KLARSTEIN AERO RING SMART Mobile Air Conditioner

Safety Instructions
- Check the voltage on the rating plate before use.
- Only connect the appliance to sockets that correspond to the voltage of the appliance.
- Do not operate the appliance if the cable or plug is damaged.
- Indoor use only.
- Do not cover the machine while in use.
- Place the appliance on a stable, flat, horizontal surface.
- Make sure the appliance is in an upright position during use.
- Ensure the appliance is switched off before connecting to the mains power supply.
- Keep new and used batteries away from children.
- If the battery compartment does not close securely, stop using the product.
Overview


Controls
Control panel
- ON/OFF button
- Fan speed button
- Increase/decrease temperature Switch between Fahrenheit/Celsius display
- Mode
- Wifi button
- Temp. indicator

Remote control

Use
Temperature indicator
- In cooling mode, when or button is pressed, the setting temperature is displayed and can be adjusted.
- In auto and cooling mode, temp. Indicator display is set to temperature.
- In drying and fanning mode, temp. The indicator display is the room temperature.
Function buttons

Operation
Failure to observe the following precautions may result in electric shock, fire, or personal injury.
- The plug must be connected to a properly installed and grounded outlet.
- Do not use an extension cord or plug adaptor with this unit.
Before starting the unit
- Select a suitable location, making sure the unit is near an electrical outlet.
- Fit the flexible exhaust hose and the adjustable window slider kit.
- Plug the unit into a mains socket
Cooling operation mode
- Press the MODE button repeatedly until the Cooling indicator lights up.
- Set the desired temperature by pressing the “+“ or “-“ button.
- Press the FAN button to select the fan speed.
Drying operation mode
- Press the MODE button repeatedly until the Dry indicator lights up.
- The fan runs at a fixed speed in this mode.
- Press the FAN button to select the fan speed.
The setting temperature and fan speed can not be adjusted. The setting temperature is 25 °C (77°F) and the fan speed is low.
Fan operation mode
- Press the MODE button repeatedly until the fan indicator lights up.
- Press the FAN button to select the fan speed.
Auto-restart function
If the power supply to the unit is interrupted, the unit restarts in the mode/ settings last used when the power is restored. The compressor restarts after 4 minutes.
- Set: Press the sleep button 10 times within 5 seconds, and the buzzer will sound 4 times.
- Cancel: Press the Sleep timer key 10 times within 5 seconds, and the buzzer will sound twice.
Accessories
Parts
- Exhaust pipe
- Adaptor A
- Adaptor B (flat mouth) 1 set

- Remote control 1 pc

Unpacking Inspection
- Open the box and check the unit in an area with good ventilation (open the door and window) and without an ignition source.
- Before opening the box, it is necessary to check for refrigerant leakage by a specialist.
- if a leak is found, the installation of the air conditioner must be stopped.
- Fire protection and antistatic precautions must be prepared before the check.
- Then check the refrigerant line for collision marks and make sure it is in good condition.
Installation
Safety principles for installing an air conditioner
- Fire protection equipment must be prepared before installation.
- Ensure that the installation site is well ventilated (open doors and windows).
- No ignition source, smoking, or telephone calls are allowed in the area where R290 refrigerant is located.
- Antistatic precautions are necessary when installing the air conditioner, e.g., wear pure cotton clothing and gloves.
- Keep the leak detector operational during installation.
- Keep electrical appliances, power switches, plugs, sockets, high-temperature heat sources, and high static electricity away from the area under the sides of the appliance.
- The unit must be kept away from heat sources, flammable or explosive conditions at all times.
Requirements for the installation position
- Avoid areas where flammable, explosive, or corrosive gases are present.
- Avoid places with strong artificial electric/magnetic fields.
- Avoid places with high noise and resonance levels.
- Avoid severe natural conditions (e.g., heavy lampblack, strong sandy wind, direct sunlight, or high-temperature heat sources).
- Avoid locations within reach of children.
- Select a location with good ventilation and easy access to the unit for service and repair.
Installation environment inspection
- Check the nameplate on the unit to make sure the refrigerant is R290.
- Check the floor area of the room. The room must not be smaller than the specified floor space of 12 m². The unit must be installed in a well-ventilated location.
- Check the surroundings of the installation site: R290 must not be installed in the closed, reserved space of a building.
Select the best location
- Install the mobile air conditioner in a flat and spacious location where the air outlets will not be obstructed.
- A minimum clearance from walls or other obstacles should be maintained.
- The gradient can’t be more than 10 degrees from the horizontal plane while placing and using the unit. Uneven ground may cause additional noise or vibration or lead to damage to the unit.

