1. Mawu Oyamba
Thank you for choosing the EVO WMH440 Self Sanitizing Pure Mist Humidifier. This device is designed to provide a continuous supply of clean, humidified air using a patented wicking vapor system. It features a digital monitoring system for humidity levels, a 6-liter water tank for extended operation, and a user-friendly design for ease of use. Please read this manual thoroughly before operating your humidifier to ensure safe and optimal performance.

Image 1.1: EVO WMH440 Humidifier Front View
2. Zofunika Zachitetezo
Kuti muchepetse chiopsezo cha moto, kugwedezeka ndi magetsi, kapena kuvulala, nthawi zonse tsatirani njira zodzitetezera mukamagwiritsa ntchito zipangizo zamagetsi. Izi zikuphatikizapo, koma sizimangokhala izi:
- Werengani malangizo onse musanagwiritse ntchito chotenthetsera chinyezi.
- Sungani chonyowetsa pamalo pomwe ana ndi ziweto zifika.
- Always place the humidifier on a firm, flat, water-resistant surface at least 6 inches (15 cm) away from walls and appliances.
- Chotsani chotenthetsera madzi kuchokera pa soketi yamagetsi musanadzaze, kuyeretsa, kapena kukonza chilichonse.
- Musaviike maziko a chonyowetsa chinyezi m'madzi kapena zakumwa zina.
- Use only clean, cool tap water or distilled water. Distilled water is recommended to minimize mineral buildup.
- Do not block air vents or mist outlet.
- Ngati chotenthetsera chinyezi chawonongeka, musachigwiritse ntchito. Lumikizanani ndi chithandizo cha makasitomala.
- The humidifier features an automatic shut-off function to prevent overheating and ensure safety when the water tank is empty.
3. Zida Zopangira
The EVO WMH440 Humidifier consists of the following main parts:
- Kutuluka kwa Mist: Where humidified air is released.
- Digital Display Panel: Shows humidity levels and settings.
- Mabatani Owongolera: For power, mist level, and sanitization.
- Tanki Yamadzi: 6-liter capacity for water storage.
- Base Unit: Contains the heating element and electronic components.
- Wicking Filter: Fabric filter that wraps around the heating element.

Image 3.1: Internal Components and Sanitization Process Diagram
4. Malangizo Kukhazikitsa
4.1 Kutulutsa
- Carefully remove the humidifier from its packaging.
- Remove all packing materials and ensure all components are present.
4.2 Kuyika
- Place the humidifier on a flat, stable, and water-resistant surface.
- Ensure there is at least 6 inches (15 cm) of space around the humidifier for proper airflow.
- Avoid placing the humidifier directly on carpet or near heat sources, direct sunlight, or electronic devices.
4.3 Kudzaza Thanki ya Madzi
- Ensure the humidifier is unplugged from the power outlet.
- Remove the top cover to access the water tank opening.
- Fill the water tank directly from the top with clean, cool tap water or distilled water. Do not exceed the maximum fill line.
- Bwezerani chivundikiro chapamwamba bwino.

Image 4.1: Top-Fill Water Tank for Easy Refilling
4.4 Kulumikizana kwa Mphamvu
- Lumikizani chingwe chamagetsi pamagetsi okhazikika a 120V AC.
5. Malangizo Ogwiritsira Ntchito
5.1 Kuyatsa/Kuzimitsa
- Dinani pa Mphamvu Batani (
) to turn the humidifier on or off. The digital display will illuminate.
5.2 Digital Display and Humidity Monitoring
- The digital display shows the current humidity level in your room.
- Gwiritsani ntchito + ndi - buttons to adjust the desired humidity level. The humidifier will automatically work to maintain this level.

Image 5.1: Digital Display for Humidity Monitoring
5.3 Mist Output Settings
- Dinani pa Batani la Mist Level (
) to cycle through different mist output levels (e.g., Low, Medium, High). - The 6-liter tank capacity allows for up to 26 hours of continuous operation on the low setting.

