Alpina 4L Ultrasonic Humidifier User Manual

Introduction

Thank you for choosing the Alpina 4L Ultrasonic Humidifier. This device is designed to improve the air quality in your home by adding moisture, which can help alleviate dry skin, chapped lips, and nasal congestion. It also benefits certain plants and helps preserve wooden furniture. Please read this manual carefully before operating the humidifier to ensure safe and efficient use.

Safety Instructions

• Always place the humidifier on a firm, flat, and water-tolerant surface.
• Ensure at least 60 cm of free space around the device for proper mist dispersion.
• Do not immerse the unit in water or other liquids.
• Unplug the humidifier from the power outlet before filling, cleaning, or moving it.
• Do not block the mist outlet.
• Keep out of reach of children and pets.
• Use only clean, cool tap water. Distilled or demineralized water is recommended to prevent mineral buildup.
• Do not add essential oils directly into the water tank; use the designated aroma box.
• If the power cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.

Product Overview

Familiarize yourself with the components of your Alpina Humidifier.

This image shows the Alpina 4L Ultrasonic Humidifier from the front. The device is white with a blue light band around its base. The control panel is visible at the bottom, displaying '47 %RH' and icons for MIST, SPEED, SLEEP, TIMER, LIGHT, HUMIDITY, and OFF/ON. Red arrows indicate a width of 25 cm and a height of 33 cm.

Control Panel Functions:

• MIST / SPEED: Adjusts mist output level.
• SLEEP: Activates sleep mode, turning off the display light.
• TIMER: Sets the operating time (1-12 hours).
• LIGHT: Controls the night light function.
• HUMIDITY: Sets the desired humidity level.
• OFF/ON: Powers the unit on or off.
• %RH Display: Shows current relative humidity.

Setup

1. Placement

• Place the humidifier on a flat, hard, and stable surface.
• Ensure there is at least 60 cm (approximately 2 feet) of clear space around the humidifier to allow for optimal mist dispersion and prevent moisture damage to surrounding objects.
• Avoid placing the unit directly on carpets or absorbent surfaces, as condensation may form at the bottom.

2. Filling the Water Tank

1. Remove the water tank from the base.
2. Unscrew the tank cap and fill the 4-liter tank with clean, cool tap water.
3. Securely replace the tank cap and place the water tank back onto the base.

3. Aromatherapy (Optional)

• Locate the aroma box at the bottom of the device.
• Add 3 to 5 drops of your preferred aromatic oil onto the sponge inside the aroma box.
• Close the aroma box securely.

Operating Instructions

1. Power On/Off

• Plug the humidifier into an electrical outlet.
• Press the OFF/ON button on the control panel or remote control to turn the unit on or off.

2. Adjusting Mist Output

• Press the MIST / SPEED button repeatedly to cycle through three mist levels: low, medium, and high.

3. Setting Humidity Level

• Press the HUMIDITY button to set your desired humidity level. The setting is adjustable in steps of 5, from 45% to 90%.
• The humidifier will automatically stop misting once the set humidity level is reached and resume when the humidity drops below the set level.

4. Using the Timer

• Press the TIMER button to set the operating time. You can set the timer from 1 to 12 hours.
• The humidifier will automatically turn off once the set time has elapsed.

5. Night Light and Sleep Mode

• Press the LIGHT button to turn the built-in night light on or off.
• Press the SLEEP button to activate sleep mode, which turns off the LED display for undisturbed rest.

6. Remote Control

• The included remote control allows you to operate all functions of the humidifier from a distance. Ensure the remote control has working batteries.

Maintenance

Regular cleaning and maintenance are essential for the longevity and efficient operation of your humidifier.

1. Daily Maintenance

• Unplug the unit before cleaning.
• Empty any remaining water from the tank and base.
• Wipe the tank and base dry with a clean cloth.

2. Weekly Cleaning (Descaling)

• Unplug the humidifier.
• Remove the water tank.
• Pour 2-3 tablespoons of white vinegar into the water basin and let it sit for 20-30 minutes to loosen mineral buildup.
• Gently clean the ultrasonic transducer (the small disc in the base) with a soft brush or cotton swab. Do not scrub aggressively.
• Rinse the base and tank thoroughly with clean water until the vinegar smell is gone.
• Wipe all surfaces dry.

3. Aroma Box Cleaning

• Remove the sponge from the aroma box.
• Wash the sponge with mild soap and water, then rinse thoroughly.
• Allow the sponge to air dry completely before placing it back into the aroma box.

Troubleshooting

Specifications

• Model: 8711252474113
• Voltage: 100 V - 240 V
• Frequency: 50~60Hz
• Power Consumption: 25W
• Water Tank Capacity: 4 Liters
• Effective Range: 15 to 30 m²
• Mist Modes: Low, Medium, High
• Timer Settings: 1-12 hours
• Humidity Control: 45% to 90% (in 5% increments)
• Dimensions (D x W x H): 6.3" x 9.84" x 12.99" (16 cm x 25 cm x 33 cm)
• Weight: 1.17 kg (2.57 lbs)
• Included Components: Humidifier unit, Remote control, Aroma box, Filter

Warranty and Support

For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. If you encounter any issues not covered in this manual, please contact the customer support service of your retailer for assistance.