Duct mount instruction
In cooling and drying mode, the exhaust duct needs to be installed, while in fan mode, the exhaust duct is not needed.
- According to the actual needs, the exhaust duct can be moderately compressed and tensed, but cannot be arbitrarily stretched and bent.
- The exhaust duct can be connected to Windows or installed into the wall.
- With the actual needs, you can make the installation with the accessories of the unit.
- Install the adaptor A and adaptor B( flat mouth or round mouth) onto the exhaust duct as shown in Fig.A or Fig.B.

- Connect the exhaust duct to the Air outlet connector on the back of the unit. Slide the adaptor A downwards until it is locked in place. (Fig.C).

Install the exhaust duct into the window.
- Remove the unit with the packed exhaust duct next to the window, and then connect the adaptor B (flat mouth) of the exhaust duct to the window. (Fig.E)

Install the exhaust duct into the wall
- Prepare a hole in the wall. Install the wall exhaust KLARSTEIN AERO RING SMART Mobile Air Conditioner adaptor onto the wall by using 4 expansion screw sleeves and type C screws. Be sure to fix thoroughly.
- Connect the exhaust duct to the wall exhaust adaptor. (Fig.G)

- The duct can be compressed to 270 mm minimum and extended to 1500 mm maximum. It is better to keep the duct length to a minimum. Stretching or bending the duct excessively will affect the cooling efficiency. (As the following fig. shows)

Without installation
If the unit does not have the window slider kit and wall exhaust, and Adaptor B is like this, you can open the window slightly and position it as shown in Fig. I.
Operation
- As soon as the device is switched on, all displays light up briefly.
- A double signal sounds, the air outlet moves back KLARSTEIN AERO RING SMART Mobile Air Conditioner from the current angle to 0 °, and the unit switches to Standby mode.
- If you do not take any action for more than 1 minute, the display will darken to 33 % of the original brightness. Press any button to turn the display back on.
- On/Off: Press the button to start the unit in normal wind mode.
- The air outlet opens automatically. Press the button again to return to standby mode.
- The fan stops, and the outlet closes automatically. To turn the unit off completely, unplug the appliance from the wall outlet.
- Wind speed: After the device has been switched on, the device is in normal wind mode.
- Press the button several times to set one of the following wind speeds: high > medium > low > or quiet.
- If you select “low“, the fan will first run at medium speed and then change to low speed.
- Timer: Press the button several times to select one of the following settings: 1 hour > 2 hours > 4 hours > 8or hours. If the corresponding LED is off, no timer is active.
- After you have selected the desired time, the corresponding indicator lights up on the display.
- As soon as the time has elapsed, the unit switches off and the display goes out.
- Swing: Press the button to swing the unit to the right and left. Press the button again to stop the oscillation.
Initial safety checks shall include
- That capacitors are discharged: this shall be done safely to avoid the possibility of sparking.
- That no live electrical components and wiring are exposed while charging, recovering, or purging the system.
- Keep continuity of earthing.
Inspection of cable
- Check the cable for wear, corrosion, overvoltage, vibration, and check if there are sharp edges and other adverse effects in the surrounding environment.
- During the inspection, the impact of aging or the continuous vibration of the compressor and the fan on it should be taken into consideration.
Removal and vacuum pumping
- Make sure there is no ignited fire source near the outlet of the vacuum pump and the ventilation is well. This operation is necessary to weld the pipework.
Control By Smartphone
- Download the Klarstein app first by scanning the QR code with your smartphone (see below), or download it directly from App Store or Google Play.
- Make sure your smartphone is connected to the same WiFi network that your Klarstein device is connected to.
- Open the Klarstein app.
- Sign in to your account. If you do not have an account, sign up for the Klarstein app.
- Follow the instructions from the app.
App Download
- Use the scan function of your smartphone to scan the QR code and save the app on your smartphone.
MAINTENANCE
Maintenance notice
- For maintenance or scrap, please contact authorized service centers.
- Maintenance by an unqualified person may cause dangers.
- Feed the air conditioner with R290 refrigerant, and maintain the air conditioner in strict accordance with the manufacturer’s requirements.
- Ask the repairer to read the after-sales technical KLARSTEIN AERO RING SMART Mobile Air Conditioner service handbook for detailed information.
Inspection of the site
- While maintaining the refrigeration system, observe the following precautions before operating the system.
Cleaning & Care

