to the local safety regulations, use qualified
power supply circuit and circuit breaker.
 All wires of indoor unit and outdoor unit should be
connected by a professional.
 Be sure to cut off the power supply before proceeding any
work related to electricity and safety.
 Make 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.
 The grounding resistance should comply with national
electric safety regulations.
 Air Conditioner should be properly grounded. Incorrect
grounding may cause electric shock.
 Do not put through the power before finishing installation.
 Do install the circuit breaker. If not, it may cause
malfunction.
 Anall-poledisconnectionswitchhavingacontactseparation
of at least 3mm in all poles should be connected in fixed
wiring.
 Circuit breaker should be included magnet buckle and
heating buckle function. It can protect the overload and
circuit-short.
 Instructions for installation and use of this product are
provided by the manufacturer.
 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.

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 Don’t use unqualified power cord.
 If the length of power connection wire is insufficient, please
contact the supplier for a new one.
 The appliance must be positioned so that the plug is
accessible.
 For the air conditioner with plug, the plug should be
reachable after finishing installation.
 For the air conditioner without plug, a circuit breaker must
be installed in the line.
 The yellow-green wire in air conditioner is grounding wire,
which can’t be used for other purposes.
 The 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.
 The temperature of refrigerant circuit will be high, please
keep the interconnection cable away from the copper
tube.
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.
 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.

10 GB
 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.
 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.
 Do not repair air conditioner by yourself. It may cause
electric shock or damage. Please contact dealer when you
need to repair air conditioner.
 After removing the filter, do not touch fins to avoid injury.
 Do not extend fingers or objects into air inlet or air outlet.
It may cause personal injury or damage.
CAUTION
 Do not spill water on the remote controller, otherwise the
remote controller may be broken.
 Do not use fire or hair dryer to dry the filter to avoid
deformation or fire hazard.
 Do not block air outlet or air inlet. It may cause malfunction.
 Do not step on top panel of outdoor unit, or put heavy
objects. It may cause damage or personal injury.
 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 breaker trips off frequently.
 Air conditioner gives off burning smell.
 Indoor unit is leaking.

11 GB
INSTALLATION NOTICE
Space to the ceiling
At least 15cm
Space to the wall
At least 15cm
Space to the wall
At least 15cm
Space to the floor
At least 250cm
Space to the obstruction
At least 300cm
Space to the obstruction
At least 50cm
Space to the wall
At least 30cm
Drainage pipe
Space to the obstruction
At least 30cm
Space to the obstruction
At least 50cm
Space to the obstruction
At least 200cm

12 GB
Safety precautions for installing and relocating the unit
To ensure safety, please be mindful of the following precautions.
WARNING
When installing or relocating the unit, be sure to keep the
refrigerant circuit free from air or substances other than the
specified refrigerant.
Any presence of air or other foreign substance in the refrigerant
circuit will cause system pressure rise or compressor rupture,
resulting in injury.
When installing or moving this unit, do not charge the
refrigerant which is not comply with that on the nameplate or
unqualified refrigerant.
Otherwise, it may cause abnormal operation, wrong action,
mechanical malfunction or even serious safety accident.
When refrigerant needs to be recovered during relocating or
repairing the unit,be sure that the unit is running in cooling
mode. Then, fully close the valve at high pressure side (liquid
valve). About 30-40 seconds later, fully close the valve at
low pressure side (gas valve), immediately stop the unit and
disconnect power. Please note that the time for refrigerant
recovery should not exceed 1 minute.
If refrigerant recovery takes too much time, air may be sucked in
and cause pressure rise or compressor rupture, resulting in injury.
During refrigerant recovery, make sure that liquid valve and
gas valve are fully closed and power is disconnected before
detaching the connection pipe.
If compressor starts running when stop valve is open and connection
pipe is not yet connected, air will be sucked in and cause pressure
rise or compressor rupture, resulting in injury.
When installing the unit, make sure that connection pipe is
securely connected before the compressor starts running.
If compressor starts running when stop valve is open and connection
pipe is not yet connected, air will be sucked in and cause pressure
rise or compressor rupture, resulting in injury.
Prohibit installing the unit at the place where there may be
leaked corrosive gas or flammable gas.
If there is leaked gas around the unit, it may cause explosion and

