10 LITRE DEHUMIDIFIER
INSTRUCTION MANUAL
MODEL NO. : MDN4-10DMN3-QA3
Thank you for selecting Challenge dehumidifier. Please be sure to read this manual
carefully before using it. Keep the manual for future reference.
SAFETY INSTRUCTIONS
Please read the operating instructions carefully before using your dehumidifier for the first
time.
1. Install the appliance on flat and hard place to avoid occurrence of vibration and
noise.
2. Never immerse the appliance in water or other liquids.
3. Never operate the appliance if the cable or connector is damaged, or there is
something abnormal may happen.
4. Disconnect the appliance from power supply when it is not in use, or before relocating
or cleaning it.
5. Operate the appliance only at the voltage specified.
6. The appliance is for indoor use only, do not use it for other purpose.
7. Do not put heavy objects on the appliance.
8. Do not cover the unit.
9. To prevent spilling, empty the water tank before restarting the appliance.
10. Do not put the unit close to heat-generating devices or near flammable and dangerous
materials, don’t tip the appliance to any side as spilt water could damage the appliance.
11. Never insert any slim rod and hard object into the unit body to avoid occurrence of
hazard or unit failure.
12. Always store the unit upright in order to maintain the compressor in a proper working
condition. Leave the unit upright for at least 24 hours before operating.
13. Children should be supervised to ensure that they do not play with the appliance.
14. The appliance shall be installed in accordance with national wiring regulations.
15. Do not exceed the rating of the power outlet or connection device.
16. Do not operate or stop the unit by switching on or off the power.
17. Do not damage or use an unspecified power cord.
18. Do not modify power cord length or share the outlet with other appliances.
19. Do not insert or pull out plug with wet hands.
20. Disconnect the power if strange sounds, smell, or smoke comes from it.
21. Before cleaning, turn off the power and unplug the unit.
22. Do not drink or use the water drained from the unit.
23. Do not take the water bucket out during operation.
24. Do not use the unit in small spaces.
25. Do not put in places where water may splash onto the unit.
26. Do not cover the intake or exhaust openings with cloths or towels.
27. Care should be taken when using the unit in a room with the following persons:
Infants, children, elderly people,and people not sensitive to humidity.
28. Do not use in areas where chemicals are handled.
29. Never insert your finger or other foreign objects into grills or openings. Take special
care to warn children of these dangers.
30. Do not place heavy object on the power cord and take care so that the cord is not
compressed.
31. Always insert the filters securely. Clean filter once every two weeks.
32. If water enters the unit, turn the unit off and disconnect the power , contact a qualified
service technician.
33. Do not place flower vases or other water container on top of the unit.
34.
35.
36.
37.
dehumidifier over.
dehumidifier
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Don’t try to repair, dismantle or remold such appliance, or it may make some damage.
Even if the supply cord is damaged, it must be replaced by the manufacturer or its service
agent or a similarly qualified person in order to avoid a hazard.
PLACEMENT
When positioning the dehumidifier, ensure that it is placed on a level surface and that there
is a minimum of 10cm of space on either side of the unit to allow for efficient airflow.
We do not recommend the use of an extension lead, so please try to ensure that the unit is
sufficiently close to a fixed main socket. If it is necessary to use an extension lead, please
ensure the diameter of the wires of the cable is at least 1 mm2.
When the dehumidifier is in operation, outside doors and windows should be closed when
necessary for most efficient use.
Make sure that there is no obstruction around the air inlet and the air outlet. The position of
the air inlet and outlet is as below:
20cm or more
20cm or more
40cm or
more
20cm or more
20cm or more
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