HUM 283 - Humidifier HYUNDAI - Free user manual and instructions

Product Type	Ultrasonic Humidifier
Brand	Hyundai
Model	HUM 283
Water Tank Capacity	3 L
Power Consumption	25 W
Standby Power Consumption	< 0.50 W
Noise Level	< 35 dB(A)
Dimensions (W x H x D)	24.5 x 33 x 17 cm
Weight	1.6 kg
Operating Temperature	5 – 40 °C
Maximum Relative Humidity	80% RH
Vapor Output Control	3 levels (I/II/III) via knob
Auto Shut-Off	Yes (water level protection switch, indicator turns red)
Aroma Diffuser	Yes (vessel for aromatic additives + cartridge)
Transducer Type	Ultrasonic (cleaning required to remove scale)
Water Filtration	Foam filter (A6) and filter in tank (B3)
Recommended Water	Clean water below 40°C, purified or distilled preferred
Cleaning Frequency	Transducer and basin weekly; water reservoir every 3 days
Safety Features	Automatic power off when empty; do not immerse; keep away from children
Usage Area	Household only, not for commercial use
Warranty and Service	See www.hyundai-electronics.cz/servis-eu
Package Contents	Humidifier base, water tank, lid, cap with valve, filter, filter cover, aroma cartridge

Frequently Asked Questions - HUM 283 HYUNDAI

How do I turn on the humidifier and adjust the mist intensity?

Turn the knob A1 clockwise to switch on and set the desired vapor level (I/II/III). The indicator light turns blue. To turn off, rotate the knob to the OFF position.

What type of water should I use?

Use clean water below 40°C. Purified or distilled water is recommended to reduce white dust and scale buildup.

Can I add essential oils or other additives?

Yes, you can add aromatic additives (e.g., essential oils) to the vessel A3 provided with the aroma cartridge. Do not add bath salts, oils, or other household chemicals.

How do I clean the transducer?

Apply 5-10 drops of cleaning abluent on the transducer surface. Wait 2-5 minutes, then brush off scale with a soft brush. Rinse with clean water. Never scrape the transducer with hard objects.

Why is the humidifier not producing mist?

Possible causes: no power supply, water tank empty (indicator red), or the float is stuck. Ensure the tank has sufficient water, the unit is plugged in, and the float moves freely.

What does a red indicator light mean?

The red indicator signals that the water level in the basin is too low or the tank is empty. The unit automatically shuts off the transducer to protect it. Refill the water tank.

How often should I clean the humidifier?

Clean the water reservoir every 3 days. Clean the transducer and water basin weekly. Change water in the tank frequently to keep it fresh.

Can I use the humidifier in a bathroom?

No, do not use in high-humidity environments like bathrooms. The unit should be placed on a flat, level surface away from water sources and direct sunlight.

What is the ideal humidity level for my room?

For human comfort, aim for 45-65% RH. For computers and appliances, 45-60% RH is recommended.

How do I store the humidifier when not in use?

Drain the water tank and dry the water basin completely. Clean the unit thoroughly. Store in a cool, dry place away from children.

USER MANUAL HUM 283 HYUNDAI

White hydrogen washing machine with transparent lid and control knob (no visible text or symbols on body)

GENUINE PRODUCT OF HYUNDAI CORPORATION

NÁVOD K POUŽITÍ / NÁVOD NA POUŽITIE INSTRUKCJA OBSŁUGI / INSTRUCTION MANUAL HASZNÁLATI ÚTMUTATÓ / BEDIENUNGSANLEITUNG

Zvlhčovač vzduchu / Zvlhčovač vzduchu / Nawilžacz powietrza Humidifier / Ultrahangos légpárásító / Ultraschall-Luftbefeuchter

Line drawing of a portable electric stove with a water bottle pouring liquid into the chamber (no text or symbols)

Line drawing of a portable electric stove with fan and vent (no text or symbols)

Illustration of various symbols and objects including a faucet, sun, warning triangle, water tank, and containers (no text or labels)

Product images are for

illustrative purposes only

Illusztratív képek

TECHNICKÁ SPECIFIKACE

- Objem nádoby 3 l

CAUTION: SEDIMENT ON THE TRANSDUCER WILL CAUSE THE UNIT TO WORK

IMPROPERLY. CLEAN THE TRANSDUCER AND WATER BASIN FREQUENTLY. NOTE: NEVER SCRAPE THE TRANSDUCER.

