GNA-351 - Humidifier GOTIE - Free user manual and instructions
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| Product Type | Ultrasonic Humidifier |
| Brand | GOTIE |
| Model | GNA-351 |
| Dimensions (L x W x H) | 20 x 20 x 30 cm (7.9 x 7.9 x 11.8 in) |
| Weight | 1.2 kg (2.6 lbs) |
| Power Supply | AC 100-240V, 50/60Hz |
| Power Consumption | 25 W |
| Water Tank Capacity | 3.5 L (1.2 gal) |
| Humidification Output | Up to 300 ml/h |
| Coverage Area | Up to 30 m² (323 ft²) |
| Noise Level | < 30 dB |
| Main Functions | Ultrasonic humidification, adjustable mist output, auto shut-off, night light |
| Control Type | Touch button |
| Filter Type | Replaceable filter (optional) |
| Maintenance | Clean tank and transducer weekly; replace filter every 3-6 months |
| Safety Features | Automatic shut-off when water level is low or tank empty |
| Spare Parts | Filter, transducer cleaning brush |
| Repairability | Easy to disassemble; common parts available online |
| Certifications | CE, RoHS |
| Package Contents | Humidifier, user manual, cleaning brush, AC adapter |
Frequently Asked Questions - GNA-351 GOTIE
How do I set up my GOTIE GNA-351 humidifier for the first time?
Unbox the humidifier, place it on a flat surface, fill the water tank with clean cool water, attach the tank, and plug it in. Press the power button to start.
How often should I clean the humidifier?
Clean the water tank and transducer every week to prevent mineral buildup. Use a mixture of water and vinegar for deeper cleaning.
Why is my humidifier not producing mist?
Check if the water tank is properly seated and has enough water. Ensure the transducer is clean. If the problem persists, try resetting the unit by unplugging it for 30 seconds.
Can I add essential oils to the humidifier?
No, this model does not have an essential oil tray. Adding oils directly may damage the unit.
What is the recommended humidity level for a room?
For comfort and health, maintain indoor humidity between 40% and 60%.
How do I replace the filter?
Turn off and unplug the humidifier. Remove the water tank, open the filter compartment, take out the old filter, and insert a new one. Replace every 3-6 months.
The humidifier makes a gurgling sound. Is that normal?
Yes, gurgling sounds are normal as water flows inside the unit. If the sound is loud or accompanied by rattling, check that all parts are assembled correctly.
Can I use tap water?
Yes, but to reduce mineral deposits, distilled or demineralized water is recommended.
How do I adjust the mist output?
Press the mist control button to cycle through low, medium, and high settings. The indicator light will show the current level.
What should I do if the humidifier shuts off automatically?
This is a safety feature when the water tank is empty. Refill the tank and restart the unit. If it still shuts off, check for blockages in the water flow.
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