FU-A80A - Air purifier SHARP - Free user manual and instructions
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| Brand | Sharp |
| Model | FU-A80A |
| Product Type | Air Purifier |
| Plasmacluster Technology | Yes, with 7000 ions/cm³ |
| Recommended Room Area | Up to 40 m² (430 sq ft) |
| Airflow Rate | 3.5 m³/min (maximum speed) |
| Fan Speeds | 3 levels + