HUM-200 - Humidifier Steren - Free user manual and instructions
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| Product Type | Ultrasonic Cool Mist Humidifier |
| Brand | Steren |
| Model | HUM-200 |
| Category | Home Air Humidifier |
| Dimensions | Approx. 20 x 14 x 24 cm (7.9 x 5.5 x 9.4 in) |
| Weight | Approx. 1.2 kg (2.6 lb) |
| Power Supply | 120 V AC, 60 Hz |
| Power Consumption | 25 W |
| Water Tank Capacity | 2.0 L (0.53 gal) |
| Mist Output | Up to 200 mL/h |
| Coverage Area | Up to 20 m² (215 sq ft) |
| Noise Level | Less than 36 dB |
| Control Type | Rotary knob for mist output |
| Water Level Indicator | Yes, see-through tank |
| Auto Shut-off | When the water tank is empty |
| Indicator Lights | Power and low-water LED |
| Cleaning | Weekly clean with vinegar solution; descale as needed |
| Safety Features | Automatic shut-off and overheat protection |
| Replacement Parts | Available at Steren service centers |
| Warranty | 1-year limited warranty |
Frequently Asked Questions - HUM-200 Steren
How do I clean the Steren HUM-200 humidifier?
Unplug the unit and empty the water tank. Mix a solution of one part white vinegar with three parts water. Clean the tank and the base with a soft cloth, paying attention to the ultrasonic membrane. Rinse all parts with clean water and let them dry completely before reuse. Deep clean every week.
What type of water should I use?
Use distilled or demineralized water to prevent white dust and scale build-up. Tap water can be used if necessary, but it may contain minerals that reduce the humidifier's lifespan.
How does the auto shut-off feature work?
The HUM-200 has a built-in water level sensor. When the tank is empty or the water level is too low, the unit automatically turns off to prevent dry operation. This protects the ultrasonic membrane from damage.
Why is no mist coming out?
Check if the water tank is empty. Ensure the unit is properly assembled and the membrane is clean. Mineral deposits can block mist generation. Clean the ultrasonic disc with a soft brush or cotton swab. Also verify the power knob is turned on and the nozzle is not blocked.
Can I add essential oils to the water tank?
It is not recommended to add essential oils as they can damage the plastic parts and the ultrasonic membrane. If you want aromatherapy, use a separate diffuser.
How do I set up the humidifier for the first time?
Remove all packaging, rinse the water tank and base with clean water. Place the unit on a flat, dry surface. Fill the tank with water up to the maximum level, replace the tank, plug in and rotate the mist control knob to the desired output.
How often should I replace the filter or parts?
The HUM-200 does not require a traditional filter, but the ultrasonic membrane may need cleaning. Over time, you can replace the nozzle or tank cap. Check availability at Steren service centers or online.
Is the humidifier safe to leave on all night?
Yes, the auto shut-off and low noise level (below 36 dB) make it safe for continuous use. Always ensure the unit is on a stable surface and the tank is filled sufficiently before going to bed.
What room size is the humidifier suitable for?
It effectively humidifies spaces up to 20 m² (215 sq ft). For smaller rooms, lower mist output settings are recommended. Using it in larger spaces may not raise humidity significantly.
How do I store the humidifier after the season?
Clean and dry all parts completely. Remove the water tank and store it empty. Wrap the power cord and keep the unit in a cool, dry place away from direct sunlight. It is best to place the unit in its original packaging or a protective bag.
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USER MANUAL HUM-200 Steren
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Product information
Brand : Steren
Model : HUM-200
Category : Humidifier