Tesla TGSJ2-D14A1 User manual

MULTI SPLIT-TYPE
AIR CONDITIONER
USER
MANUAL
For Outoor unit models:
TGSJ2-D14A1
TGSJ2-D18A1
TGSJ3-D21C1
TGSJ3-D27C1
TGSJ4-D36D1
TGSJ5-D42A
Ver. 2022
ENG RO SLO SRB

OPERATING INSTRUCTION
Note: All the pictures in this manual are just schematic diagrams, the actual is the standard. Please read
this owner’s manual carefully and thoroughly before operating the unit! Take care of this manual for future
reference.
INSTRUCȚIUNI DE OPERARE
Notă: Toate imaginile din acest manual sunt doar diagrame schematice, produsul este standardul. Vă rugăm
să citiți acest manual de utilizare cu atenție și în întregime înainte de a utiliza unitatea! Aveți grijă de acest
manual pentru referințe viitoare.
ENG
RO
PRIROČNIK ZA UPORABO
Opomba: Vse slike v tem priročniku so le shematske risbe, dejansko stanje je standard. Prosimo, da pred
uporabo skrbno in temeljito preberete ta priročnik za uporabo! Priročnik shranite za kasnejšo uporabo.
SLO
UPUTSTVO ZA UPOTREBU
Napomena: Sve slike u ovom priručniku su samo šematski dijagrami, fizički proizvod je standard. Molimo
Vas da pažljivo i temeljno pročitate ovo uputstvo za upotrebu pre korišćenja uređaja! Sačuvajte ovo
uputstvo za buduću upotrebu.
SRB

3
ENG
Thank you for choosing our company products!
Air conditioning facilities are valuable products. In order to protect your legitimate rights and interests, please
make sure that the installations are done by professional technicians.This manual is a general-purpose version for
the conditioning the systems manufactured by our CO., All the illustrations and specifications in the manual are
subject to change without prior notice for product improvement. The actual shape should prevail.
Please read the manual carefully before you operate the system and check to see if the model is identical to the
one you have purchased, keep the manual properly in case you might refer to it in the future.
The air conditioner is not intended for use by young children or infirmed persons without supervision.
Young children should be supervised to ensure that they do not play with the air conditioner.
• Read the follow SAFETY PRECAUTIONS carefully before installation.
• Electrical work must be installed by a licensed electrician. Be sure to use the correct rating of the power plug
and main circuit for the model to be installed.
• Incorrect installation due to ignoring of the instruction will cause harm or damage.
• The seriousness is classified by the following indications.
• The items to be followed are classified by the symbols:
WARNING This symbol indicates the possibility of death or serious injury.
CAUTION This symbol indicates the possibility of injury or damage to property.
Symbol with background white denotes item that is PROHIBITED from doing.
SAFETY PRECAUTIONS
1. Engage dealer or specialist for installation. If installation done by the user is defective, it will cause water
leakage, electrical shock fire.
2. Install according to this installation instructions strictly. If installation is defective, it will cause water leakage,
electrical shock fire.
3. Use the attached accessories parts and specified parts for installation. Otherwise, it will cause the set to fall,
water leakage, electrical shock fire.
4. Install at a strong and firm location which is able to withstand the sets weight. If the strength is not enough or
installation is not properly done, the set will drop and cause injury.
5. For electrical work, follow the local national wiring standard, regulation and this installation instructions. An
independent circuit and single outlet must be used. If electrical circuit capacity is not enough or defect found
in electrical work, it will cause electrical shock fire.
6. Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on the
terminal. If connection or fixing is not perfect, it will cause heat-up or fire at the connection.
7. Wiring routing must be properly arranged so that control board cover is fixed properly. If control board cover
is not fixed perfectly, it will cause heat-up at connection point of terminal, fire or electrical shock.
8. When carrying out piping connection, take care not to let air substances other than the specified
refrigerant go into refrigeration cycle. Otherwise, it will cause lower capacity, abnormal high pressure in
the refrigeration cycle, explosion and injury.
9. Do not modify the length of the power supply cord or use of extension cord, and do not share the
single outlet with other electrical appliances. Otherwise, it will cause fire or electrical shock.
10. The appliance shall operate in a room without any continuously operating ignition sources.
11. Have to refer to the safety instruction before installing the appliance.
WARNING

4
ENG
Correct Disposal of this product
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, recycle it responsibly to promote
the sustainable reuse of material resources. To return your used device, please use
the return and collection systems or contact the retailer where the product was
purchased. They can take this product for environmental safe recycling.
1. This equipment must be grounded and installed with earth leakage current breaker. It may cause electrical
shock if grounding is not perfect.
2. Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and
accumulates at surrounding of the unit, it may cause fire.
3. Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter
the room and damage the furniture.
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.
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.
These instructions shall also be available in an alternative format, e.g. on a website.
CAUTION
The equipment contains fluorinated
greenhouse gas R41 QA
Global Warming Potential (GWP):2087 .5
The equipment contains fluorinated
greenhouse gas R32
Global Warming Potential (GWP):675

