ADLER AD 7921 Air cooler 3 in 1 User Manual
- June 6, 2024
- ADLER
Table of Contents
AD 7921
User Manual
SAFETY CONDITIONS. IMPORTANT INSTRUCTIONS ON SAFETY OF USE PLEASE READ
CAREFULLY AND KEEP FOR FUTURE REFERENCE
The warranty conditions are different if the device is used for commercial
purposes.
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Before using the product please read carefully and always comply with the following instructions. The manufacturer is not responsible for any damages due to any misuse.
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The product is only to be used indoors. Do not use the product for any purpose that is not compatible with its application.
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The applicable voltage is 220-240V, ~50Hz. For safety reasons, it is not appropriate to connect multiple devices to one power outlet.
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Please be cautious when using around children. Do not let the children to play with the product. Do not let children or people who do not know the device to use it without supervision.
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WARNING: This device may be used by children over 8 years of age and persons with reduced physical, sensory or mental capabilities, or persons without experience or knowledge of the device, only under the supervision of a person responsible for their safety, or if they were instructed on the safe use of the device and are aware of the dangers associated with its operation. Children should not play with the device.
Cleaning and maintenance of the device should not be carried out by children unless they are over 8 years of age and these activities are carried out under supervision. -
After you are finished using the product always remember to gently remove the plug from the power outlet holding the outlet with your hand. Never pull the power cable!!!
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Never leave the product connected to the power source without supervision. Even when use is interrupted for a short time, turn it of f from the network, unplug the power.
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Never put the power cable, the plug or the whole device into the water. Never expose the product to atmospheric conditions such as direct sunlight or rain, etc.. Never use the product in humid conditions.
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Periodically check the power cable condition. If the power cable is damaged the product should be turned to a professional service location to b e replaced in order to avoid hazardous situations.
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Never use the product with a damaged power cable or if it was dropped or damaged in any other way or if it does not work properly. Do not try to repair the defective product yourself because it can lead to electric shock. Always turn the damaged device to a professional service location in order to repair it. All the repairs can be done only by authorized service professionals. The repair that was done incorrectly can cause hazardous situations for the user.
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Never put the product on or close to the hot or warm surfaces or the kitchen appliances like the electric oven or gas burner.
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Never use the product close to combustibles.
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Do not let the cord hang over the edge of the counter.
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Do not insert fingers or any other objects in the housing grille of the device.
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Do not block the outlet.
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When done, prior to putting it away, drain water from the device.
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Do not immerse the motor unit in water.
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If the device is not used for a long time, unplug it from the power source.
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Always use new batteries to replace the drained batteries in the remote control.
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Do not move the device when the inner tank is filled with water.
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Do not place any objects on the device.
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The device can be used only with properly working ventilation.
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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.
WARNING
- It should be remembered that a high level of humidity may favor the development of biological organisms in the environment.
- Do not get wet the device or wet the area around the device. If moisture appears, reduce the efficiency of the humidifying function.
- Do not allow absorbent materials such as carpets, curtains, tablecloths to get wet.
- Never leave water in the tank when the device is not in use.
- During filling and cleaning, disconnect the device from the mains.
- Clean the device and water tank before using it again.
- WARNING: When the water is not replaced and the tank is not properly cleaned every 3 days, microorganisms that may be present in the water or in the environment where the device is used or stored may develop in the water tank and be blown out to the surroundings. This can cause a very serious health risk.
- WARNING : Every three days, empty the water tank and top up with clean water. Before refilling, clean the tank with fresh tap water or use detergents. Remove any scale, deposits or film that has formed on the sides of the tank and on the interior surfaces. After washing, wipe all surfaces dry.
DESCALING
- Perform the descaling procedure in accordance with the instructions of the descaling agent specified by the manufacturer.
- Use descaling agents intended for this purpose.
- Carry out the descaling procedure at least every 3 months.
- Descaling only the water tank with the device turned off.
DEVICE DESCRIPTION (Fig. A)
1. Upper cover
3. Plastic containers to freeze the water inside
2. Upper water tank
4. Louver
5. Air outlet
6. Bottom water tank
7. Water level indicator
8. Casters| 10. Power cord
9. Control panel
11. Mesh filter
12. Drain plug
13. Evaporation paper filter
14. Remote control
15. Bracket
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CONTROL PANEL DESCRIPTION (Fig. C)
A. power switch ON/OFF
B. Cooling / Humidify button
C. Mode choice button
D. Horizontal air osculation button
E. Fan speed button
G. Slow fan speed indicator
F. Timer button| H. Medium fan speed indicator
I. Fast fan speed indicator
J. Normal air wind mode
K. Natural air wind mode
L. Sleep wind mode
M. Power indicator
N. Horizontal air osculation indicator
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A noticeable reduction in the temperature of the outlet air occurs after
putting into the water tank plastic containers attached to the product
previously frozen in the freezer. Those 2 plastic containers can use
circularly. The content of the plastic containers is prohibited to be edible.
It is recommended to fill the tank with cold tap water.
