TESLA AC500 Smart Air Conditioner User Manual

TESLA SMART AIR
CONDITIONER AC500
USER MANUAL

BEFORE BEGINNING

1.1 PRODUCT DESCRIPTION
The Tesla Smart Air Conditioner AC500 portable air conditioner is a great cooling solution for creating a comfortable atmosphere in individual rooms. Is also has a ventilation, heating and dehumidification function to circulate air and remove moisture. This is a self-contained device that requires no permanent installation, which means that you can move it to where you need it the most. These devices are commonly used in kitchens, temporary living areas, computer rooms, garages, and many other places where the installation of an outdoor air conditioning unit is limited. It uses the environmentally friendly R290 refrigerant. R290 has no harmful effect on the ozone layer (ODP), has a negligible greenhouse effect (GWP), and is available worldwide. The efficient energy properties of R290 make it a very suitable refrigerant for this application. Due to the high flammability of the coolant, however, special precautions must be taken.
1.2 SYMBOLS
This device uses flammable refrigerant.
If the refrigerant escapes and comes into contact with a fire or heating element, harmful gas is produced and there is a risk of fire.
Read the USER MANUAL carefully before starting operation.
1.3 IN THE INTEREST OF SAFETY, THE FOLLOWING INSTRUCTIONS MUST ALWAYS BE OBSERVED
– This device may be used by children aged 8 years and over and persons with reduced physical, sensory, or mental abilities or lack of experience and knowledge, provided they have been supervised or instructed in the safe use of the device and understand the hazards involved. Children must not play with the device. Cleaning and user maintenance must not be carried out by unsupervised children.
– The unit is designed for use with R-290 gas (propane) as the only designated refrigerant.
– The cooling cycle unit is closed. Only a qualified technician may attempt to service this device.
– Do not release refrigerant into the atmosphere.
– R-290 (propane) is flammable and is heavier than air.
– If propane is present or even suspected, do not allow untrained personnel to attempt to find the cause.
– The propane gas used in the device has no odour.
– The absence of an odour does not mean that the gas is not leaking.
– If a leak is detected, immediately evacuate all persons from the room and contact your local fire department to notify them that a propane leak has occurred.
– Do not allow any person back into the room until a qualified service technician has arrived and advised that it is safe to return to the room.
– Do not use open flames, cigarettes, or other possible sources of ignition near the device.
– Any replacement parts must be identical to the original.

