MUH261 - Humidifier N'oveen - Free user manual and instructions

Product Type	Ultrasonic Humidifier
Model	MUH261
Brand	N'oveen
Dimensions (W x D x H)	78 x 78 x 145 mm
Weight	175 g
Power Supply	USB 5V DC (1A adapter recommended, not included)
Power Consumption	1.0-2.25 W
Tank Capacity	360 ml
Spray Output	30-50 ml/h
Mist Modes	Continuous and intermittent (3s on, 2s off)
Auto Shut-off	After 6 hours in default mode; restarts in continuous mode with sufficient water
Low Water Indicator	Red LED flashes 3 times then shuts down
LED Backlight	Color-changing light (warm start), can fix color or turn off via long press of function button
Filter Type	Cotton filter; replace every 3-4 months
Water Quality	Use purified or distilled water; hardness <5.4 mEq/l to avoid white coating
Water Temperature	19-30°C; do not fill with hot or cold water
No Fragrance Oils	Do not add perfume or oils
Safety	Do not immerse; keep away from heat sources; minimum 10 cm from walls, 1 m from ceiling
Package Contents	1 humidifier, 1 USB cable, 1 filter, 1 user manual

Frequently Asked Questions - MUH261 N'oveen

How do I clean the N'oveen MUH261 humidifier?

To clean, unplug the device and remove the cover. Wash the tank with fresh water and a soft cloth. Avoid using abrasive cleaners. The cotton filter should be replaced every 3-4 months.

What type of water should I use?

For best results and to prevent white dust, use purified or distilled water. The water hardness should be less than 5.4 mEq/l. Do not use hot water (ideal 19-30°C).

Can I add essential oils or perfumes?

No, do not add any fragrance oils, perfumes, or additives. This can damage the device and void the warranty.

How do I replace the cotton filter?

Turn the filter housing towards the unlocked padlock symbol, pull out the old filter, and insert a new one. Pay attention to the lower spring. Replace every 3-4 months.

Why is the red LED flashing?

The red LED flashes 3 times then shuts down when water level is too low. Refill the tank with fresh water.

How do I change the LED backlight color?

Long press the function button: first long press starts color changing (warm light), second long press fixes the current color, third long press turns off the LED light.

What is the auto shut-off feature?

By default, the humidifier turns off after 6 hours. Press the button again to enter continuous mode (as long as water is sufficient).

Can I use this humidifier while charging?

Yes, the MUH261 is powered via USB. It can operate while connected to a USB power source (5V, 1A adapter recommended).

What is the recommended placement?

Place on a stable, horizontal surface. Keep at least 10 cm away from walls and 1 meter from ceiling. Avoid heat sources and direct sunlight.

How do I turn on intermittent mist mode?

Press the mist spray button. First press: continuous mist. Second press: intermittent (3s on, 2s off). Third press: off.

USER MANUAL MUH261 N'oveen

Two N'OVEEN air purifiers, one white and one pink, with yellow buttons and ventilation grille (no visible text or symbols on the devices themselves)

Two N'OVEEN water heaters with textured surfaces, one white and one blue, displayed side by side (no visible text or symbols on the devices themselves)

White N'OVEEN air purifier device with textured surface and red label (no readable text or symbols beyond branding)

MUH240/242/260/261/360

NAWILŻACZ POWIETRZA – INSTRUKCJA OBSŁUGI

ULTRASONIC HUMIDIFIER – USER MANUAL HUMIDIFICADOR ULTRASÓNICO: MANUAL DE INSTRUCCIONES HUMIDIFICADOR ULTRASSÓNICO - MANUAL DE INSTRUÇÕES ULTRAZVUKOVÝ ZVLHČOVAČ – NÁVOD K OBSLUZE NÁVOD NA POUŽÍVANIE HUMIDIFIKÁTORA - PREVÁDZKOVÉ POKYNY ΥΓΡΑΝΤΗΡΑΣ ΥΠΕΡΗΧΩΝ – ΟΔΗΓΙΕΣ ΧΡΗΣΗΣ ULTRASCHALL-LUFTBEFEUCHTER – BETRIEBSANLEITUNG UMIDIFICATOR CU ULTRASUNETE - MANUAL DE UTILIZARE УЛЬТРАЗВУКОВИЙ ЗВОЛОЖУВАЧ ПОВІТРЯ – ІНСТРУКЦІЯ 3 ЕКСПЛУАТАЦІЇ ULTRASONISK LUFTFUKTARE – BRUKSANVISNING

POLSKI....STR. 4

ENGLISH....P.7

ESPANOL....PAG. 10

Line drawing of a portable air conditioner with a circular vent and handle (no text or symbols)

MUH240/242

MUH260/261

Technical line drawing of a three-pin electronic component with labeled pins 5 and 6 (no text or symbols on the body)

MUH360

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5

6

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1

2

3

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5

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2

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5

6

POLSKI PL

SZANOWNY KLIENCIE!