Image 5.2: Extended Run Time Operation
5.4 Self-Sanitizing Function
- The humidifier features a unique self-sanitizing technology that automatically sterilizes the tank with bursts of high heat steam.
- Kuti mutsegule, dinani batani Sanizani Bulu (
). A red light on the display will indicate the sanitization process is active. - This process typically takes approximately 20 minutes.

Image 5.3: Self-Sanitizing Technology in Action
5.5 Kuzimitsa Kokha
- The humidifier will automatically turn off when the water tank is empty to prevent damage and ensure safety.
6. Kusamalira
Regular cleaning and maintenance are essential for the efficient operation and longevity of your humidifier.
6.1 Kusamalira Tsiku ndi Tsiku
- Thirani ndi kutsuka m'thanki yamadzi tsiku lililonse.
- Wipe down the mist outlet and exterior surfaces with a clean, damp nsalu.
6.2 Kuyeretsa Kwasabata
- Base Unit: The humidifier base is dishwasher safe for convenient cleaning. Ensure it is completely dry before reassembly.
- Tanki Yamadzi: Clean the inside of the water tank with a soft brush or sponge. For mineral buildup, use a solution of white vinegar and water (1:1 ratio), let it soak for 30 minutes, then rinse thoroughly.
- Wicking Filter: Inspect the wicking filter. If it shows significant mineral buildup or wear, it may need replacement.
6.3 Kusintha Sefayi
- The wicking filter is a fabric wrap with hook and loop (Velcro) that surrounds the heating element.
- A 'Change Filter' light on the display will indicate when the filter needs replacement. Filter life can vary based on water hardness and usage.
- To replace, unplug the unit, remove the old filter, and carefully wrap a new EVO filter around the heating element, securing it with the hook and loop fasteners.
- Using distilled or soft water can extend filter life and prevent mineral buildup.
6.4 Kusungirako
- Before storing, ensure the humidifier is clean and completely dry.
- Sungani pamalo ozizira, ouma kutali ndi dzuwa.
7. Mavuto
If you experience issues with your EVO WMH440 Humidifier, please refer to the following common problems and solutions:
| Vuto | Chifukwa Chotheka | Yankho |
|---|---|---|
| Palibe nkhungu kapena nkhungu yotsika |
|
|
| Chinyezimira sichikuyatsa |
|
|
| "CF" error code displayed |
|
|
| Ceramic heating element cracked/crumbled |
|
|
| Filter welded to heating element |
|
|
If the problem persists after attempting these solutions, please contact EVO customer support for further assistance.
8. Zofotokozera
| Mbali | Tsatanetsatane |
|---|---|
| Mtundu | EVO |
| Dzina lachitsanzo | EVO Self Sanitizing Pure Mist Humidifier |
| Nambala ya Model | WMH440 |
| Operation Mode | Kutuluka mu evaporative |
| Mphamvu ya Tanki Yamadzi | 6 malita |
| Nthawi Yopitilira Nthawi | Mpaka maola 26 (pamalo otsika) |
| Miyeso Yazinthu | 11.3"D x 11.3"W x 15.4"H |
| Kulemera kwa chinthu | 6.61 mapaundi |
| Mtundu | Choyera |
| Mbali Yapadera | Digital Display, Self-Sanitizing Technology, Dishwasher Safe Base, Auto Shut-Off |
| Mtundu wa Zipinda | Chipinda Chogona, Pabalaza, Ofesi |
| Voltage | 120 volts |
| Wattage | 3.1 Watts |
| UPC | 860011378167 |
9. Chitsimikizo ndi Thandizo la Makasitomala
For warranty information, product support, or to purchase replacement parts and filters, please contact EVO customer service. Refer to the product packaging or the official EVO webwebusayiti kuti mudziwe zambiri zaposachedwa.
When contacting support, please have your model number (WMH440) and purchase date available.