5
ENG
Drain joint installation
Fit the seal into the drain joint, then insert the drain joint into the base
pan hole of out door unit, rotate 90° to securely assemble them.
Connecting the drain joint with an extension drain hose (Locally
purchased), in case of the water draining off the outdoor unit during
the heating mode.
NOTE: The drain joint differ from appliance to appliance.
OUTDOOR UNIT INSTALLATION
Outdoor installation precaution
Settlement of outdoor unit
Outdoor unit dimension
mm (L1 XH XW1)
Mounting dimensions
L2(mm) W2(mm)
14K~18K 880X549X340 508 313
21 K/27K 938 X 702 X 392 554 353
28K~42K 1035X803X448 870 395
• Install the outdoor unit on a rigid base to prevent increasing
noise level and vibration.
• Determine the air outlet direction where the discharged air is
not blocked. In the case that the installation place is exposed
to strong wind such as a seaside, make sure the fan operating
properly by putting the unit lengthwise along the wall or using
a dust or shield plates.
• Specially in windy area, install the unit to prevent the admission
of wind. If need suspending installation, the installation bracket
should accord with technique requirement in the installation
bracket diagram.
• The installation wall should be solid brick, concrete or the same intensity construction, or actions to reinforce,
damping supporting should be taken.The connection between bracket and wall, bracket and the air
conditioner should be firm, stable and reliable.
• Be sure there is no obstacle which block radiating air.
• Anchor the outdoor unit with a bolt and nut ɸ10 or ɸ8
tightly and horizontally on a concrete or rigid mount.
Strong
wind
Fig. 1
Fig. 2
Seal Drain joint Base pan hole of
outdoor unit
Seal
Drain hose
Fig. 3

6
ENG
Outer diam. (mm) A(mm)
Max. Min.
ɸ6.35 1.3 0.7
ɸ9.52 1.6 1.0
ɸ12.7 1.8 1.0
ɸ15.88 2.0 1.2
Refrigerant pipe connection
Flaring work
Main cause for refrigerant leakage is due to defect in the
flaring work. ) Carry out correct flaring work using the
following procedure:
• Cut the pipes and the cable
1. Use the piping kit accessory or pipes purchased
locally.
2. Measure the distance between the indoor and the
outdoor unit.
3. Cut the pipes a little longer than the measured
distance.
4. Cut the cable 1.5m longer than the pipe length.
• Burr removal
1. Completely remove all burrs from the cut cross
section of pipe/tube.
2. Put the end of the copper tube/pipe in a downward
direction as you remove burrs in order to avoid
dropping burrs into the tubing.
• Putting nut on
Remove flare nuts attached to indoor and outdoor unit,
then put them on pipe/tube having completed burr
removal.(not possible to put them on after flaring work)
• Flaring work
Firmly hold copper pipe in a die in the dimenstion
shown in the table below.
Tightening Connection
• Align the center of the pipes.
• Sufficiently tighten the flare nut with fingers, and then
tighten it with a spanner and torque wrench as shown
in Fig. 8 & 9.
REFRIGERANT PIPE CONNECTION
Oblique Roughness Burr
Fig. 4
Flare nut
Copper tube
Fig. 6
Handle
York
Bar
Bar
Copper
pipe
Cone
Red arrow
mark
Clamp
handle
Fig. 7
Pipe
Reamer
Point down
Fig. 5
Fig. 8
Indoor unit tubing Flare nut Piping

7
ENG
Outer diam. (mm) Tightening
torque (N.cm)
Additional tightening
torque (N .cm)
ɸ6.35 1000 1200
ɸ9.52 1500 1800
ɸ12.7 2000 2300
ɸ15.88 2800 3200
One indoor Length MAX. 15m
Dual split
Total length MAX. 30m
Difference in height between
indoor and outdoor units MAX. 10m
Difference in height between
indoor units MAX. 5m
Triple spill
Total length MAX. 45m
Difference in height between
indoor and outdoor units MAX. 10m
Difference in height between
indoor units MAX. 5m
Quadruple split
Total length MAX. 60m
Difference in height between
indoor and outdoor units MAX.10m
Difference in height between
indoor units MAX. 5m
Quintuple split
Total length MAX. 75m
Difference in height between
indoor and outdoor units MAX. 10m
Difference in height between
indoor units MAX. 5m
Torque wrench
Spanner
Joint
Nut of
connection pipe
Fig. 9
Caution
Excessive torque can break nut depending on installation conditions.
Piping length and heigh difference
Make sure of piping length and height difference according with
following form
Dual split
Triple split
Quadruple
split
Quadruple
split
Fig. 10