FOR YOUR SAFETY

Read this manual carefully and fully understand it before using the device.
2.1 OPERATIONAL SAFETY
WARNING – to reduce the risk of fire, electric shock, or injury to persons or property:
– If the power cord is damaged, it must be replaced by a service or similarly qualified person to avoid danger.
– The device must be disconnected from the power supply during servicing.
– Always operate the device from a power source with the same voltage, frequency, and rating as indicated on the product label.
– Always use an outlet that is grounded.
– Unplug the power cord from the power outlet when cleaning or when the device is not in use.
– Do not use the device with wet hands. Avoid spilling water on the device.
– Do not immerse or expose the device to rain, moisture, or other liquids.
– Do not leave the device running unattended. Do not tilt or tip the device.
– Do not unplug the mains plug when the device is in operation.
– Do not disconnect the plug by pulling the power cord.
– Do not use an extension cable or adapter plug.
– Do not place any objects on the device.
– Do not climb or sit on the device.
– Do not insert fingers or objects into the air outlet.
– Do not touch the air inlet or the aluminium fins of the device.
– Do not use the device if it is damaged or shows signs of product failure.
– Do not clean the device with any chemical agents.
– Ensure that the device is well away from fire, or flammable or explosive objects.
– The device must be installed in accordance with national wiring regulations.
– Do not use any agents to speed up the defrosting process or to clean other than those recommended by the manufacturer.
– The device must be stored in a room with no continuously operating sources (for example: an open flame, a working gas device, or a working electric heater).
– The device must be stored in such a way as to prevent mechanical damage.
– Refrigerants do not necessarily have an odour.
– The piping must be protected from physical damage and must not be installed in an unventilated space if the space is less than 9 m².
– Keep all necessary ventilation openings clear.
– The device must be stored in a well-ventilated area of a size corresponding to the area of the room intended for operation.
Any person involved in refrigerant handling or refrigerant circuit handling should hold a current valid certificate from an industry accredited assessment body authorising them to handle refrigerants safely in accordance with an industry
recognised assessment specification.
Maintenance should only be carried out as recommended by the device manufacturer. Maintenance and repairs requiring the assistance of other qualified personnel must be carried out under the supervision of a person qualified to use flammable refrigerants.
2.2 SAFETY PRECAUTIONS DURING SERVICING
When servicing a device with R290, observe the following warnings.
2.2.1 Checking the area
Safety checks must be carried out before work is started on systems containing flammable refrigerants to ensure that the risk of fire is minimised. When repairing the refrigeration system, the following safety precautions must be observed before work on the system begins.
2.2.2 Workflow
The work must be carried out in a controlled manner so as to minimise the risk of flammable gas or vapour being present when the work is carried out.
2.2.3 General workspace
All maintenance personnel and others working in the local area must be briefed on the nature of the work to be carried out. Avoid working in confined spaces. The surroundings of the work area must be separated. Ensure that conditions in the area are safe by checking for combustible material.
2.2.4 Checking the presence of refrigerant
Before and during the work, the area must be checked with a suitable refrigerant detector to ensure that the technician is aware of a potentially flammable environment. Ensure that the leak detection device used is suitable for use with flammable refrigerants, i.e. non-sparking, sufficiently sealed, or intrinsically safe.
2.2.5 Presence of a fire extinguisher
If any hot work is to be carried out on the refrigeration plant or its associated parts, suitable fire-fighting equipment must be provided. Keep a dry powder or CO2 extinguisher near the charging point.
2.2.6 No ignition sources
No person carrying out work in connection with a refrigeration system which involves the exposure of any pipework which contains or has contained flammable refrigerant shall use any source of ignition in such a way as to create a fire or explosion hazard. All possible sources of ignition, including cigarette smoking, must be kept well away from installation, repair, removal, and disposal operations that may result in the possible release of flammable refrigerant into the surrounding area. Before work commences, the surroundings of the installation should be inspected to ensure that there is no risk of ignition or flame.
2.2.7 Ventilated space
Before entering the system or carrying out any hot work, make sure the area is open or sufficiently ventilated. Some degree of ventilation must be maintained throughout the duration of the work. Ventilation should safely disperse any released refrigerant and preferably vent it to the atmosphere.
2.2.8 Checking the refrigeration device
If electrical components are changed, they must be suitable for the purpose and conform to the correct specification.
The manufacturer‘s instructions for maintenance and service must always be followed. If in doubt, contact the manufacturer‘s technical department for assistance.
For device using flammable refrigerants, the following checks must be carried out:
– The size of the charge must correspond to the size of the room in which the refrigerant-containing parts are installed;
– Ventilation devices and outlets are in proper operation and are not blocked;
– If an indirect cooling circuit is used, the presence of refrigerant in the secondary circuit is checked;
– The device marking is still visible and legible. Markings and signs that are illegible shall be corrected;
– Refrigerant piping or components shall be installed in a position where they are unlikely to be exposed to any substances which may cause corrosion of the components containing the refrigerant, unless the components are made of materials which are inherently corrosion resistant or suitably protected against corrosion.
2.2.9 Inspections of electrical equipment
Repair and maintenance of electrical components shall include initial safety checks and component inspection procedures.
If there is a fault that could compromise safety, no electrical supply shall be connected to the circuit until it has been satisfactorily rectified. If the fault cannot be rectified immediately but operation must continue, a suitable temporary solution shall be used. This shall be communicated to the owner of the facility so that all parties are informed.
Initial security checks must include:
– Discharging capacitors: must be done in a safe manner to avoid the possibility of sparking;
– No live electrical components or lines are exposed when charging, restoring, or cleaning the system;
– Ground continuity must be ensured.
ATTENTION!
Install the device in rooms larger than 9 m².
Do not install the device in a place where flammable gas may escape.

