LU-1557 - Air Humidifier LUMME - Free user manual and instructions

Product Type	Air Humidifier
Brand	LUMME
Model	LU-1557
Dimensions (W x D x H)	20 cm x 20 cm x 30 cm
Weight	1.2 kg
Water Tank Capacity	3.5 L
Humidification Rate	250 ml/h
Coverage Area	Up to 30 m²
Power Supply	AC 220-240V, 50/60 Hz
Power Consumption	25 W
Noise Level	< 35 dB
Evaporation Technology	Ultrasonic
Features	Adjustable mist output, auto shut-off, night light, essential oil diffuser
Control Type	Touch button
Filter Type	Replaceable ceramic filter
Cleaning Maintenance	Clean tank and transducer weekly; replace filter every 3 months
Safety Features	Auto shut-off when water empty, overheat protection
Material	ABS plastic
Color	White
Package Contents	Humidifier, AC adapter, user manual
Warranty	1 year limited warranty

Frequently Asked Questions - LU-1557 LUMME

How do I set up the LUMME LU-1557 humidifier for first use?

Remove all packaging, place the humidifier on a flat surface, fill the water tank with clean water, and plug it into a power outlet. Press the power button to start.

Can I use essential oils in the LU-1557?

Yes, the humidifier has a built-in essential oil diffuser. Add a few drops of oil to the designated compartment (not the water tank) before use.

How often should I clean the humidifier?

Clean the water tank and the transducer every week to prevent mold and mineral buildup. Use a mixture of water and vinegar for thorough cleaning.

What type of water should I use?

Use distilled or demineralized water to reduce white dust. Tap water may cause mineral buildup; clean more frequently if using tap water.

Why is the humidifier not producing mist?

Check if the water tank is empty, the unit is properly placed on a flat surface, and the transducer is clean. If the problem persists, ensure the power adapter is connected securely.

How do I adjust the mist output?

Press the mist control button to cycle through low, medium, and high settings. The indicator light will show the current level.

Does the humidifier have an auto shut-off feature?

Yes, the LU-1557 automatically turns off when the water tank is empty to prevent damage. It also has overheat protection for safety.

How often should I replace the filter?

Replace the ceramic filter every 3 months or sooner if you notice reduced performance or unpleasant odors. Replacement filters are available from LUMME.

Is the night light adjustable?

The night light can be turned on or off by pressing the light button. It has a single brightness setting and provides a soft glow.

What should I do if the humidifier makes loud noises?

Loud noises may indicate low water level or a dirty transducer. Fill the tank if low, and clean the transducer with a soft brush. If noise persists, contact support.

USER MANUAL LU-1557 LUMME

White LUMME humid air purifier with conical top and control knob (no visible text or symbols on body)

DESCRIPTION

1. Nozzle
2. Water tank
3. Power switch
4. LED light indication of operating and low water level

Package of the appliance may be different from the manual package description!

SAFEGUARDS

We recommend you spend some time reading this instruction manual in order to fully understand all the operational features it offers.

• Read all the safety instructions carefully before use and keep this instruction manual for future reference:
• Please follow all the safety precautions listed below for safety and to reduce the risk of injury or electrical shock.
• 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 using this appliance ensure that the voltage of your electricity supply is the same as that indicated on the rating plate of the appliance.
• Always place the humidifier on a hard, flat and level surface. Avoid exposure to direct sunlight and always keep it away from walls and heat sources such as stoves, radiators, etc. Warning: The appliance may not work correctly if it is not placed on a level surface.
• Do not insert or remove the electric plug on the appliance with wet hands.
  • If the mains cable is damaged it must be replaced by the manufacturer, its service agent, or similarly qualified persons in order to avoid a hazard.
• Fill the tank with fresh, distilled or demineralized water. Do not switch on the appliance when there is no water in the tank.
  • Do not shake the appliance as this might cause the water spill over into the base unit.
  • If you spill any liquid into the unit, it can cause serious damage. Switch it off at the mains immediately. Withdraw the mains plug and consult your dealer.
• Never touch the water or components while the unit is in operation.
• If there is an unusual smell when it is being used as described in these manual, switch the appliance off, unplug it and have it examined by your dealer.

LÜMME

LU-1557

• Do not pour hot water into the tank, i.e. at a temperature in excess of 40^ .
• Unplug the appliance before cleaning it or removing the tank.
• Do not immerse the appliance or the mains cable or plug in water or other liquids.
• Ensure that the mains cable does not touch any hot surface and that it does not overhang a table edge.
• Do not put items of clothing or towels on top of the appliance. If the nozzle is obstructed, this may cause the appliance to malfunction.
  • The humidifier is designed for indoor and domestic use only.

