Jack & Rose EH30UA

Jack & Rose 3L Stainless Steel Warm Mist Humidifier User Manual

Model: EH30UA

Introduction

Thank you for choosing the Jack & Rose 3L Stainless Steel Warm Mist Humidifier. This manual provides important information for the safe and efficient use of your new appliance. Please read it thoroughly before operation and retain it for future reference.

This humidifier is designed to produce healthy and pure warm mist, helping to alleviate dry air discomfort and keep your skin hydrated. Its 304 stainless steel water tank ensures durability and ease of cleaning, promoting a healthier environment.

Important Safety Precautions

  • Always read all instructions before using this humidifier.
  • When turning on the humidifier, it is necessary to wait for approximately 25 minutes for the water to heat up to boiling before it can produce mist.
  • During heating, there may be a slight noise, but it becomes whisper-quiet once the humidifier starts producing mist.
  • Ensure not to fill water above the MAX line. If the water exceeds this level, there will be hot water spray from the mist outlet, which is dangerous. Immediately turn off the humidifier and pour out the excess water.
  • Keep the humidifier away from children due to the hot mist produced.
  • Only operate with 110-120 Volt power supply.
  • Do not immerse the cord, plug, or electric body in water or any other liquid.
  • Unplug the device before cleaning or moving it.
  • Do not use any appliance with a damaged cord or plug, or if it malfunctions or is dropped.

What's Inside the Package

  • Jack & Rose 3L Stainless Steel Warm Mist Humidifier
  • User Manual (this document)
  • Power Cord
  • Tips Card

Setup

  1. Unpack the Humidifier: Carefully remove all components from the packaging.
  2. Place on a Stable Surface: Position the humidifier on a firm, flat, water-resistant surface at least 12 inches (30 cm) away from walls and appliances. Ensure it is not placed directly under cabinets or shelves, as the warm mist can cause damage.
  3. Fill the Water Tank:
    • Remove the top cover.
    • Pour clean water directly into the stainless steel tank. Do not exceed the "MAX" fill line indicated inside the tank.
    • Replace the top cover securely.
    Filling the Jack & Rose Humidifier with water up to the MAX line.
    Image: Filling the humidifier with water. Ensure not to exceed the MAX line.
  4. Connect Power: Plug the power cord into a standard 110-120V AC electrical outlet.

Operating Instructions

  1. Power On/Off: Press the ON/OFF button to turn the humidifier on or off. The unit will begin heating the water. Mist production will start after approximately 25 minutes once the water reaches boiling temperature.
  2. Adjust Mist Output:
    • Use the + and - buttons to adjust the mist output level.
    • Available modes:
      • L1 (Low Mode): 200ml/H (Sleep Mode)
      • H1 (High Mode): 500ml/H (Fast Mode)
      • M (Medium Mode): 300ml/H (Standard Mode)
    Jack & Rose humidifier showing different mist output levels: Low, Medium, and High.
    Image: Humidifier displaying various mist output levels.
  3. Sleep Mode: Press the Sleep button to activate sleep mode. In this mode, the LED display will turn off by default, and the humidifier operates quietly for undisturbed sleep.
  4. Timer Setting:
    • Press the Timer button to set the desired operating duration (1-9 hours). The humidifier will automatically shut down after the set time.
    • To set a scheduled turning on time: After setting the shutdown timer, press the Timer button again. The icon "ON" will light up. Use the + and - buttons to set the scheduled turning on time (1-9 hours). The humidifier will automatically turn on after the set time.
  5. Child Lock: Long press the Lock button for 3 seconds to lock all buttons, preventing accidental changes. Press for 3 seconds again to unlock.
  6. Auto-Off: The humidifier will automatically shut down when it runs out of water.

Video: Demonstrating the humidifier's healthy warm mist production and various operational modes.

Cleaning & Maintenance

Regular cleaning is essential to maintain the performance and hygiene of your humidifier. The stainless steel tank is designed for easy cleaning.

  1. Daily Maintenance:
    • Unplug the humidifier and allow it to cool down.
    • Empty any remaining water from the tank.
    • Wipe the interior of the stainless steel tank with a soft cloth.
    • Refill with fresh water for next use.
    Close-up of the humidifier's stainless steel water tank, showing the MAX fill line and clean interior.
    Image: The clean stainless steel water tank of the humidifier.
  2. Deep Cleaning (Weekly Recommended):

    To remove mineral deposits (limescale) or brown/rainbow spots:

    • Ensure the humidifier is unplugged and cool.
    • Add lemons, citric acid, or vinegar solution to the stainless steel tank. For example, use 2 fresh lemons cut into slices, or a 1:50 vinegar solution (1 part vinegar to 50 parts water).
    • Press the Auto-Clean button. The humidifier will run a cleaning cycle.
    • After the cycle, pour out the cleaning solution and rinse the tank thoroughly with clean water.
    • Repeat if necessary for stubborn deposits.
    Diagram showing the auto-clean function of the humidifier, highlighting the ease of cleaning the stainless steel tank.
    Image: Auto-clean function for easy maintenance of the stainless steel tank.

    Video: Demonstration of the easy cleaning process for the humidifier, including the auto-clean function.

  3. Filter-Free Design: This humidifier does not require disposable filters, simplifying maintenance and saving costs.

Troubleshooting

ProblemPossible CauseSolution
No mist produced after turning on.Water has not reached boiling temperature.Wait approximately 25 minutes for the water to heat up.
Hot water spraying from mist outlet.Water level exceeds MAX line.Immediately turn off, unplug, and pour out excess water. Refill to correct level.
Humidifier is noisy.Normal during initial heating; mineral deposits.Noise should reduce once mist production begins. Perform deep cleaning to remove mineral deposits.
Unit automatically shuts off.Low water level; timer activated.Refill water tank. Check timer settings.
Buttons are unresponsive.Child lock is activated.Long press the Lock button for 3 seconds to unlock.
Brown/Rainbow spots or white/yellow scale in tank.Normal ionization phenomenon; mineral impurities.Perform deep cleaning using citric acid, lemon, or vinegar solution.
Close-up of the humidifier's stainless steel tank showing mineral deposits and discoloration, with text explaining causes and cleaning tips.
Image: Examples of mineral deposits and discoloration in the tank, with cleaning recommendations.

Specifications

  • Model: EH30UA
  • Material: 304 Stainless Steel (water tank), ASB (exterior)
  • Capacity: 3 Liters
  • Humidify Time: 6-18 Hours (depending on mode)
  • Timer Setting: 1-9 Hours
  • Voltage: 110-120 Volts
  • Power Rate: 150W-360W (Misting), 960W (Heating)
  • Control Method: Push Button
  • Item Dimensions (D x W x H): 7"D x 7"W x 11.8"H
  • Item Weight: 5.5 Pounds
  • Special Features: Auto Clean Function, Auto Shut Off, Filter-Free, Healthy and Clean Steam Mist, Stainless Steel Water Tank
Jack & Rose humidifier with key specifications listed, including model, material, capacity, and dimensions.
Image: Key specifications and dimensions of the Jack & Rose humidifier.

Warranty & Support

Jack & Rose offers a 2-year warranty for this product. For any issues or support, please contact customer service.

Contact Information:

Customer support representative with text indicating 2-year warranty and 24-hour customer service.
Image: Jack & Rose customer support information.

© 2026 Jack & Rose. All rights reserved.

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