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other accidents.
Do not use extension cords for electrical connections. If the
electric wire is not long enough, please contact a local service
center authorized and ask for a proper electric wire.
Poor connections may lead to electric shock or fire.
Use the specified types of wires for electrical connections
between the indoor and outdoor units. Firmly clamp the wires
so that their terminals receive no external stresses.
Electric wires with insufficient capacity, wrong wire connections
and insecure wire terminals may cause electric shock or fire.
Tools for installation
1. Level meter
2. Screw driver
3. Impact drill
4. Drill head
5. Pipe expander
6. Torque wrench
7. Open-end wrench
8. Pipe cutter
9. Leakage detector
10.Vacuum pump
11.Pressure meter
12.Universal meter
13.Inner hexagon spanner
14.Measuring tape
NOTICE
• Please contact the local agent for installation.
• Don’t use unqualified power cold.
Selection of installation location
Basic requirement
Installing the unit in the following places may cause malfunction. If it is
unavoidable, please consult the local dealer:
1. The place with strong heat sources, vapors, flammable or explosive
gas, or volatile objects spread in the air.
2. The place with high-frequency devices (such as welding machine,
medical equipment).
3. The place near coast area.
4. The place with oil or fumes in the air.
5. The place with sulfureted gas.

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6. Other places with special circumstances.
7. The appliance shall not be installed in the laundry.
8. It’s not allowed to be installed on the unstable or motive base
structure (such as truck) or in the corrosive environment (such as
chemical factory).
Indoor unit
1. There should be no obstruction near air inlet and air outlet.
2. Select a location where the condensation water can be dispersed
easily and won't affect other people.
3. Select a location which is convenient to connect the outdoor unit
and near the power socket.
4. Select a location which is out of reach for children
5. The location should be able to withstand the weight of indoor unit
and won't increase noise and vibration.
6. The appliance must be installed 2.5m above floor.
7. Don't install the indoor unit right above the electric appliance.
8. Please try your best to keep way from fluorescent lamp.
Outdoor unit
1. Select a location where the noise and outflow air emitted by the
outdoor unit will not affect neighborhood.
2. The location should be well ventilated and dry, in which the outdoor
unit won't be exposed directly to sunlight or strong wind.
3. The location should be able to withstand the weight of outdoor
unit.
4. Make sure that the installation follows the requirement of
installation dimension diagram.
5. 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.
Safety precaution
1. Must follow the electric safety regulations when installing the unit.
2. According to the local safety regulations, use qualified power
supply circuit and air switch.
3. 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.
4. Properly connect the live wire, neutral wire and grounding wire of

15 GB
power socket.
5. Be sure to cut off the power supply before proceeding any work
related to electricity and safety.
6. Do not put through the power before finishing installation.
7. 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 .
8. The temperature of refrigerant circuit will be high, please keep the
interconnection cable away from the copper tube.
9. The appliance shall be installed in accordance with national wiring
regulations.
Requirements for electric connection
Grounding requirement
1. The air conditioner is the first class electric appliance. It must
be properly grounded with specialized grounding device by a
professional. Please make sure it is always grounded effectively,
otherwise it may cause electric shock.
2. The yellow-green wire in air conditioner is grounding wire, which
can 't be used for other purposes.
3. The grounding resistance should comply with national electric
safety regulations.
4. The appliance must be positioned so tha the plug is accessible.
5. An all-pole disconnection switch having a contact separation of at
least 3mm in all poles should be connected in fixed wiring.
Air switch capacity
Including an air switch with suitable capacity, please note the following
table. Air switch should be included magnet buckle and heating buckle
function, it can prot ec t the circuit-short and overload. (Caution: please
do not use the fuse only for protect the circuit)
Air-conditioner Air switch capacity
10K, 13K 10A
18K 16A