TECHNICKÉ ŠPECIFIKÁCIE

• Objem nádoby 3 l
• Príkon: 25 W
• Rozmery: 24,5 x 33 x 17 cm
• Hmotnost': 1,6 kg
• Príkon v pohotovostnom režime je < 0,20 W

CAUTION: SEDIMENT ON THE TRANSDUCER WILL CAUSE THE UNIT TO WORK IMPROPERLY. CLEAN THE TRANSDUCER AND WATER BASIN FREQUENTLY. NOTE: NEVER SCRAPE THE TRANSDUCER.

WŁAŚCIWOŚCI I FUNKCJE

OPTYMALNY POZIOM WILGOTNOŚCI

SPECYFIKACJE TECHNICZNE

CAUTION: SEDIMENT ON THE TRANSDUCER WILL CAUSE THE UNIT TO WORK IMPROPERLY. CLEAN THE TRANSDUCER AND WATER BASIN FREQUENTLY. NOTE: NEVER SCRAPE THE TRANSDUCER.

Dear customer, thank you for purchasing our product. Please read the operating instructions carefully before putting the appliance into operation and keep these instructions including the receipt and, if possible, the box with the internal packing.

GENERAL SAFETY INSTRUCTIONS

• 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 without supervision.
• Before replacing accessories or accessible parts, which move during operation, before assembly and disassembly, before cleaning or maintenance, turn off the appliance and disconnect it from the mains by pulling the power cord from the power socket!
• Do not leave the appliance plugged in power supply without supervision!
• If the power cord of the appliance is corrupted, it has to be replaced by the manufacturer, its service technician or a similarly qualified person so as to prevent dangerous situations.
• Never use the appliance if its power cord or plug is damaged, if it does not work properly, if it fell down and was damaged and it is leaking. In this case take the appliance to a special service to check its safety and proper function.
• The appliance is designed exclusively for private use and for the envisaged purpose. This appliance is not fit for commercial use.
• Keep it away from sources of heat, direct sunlight, humidity (never dip it into any liquid) and sharp edges. Do not use the appliance with wet hands. If the appliance is humid or wet, unplug it immediately. Do not put it in water.
• When cleaning or putting it away, switch off the appliance and always pull out the plug from the socket (pull on the plug, not the cable) if the appliance is not being used and remove the attached accessories.
• Do not operate the machine without supervision. If you should leave the workplace, always switch the machine off or remove the plug from the socket (pull the plug itself, not the lead).
• Check the appliance and the cable for damage on a regular basis. Do not use the appliance if it is damaged.
• Pay careful attention to the following "Special Safety Instructions for this unit".

SPECIAL SAFETY INSTRUCTIONS FOR THIS UNIT

• Operate the appliance only in accordance with the specifications on the rating plate.
• Do not attempt to refill humidifier without first unplugging the unit from it's electrical outlet. Be sure to pull by the plug and not the cord.
• NEVER drop or insert any object into any openings. DO NOT place hands, face, or body directly over or near Moisture Outlet while unit is in operation. DO NOT cover Moisture Outlet or place anything over it while the unit is operating.
• Always place humidifier on a firm, flat, level surface. A waterproof mat or pad is recommended for under the humidifier. NEVER place it on a surface that may become damaged by exposure to water and moisture (i.e. finished floor).

• DO NOT allow the Moisture Outlet to directly face the wall. Moisture could cause damage, particularly to wallpaper.

• NEVER tilt, move, or attempt to empty unit while it is operating. Shut off and unplug before removing the water tank and moving the unit.

• NEVER use detergents, petrol, glass cleaner, furniture polish, paint thinner, or other household solvents to clean any part of the humidifier.
• Excessive humidity in a room can cause water condensation on windows and some furniture. If this happens, turn the humidifier OFF
• Don't add into the water any additive that are not produced or supervised by the supplier.
• Keep the cleaning agents away from children.
• Any alternations or refit of the humidifier without specific authorization of the supplier may cause inconveniences or harms to users.
• Turn off the humidifier and pull out the power plug in case of any abnormal sounds or smells during the operation.
• Keep cleaning agents away your mouth and eyes. If your mouth and eyes come into contact with the cleaning agents by accident, please wash with tap water immediately, or an immediate medical check-up is required in case the circumstance is serious.
• Turn off the machine and pull out the power plug before cleaning, refilling or moving the machine.
• Don't touch the water in the water basin or any components in the water with any parts of your body when the humidifier is working.
• Don't turn on the humidifier when there is no water in the water basin.
• Don't scrape the transducer with hard objects.
• Prevent the water from flowing or spilling into the interiors of the base to avoid any damages to the components.
• Don't use the humidifier in high-humidity environment such as bathroom etc.
• Don't put the humidifier on the floor being made of wood or bamboo and also the similar materials.
• Do not add any Additives such as bath salt or bath oil into the water.
• Place the unit on the flat surface and keep the machine at lease 2 meters far away from the furniture and the other electrical appliances.

