1. Introduzzjoni
Thank you for choosing the Maltec WT-3400KW Ultrasonic Humidifier, Ionizer, and Aroma Diffuser. This device is designed to improve indoor air quality by maintaining optimal humidity levels, purifying the air through ionization, and enhancing your environment with aromatherapy. Please read this manual thoroughly before operating the device to ensure safe and efficient use.
Maintaining indoor humidity between 40% and 60% is beneficial for health and comfort, especially during heating seasons when air can become excessively dry. Dry air can lead to dry mucous membranes and increased susceptibility to respiratory issues.

Image 1.1: The humidifier can help alleviate discomfort caused by dry air.
2. Istruzzjonijiet tas-Sigurtà
- Always place the humidifier on a firm, flat, and waterproof surface.
- Tpoġġix l-apparat ħdejn sorsi tas-sħana jew fid-dawl tax-xemx dirett.
- Żomm l-apparat fejn ma jintlaħaqx mit-tfal u l-annimali domestiċi.
- Tgħaddix l-unità bażi fl-ilma jew likwidi oħra.
- Unplug the device before filling, cleaning, or moving it.
- Uża biss ilma tal-vit nadif u kiesaħ. Huwa rakkomandat ilma distillat jew demineralizzat biex jipprevjeni l-akkumulazzjoni ta' minerali.
- Do not add essential oils directly into the water tank. Use the designated aroma tray.
- Do not block the mist outlet or air inlet.
- If the device emits unusual sounds, smells, or smoke, unplug it immediately and contact support.
- Ensure the power cord is not damaged or pinched.
3. Kontenut tal-Pakkett
Meta tiftaħ il-pakkett, jekk jogħġbok kun żgur li l-oġġetti kollha elenkati hawn taħt huma preżenti u f'kundizzjoni tajba:
- Maltec WT-3400KW Humidifier Unit (Base and Water Tank)
- Kontroll mill-bogħod
- Pinzell tat-tindif
- Water Filter (pre-installed or separate)
- Manwal għall-Utent

Immaġni 3.1: Fuqview of the Maltec WT-3400KW humidifier and its included accessories.

Image 3.2: The humidifier and its packaging, showing included items.
4. Setup
- Ippakkja: Neħħi bir-reqqa l-komponenti kollha mill-imballaġġ.
- Pjazzament: Place the humidifier on a flat, stable, and water-resistant surface at least 15 cm away from walls and furniture. Avoid placing it on carpets or near electronic devices.
- Imla t-Tank tal-Ilma:
- Neħħi t-tank tal-ilma mill-bażi.
- Ħoll l-għatu tat-tank fil-qiegħ tat-tank.
- Fill the tank with clean, cool tap water. Do not exceed the maximum fill line.
- Invita l-għatu tat-tank lura sew.
- Poġġi t-tank tal-ilma mimli lura fuq l-unità bażi, waqt li tiżgura li jkun imqiegħed sew.
- Żid Żjut Essenzjali (Mhux obbligatorju): Locate the aroma tray, usually a small drawer or compartment on the side or back of the base unit. Add a few drops of your preferred essential oil onto the aroma pad. Do not add oils directly into the water tank.
- Qabbad l-Enerġija: Plug the power cord into a suitable electrical outlet (220-240V / 50-60Hz).
5. Istruzzjonijiet Operattivi
The Maltec WT-3400KW can be operated via its touch control panel or the included remote control.

Image 5.1: The touch control panel and remote control for operating the humidifier.
5.1 Power On/Off
- Agħfas il- ON/OFF button on the touch panel or remote control to turn the device on or off. The LED display will illuminate when the device is on.
5.2 Mist Control
- Agħfas il- VELOĊITÀ button (or mist icon) to cycle through three mist output levels: Low, Medium, and High. The current level will be indicated on the display.
5.3 Hygrostat (Humidity Control)
- Agħfas il- L-UMDITÀ button to set your desired humidity level, ranging from 45% to 90% Relative Humidity (RH) in 5% increments. The device will automatically adjust mist output to maintain the set humidity.
- Id-displej se juri l-livell ta' umdità attwali.

Image 5.2: Setting the desired humidity level using the remote control.
5.4 Funzjoni tal-Ionizzatur
- Agħfas il- PURIFIKA button (or ionizer icon) to activate the ionizer. This function releases negative ions into the air, which can help neutralize positive ions from electronic devices and reduce airborne particles like allergens and dust mites.

Image 5.3: The ionizer function helps purify the air by releasinjoni negattivi.
5.5 Aromaterapija
- Ensure essential oils have been added to the aroma tray as described in the Setup section. The aromatherapy function operates automatically when the humidifier is running.
5.6 Funzjoni tad-Dawl bil-Lejl
- Agħfas il- DAWL button to turn the night light on or off. This feature provides a soft illumination, suitable for nighttime use.