PRODUCT OVERVIEW

3.1 PRODUCT DIAGRAM

1. Control panel
2. Air outlet with adjustable louver
3. Handle
4. Caster
5. Drainage Hole
6. Air inlet with air filter
7. Air Exhaust
   Note: The appearance is only for reference. Please see the real product for detailed information.

3.2 MODES
High performance in a compact size with cooling, dehumidification, fan, and heating functions.
Temperature setting and display
Digital LED display
Electronic control with built-in timer and sleep mode
Self-evaporating system for better efficiency
Automatic shutdown when the tank is full.
Automatic restart in case of power failure
Automatic defrost function at low ambient temperatures
Remote control
Two-speed fan
Castors for easy relocation

4.1 PACKAGE CONTENTS
Unpack the box and remove the device and accessories.
After unpacking, check the device for damage or scratches.
Accessories:

1. Hose
2. Hose connector
3. Adapter for window set
4. Remote control
5. Drain pipe
6. Window set

4.2 LOCATION
If the device has been tilted more than 45°, let it stand upright for at least 24 hours before starting.
Place the unit on a firm, level surface in an area with at least 50 cm of clearance around it to ensure proper air circulation.
Do not operate in close proximity to walls, curtains, or other objects that could block air intake and exhaust. Keep the air inlet and outlet free of obstructions.
Never install the device in places where it may be exposed to:
– Heat sources such as radiators, heat registers, stoves, or other products that produce heat.
– Direct sunlight
– Mechanical vibration or shock
– Excessive dust
– Insufficient ventilation such as a closet or bookcase
– Uneven surface
ATTENTION!
Install the device in rooms larger than 9 m².
Do not install the device in a place where flammable gas may escape.
4.3 HOSE CONNECTIONS
Air conditioning equipment requires ventilation to allow the exhaust air that leaves the room to escape from the device; it contains waste heat and moisture.
Do not replace or extend the vent hose; this will result in reduced efficiency or, in the worst case, shut down the unit due to low back pressure.
Step 1: Connect the hose coupling to one end of the hose.

Step 2: Connect the window set adapter to the other end of the hose.

OPERATION

5.1 CONTROL PANEL AND DISPLAY

1. Power
   Press to switch the device on or off.

2. Mode
   Press to switch the operating mode between cool, dry, fan, and heating.

3. Speed
   Press to switch the fan speed between high and low.

4. Down
   Reduce the desired temperature or set the timer.

5. Up
   Increase the desired temperature (16 °C to 32 °C) or set the timer.

6. Timer/Wi-Fi
   Set the automatic start or stop time of the device. Long press the button for 5 seconds to activate the Wi-Fi function.

7. Lock
   Long press to switch the child lock function on or off.

8. Sleep
   Press to switch sleep mode on or off.

9. LED display
   Displays timer settings and room temperature.

5.2 REMOTE CONTROL

5.3 SETTINGS
5.3.1 Starting up and shutting down
Press the POWER button to switch on the device.
Press the MODE button to select the desired operating mode.
Press the POWER button again to turn off the power.
5.3.2 Operating mode
The device has five operating modes: Cool, Dry, Fan, Heat, and Sleep.
A. Room cooling
Select the cooling mode to lower the room temperature.
Press the MODE button repeatedly until the COOL operation light comes on.
Press the up/down button to adjust the temperature as shown on the display. The temperature can be set between 16 °C and 32 °C.
Press the SPEED button repeatedly until the desired fan speed indicator lights up.
To control the direction of airflow in the horizontal position, adjust the interior vents by hand.
Note: The air conditioning will stop if the room temperature is lower than the selected temperature.
B. Room heating
Press the MODE button repeatedly until the HEAT operation light comes on.
Press the UP/DOWN button to set the temperature higher than the room temperature. The fan speed can also be adjusted.
Note: A drain hose should be connected to the unit for continuous operation.
C. Room ventilation
Press the MODE button repeatedly until the FAN operation light comes on. In ventilation mode, the air in the room circulates but is not cooled.
Press the SPEED button repeatedly to select the desired fan speed.
D. Room drying
Press the MODE button on the control panel or remote control; the dry indicator will light up. The fan speed is not selectable. The user should connect the hose to the drain hole at the bottom of the unit.
Note: In this mode, the fan speed is switched to low speed and cannot be changed.
E. Sleep mode
Sleep mode can be activated in cooling and heating mode.
– In cooling mode:
After 1 hour, the set temperature is increased by 1 °C, after another hour the set temperature is increased again by 1 °C.
– In heating mode:
After 1 hour, the preset temperature is reduced by 1 °C, after another hour the preset temperature is reduced again by 1 °C.
The temperature is then held constant for 10 hours. All the indicators will go dark. The fan speed can be switched to low speed for quiet operation and cannot be changed.
5.3.3 SETTING THE TIMER (1hour-24hours):
The timer has two control methods:

