MS 7928 - Air Conditioning Mesko - Free user manual and instructions

USER MANUAL MS 7928 Mesko

PICTURE E PICTURE D PICTURE G

1. Before using the device, read the operating manual and follow the instructions

contained in it. The manufacturer is not liable for damages caused by using the device contrary to its intended purpose or improper operation.

2. The device is for home use only. Do not use for other purposes that are not for its

3. The device should only be connected to an AC outlet with a grounded 220-240V ~

50Hz. To increase operational safety, multiple electrical devices should not be connected to one current circuit at the same time.

4. Use extreme caution when using the device when children are nearby. Do not allow

children to play with the device, do not allow children or people unfamiliar with the device to use it.

5. WARNING: This equipment may be used by children over 8 years of age and people

with limited physical, sensory or mental ability, or people who have no experience or knowledge of the equipment, if this is done under the supervision of a person responsible for their safety or have been granted them information on the safe use of the device and are aware of the dangers of using it. Children should not play with the equipment. Cleaning and maintenance of the device should not be performed by children, unless they are over 8 years old and these activities are carried out under supervision.

6. Always disconnect the power plug by holding the socket with your hand after use. DO

NOT pull on the power cord.

7. Do not immerse the cable, plug and the whole device in water or any other liquid. Do

not expose the device to atmospheric conditions (rain, sun, etc.) or use in conditions of high humidity (bathrooms, damp mobile homes).

8. Periodically check the condition of the power cord. If the power cord is damaged, it

should be replaced by a specialist repair shop to avoid danger.

9. Do not use the appliance with a damaged power cord or if it has been dropped or

damaged in any other way or if it is not working properly. Do not repair the device yourself, as there is a risk of electric shock. Take the damaged device to an appropriate service center for checking or repair. All repairs may only be carried out by authorized service points. Incorrectly performed repairs can cause serious danger for the user.

10. Place the device on a cool, stable surface, away from hot kitchen appliances such

as: electric stove, gas burner, etc.

11. Make sure that nothing is blocking the air inlet and outlet of the device

12. Use the device only on a level surface to prevent the condensation from spilling out

13. To provide additional protection, it is advisable to install a residual current device

(RCD) in the electric circuit with a rated residual current not exceeding 30mA. Ask an electrician for this.5 Device Description - LOCAL AIR CONDITIONER MS7928 - Picture A

8. Drain hole with rubber cap and plastic nut (picture F)

14. Clean the air filter regularly. The frequency of cleaning depends on the cleanliness of the

15. After turning off the machine, wait at least 5 minutes before turning it back on.

16. Do not use the device in sunny places. When the device overheats, the overheat

protection will switch on the device.

17. To ensure effective cooling, a distance of at least 50 cm should be kept between the side

walls of the device and the wall or furniture or curtains.

18. Due to the limited performance of the device, if the difference between the target

temperature and the ambient temperature is too great, the target temperature may not be reached.

19. To reduce the risk of fire, electric shock or injury when using the air conditioner, observe

the following basic precautions: a) Connect to a grounded outlet with 3 pins. b) Do not remove the grounding prong. c) Do not use the adapter. d) Do not use an extension cord. e) Disconnect the air conditioner before servicing. f) Use two or more people to move and install the air conditioner.

20. Do not use agents accelerating the defrosting or cleaning process other than those

recommended by the manufacturer.

21. The device should be stored in a room without constantly operating sources of ignition,

for example: open fire, gas appliances or electric heaters. When moving the device make sure that it is in an upright position. Before using the air conditioner keep it upright for 2 hours at least.

