Grundig HD-1903A User manual

INSTRUCTION MANUAL
BEDIENUNGSANLEITUNG
MANUEL D'UTILISATION
GEBRUIKSAANWIJZING
MANUALE DI ISTRUZIONI
MANUAL DE INSTRUCCIONES
UK: Air humidifier
DE: Luftbefeuchter
FR: Humidificateur d'air
NL: Luchtbevochtiger
IT: Umidificatore aria
ES: Humidificador
GmbH
ITEM: 871125218496
Edco Deutschland
Siemensstr. 3131
47533 Kleve Deutschland
ITEM: 871125218496
Edco Deutschland GmbH
Siemensstr. 31
47533 Kleve Deutschland
model: HD-1903A

[UK] Instruction Manual
Ultrasonic Humidifier
Please read the manual carefully before
using the product.
Dear customer, thank you for choosing our
products.
Technical Characteristics
• Voltage: 100V – 240V
• Frequency: 50/60Hz
• Power: 25W
• Capacity: 4.3L
• Application: 15 – 35 square metres
• Three mist output settings, low – medium – high
• With filter
• Auto shut-
off when water runs out
• Cool mist
• Functionality list:
1. ON/OFF
2. Adjustable mist output with 3 settings, low – medium –
high
3. Humidity settings of 45%, 50%, ……, 85%, 90%
4. Timer settings of 1, 2,......,11,12 hours
5. Sleep function
6. Night light

Warning
• This appliance is not intended for use by persons
(including children) with reduced physical, sensory or
mental capabilities or a lack of experience and knowledge
unless they have been given supervision or instruction
concerning use of the appliance by a person responsible
for their safety.
• Please plug into a standard household power outlet of
100V – 240V.
• Before using the humidifier, inspect it and immediately
report any damage to the seller.
• Make sure that the supply voltage is same as that marked
on the appliance rating label.
• The appliance should be placed on a flat, hard surface
with no obstructions underneath such as carpet or towels.
Also, make sure that there is at least two feet of clearance
above the unit for mist discharge.
• Do not use the appliance if it is not fully assembled or if
parts of the appliance are missing.
• Use only clean water to operate the humidifier. Only a
vinegar and water mix can be used for cleaning.
• The water temperature should not exceed 100°F.
• The optimum operating environment for the appliance has
a temperature of between 60°F and 100°F and a humidity
level of less than 80% RH.
• Do not place the appliance in direct sunlight.
• Do not place the appliance in areas near computers or
sensitive electronic equipment.
• Do not use the appliance in rooms where there is
explosive gas or while using flammable solvents, varnish
or glue.
• It is not recommended to place the appliance under air
conditioners, as this may affect the humidity level.
• Do not pull the power cable in order to unplug the
appliance.
• Do not use the appliance if it is damaged or if it has a
damaged cable/plug.

• Do not use the appliance with wet hands.
• Do not put hot water in the water tank. Put water in the
appliance by pouring it into the tank only, not through the
mist nozzle.
• Do not add any aromatic substance to the water (powder,
liquids, oil, etc.). Add aromatic oil to the aroma box
sponge on the bottom of the unit only.
• If oil is added to the aroma box, the humidity level will be
affected.
• Always unplug the appliance before cleaning it.
• Do not immerse the appliance in water or wash it under
running water, as this could damage the electronic
components of the appliance.
• Keep babies and children away from the appliance.
• If the power cable is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified
persons in order to avoid hazardous situations.
• If you are not going to use the appliance for a long time,
clean and dry it thoroughly with soft fabric, then package it
up well.
• Clean the water tank every days. When the water is kept
for 3 days or not clean properly every 3 days, the growth
of micro-organisms and blowing into the air can cause
serious health risks. When the humidifiers is not in use,
the water must be removed. Increasing high humidity will
promote organism growth.
• This appliance can be used by children aged from 8 years
and above and persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge if
they have been given supervision or instruction
concerning use of the appliance in a safe way and
understand the hazards involved.
• Children shall not play with the appliance.
• Cleaning and user maintenance shall not be made by
children unless they are older than 8 years and
supervised.

