Auronic AU3153 Ultrasonic Humidifier User Manual

1. Introduction

Thank you for choosing the Auronic AU3153 Ultrasonic Humidifier. This device is designed to improve air quality and comfort in your home or office by maintaining optimal humidity levels. It effectively addresses issues like dry skin, nasal passages, and throat irritation, and can help alleviate symptoms associated with colds or flu. Please read this manual carefully before use to ensure proper operation, maintenance, and safety.

2. Safety Instructions

To reduce the risk of electric shock, injury, or damage, always follow these basic safety precautions:

• Read all instructions before operating the humidifier.
• Always place the humidifier on a firm, flat, waterproof surface at least 12 cm (5 inches) away from walls and appliances.
• Do not immerse the base unit in water or other liquids.
• Unplug the humidifier from the power outlet before filling, cleaning, or moving it.
• Do not operate the humidifier with a damaged cord or plug. If the cord or plug is damaged, contact customer support.
• Keep the humidifier out of reach of children and pets.
• Use only clean, cool tap water or distilled water. Do not add essential oils directly into the water tank as this may damage the unit.
• Do not block the mist outlet.
• Do not attempt to repair or disassemble the humidifier yourself. Refer all servicing to qualified personnel.

3. Package Contents

The Auronic AU3153 Ultrasonic Humidifier package includes the following items:

• Auronic AU3153 Humidifier Base Unit
• 1.5 Liter Water Tank with Lid
• Water Filter (pre-installed or separate)
• Cleaning Brush
• Power Adapter
• User Manual

Image: Overview of the Auronic AU3153 humidifier, its packaging, included manual, and key components like the power adapter and water filter. Dimensions are also indicated.

4. Product Overview

Familiarize yourself with the main components of your Auronic AU3153 Humidifier:

• Mist Nozzle: 360° rotatable for directing mist.
• Water Tank: Transparent 1.5-liter capacity for water.
• Base Unit: Contains the ultrasonic transducer, control panel, and power connection.
• Control Button: Single touch button for power, mist settings, and night light.
• Water Filter: Helps prevent limescale buildup.
• Cleaning Brush: For maintenance.

Image: An exploded diagram showing the humidifier's parts: the 360° rotatable nozzle, 1.5L reservoir, water tank cap, cleaning brush, and the main base unit. The image also highlights that the product is BPA-free.

Image: Front view of the Auronic AU3153 Ultrasonic Humidifier, showcasing its sleek white base and transparent water tank with the power button and Auronic logo.

5. Setup

1. Unpack: Carefully remove all components from the packaging.
2. Placement: Place the humidifier on a flat, stable, and waterproof surface. Ensure it is at least 12 cm (5 inches) away from walls and furniture to allow for proper mist dispersion.
3. Fill Water Tank:
   • Remove the water tank from the base unit.
   • Unscrew the water tank cap (or filter if pre-installed) at the bottom of the tank.
   • Fill the 1.5-liter tank with clean, cool tap water or distilled water. Do not fill past the MAX line.
   • Securely screw the cap (or filter) back onto the tank.
   • Place the filled water tank back onto the base unit, ensuring it is seated correctly.
4. Connect Power: Plug the power adapter into the humidifier's power port, then plug the adapter into a suitable electrical outlet (240 VAC).

Image: This image illustrates the quick assembly process of the humidifier, showing how the water tank fits onto the base. It also highlights the 360-degree rotatable mist nozzle for adjustable mist direction.

6. Operating Instructions

The Auronic AU3153 features simple touch controls for ease of use.

1. Power On/Off: Touch the power button once to turn the humidifier on. Touch it again to cycle through settings or to turn it off.
2. Mist Settings: The humidifier offers two mist output levels:
   • Low Mist: Provides continuous humidification for up to 25 hours.
   • High Mist: Provides continuous humidification for up to 12 hours.
   Cycle between these settings by touching the control button.
3. Night Light Function: The humidifier includes a night light. You can turn the night light on or off independently of the mist function by cycling through the control button options. This allows for quiet operation (22-25 dB) during sleep without light disturbance.
4. 360° Mist Nozzle: Adjust the direction of the mist by rotating the nozzle on top of the water tank to suit your preference.

Image: This graphic illustrates the touch control interface, showing icons for Low Mist, High Mist, and Light Off settings, indicating simple operation.

Image: The humidifier operating quietly in a bedroom at night, demonstrating its suitability for use during sleep with its night light function and low noise level (Max. 28dB).

7. Maintenance

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

1. Daily Maintenance:
   • Unplug the humidifier before cleaning.
   • Empty any remaining water from the tank and base.
   • Rinse the water tank and base with clean water.
   • Wipe the exterior with a soft, damp cloth.
2. Weekly Cleaning (or every 3-5 days with hard water):
   • Unplug the humidifier.
   • Remove the water tank and empty it.
   • Pour 1 cup (240ml) of undiluted white vinegar into the water tank and base reservoir. Let it soak for 20-30 minutes to loosen mineral buildup.
   • Use the provided cleaning brush to gently scrub the ultrasonic transducer (the small disc in the base) and other hard-to-reach areas.
   • Rinse the tank and base thoroughly with clean water until the smell of vinegar is gone.
   • Air dry all parts before reassembling.
3. Water Filter Replacement: The water filter helps prevent limescale buildup. It is recommended to replace the filter every 6 months, or more frequently if you have very hard water. Replacement filters can be purchased from Auronic authorized retailers.
4. Storage: If storing the humidifier for an extended period, ensure all parts are clean and completely dry. Store in a cool, dry place.

8. Troubleshooting

If you encounter any issues with your humidifier, please refer to the following troubleshooting guide:

If the problem persists after trying these solutions, please contact Auronic customer support.

9. Specifications

10. Warranty and Support

Auronic products are manufactured to high-quality standards. For any warranty claims, technical support, or questions regarding your Auronic AU3153 Ultrasonic Humidifier, please contact Auronic customer support through the retailer where you purchased the product or visit the official Auronic website for contact information.

Please retain your proof of purchase for warranty purposes.