UHE-WM85 - Humidifier HOMEDICS - Free user manual and instructions
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| Product Type | Cool Mist Ultrasonic Humidifier |
| Model | UHE-WM85 |
| Brand | HoMedics |
| Water Tank Capacity | 1.5 gallons (5.7 liters) |
| Coverage Area | Up to 500 sq. ft. (46.5 m²) |
| Run Time | Up to 60 hours on low setting |
| Mist Output | Adjustable, up to 2.5 gallons per day |
| Power Supply | AC 120V, 60Hz |
| Power Consumption | 30 watts (max) |
| Dimensions (W x D x H) | 12.2 x 8.7 x 15 inches (31 x 22 x 38 cm) |
| Weight (empty) | 4.5 lbs (2.0 kg) |
| Noise Level | Less than 30 dB (whisper-quiet) |
| Humidification Method | Ultrasonic with cool mist |
| Auto Shut-Off | When water tank is empty |
| Mist Direction Control | 360° rotating nozzle |
| Night Light | Built-in with on/off option |
| Water Level Indicator | Clear tank window |
| Filter Required | No (uses demineralization cartridge optional) |
| Cleaning | Weekly cleaning with vinegar solution recommended |
| Safety Features | Auto shut-off, BPA-free plastic |
| Warranty | 1 year limited |
Frequently Asked Questions - UHE-WM85 HOMEDICS
How do I clean the UHE-WM85 humidifier?
Unplug the unit and empty the tank. Mix a solution of white vinegar and water (1:3 ratio) and let it soak in the tank for 30 minutes. Use a soft brush to scrub interior parts. Rinse thoroughly with water before reassembling.
Is the UHE-WM85 a warm or cool mist humidifier?
It produces cool mist using ultrasonic technology. No heating element, making it energy-efficient and safe for use around children.
Why is there no mist coming out?
Check if the water tank is properly seated, the water level is sufficient, and the unit is plugged in. If using distilled water is recommended to prevent mineral buildup that can block the mist outlet. Clean the transducer with vinegar if needed.
What is the recommended humidity level for a room?
For comfort, maintain indoor relative humidity between 40-60%. Use a hygrometer to monitor. The UHE-WM85 doesn't have a built-in humidistat, so adjust the mist output manually.
Can I use tap water in the humidifier?
Yes, but distilled or demineralized water is strongly recommended to reduce white dust (mineral deposits). Tap water may cause buildup over time.
How often should I replace the demineralization cartridge?
The UHE-WM85 does not use a filter, but an optional demineralization cartridge can be installed. When used, replace it approximately every 1-3 months depending on water hardness.
Is the humidifier safe to leave on overnight?
Yes, it is safe. The unit has an auto shut-off feature that turns it off when the water runs out. It operates quietly, suitable for bedrooms.
What does the night light function do?
The humidifier includes a built-in night light that can be turned on or off independently. It provides a soft glow, useful for nurseries or nighttime ambiance.
My humidifier makes a gurgling or rattling noise. Is this normal?
A slight gurgling sound is normal when water is moving inside. Rattling may indicate loose parts or an imbalanced tank. Ensure the tank is seated correctly and the water level is adequate.
What is the warranty coverage for the UHE-WM85?
HoMedics offers a 1-year limited warranty against defects in materials and workmanship from the date of purchase. Keep your receipt for service.
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