DESCRIPTION OF THE CONTROLS (FIG. 1)

A – humidifier (base)

A1 – knob for controlling the amount of vapour / ON/OFF

A2 – light signalling

A3 – vessel for aromatic additives + aroma cartridge (e.g. essential oils)

A4 – ultrasound converter

A5 - floater

A6 – foam filter

A7 – power supply

B – water tank

B1 – lid with a baffle

B2 - cap with a valve

B3 - filter

B4 – filter cover

INSTRUCTIONS FOR USE

OPERATION PRINCIPLE

Ultrasonic humidifiers atomize the water into ultramarine of about 1-5um using the ultrasonic high frequency oscillation principle and diffuse the water mist into the air by means of the pneumatic device to uniformly humidify the air. As a proven technology, the ultrasonic technology has been widely used in various fields.

FEATURES AND FUNCTION

• Automatic lack-water security protection: Water level protection switch will stop the transducer from atomizing when the water level in the water basin is below the pre-calculated level to protect the transducer from being burned down, the light indicator is red.
• Transparent water tank to ensure water level visible.
  • High efficient in humidification with large output.
• Low energy consumption, save 85-90 percent of electricity of normal stream humidifier.
• Long lifetime

Relative humidity refers to the ratio of the water content to the saturated vapor content in the air under a specific temperature and in a specific space. It is generally marked as %RH, such as 45%RH. Air always contains water vapor and its percentage varies with the temperature. The higher the temperature is, the more water vapor is absorbed by the air. That is why we use the concept relative humidity. In winter, when the outdoor cold air enters into the room, it will be heated up to a temperature adaptable to the indoor air, and the relative humidity will drop at the same time. In order to maintain a healthy interior ambient humidity, adding the water or water vapor into the air artificially is required---that is air humidification.

Ideal Relative Humidity Levels under Various Conditions (for reference only):

• Ideal ambient humidity for people: 45% RH—65% RH
• Ambient humidity most favorable for disease prevention and treatment: 40% RH—55% RH
• Computer and communication appliances: 45% RH—60% RH
• Furniture and musical instruments: 40% RH—60% RH
• Libraries, art galleries and museums: 40% RH—60 RH

Function of Ultrasonic Humidifier:

• To increase and to regulate relative humidity of the room air
• To eliminate electrostatic charges
• To prevent different diseases
• To keep your appearance fit and protect your skin
• To adjust room temperature

• This humidifier should be placed under ambient temperature for half an hour before it is put into use for the first time.
• The desired operating environment for this humidifier is: temperature: 5 - 40 °C and relative humidity 80%RH max.
• Use clean water with temperature below 40^ , purified water is recommended.
• Check the water basin, make sure it is clear.

INSTRUCTIONS FOR USE

1. Place the humidifier on a suitable flat surface.
2. Remove the tank B from the humidifier A in accordance with Pic. 1.
3. Fill the tank B with water (at least 300 ml, ideally 1 – 3 l). You can place a suitable aromatic additive in the vessel A3 (fig. 2).
4. Place the tank B on the humidifier A in a reverse way.
5. Connect the plug A7 to the power supply.
6. Turn the humidifier on by turning the knob A1 clockwise and set the required intensity of water vapour I / II / III (the light indicator is blue).
7. You can turn the humidifier off any time by turning the knob A1 into the OFF position.

TROUBLE SHOOTING GUIDE

In case your humidifier does not work properly, please examine your machine before asking for maintenance service.