Installation instructions for casters:
Take out the 4 casters from the package. Turn the device upside down, align
the caster shaft with the caster installation hole in the body bottom, and
press firmly to the end. Look at figure B.
USING THE DEVICE
The buttons on the remote control (14) is the same as the control panel (9). Don’t put any stuff in the front of the remote control’s receptor.
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Place the device on a dry, flat surface.
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Open upper cover (1) and pour the water to MAX level at water level indicator (7). Connect the device to the power supply.
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Turn on the device using the power switch (A) button on the control panel (Fig. C). the default setting is the middle fan speed. Press power switch (A) again, product is in standby.
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The fan speed button (E) on the control panel (9) allows you to change the speed of the fan. The following fan speeds can be selected by pressing again: medium (H) -> slow (G) -> fast (H) -> medium (H) -> …
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The Cooling / Humidify button (B) lowers the temperature of the air by running the water pump. Additionally, you can put to the upper water tank (2) attached plastic containers (3). Plastic containers (3) should be filled up to max level by water and frozen in the freezer in advance.
To blow the cool air, the device must be filled with water. When the device is operating, periodically check the water level to see whether to add water. NEVER switch on the water pump when the bottom water tank (6) is not filled by water to the minimum level at least. -
Pressing the horizontal air osculation button (D) to start the oscillation of slats that provide even distribution of cold air stream in range 70°. Horizontal louvers (4) do not move automatically, so if necessary, manually adjust them to point up or down.
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The TIMER button (F) allows for programming the amount of time during which the device will operate before turning itself off automatically. Available time period selection is: 2-4-6-8-10-12 hours.
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The mode choice button (C) allows for changing the fan mode. In addition to the normal fan air wind mode, you can select natural and sleep modes.
Normal fan mode (J) allows to set up fan speed between: medium (H) -> slow (G)
-> fast (H) -> medium (H) -> … Each time the fan is turned on again it will
start operation in normal mode.
The natural mode (K) mimics the natural wind action by repeating the fan speed
sequence:
-on fan speed set to low speed (G): the fan will blow 5 seconds at low speed and turn off for 5 seconds and next repeat this cycle;
-on fan speed set to middle speed (H): the fan will blow 5 seconds on each speed: middle, low, middle, stop, low, middle, low, stop, and next repeat this cycle;
-on fan speed set to fast speed (I): the fan will blow 5 seconds each speed: middle, low, fast, middle, fast, low, fast, stop, and next repeat this cycle.
Sleep mode (L) was designed to use the effects of natural wind to easier fall
asleep. It will gradually decrease the speed of the fan in 30-minute
increments:
-on fan speed set to low speed (G): the fan will run the same as low-speed natural mode;
-on fan speed set to middle speed (H): the fan will blow 30 minutes on middle-speed natural mode, then switch to low-speed natural mode;
-on fan speed set to fast speed (I): the fan will blow 30 minutes on fast speed natural mode then switch to the middle-speed natural mode for 30 minutes, then switch to low-speed natural mode.
To start remote control (14) operation pull out the installing film. To
replace the battery push the release tab and take the battery out of the
battery carriage. Replace by the same type of battery.
CLEANING AND MAINTENANCE
Please ensure that the device and all of its parts are cleaned regularly to reduce the risk of limescale and bacteria forming. Unplug the device before cleaning. Do not soak the control panel in water.
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Clean with soft, dry cloth. Do not use chemical solvents because they can cause permanent damage or deformation of the device.
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After long time of operation, the mesh filter (11) and the evaporation paper filter (13) will be clogged with dust, which will greatly affect the machine’s performance of cooling. If long time no changing water, there may be mold and mildew. We suggest to clean the mesh filter (11) and evaporation paper filter (13) once every two weeks. The clean procedure is as below:
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If the device is not used for three or more months, take the batteries out of the remote control.
a)Unplug the device, remove the screw of the back housing and then take mesh filter (11) and evaporation paper filter (13) out.
b)Wash the evaporation paper filter (13) in a mild detergent and warm water solution by soft brush, then rinse in clean water. Take care not to pierce the evaporation paper filter (13).
c)Wash the mesh filer (11) with flowing clean water. Use a soft brush for cleaning.
d) Dry both filters. The evaporation paper filter (13) must be installed flatly in order to avoid leakage. Screw bracket (15) with evaporation paper filter (13) and mesh filter (11) to housing. -
Drain the water before storage by removing the drain plug (12) at the bottom of the water tank after each use.
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Before season storage clean bottom water tank (6) after unscrewing 3 screws. Then dry water tank, filters, and housing to avoid moisture damage.
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Assemble the device and store it in a dry place until the next season.
TECHNICAL DATA:
Power source: 220-240 V ~50 Hz
Power: 60W
Power Max: 300W
Tank capacity: 5,5 liters
Water Consumption: 300ml / hour
The remote control supplied by lithium type battery CR2025 (3V), included
To protect your environment: please separate carton boxes and plastic bags and dispose of them in corresponding waste bins. The used appliance should be delivered to the dedicated collecting points due to hazardous components, which may affect the environment. Do not dispose of this appliance in the common waste bin.
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