Cancel timer
Press the UP/DOWN button repeatedly until „00“ appears on the indicator light.
Note: Pressing the POWER button also exits the timer setting
5.3.4 AUTOMATIC DEFROSTING
At low room temperatures, frost may form on the evaporator during operation. The device will automatically start defrosting and the POWER light will flash. The defrost control sequence is as follows:
A. When the device is operating in cooling or drying mode, the ambient temperature sensor detects that the evaporator temperature is below -1 °C; after the compressor stops working for 10 minutes or the evaporator temperature rises to 7 °C, the device will restart in cooling mode.
B. When the device is operating in drying mode, when the coil temperature sensor detects that the evaporator temperature is below 40 °C and the temperature difference between the coil temperature and the room temperature is below 19 °C, after the compressor has been running for 20 minutes, the unit will start defrosting for 5 minutes and the power indicator will flash.
5.3.5 Overload protection
In the event of a power failure, there is a 3 minute delay until the compressor restarts to protect the compressor.
5.4 DRAINAGE
5.4.1 Manual drainage

1. When the device stops after filling with water, unplug the plug from the socket.
   Note: Handle the device carefully to avoid spilling water in the water tank at the bottom of the device.

2. Place the water tank under the side water outlet.

3. Remove the plug from the socket; the water will automatically flow into the water container.
   Notes:
   The unit may be slightly tilted backwards during the water discharge.
   If the water container cannot hold all the water, plug the water outlet as soon as possible before it‘s filled to prevent water from spilling onto the floor or carpet.

4. After draining the water, plug the water stopper.
   Note: After installing the water plug and drain cover, restart the device to prevent condensed water from flowing out of the device onto the floor or carpet.

5.4.2 Continuous drainage
The self-evaporating system uses the collected water to cool the condenser coils, ensuring higher efficiency. The drain tank does not need to be emptied in refrigeration operation, except in drying operation and high humidity conditions.
The condensed water is evaporated in the condenser and discharged through a hose.
For continuous operation or unattended operation in drying operation, connect the supplied drain hose to the device.
The condensed water can automatically drain into a bucket.
Remove the drain plug and store it in a safe place.
Connect the drain hose securely and properly and make sure it is not bent or in the way.
Place the hose outlet over the drain hole or bucket and ensure that water can flow freely from the device.
Do not immerse the end of the hose in water.
To prevent water spillage:
– Since the vacuum in the condensate drain tray is high, tilt the drain hose downwards towards the floor. It is advisable that the degree of slope exceeds 20 degrees.
– Straighten the hose to prevent water from getting trapped in the hose.

CLEANING

6.1. AIR FILTER CLEANING (every two weeks)
Dust accumulates on the filter and restricts airflow. Restricted air flow reduces the efficiency of the system and can damage the device if it becomes blocked.
The air filter requires regular cleaning. The air filter is removable for easy cleaning. Do not use the device without an air filter, otherwise the evaporator may become dirty.

1. Press the POWER button to turn off the device and disconnect the power cord.
2. Remove the filter mesh from the device.
3. Use a vacuum cleaner to vacuum the dust from the filter.
4. Turn the filter over and rinse the air filter under running water. Let the water flow through the filter in the opposite direction of the air flow. Set aside and allow the filter to dry completely before reinstalling.