Image 5.4: The humidifier operating with its night light feature.
5.7 Funzjoni Timer
- Agħfas il- TIMER button to set the operating time. You can set the timer from 1 to 8 hours. The device will automatically turn off once the set time has elapsed.
5.8 Modalità Sleep
- Agħfas il- L-IRQAD button to activate sleep mode. In this mode, the display lights dim, and the device operates quietly for undisturbed rest.
5.9 Itfi Awtomatiku
- The device features an automatic shut-off function when the water tank is empty, indicated by a warning light or sound. This prevents damage to the unit.
6. Manutenzjoni
Tindif regolari huwa essenzjali biex jipprevjeni l-akkumulazzjoni ta' minerali u jiżgura prestazzjoni u iġjene ottimali.
6.1 Manutenzjoni ta' Kuljum
- Vojta u laħlaħ it-tank tal-ilma kuljum.
- Imsaħ in-naħa ta’ ġewwa tat-tank tal-ilma b’ċarruta nadifa.
6.2 Tindif ta' kull ġimgħa
- Aqla 'l-apparat qabel it-tindif.
- Naddaf it-Tank tal-Ilma: Remove the tank and clean it with a soft brush and mild detergent. Rinse thoroughly to remove any residue.
- Clean the Ultrasonic Membrane: Use the provided cleaning brush or a soft cloth to gently wipe the ultrasonic membrane located in the base unit. Do not use abrasive cleaners or sharp objects. If mineral deposits are present, soak a cotton swab in white vinegar and gently wipe the membrane.
- Clean the Base Unit: Wipe the surface of the base unit with a damp cloth. Do not allow water to enter the air outlet or other openings.
- Clean the Water Filter: The water filter is reusable. Rinse it under running water to remove any dirt or mineral buildup. Ensure it is dry before reinserting.
- Clean the Aroma Tray: Remove the aroma pad and wash it with mild soap and water. Allow it to dry completely before reuse.
6.3 Ħażna
- If the humidifier will not be used for an extended period, clean all components thoroughly and ensure they are completely dry.
- Aħżen l-apparat f'post frisk u niexef, 'il bogħod mix-xemx diretta.
7 Issolvi l-problemi
If you encounter any issues with your Maltec WT-3400KW, please refer to the following common problems and solutions:
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| L-ebda output taċ-ċpar | No water in tank; Tank not properly seated; Ultrasonic membrane dirty; Power not connected | Refill water tank; Re-seat tank correctly; Clean ultrasonic membrane; Check power connection |
| Riħa mhux tas-soltu | New unit odor; Stagnant water; Dirty tank/base | Run for a few hours; Empty and clean tank/base; Use fresh water |
| Trab abjad madwar l-unità | Hard water mineral deposits | Use distilled or demineralized water; Clean unit regularly |
| Il-kontroll mill-bogħod ma jaħdimx | Battery depleted; Obstruction between remote and unit | Replace battery; Ensure clear line of sight |
| Tnixxija tal-ilma | Tank cap not secured; Tank damaged; Overfilled tank | Tighten tank cap; Inspect tank for damage; Do not overfill |
Jekk il-problema tippersisti wara li tipprova dawn is-soluzzjonijiet, jekk jogħġbok ikkuntattja l-appoġġ għall-klijenti.
8. Speċifikazzjonijiet
| Parametru | Valur |
|---|---|
| Mudell | WT-3400KW |
| Qawwa | 28 W |
| Provvista tal-Enerġija | 220-240V / 50-60Hz |
| Kapaċità tat-Tank | 3.4 Litri |
| Daqs tal-Kamra Rakkomandat | 25 sa 35 m² |
| Livell ta' Storbju | <36 dB |
| Issettjar tat-tajmer | 1-8 sigħat |
| Firxa ta' Igrostat | 45 - 90% RH (in 5% increments) |
| Kapaċità ta' Umidifikazzjoni | 300 ml/h |
| Mist Control Levels | 3 (Baxx, Medju, Għoli) |
| Tul tal-Cable | 110 ċm |
| Dimensjonijiet tal-Prodott (P x W x H) | 15.6 x 15.5 x 31.5 ċm |
| Piż | 0.9 kg (product), 1.2 kg (item) |
| Karatteristiċi | Remote Control, Ionizer, Hygrostat, Water Filter, Air Purifier, Cool Mist, Aromatherapy, Night Light, Touch Screen, Auto-Off (empty tank) |

Image 8.1: Dimensions of the Maltec WT-3400KW humidifier.
9. Garanzija u Appoġġ
This product is covered by a manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included with your purchase for specific terms and conditions, including the warranty period and claim procedures.
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Maltec customer support. Contact information can typically be found on the product packaging, the manufacturer's official webis-sit, jew l-irċevuta tax-xiri tiegħek.





