1. Introducere
Thank you for choosing the Dreo HM311S Smart Humidifier. This manual provides essential information for safe operation, effective use, and proper maintenance of your device. Please read it thoroughly before use and retain it for future reference.
Continutul pachetului:
- Dreo HM311S Smart Humidifier
- Cartuș de demineralizare
- Perie de curățare
- Pad de aromă
- Manual de utilizare
- Ghid de curățare
2. Produs terminatview
The Dreo HM311S is an ultrasonic humidifier designed to provide precise humidity control, featuring smart connectivity, a large water tank, and quiet operation.

Figure 2.1: Dreo HM311S Smart Humidifier with its main components and a smartphone displaying the control app.
Componente cheie:
- Rezervor de apă: Capacitate de 4 litri pentru funcționare prelungită.
- Duză de pulverizare: 30° tiltable for directional mist output.
- Panou de control: Digital display with touch controls for power, mist level, light, auto mode, timer, and sleep mode.
- Cutie cu arome: Integrated tray for essential oils.
- Cartuș de demineralizare: Helps reduce mineral buildup.
- Smart Humidistat: For precise humidity measurement and automatic adjustment.

Figure 2.2: Internal components of the humidifier, including the 2.4MHz atomizer for fine mist, smart humidistat, and airflow booster.
3. Configurare
3.1 Plasamentul inițial
Place the humidifier on a flat, stable, and water-resistant surface at least 15 cm (6 inches) away from walls and furniture. Ensure the mist outlet is not directed towards walls or electronic devices.
3.2 Umplerea rezervorului de apă
- Scoateți capacul superior al umidificatorului.
- Pour clean, cool tap water directly into the water tank. Do not exceed the 'MAX' fill line. Distilled or demineralized water is recommended to prevent mineral buildup.
- Puneți bine capacul superior.
4. Instrucțiuni de utilizare
4.1 Pornire/Oprire
Plug the humidifier into a power outlet. Press the Putere butonul de pe panoul de control pentru a porni sau opri unitatea.
4.2 Reglarea nivelului de ceață
Apăsați tasta Aburi button to cycle through three mist output levels (Low, Medium, High). The digital display will indicate the current level.

Figure 4.1: Humidifier producing a high mist stream.

Figure 4.2: The humidifier's supersized mist output quickly hydrates the air.

Figure 4.3: The humidifier disperses ultrafine mist particles for even distribution.
4.3 Mod automat
Apăsați tasta Auto button to activate Auto Mode. The humidifier will automatically adjust the mist output to maintain your preset humidity level. The smart ambient light will indicate humidity changes.
4.4 Lumină de noapte
Apăsați tasta Aprinde button to turn the ambient night light on or off.
4.5 Modul Sleep
Apăsați tasta Dormi button to enter Sleep Mode. The display lights will dim, and the humidifier will operate at a low, quiet mist level (28 dB) for undisturbed sleep. The 4L tank allows for up to 36 hours of continuous operation in this mode.

Figure 4.4: The humidifier provides up to 36 hours of continuous mist on a single fill, ideal for overnight use.
4.6 Funcția de cronometru
Apăsați tasta Cronometru button to set an auto-off timer. You can set the humidifier to turn off after a specified number of hours.
4.7 Difuzor de arome
Pull out the aroma box located at the base of the unit. Add a few drops of your preferred essential oil onto the aroma pad. Slide the box back into place. The mist will carry the fragrance into the air.
4.8 Control inteligent (aplicație și voce)
Download the Dreo app to control your humidifier remotely. You can adjust mist levels, set schedules, control ambient lighting, and monitor humidity from anywhere. The humidifier is also compatible with Alexa and Google Assistant for voice control.

Figure 4.5: Control your humidifier's humidity settings precisely using the Dreo smartphone app.

Figure 4.6: Tailor the humidifier's operation to your lifestyle with smart schedules via the app.
5. Întreținere
Regular cleaning is crucial for optimal performance and hygiene. Always unplug the humidifier before cleaning.
5.1 Întreținere zilnică
- Goliți rezervorul de apă și baza zilnic.
- Ștergeți rezervorul și baza cu o cârpă curată.
5.2 Curățare săptămânală
- Deconectați umidificatorul de la priză și scoateți rezervorul de apă.
- Pour 2 cups (470ml) of distilled white vinegar into the water tank.
- Replace the top cover and let it soak for 20 minutes.
- Empty the vinegar and rinse the tank thoroughly with clean water.
- Use the provided cleaning brush to clean the atomizer and other hard-to-reach areas in the base.
- Rinse all components and wipe dry.
5.3 cartuș de demineralizare
The demineralization cartridge helps prevent white dust from hard water. Replace it every 2-3 months, or more frequently if you have very hard water or use the humidifier often.
5.4 Aroma Pad
Clean the aroma pad as needed by rinsing it with warm water and allowing it to air dry. Replace the pad if it becomes discolored or loses its effectiveness.
6. Depanare
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Fără ceață sau debit redus de ceață | Nivel scăzut al apei Acumularea de minerale pe atomizor Duză de abur blocată | Umpleți rezervorul de apă Clean atomizer with cleaning brush Clear any obstructions from the mist nozzle |
| Praf alb în jurul umidificatorului | Apa dură folosită Demineralization cartridge needs replacement | Folosește apă distilată sau demineralizată Înlocuiți cartuşul de demineralizare |
| Miros neplăcut | Stagapă nant Rezervor/bază de apă murdară | Empty and clean water tank/base regularly Use fresh water daily |
| Humidifier not responding to app/voice control | Problemă de conexiune Wi-Fi Aplicația nu a fost actualizată | Ensure humidifier is connected to Wi-Fi Check app for updates and restart |
7. Specificații
| Caracteristică | Detaliu |
|---|---|
| Numele modelului | HM311S |
| Dimensiuni (L x l x H) | 14 x 27.99 x 25.81 cm (5.5 x 11 x 10.1 țoli) |
| Greutate | 1.42 kg (3.12 lbs) |
| Capacitatea rezervorului de apă | 4 litri |
| Zona de acoperire | Până la 300 mp |
| Modul de operare | cu ultrasunete |
| Nivel de zgomot | 28 dB (în modul repaus) |
| Caracteristici speciale | Digital Display, Adjustable Humidity Control, Top-Fill, Timer, Wi-Fi/APP/Voice Control, Aroma Diffuser, Night Light |

Figure 7.1: Dimensions of the Dreo HM311S Smart Humidifier.
8. Garanție și asistență
Dreo products are manufactured with the highest quality standards. For warranty information or technical support, please refer to the warranty card included in your package or visit the official Dreo website-ul.
Please have your model number (HM311S) and purchase details ready when contacting support.