3. Remote controller (picture E)

L. Slow fan speed button6 - Press button “F” to select fan mode, the LCD screen will show “FA”, next press the button “L” to get slow fan speed button or press the button “M” to get fast fan speed button. During fan mode operation the temperature and sleeping functions cannot be setup. Press button “A” to turn on and turn off the device, the buzzer will play signal once. B. Mode selection button C. Temperature / timer down button MODE SELECTION on manual operation of control panel – When the device is power on, choose mode you need between cooling mode or fan mode or dehumidifying mode as below: Press the up and down buttons at the same time when you need shift to ℃.˚F A. Power button When the is powered on for the first time, the buzzer will shout, and then the device will get into standby status. - Press button “J” to select cooling mode, next press the button “L” to get slow fan speed button or press the button “M” to get fast fan speed button. Next press button “ C” or “ D” to adjust required temperature from 16℃ to 31℃, buttons are not available in fan or dehumidifying mode. Fan mode - G. Timer button Remote controller – Picture E D. Temperature / timer up button E. Sleep mode button CONTROL PANEL manual operation – picture D Cooling mode - F. Fan speed selection button - When the device is working, press button “G”, the LCD screen flashes, press the button “C” or “D” to set up the quantity of hours need to pass before the device will shut off automatically. The LCD screen stops flashing, the timer icon will be illuminated, LCD screen shows required to achieve temperature. This is a delayed start function. Water full - Button "G" - press it to set up or cancel timer. Button "F" - press it to select fan speed in sequence: slow / fast wind speed. Button "E" - press it to set up or cancel sleep mode. Button "B" - press it to select operation mode: cool mode → dry mode → fan mode. Sleep mode – - Press button “K” to select dehumidifying mode, the LCD screen will show “dh”. Under dehumidifying mode, sleep mode cannot be setup, and fan speed is fixed on slow fan speed automatically and cannot be changed. In order to switch off the dehumidifying mode select other operation mode: cooling or fan mode. Timer set up - NOTE: Sleep mode is not available in dehumidify and fan modes. The water full indicator lamp “N” will be illuminated and the buzzer will alarm for several second, then the compressor will stop to work when the inner device water tank will be full. Button "A" - the device will be started when it is energized or will be stopped, if you press this button again. Timer operation range can be fixed by each one hour from 1 to 24 hours. - When the device is not working, press button “G”, the LCD screen flashes, press the button “C” or “D” to set up the quantity of hours after the device will start to operate. The LCD screen stops flashing and timer icon will be illuminated. - The sleep mode is automatically programmed. After the first hour of operation, the temperature will increase by 1 ℃, after the second hour of operation, the temperature will increase by another 1 ℃, and then remain at the same level. - Press button “E” again to cancel sleep mode. - Next press button “ C” or “ D” to adjust required temperature from 16℃ to 31℃. REMOTE CONTROLLER operation – picture E Dehumidifying mode – The remote controller transmits signals to the system. Button "C" / "D" - press to set up the operation time from 1 to 24 hours or required room temperature from 15 to 31°C when cooling mode is switched on. - At first Press button “J” to cooling mode, next press button “E” to turn on the sleep mode, then the device will work on Energy-Saving and quiet type.7 3. Frost Protection Function: In cooling mode, if the temperature of the EVA pipe sensor is too low, the device will automatically enter protection status. When the temperature of the EVA pipe sensor rises to a certain temperature, it can automatically revert to normal operation. 2.Overflow protection function: when the water full indicator lamp “N” will be illuminated and the buzzer will alarm for several second, the device turn off automatically. In this case, you need to drainage the water (details see Drainage Instructions at the end of this chapter). After the water is emptied, the device will get into standby status. PROTECTION DEVICES 1.Compressor protection: Three minutes later after power on / restart, compressor starts to run.

7. Restart the device, the device will runs normally.

- Put an air filter (11) into warm water with neutral detergent (about 40℃ / 104℉) and dry it in the shade after rinsing clean. STORAGE 1.Pull out drainage plug (8) to flow out water. 2.Let the device runs under fan mode for 2 hours to dry out the device's internal. CLEANING & MAINTENANCE 3.Turn off the device and pull out plug . 4.Clean and dry filters, then reinstall them.

2. Power off the device.

3. Prepare flat container (not included to set) to drain the water. Locate it under the drain hole (8)

5. During water drainage, the device can be tilted slightly backwards.

6. After water stops to pouring out, close the rubber cap and screw white drainage cover again.

If an air filter (11) is clogged with dust, then the effectiveness of the device is reduced, be sure to clean the filter once every two weeks. If the device will be unused for a long time, please do as following : This device is equipped in auto-water-evaporating system. Condensed water cycle will cool down the condenser, which will not only improve cooling efficiency, but also save energy. Cleaning: before cleaning and maintenance, turn off the device and unplug the plug. - After remove, clean an air filter (11) – picture G. a) Housing cleaning b) Net nylon filter cleaning Clean with surface of device with a wet soft cloth. Don't use chemicals, such as benzene, alcohol, gasoline, otherwise, the surface of the device will be damaged or even the whole device will be damaged. - Unscrew one middle screw under filter’s frame and force down from the outside the latch of filter frame with hands and pull out to yourself to remove the filter (11). 1. If inner water tank is full, the water full indicator lamp “N” will be illuminated, the device enter into standby mode, buzzer shouts, compressor stops and all buttons is invalid till the device recovers to be normal, after water drainage. 4. Unscrew white drainage cover and remove the rubber cap from the drain hole (8) – picture F. The water will automatically flow into the water container. DRAINAGE INSTRUCTIONS: Storage the device and all device components in dry place. Reason 1:There is no electricity. So, turn it on after connecting it to a socket with electricity. Reason 2: The water full indicator light “N” is illuminated. So, discharge the water. Reason: The device is not placed on a flat surface. So, put the device on a flat and hard place to reduce noise. Problem IV.: Compressor does not work. 6.Put the device into plastic bag , and place it on a dry place. Reason: Compressor time-delay protection turn on. So, wait for 3 minutes until the temperature is lowered, and then restart the device. 5.Pull out exhaust pipe for safe keeping . Note: when abnormal situations are occurred, turn off device and pull out plug, then contact with professional service for help . TROUBLESHOOTING Problem I.: The air conditioning does not work. Problem II.: The device auto-restarts frequently. Reason1: Direct sunlight. So, drawn the curtains. Reason 4: Air-inlet or air out-let is blocked. So, remove blockage. Reason 3: Filters are too dirty. So, clean or replace filters. Problem III.: Big Noise Do not repair the device yourself. Not qualified repair will void the warranty. 7.Remove batteries of the remote control and keep them properly. Reason 2: Door and windows are open , many heat sources in the room. So, close the door and windows, move out heat sources.8 Cooling capacity at BTU: 7000 BTU / hour Energy consumption (cooling) in watts: 792 W Cooling capacity in watts: 2050W Noise level: <= 65dB Air flow: 300 m3 / hour Energy class: A Drying capacity: 17 liters / 24 hours Cooling agent: R290 130 grammes TECHNICAL DATA: Caution, risk of fire. Be aware that the refrigerant may not contain an odour. Do NOT pierce or burn.