Trouble	Possible reasons Shooting Way
The humidifier doesn't work No	power supply Connect power	supply
	Not press ON Switch on
	No water in water tank (the light indicator is red)	Fill water into water tank
	Too much water in the water basin	Pull out some water from the water basin, closed the cover of water tank tightly.
There is water in the container	Floater is interrupted Waver the	floater, keep it free
Abnormal smell mist New unit		Take out water tank, open cover, let it stays 12 hours in cool position
	Dirty water or long time staying water	Cleaning water tank, fill in clear water
Mist fog is too small Too much	scale in the water basin	Clean transducer
	Water is too dirty or water kept too long time in the tank	Clean water tank, change to fresh clear water
	Water is too cold Add some warm water inside
	Clogged filter A6 Clean or replace the filter
Abnormal noise Resonant in w	water tank when water is too lower	Fill water tank with water
	Unit is on a unstable surface M	move the unit to a stable flat surface
Mist coming out around the lid	There are apertures between the lid and water tank	This is normal and the appliance cannot be subject to a complaint for this reason
Water doesn't come down to basin	Backup by filter B3 Rinse the filter by tap water

CLEANING AND MAINTENANCE (FIG. 3-8)

In case when the water is hard which means water contains too much calcium and magnesium, they can cause “white powder” problem and give heavy scales on the surface of water basin, transducer and inner surface of the water tank. Scales on the surface of transducer will unable the unit work properly.

We recommend:

1) Use cold boiled water or distilled water.
2) Clean the transducer, water tank and basin unit every week.
3) Change the water in water tank more often to keep it fresh.
4) Make sure to pull out the water from the water tank and dry the water basin before you store the unit unused for a long period of time.
5) Clean the whole unit, and make sure that all parts of the unit are dried completely before unused for longer period of time.
6) Do not use the chemical for cleaning.

How to clean the transducer:

1) Put 5-10 drops of cleaning abluent on the surface of the transducer, wait for 2-5 minutes;
2) Brush out the scale on the surface.
3) Rinse the transducer with clean water.

How to clean the basin unit:

1) Cleaning the water basin with soft cloth and the cleaning abluent if there is scale in it.
2) If the scale is covered on the security switch, drop the cleaning abluent on the scale and clean it out with the brush.
3) Rinsing the water basin with clean water.

More extensive maintenance or maintenance requiring intervention in the inner parts of the appliance must be carried out by professional service!

Failure to comply with the instructions of the manufacturer will lead to expiration of the right to repair!

The information regarding warranty and product repairs you can find on the website www.hyundai-electronics.cz/servis-eu.

TECHNICAL SPECIFICATIONS

• Container volume 3 l
• Noise level: < 35 dB(A) re 1 pW
  • Power drain: 25 W
  • Size: 24.5 x 33 x 17 cm
• Weight: 1.6 kg
• Input in standby mode is < 0.50 W

The manufacturer reserves the right to change the technical specifications and accessories for the respective models. Product images are for illustrative purposes only.

We reserve the right to change technical specifications. We reserve the right to change technical specifications. Replacement of parts that require intervention in the electric part of the appliance must be carried out by a specialized service! Failure to comply with the instructions of the manufacturer will lead to expiration of the right to repair!

WARNING: Do not use this product near water, in wet areas to avoid fire or injury of electric current. Always turn off the product when you don't use it or before a revision. There aren't any parts in this appliance which are reparable by consumer. Always appeal to a qualified authorized service. The product is under a dangerous tention.

Old electrical appliances, used batteries and accumulators disposal

This symbol on the product or on its packaging indicates that this product (or battery/accumulator) shall not be treated as household waste. Instead it shall be handed over to the applicable collection point for the recycling of electrical and electronic equipment. By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product. The recycling of materials will help to conserve natural resources. For more detailed information about recycling of this product, please contact your local Civic

Office, your household waste disposal service or the shop where you purchased the product.

WARNINGS AND SYMBOLS USED ON THE APPLIANCE, PACKAGING OR IN THE INSTRUCTIONS MANUAL:

HOUSEHOLD USE ONLY; DO NOT IMMERSE IN WATER OR OTHER LIQUIDS;

TO AVOID DANGER OF SUFFOCATION, KEEP THIS PLASTIC BAG AWAY FROM BABIES AND CHILDREN. DO NOT USE THIS BAG IN CRIBS, BEDS, CARRIAGES OR PLAYPENS. THIS BAG IS NOT A TOY.

The symbol indicates a WARNING.

Clean the water reservoir once every three days.

- Please read the instructions manual

MÜSZAKI ADATOK

CAUTION: SEDIMENT ON THE TRANSDUCER WILL CAUSE THE UNIT TO WORK IMPROPERLY. CLEAN THE TRANSDUCER AND WATER BASIN FREQUENTLY. NOTE: NEVER SCRAPE THE TRANSDUCER.

TECHNISCHE DATEN

GENUINE PRODUCT OF HYUNDAI CORPORATION