16 GB
INSTALLATION OF INDOOR UNIT
Step 1:
Choose installation location
Recommend the installation location to the client and then confirm it
with the client.
Step 2:
Install wall-mounting frame
1. Hang the wall-mounting frame on the wall; adjust it in horizontal
position with the level meter and then point out the screw fixing
holes on the wall.
2. Drill the screw fixing holes on the wall with impact drill(the
specification of drill head should be the same as the plastic
expansion particle) and then fill the plastic expansion particles in
the holes.
3. Fix the wall-mounting frame on the wall with tapping screws and
then check if the frame is firmly installed by pulling the frame. If the
plastic expansion particle is loose, please drill another fixing hole
nearby.
Step 3:
Open piping hole
1. Choose the position of piping hole according to the direction of
outlet pipe. The position of piping hole should be a little lower than
the wall-mounted frame, shown as below.
NOTE
• The wall panel is for illustrative purposes only, please refer to the
actual installation.
• Please refer to the actual circumstances for the number of screws
and the position of screws.
Mark in the middle of it
Level meter
Wall
Space to the
wall above
150mm
Right
Left
Φ55mm
Φ70mm
(For some models)
Φ55mm
Φ70mm
Space to the
wall above
150mm
Wall

17 GB
2. When installation is finished, pull the mounting plate with hand
to confirm whether it is fixed tightly. The force distribution for all
screws should be uniform.
3. Open a piping hole with the diameter of Φ55 or Φ70 on the selected
outlet pipe position. In order to drain smoothly, slant the piping
hole on the wall slightly downward to the outdoor side with the
gradient of 5-10°.
NOTE
• Pay attention to dust prevention and take
relevant safety measures
when opening the hole.
Step 4:
Outlet pipe
1. The pipe can be led out in the
direction of right, rear right,
left or rear left.
2. When select leading out the
pipe from left or right, please
cut off the corresponding
hole on the bottom case.
Step 5:
Connect the pipe of indoor unit
1. Aim the pipe joint at the
corresponding bellmouth.
2. Pretighten the union nut with
hand.
Indoor outdoor
Φ55
Φ70
5-10°
right
rear right
rear left
left
pipe joint union nut pipe
left right
cut off
the hole

18 GB
3. Adjust the torque force by
referring to the following sheet.
Place the open-end wrench on
the pipe joint and place the
torque nut with torque wrench.
4. Wrap the indoor pipe and joint of
connection pipe with insulating
pipe, and then wrap it with tape.
Step 6:
Install drain hose
1. Connect the drain hose to the
outlet pipe of indoor unit.
2. Bind the joint with tape .
insulating
pipe
drain hose
outlet
pipe
drain hose
outlet pipe
tape
open-end
wrench
union nut
pipe
torque
wrench
indoor pipe
Hex nut
diameter
Tightening
torque (N.m)
1/4'' 15~20
3/8'' 30~40
1/2'' 45~55
5/8'' 60~65
3/4'' 70~75

19 GB
NOTE
• Add insulating pipe in the indoor
drain hose in order to prevent
condensation.
• The plastic expansion particles are
not provided.
Step 7:
Connect wire of indoor unit
NOTICE
• 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.
• For the air conditioner with plug, the plug should be reachable
after finishing installation.
• For the air conditioner without plug, an air switch must be installed
in the line. The air switch should be all-pole parting and the contact
parting distance should be more than 3mm.
1. Open the panel, remove the
screw on the wiring cover and
then take down the cover.
2. Make the power connection
wire go through the cable-
cross hole at the back of
indoor unit and then pull it out
from the front side.
panel
screw
wiring cover
drain hose
insulating
pipe
cable-cross
hole
power connection
wire

20 GB
3. Remove the wire clip; connect
the power connection wire to
the wiring terminal according
to the color; tighten the
screw and then fix the power
connection wire with wire
clip.
NOTICE
• The wiring board is for reference only, please refer to the actual
one.
4. Put wiring cover back and then tighten the screw.
5. Close the panel.
Step 8:
Bind up pipe
1. Bind up the connection pipe,
power cord and drain hose with
the band.
2. Reserve a certain length of
drain hose and power cord for
installation when binding them.
When binding to a certain degree,
separate the indoor power and
then separate the drain hose.
3. Bind them evenly.
4. The liquid pipe and gas pipe should be bound separately at the
end.
NOTICE
• The power cord and control wire can't be crossed or winding.
• The drain hose should be bound at the bottom.
indoor and
outdoor power
cord
gas
pipe
liquid pipe
drain hose
band
connection
pipe
drain hose band
indoor power cord
Outdoor unit
connection
blue black brown yellow-
green