Tesla TGSS-48HVI3 User manual

FLOOR STANDING INDOOR UNIT
USER
MANUAL
For Indoor unit models:
TGSS-48HVI3
TGSS-60HVI3
Ver. 2023
ENG

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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.
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FLOOR STANDING OUTDOOR UNIT
USER
MANUAL
For Outdoor unit models:
TGSS-48HVI3
TGSS-60HVI3
Ver. 2023
ENG

2
ENG
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.
ENG

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ENG
1 Safety Precaution
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!WARNING
· The installation shall be done by the distributor or the professional staff. The installation staff must have related professional knowledge.
Misoperation in the self-installation will result in fire, electric shock, injury, water leak, etc.
· If the air conditioner is installed in a small room, some proper measures shall be taken to make sure that the concentration of refrigerant leak in the
room shall not exceed the critical level. For detailed measures, please consult the distributor.
· When connecting the power supply, comply with the regulations specified by the local power company. According to the law, the ground wire must
be connected. The misconnection of the ground wire will result in electric shock.
· If the air conditioner needs to be moved or reinstalled, please inform the distributor or the professional staff to operate. Incorrect installation will
result in fire, electric shock, injury, water leak, etc.
· The users are not permitted to rebuild or repair the air conditioner by their own. Incorrect repair will result in fire, electric shock, injury, water leak,
etc.. Please inform the distributor or the professional staff to repair.
· Make sure the water drainage ditch is useable.
· Make sure a current leakage protection switch is equipped. The current leakage protection switch must be equipped. If not, an electric shock will
take place.
· It mustn't be installed in any potential leakage location of inflammable gas. In case of the inflammable gas leak around the outdoor unit, a fire takes
place.
· Make sure the foundation and hoisting are firm and reliable. If not, it will result in a falling accident.
· Make sure all cables are correctly connected. The misconnection of the cables will result in the damage of electrical components.
· Pre-installation exposure to water or other moistures will result in short circuit of its electrical components.. Don't store it in any damp cellar or
expose it to rain or water.
· In case of the refrigerant leaks during installation, the room must be ventilated at once. If the leaked refrigerant is exposed to flame, some toxic
gases will be generated.
· After installation, make sure the refrigerant is not leaked.
· If the refrigerant gas in the room is exposed to flame source, such as a heater, a stove or an electric cooker, some toxic gases will be generated..
· A lightning protection device must be equipped according to national laws and regulations against the lightning strike.
!NOTE
2 Key Points for Construction Inspection
2.1 Arrival of goods and open-case inspection
1) When receiving the machine, check if there is any damage in transportation. If any surface or internal damage is found, please inform the
transportation agency in a written form.
2) After receiving the machine, check if the type, specification and quantity of the machine conform to the contract.
3) When unpacking the product, please keep the Manual well and check all accessories.
2.2 Refrigerant pipe
1) The refrigerant pipe must be installed by the special refrigerant distributor made by our company (purchase).
2) The refrigerant pipe must use the pipe with specified diameter and wall thickness.
3) The welding of the copper pipe must be performed with nitrogen-filled protection. Before welding, the copper pipe must be filled with the nitrogen of
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0.2kgf/cm . After welding, the nitrogen must be cut off until the copper pipe is thoroughly cooled down.
4) The refrigerant pipe must be treated with thermal insulation.
5) After the refrigerant pipe is installed and before the air tightness test and vacuumization are performed, the indoor unit cannot be power-on.
2.3 Air tightness test
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After the refrigerant pipe is installed, nitrogen of 40kgf/cm (4.0MPa) must be filled from the gas side and liquid side simultaneously for 24-hour air
tightness test.
2.4 Vacuumizing
After the air tightness test, vacuumization (-0.1MPa) must be performed from both the gas side and the liquid side simultaneously.
2.5 Refilling of refrigerant
1) The refilling volume of refrigerant is calculated by the diameter and length (actual length) of the pipe at the liquid sides of the indoor and outdoor
units.
2) The refilling volume of refrigerant, diameter and length (actual length) of liquid pipe, and height difference of the indoor and outdoor units shall be
recorded into the use confirmation table of the outdoor unit (on the cover plate of electronic control box) for future reference.
2.6 Electrical wiring
1) The power supply capacity and wire diameter shall be selected according to the design manual. Generally, the power line of the air conditioner is
thicker than that of the motor.
2) To prevent misoperation of the air-conditioner, don't interlace or wind the power line (220-240V-/380V 3N-) with the connecting wires (low-voltage
wires) of the indoor and outdoor units.
3) The indoor unit is power-on after air tightness test and vacuumization.
2.7 Trial Run
1) Trial run cannot be performed until the outdoor unit is power-on for more than 12 hours, or the system may be damaged.
* This air conditioner is a comfortable unit. Don't use it in some special places for machine rooms, precise instruments,
foods, plants, animals, artworks, etc.

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3 Installation of Outdoor Unit
!WARNING
· The air conditioner must be installed in the place, which is strong enough to support the weight of the machine.
· If it is not strong enough, the machine may fall down and cause some personal injury.
· The special installation must be performed against strong wind or earthquake.
· The falling-down because of incorrect installation may cause some accidents.
3.1 Selection of installation position
1) Enough space for installation and maintenance.
2) No barrier at the air inlet and the air outlet and away from strong wind.
3) Dry and ventilated.
4) The flat supporting surface is able to bear the weight of the outdoor unit. The outdoor unit shall be horizontally installed, without any noise or
vibration.
5) Neighbors shall not be influenced by running noise and exhaust gas.
6) Without inflammable gas leak;
7) Convenient for installation of connecting pipe and electrical connection.
3.2 Dimensional drawing of outdoor unit (Unit: mm)
Fig. 3-1 Dimension of Outdoor Unit
1)Fig.3-1 is applicable for models of 12.5kW(200V-220V),14kW,16kW.
2)Fig.3-2 is applicable for models of 10kW,12.5kW(380V-415V)
Fig. 3-2 Dimension of Outdoor Unit
3)Fig.3-3 is applicable for models of 8kW
Fig. 3-3 Dimension of Outdoor Unit