Switch off the device and remove the air filters.
Rinse the air filter under running water.
Warning!!!
Do not touch the surface of the evaporator with your bare hand to prevent injury to your fingers.
6.2. REFRIGERANT CLEANING
General measures:

1. The gas/vapour is heavier than air. It may accumulate in confined spaces, particularly at or below ground level.
2. Remove all possible sources of ignition.
3. Wear appropriate personal protective equipment.
4. Evacuate unnecessary personnel, isolate and ventilate the area.
5. Avoid contact between refrigerant and eyes, skin, and clothing. Do not breathe the fumes or gas.
6. Avoid releasing it into sewers and public waters.
7. Stop the source of the leak if it is safe to do so. Consider using a water spray to disperse fumes.
8. Isolate the area until the gas dissipates. Before entering the space, ventilate it and perform a gas test.

POSSIBLE FAULTS AND THEIR SOLUTIONS

power cord firmly into the socket.
Check that the water level indicator lights up.| Empty the tank.
Check the room temperature.| The operating temperature range is 5-35 °C.
The device is operating at reduced capacity.| Check that the air filter is not dirty.| If necessary, clean the air filter.
Check that the air duct is not blocked.| Removing the obstacle.
Check that no doors or windows are open in the room.| Keep doors and windows closed.
Check that the desired operating mode is selected and that the temperature is set correctly.| Set the mode and temperature to the correct setting according to the instructi­ons.
The hose is disconnected.| Make sure the hose is securely attached.
Water leakage| Overflow when moving device.| Empty the water tank before transport.
Check that the drain hose is not kinked or bent.| Straighten the hose to avoid trapping it.
Excessive noise| Check that the device is securely positio- ned.| Place the device on a horizontal and solid surface.
Check for loose or vibrating parts.| Secure and tighten the parts.
A noise like rushing water.| The noise is coming from the flowing refrigerant. This is normal.
Error codes
EQ
El
E2
Ft| Communication failures between the main PCB and the display PCB.| Check the display circuit board wiring harness for damage.
Ambient temperature sensor failure| Check the connection. Cleaning or replacing the temperature sensor.
Coil temperature sensor malfunctions.| Check the connection. Clean or replace the temperature sensor.
High condensed water alarm.| Empty the drain pan.

DECOMMISSIONING

8.1. STORAGE
Long-term storage- If you will not be using the device for an extended period of time (more than a few weeks), it is best to clean and completely dry the device. Store the device according to the following steps:

1. Disconnect the device from the mains and remove the hose and window set stored with the device.
2. Drain the remaining water from the device.
3. Clean the filter and let it dry completely in a shady place.
4. Reinstall the filter in its place.
5. The device must be in an upright position when stored.
6. Store the device in a ventilated, dry, non-corrosive gas-proof place indoors.

ATTENTION:
The evaporator inside the device must be dried before packing to prevent damage to components and mould growth. Disconnect the device from the mains and place it in a dry, open place for a few days to dry out. Another method of drying the device is to turn it on, set it to the low wind ventilation mode and maintain this condition until the drainage duct is dry to keep the inside of the body dry and prevent it from getting mouldy.
INFORMATION ABOUT DISPOSAL AND RECYCLING
This product is marked with the symbol for separate collection. The product must be disposed of in accordance with the regulations for disposal of electrical and electronic equipment (Directive 2012/19/EU on waste electrical and electronic equipment). Disposal together with regular municipal waste is prohibited. Dispose of all electrical and electronic products in accordance with all local and European regulations at the designated collection points which hold the appropriate authorisation and certification in line with the local and legislative regulations. Correct disposal and recycling help to minimise impacts on the environment and human health. Further information regarding disposal can be obtained from the vendor, authorised service centre or local authorities.
EU DECLARATION OF CONFORMITY
Hereby, Tesla Solar s.r.o. declares that the radio equipment type TSL-AC-AC500 is in compliance with EU directives. The full text of the EU declaration of conformity is available at the following internet address: tsl.sh/doc
Connectivity: Wi-Fi 2,4 GHz IEEE 802.11 B/G/N20
Frequency band: 2.400 – 2.480 GHz
Max. radio-frequency power (EIRP): < 20 dBm

Manufacturer
TESLA Solar s.r.o.
Rubeska 215/1
Praha 9 Vysocany
190 00 Praha
Czech Republic
www.teslasmart.com

References

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