→MUH240/242/260/261:

→MUH240/242/260/261:

Congratulations on the purchase of product, which has progressive design and high quality. We hope that our products will be your companion for many years. For the efficient and safe use of the product, please read this manual and save it for future reference.

SAFETY AND SECURITY

WARNING! When using any electrical appliances, always take the following precautions. Read and remember instructions before you start to use a humidifier.

• Do not immerse or contact the humidifier and power cord in water or other liquid. Do not switch on or switch off the appliance with wet or damp hands.
• Turn off the humidifier when filling up or emptying the water from the tank.
• Do not repair your humidifier by yourself. Contact the nearest service center.
• The humidifier must be on a stable and horizontal surface. For additional security, if the surface is wood or other material which is not waterproofed extra padding is advised.
• Humidifier is intended only to increase the humidity. Should be filled with fresh water only.
• Do not fill the humidifier through the dispenser.
• To avoid white coating, you must use the water with hardness of less than 5.4 mEq/l.
• Use of purified or distilled water recommended.
• Do not fill with hot or cold water in the water tank (water temperature should be in the range 19-30°C).
• Do not tilt or turn humidifier during operation.
• Do not use a humidifier in the vicinity of heaters and other heat sources.
• The minimum distance from the humidifier to the wall should be at least 10 cm, and no less than 1 meter to the ceiling.
• Add water before use, do not use the humidifier without water.
• Do not add fragrance oils or perfumes.
• This product is not intended for use by children under 6 years of age.

DEVICE DESCRIPTION

1. Function button 5. Cotton filter
2. Spray nozzle 6. Water level sensor (MUH260/261/360)
3. LED indicator 7. LED backlight button (MUH360)
4. USB connector

FUNCTIONS

Mist spray button1st single press to start continuous spray mode ; 2nd single press change to intermittent mist mode(spray 3s and pause 2s). 3rd single press to turn off mist mode.

MUH240/242:

Operating time: By default, the humidifier is set to auto shut off after 6 hours, restart with the button to activate continuous humidification mode (if there is enough water in the tank).

→MUH240/242/260/261:

USB power Port: Use the supplied USB cable to power the device. You can use a 5V, 1A USB power adapter (not included).

LED backlight function : 1st long press function button to start colors changing light(start with warm light). 2nd long press to fix current color 3rd long press to turn off LED light.

→MUH360:

USB charging port: Use the supplied USB cable to charge the device. You can use a 5V, 1A USB power adapter (not included).

Charging current: 1A

Charging time: about. 3,5 hours.

Fully charged working time: approx. 5 hours (continuous mist spray), approx. 7 hours (intermittent mist spray)

LED backlight function: 1st press LED backlight button to start colors changing light(start with warm light). 2nd press to fix current color, 3rd press to turn off LED light.

INDICATOR LED LIGHT

→MUH240/242/260/261:

Power: indicator lights red when device is connected to USB 5V power supply.

MUH260/261/360:

Lack of water indicator: When the water level is below the stylus pin, the red LED light will flash 3 times then shutdown.

→MUH360:

Power: the indicator turns red when the device is charged. The indicator blinks red when the device is connected to USB 5V for charging.

Low battery indicator: When battery voltage is below 3.2V, the LED light flashes 10 times and short flashes another 10 times before shutdown.

OPERATING STEPS

MUH240/242 See Picture 1

MUH260/261 → See Picture 2

MUH360 → See Picture 3

1. Open the cover counterclockwise.
2. Add appropriate amount of water.
3. Tighten the cover clockwise and connect the power supply.
4. Click the button to start humidifier.

Cotton filter replacement

1. Turn the filter housing towards the unlocked padlock symbol. Pull out the filter for replacement.
2. Pay attention to the lower spring when replacing.

The filter should be replaced every 3-4 months (depending on wear and water quality).

SET CONTENTS

1 x humidifier
1 x USB cable
1 x filter
1 x user manual

TECHNICAL DATA

MODEL Power Power supply Tank capacity Spray amount Dimensions Weight
MUH240/242 1.0	-2.25W DC 5V 280 ml	30-50 ml/hour	78 x 78 x 130 mm	155 g
MUH260/261 1.0	-2.25W DC 5V 360 ml	30-50 ml/hour	78 x 78 x 145 mm	175 g
MUH360	1.0-2.25W	DC 5V	750 ml	30-50 ml/hour	96,5 x 96,5 x 177,5 mm	367 g

ESPAÑOL ES

¡ESTIMADO CLIENTE!

→MUH240/242/260/261:

→MUH240/242/260/261:

→MUH240/242/260/261:

→MUH240/242/260/261:

→MUH240/242/260/261:

→MUH240/242/260/261:

→MUH240/242/260/261:

Napájanie: ked' sa zariadenie cez USB kábel, kontrolka svieti načerveno.

MUH260/261/360:

→MUH240/242/260/261:

→MUH240/242/260/261:

→MUH240/242/260/261:

→MUH240/242/260/261:

→MUH240/242/260/261:

→MUH240/242/260/261: