Rohnson R-9521 User manual

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Ultra-Sonic Humidifier
User Manual
Model:R-9521 220-240V~ 50/60Hz 25W
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Notes
SAFETY MEASURES
1,Before using the device, please, attentively read these instructions and keep them for the whole
operation period.
2,Before switching on make sure that the voltage of the electric network corresponds to the operating
voltage of the unit.
3,Place the unit on the flat, moisture-resistant surface. Distance from the walls should be not less
than 15 cm.
4,Do not direct the nozzle of the unit at the wooden furniture, electrical appliances, books and objects,
which can be damaged by moisture.
5,Do not place the humidifier in the places subjected to direct sun light, high temperatures, near
computers or other sensitive electronic appliances.
6,Do not leave the unit unattended in closed rooms otherwise condensation can appear on the
furniture and the walls, that is why we recommend keeping the door of the room, where the humidifier
is used, half-opened.
7,It is forbidden to use the device out of doors.
8,Use only the removable parts which are supplied with the unit.
9,Do not allow children to use the humidifier as a toy.
10,This unit is not intended for usage by children or disabled persons. This unit is not intended for
usage by children or disabled persons unless they are given all the necessary instructions on safety
measures and information about danger, which can be caused by improper usage of the unit.
11,Do not switch on the unit without water. Disconnect the unit from the power supply when the water
tank becomes empty.
12,Do not use soda water or any perfume additives.
13,Always unplug the unit and before taking the water tank out of the unit.
Thanks to choose our company product.In order to master
how to use easily,please read this instruction book carefully
before using and retain this for future use. In the event that
you need some assistance with your appliance, please contact
our customer service department.

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14,Do not block steam outlets and provide that foreign objects do not get inside them.
15,Do not immerse the unit, the power plug or the power cord into water or other liquids.
16,Do not move or tilt the unit during its operation.
17,Always unplug the unit and pour out water from the water tank during cleaning the unit, if you do
not use it.
18,Unplug the unit before moving it to another place.
19,Do not touch the power plug with wet hands.
20,Before using the unit, closely examine the power cord and make sure that it is not damaged. Do
not use the unit, if its power cord is damaged.
21,Do not dismantle the unit yourself, if any malfunction is detected, apply to the nearest authorized
service center.
22,Regularly clean the unit; do not allow cracks to appear on the sprayer
23,FOR HOUSEHOLD USAGE ONLY
According to instruction: EN 60335-2-98:2003/A11:2019:
•Be aware that high humidity levels may encourage the growth of biological
organisms in the environment.
•Do not permit the area around the Humidifier to become damp or wet. If
dampness occurs, turn the output of the Humidifier down. If the Humidifier output
volume cannot be turned down, use the Humidifier intermittently. Do not allow
absorbent materials, such as carpeting, curtains, drapes, or tablecloths, to
become damp.
•Unplug the appliance during filling and cleaning.
•Never leave water in the reservoir when the appliance is not in use.
•Empty and clean the Humidifier before storage. Clean the Humidifier before next
use.
BEFORE USING THE UNIT FOR THE FIRST TIME
Unpack the unit and remove the packing materials. Examine the unit for damages. Do
not switch on the unit if there are any damages in it.
Note:
if the unit was subjected to negative temperatures, before switching it on for the first time,
keep it at room temperature for 30 minutes.
use the unit at +5 - +40°С temperature, and relative humidity less than 80%.
water temperature should not exceed +40°С.
Before switching on the unit, make sure that the voltage of the electric network
corresponds to the operating voltage of the unit.

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USE OF HUMIDIFIER
Unpack the device and remove all packing materials. Inspect the device for damage. If
there is any damage do not turn on the device
Note:
- if the humidifier was exposed to negative temperatures, then before
the first time use it is recommended that you keep it at room
temperature during 30 minutes. - use the humidifier at indoor temperature
from +5 to +40°С, and relative humidity no less than 80%.
- the temperature of utilized water should not exceed +40°С.
Before plugging in ensure that the power network voltage corresponds to the operating
voltage of the device.
1. Remove the top cover, fill the water tank with the necessary quantity of water and
secure the top cover .
2.Plug in the humidifier.
3. Choose “ON/OFF”to start the humidifier,the display shows room humidity level
4. chose main button to set mist speed for low -medium- high speed
Clean and care
Warning:
1.Always switch off and unplug the unit before cleaning.
2.Hard water causes appearance of scale on the “sprayer” and in the operating chamber;
it leads to improper operation of the unit and appearance of white deposit on the interior
objects. To avoid it:
3.Use boiled water or water, which stood for some time, water, purified by filter or
distilled water;
4.Change water in the water tank more often.
5.Once a week carefully wash the water tank with a neutral washing liquid solution. After
it rinse them thoroughly with water.
6.Add 5-10 drops of the cleaning agent on the “sprayer” ; wait about 2-5 minutes. Use
the brush to remove the deposit from the surface of the “sprayer”
Note:
As a cleaning agent for the “sprayer” you can use substances for scale removal in
kettles.
Do not immerse the unit into water or other liquids.

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Storage
Before taking the unit away for storage, pour out water from the water tank .Do not store
the unit with water in the water tank.
Keep the humidifier in a dry cool place out of reach of children.
TROUBLESHOOTING
Before refer to the service center, look through the following troubles:
NOTE:
Non-observance of rules for cleaning the unit from mineral deposits caused by hard
water may affect the overall performance of the unit. In this case clean the unit. If used
water is too hard, use household filters to purify water or mix tapping water with distilled
water in proportion 1:1.
IMPORTANT INFORMATION FOR CORRECT DISPOSAL OF THE PRODUCT IN
ACCORDANCE WITH EC DIRECTIVE 2002/96/EC.

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At the end of its working life, the product must not be disposed of as urban waste.
It must be taken to a special local authority differentiated waste collection center or to a dealer providing
this service.Disposing of a household appliance separately avoids possible negative consequences for
the environment and health, deriving form inappropriate disposal and enables the constituentmaterials to
be recovered to obtain significant savings in energy and resources. As a reminder of the need to dispose
of household appliances separately, the product is marked with a crossed-out wheeled dustbin.