8
ENG
Main power cable of
outdoor unit
Nominal cross-
sectional area
14K/18K 2. 5mm2 x 3
21K/27K 4mm2 x 3
28K/36K/42K 6mm2 x 3
Connecting wire of indoor unit and outdoor unit 1mm2 x 4
ELECTRICAL WORK
Electrical safety regulations for the initial installation
Wiring connection
Connect the cable to the outdoor unit
1. If there is serious safety problem about the power supply, the technicians should refuse to install the air
conditioner and explain to the client until the problem is solved.
2. Power voltage should be in the range of 90%-110%of rated voltage.
3. The creepage protector and main power switch with a 1.5 times capacity of Max. Current of the unit should be
installed in power circuit.
4. Ensure the air conditioner is grounded well.
5. According to the attached Electrical Connection Diagram located on the panel of the outdoor unit to connect
the wire.
6. All wiring must comply with local and national electrical codes and be installed
7. An individual branch circuit and single receptacle used only for this air conditioner must be available.
8. Electrical work must be done by qualified and skilled electricians.
1. Remove the electrical control board cover from the outdoor
unit as shown in Fig. 11.
2. Connect the connective cables to the terminals as identified
with their respective matched numbers on the terminal block
of indoor and outdoor units.
3. Secure the cable onto the control board with he cord clamp.
4. To prevent the ingress of water, from a loop of the connective
cable as illustrated in the installation diagram of indoor and
outdoor units.
5. Insulate unused cords (conductors) with PVC-tape. Process
them so they do not touch any electrical or metal parts.
NOTE: Before performing any electrical work, turn off
the main power to the system.
Minimum nominal cross-sectional
area of conductors:
CAUTION
• Do not touch the capacitor even if you have disconnectedthe power for there is still high voltage power on
it, orelectric shock hazard may occur. For your safety, youshould start repairing at least 5 minutes later after
thepower is disconnected.
• The power is supplied from the Outdoor Unit. The Indoor Unit are connected with a signal wires or power
cords are connected reliably and correctly, or the air conditioner could not run normally.
Fig. 11
Cover
Fig. 12
Connection Cable

9
ENG
CAUTION
• Make sure to connect the indoor unit (A, B, C, D, E) to the Hi and Lo valve and terminals of signal wires (A, B,
C, D, E) of outdoor unit as identified with their respective matched connection. Wrong wiring connections
may cause some electrical parts to malfunction
Fig. 13
ONE-FIVE
ONE-FOUR
ONE-THREE
ONE-TWO
powe supply
Communication wire
Connection Pipe Connection Pipe Connection Pipe Connection Pipe Connection Pipe
A INDOOR B INDOOR C INDOOR D INDOOR E INDOOR
Shielding wire Shielding wire Shielding wire Shielding wire Shielding wire
Communication wire Communication wire Communication wire Communication wire
ONE-FIVE
ONE-FOUR
ONE-THREE
ONE-TWO
outdoor unit
terminal
Indoor unit
Stop valve of
outdoor unit
Note: The group number of indoor part and outdoor

10
ENG
AIR PURGING
Air purging
Air and moisture in the refrigerant system have undesirable effects as indicated below:
• Pressure in the system rises.
• Operating current rises.
• Cooling or heating efficiency drops.
• Moisture in the refrigerant circuit may freeze and block capillary tubing.
• Water may lead to corrosion of parts in the refrigeration system.
Therefore, the indoor unit and tubing between the indoor and outdoor unit must be leak tested and evacuated
to remove any non-condensables and moisture from the system.
Air purging with vacuum pump
• Preparation
Check that each tube (both liquid and gas side tubes) between the indoor and outdoor units have been properly
connected and all wiring for the test run has been completed. Remove the service valve caps from both the gas
and the liquid side on the outdoor unit. Note that both the liquid and the gas side service valves on the outdoor
unit are kept closed at this stage.
• Pipe length and refrigerant amount:
• When relocate the unit to another place, perform evacuation
using vacuum pump.
• Make sure the refrigerant added into the air conditioner is
liquid form in any case.
(Not applicable to the units adopt Freon R22)
Note: Piping length means that liquid side of each indoor unit.
CAUTION
After the confirmation of the above conditions, prepare the wiring as follows:
1. Never fail to have an individual power circuit specifically for the air conditioner. As for the method of
wiring, be guided by the circuit diagram posted on the inside of control cover.
2. The screw which fasten the wiring in the casing of electrical fittings are liable to come loose from
vibrations to which the unit is subjected during the course of transportation. Check them and make sure
that they are all tightly fastened. (If they are loose, it could cause burn-out of the wires.
3. Specification of power source.
4. Confirm that electrical capacity is sufficient.
5. See to that the starting voltage is maintained at more than 90 percent of the rated voltage marked on the
name plate.
6. Confirm that the cable thickness is as specified in the power source specification.
7. Always install an earth leakage circuit breaker in a wet or moist area.
8. The following would be caused by voltage drop.
Vibration of a magnetic switch , which will damage the contact point, fuse breaking, disturbance of the
normal function of the overload.
9. The means for disconnection from a power supply shall be incorporated in the fixed wiring and have an
air gap contact separation of at least 3mm in each active (phase) conductors.
Connective pipe length Air purging method Additional amount of refrigerant be charged
Less than 5m Use vacuum pump. -----------
More than 5m Use vacuum pump. R32: (Pipe length-5m) x 15g/m for ɸ6.35
R32: (Pipe length-5m) x 20g/m for ɸ9.52
Refrigerant
Outdoor unit
Packed valve Half union
Indoor unit
Gas side
Liquid side
Fig. 14