• Keep the appliance and its cord out of reach of children
less than 8 years.
• This appliance must not be immersed under water.
• This appliance is for household and indoor use only.
Before First Use
• Remove the appliance from the packaging.
• Do not leave the packaging (plastic bags, polystyrene,
etc.) within the reach of babies or children.
• After the appliance has been transported in low
temperatures, leave it in the room for 2 hours to
acclimatise before it is used.

Description
Nozzle
Water tank cover
Water tank
Floating rod
Appliance base
Silica gel
Filter
Nozzle
Tank interior
Water tank
Remote control
Display panel
Sponge
Aroma box

Do not put anything in the water tank other than clean water.
• Remove the plastic insert from the remote control to activate the
battery.
Operation
You can control the appliance using the LCD screen on the
base or with the remote control. If the remote control is not
working, make sure it has a battery installed and that the
plastic insert has been removed in order to activate the
battery.
• Place the appliance on a level and firm surface.
• Do not operate the appliance without water.
• To fill the tank, remove the water tank cover and pour water into
the water tank; do not pour water through the central hole. Wait
a few minutes before starting the appliance.
• The water level must not go above the pillar in the water tank.
• Put the water tank cover back in the correct position, as shown
in the picture below.
• You can take the aroma box out of the base and put oil on the
aroma sponge if you wish. Three to five drops of oil on the
sponge is usually adequate, depending on the quality of the oil
and the desired aroma strength. Wash the sponge and dry it
well after use.
• Make sure the filter is properly positioned.
• Plug in the appliance then touch the ON/OFF icon on the base
or on the remote control. The appliance will beep once. The
LCD screen will come on. The display will show the humidity %
in the vicinity of the appliance and the function that is selected.
Mist will start coming out after several seconds.
• Press the SPEED icon on the base or on the remote control to
adjust the output of mist: low – medium – high.
• Press the TIMER icon on the remote control to set a duration for
mist production: 1, 2, ……, 11, 12 hours.
• Press the HUMIDITY icon on the base or on the remote control
to set the desired humidity: 45%, 50%, ……, 85%, 90%.

• Note: When the appliance is on, it displays the current humidity
level. When the humidity level reaches the % you set, the
appliance will stop misting.
• Be aware that there may be a discrepancy between the reading
on your home humidity meter and the reading given by the
humidifier, depending how close the humidity meter and the
humidifier are to one another. The humidity reading given by the
appliance reflects the humidity % in its immediate vicinity.
• Press LIGHT on the base or on the remote control to turn the
night light on/off.
• Press the SLEEP icon on the base or on the remote control to
turn the LCD screen on/off.
• If there is not enough water in the water tank, the appliance will
beep and the display will show a flashing warning. The
appliance will stop working after several seconds. Unplug the
appliance and refill the water tank.
• Note: If moisture collects around the appliance, this is not a
defect. It may be an indication that the humidity level is set too
high. Reduce the mist output or reduce the humidity %.
• It is normal to hear a dripping sound, especially when the mist
output setting is high.
• If the appliance is not going to be used for an extended period
of time, unplug it from the power supply socket.

To add water
To remove water

Cleaning
To extend the lifespan of the appliance, it is recommended to clean it at
least once a week.
• Switch off and unplug the appliance.
• Do not immerse the appliance in water to clean it.
• Wipe the base with a soft damp cloth and wipe it dry. To avoid
scratches, do not use abrasive cleansers or hard brushes. Do
not immerse the base in water or put it under running water.
• Fill the water tank about half full and add ¼ cup of vinegar. You
can use a soft brush to clean the tank. Remove the water and
rinse the tank thoroughly.
• Note: The water tank should be cleaned once a week.
• Use a solution that is ½ vinegar and ½ water to clean the
ultrasonic disc. Pour the solution onto the disc and leave for at
least half an hour. Use a soft brush to gently clean the disc.
Pour out the solution and rinse with clean water several times.
Note: Be careful not to get water on the digital display, the
electrical components of the base or the power cable. Do not
immerse the base or the power cable in water.
Troubleshooting
Problem
Solution
Humidifier doesn’t work
Make sure it is properly plugged into a
power supply socket.
Switch the appliance on by pressing the
ON/OFF icon on the base or the remote
control.
Check that the water tank has enough
water in it.
Check that the water tank has been
positioned correctly.
The light is not coming on
and no air or mist is
produced when the
appliance is switched on.
Make sure the humidifier is properly
plugged into a power supply socket.