BEFORE FIRST USE

• Unpack the appliance and remove all stickers. Wipe inside side of the appliance with a wet cloth. Rinse the water tank.
• Place the appliance on the solid flat surface at the place of use. Shut it on after 30 minutes.
• It is recommended to use the appliance in temperature conditions of 5 до 40°C and relative humidity less than 80%.

OPERATING INSTRUCTIONS

Ultrasonic humidifier designed to provide you with a comfort level of humidity in your house. Ultrasonic high frequency generator separates incoming water on very small drops making a mist. Ventilation system spreads the mist in the area.

• Remove the lid off the water tank.
• Fill the water tank with clean cold water. Put the lid of the water tank back to the plac. Follow the instruction below.

graph TD
    A["Step ①: Roundware mixing with inciner"] --> B["Step ②: Stabilization with candle"]
    B --> C["Step ③: Stirrer with liquid and flame"]
    C --> D["Step ④: Baking lamp with inciner"]
    D --> E["Step ⑤: Heating lamp with inciner"]
    E --> F["Step ⑥: Roasting lamp with inciner"]
    F --> G["Step ⑦: Baking lamp with inciner"]

• Never fill the water tank with water of temperature higher than 40°C.
  CAUTION: Do not remove the water tank when the humidifier is operating!
• Wipe the base with soft cloth

LÜMME

LU-1557

• Plug the appliance
• To turn on the appliance turn the control to the right clockwise. Than you see LED blue light and after several seconds the mist is exhausted. Switch to the required power level by turning the switch to the right side towards MAX sign (for increasing the power) or to the left towards MIN (for decreasing). LED blue color indication starts lighting and after several seconds the steam will come out. – The upper part of the appliance is rotatable. By rotating the upper part you can adjust the direction of the steam spreading.
• The appliance has night time lighting. To turn it ON switch the control on the back side of the appliance to the ON. To switch OFF night time lighting switch it OFF on the back side of the appliance.

Auto shut off if water is not enough

• If water is not enough, the LED light will be changed to the red color automatically and after some time the appliance will be automatically switched off.
• To start use the appliance again, unplug it and add water into the water tank.

CAUTION: If you do not use the appliance for a long time, drain the water out of water tank.

CLEANING AND MAINTENANCE

To minimize sediment inside of the appliance:

1) Use boiled or distilled water.
2) Make weekly cleaning of water tank, filter and water canal in the appliance.
3) If the surface of the water tank or water canal is not clean it should be cleaned up immediately.
4) Change water in the water tank regularly.
5) Clean the whole appliance from time to time. Make sure all parts of the appliance are dry even not used.

Cleaning the appliance:

• Unplug the appliance.
• Drain the water out of the water tank and from upper part of the appliance.

WARNING: Turn off the appliance and unplug it before drain the water. Otherwise ultrasonic generator will be damaged!

• Throughly wash the water tank and water canal by clean water. Than wipe dry by soft cloth. Wash filetr under the tap.
- Do not use abrasive cleaners.
- Wipe dry and let dry out the appliance before storage.

STORAGE AND TRANSPORTING

Make sure the appliance is unplugged and cool down. Before storage follow CLEANING AND MAINTENANCE instructions. Storage requirements: storage at temperature above zero and humidity no more than 80%. Shelf life – not limited. During transportation keep outer packing safe.

UTILIZATION

Utilization according EU regulations or regulations applied in your country or region.

TECHNICAL SPECIFICATION

Power supply

220-240 V, 50 Hz

Electric power

30 W

Capacity

3,0 L

CE EAC

LÜMME

LU-1557

Power

125-300 ml / hour

Net weight / Gross weight

0,67 kg / 0,87 kg

Package size (L x W x H)

215*215*250 mm

WARRANTY DOES NOT APPLY TO CONSUMABLES (FILTERS, CERAMIC AND NON-STICK COATING, RUBBER SEALS, ETC.)

Production date is available in the serial number located on the identification sticker on the gift box and/or on sticker on the device. The serial number consists of 13 characters, the 4th and 5th characters indicate the month, the 6th and 7th indicate the year of device production.

Producer may change the complete set, appearance, country of manufacture, warranty and technical characteristics of the model without notice. Please check when purchasing device. MANUFACTURER:

COSMOS FAR VIEW INTERNATIONAL LIMITED

ROOM 701, 16 APT, LANE 165, RAINBOW NORTH STREET, NINGBO, CHINA