- Turn the power off and unplug the power cord. Always disconnect the power plug before cleaning to avoid electric shock or mechanical damage.
- Use a commercially available cleaning agent and a soft brush for cleaning. Do not use chemical cleaners.
- Wipe the surface with a damp cloth. Do not use water, as it may penetrate the unit and damage the electronics.
- Do not use corrosive cleaning agents or solvents.
Storage
- After packing, store in a dry, ventilated place.
Troubleshooting
| Problem | Causes | Solutions |
| The air conditioner will not operate | The power switch is released. Power supply failure. It doesn’t reach the setting time for starting up. | Switch on the power. Wait for the recovery of the power supply. Replace the fuse with a professional. Wait or reset the original setting. |
| The unit doesn’t start when pressing the on/ off button | It is not four minutes after switching off. The room temperature is lower than the setting temperature under cooling mode. | Wait four minutes. Reset the setting temperature. Set a proper temperature; the setting temperature should be lower than the ambient temperature. |
| The wind is blowing out, but the cooling effect is bad | Turn the air conditioner on in a very hot room. Cooling capacity is insufficient. The doors or windows are open. | Remove the obstruction. Allow additional time to remove stored heat from walls, ceiling, floor, and furniture. Reconfirm the required cooling capacity with your dealer. Close the doors and windows. |
| Noise or vibration | The ground is not level or not flat enough | Place the unit on a flat, level ground if possible. |
Troubleshooting connection problems
- The WiFi access point does not operate on 2.4 KLARSTEIN AERO RING SMART Mobile Air Conditioner GHz. Make sure that your access point operates on the 2.4 GHz band and you have a separate SSID on the 2.4 GHz band.
- If you are not sure about the operating band of your access point, please contact your internet provider.
- Firewall settings of your WiFi network; the firewall settings of your WiFi network may not allow the Klarstein app to configure the WiFi settings on your smart device.
- Please make sure that you are not using a public WiFi network, e.,g. airports, dormitories, companies, etc.
- Different credentials in the smartphone and the app.
Disposal
By disposing of it according to the rules, you are protecting the environment and the health of your fellow human beings from negative consequences. For information about the recycling and disposal of this product, please contact your local authority or your household waste disposal service.
Environmental Safety
- During cooking, make sure that there is sufficient air KLARSTEIN 10035380 ELEONORA Range Hood supply so that the cooker hood can operate efficiently and with low operating noise.
- Adjust the fan speed to the amount of steam produced during cooking. Use the intensive mode only when necessary.
- Switch off the cooker hood when you no longer need it.
- Switch off the lighting when you no longer need it.
- Clean the filter at regular intervals and replace it if necessary to increase the effectiveness of the ventilation system and prevent fire hazards.
- Always put the lid on when cooking to reduce cooking steam and condensation.
Customer Service
Manufacturer & Importer (UK)
- Manufacturer: Chal-Tec GmbH, Wallstrasse 16, 10179 Berlin, Germany.
- Importer for Great Britain: Berlin Brands Group UK Ltd PO Box 42 272 Kensington High Street, London, W8 6N, D United Kingdom
- Website: http://www.klarstein.com
- Scan the QR code to get access to the latest user manual KLARSTEIN 10035380 ELEONORA Range Hood and more product information.

Dear Customer
Congratulations on purchasing this device. Please read the following KLARSTEIN 10038383 FIRE SMART Fireplace Heater instructions carefully and follow them to prevent possible damage. We assume no liability for damage caused by disregard of the instructions and improper use. Scan the QR code to get access to the latest user manual and more product information.
FAQs
What cooling capacity does the KLARSTEIN AERO RING SMART offer?
The unit is perfect for small to medium-sized spaces because it offers effective cooling for spaces up to about 30 square meters (320 square feet).
Is the mobile air conditioner easy to move around?
Yes, it has handles and smooth-rolling caster wheels for convenient room-to-room mobility.
Does this unit have heating functionality?
The AERO RING SMART does not have heating capabilities; it is intended solely for cooling purposes.
How does the smart control feature work?
Use the Klarstein app or compatible smart home systems, such as Google Assistant or Amazon Alexa, to control the air conditioner remotely after connecting it to your house’s Wi-Fi.
Do I need to vent the unit?
Yes, in order to release hot air outdoors, the unit must be vented through a window or wall using the exhaust pipe that is included.
Is the exhaust hose flexible and adjustable?
Indeed, the hose is made to be flexible and expandable to accommodate different window sizes and installation styles.












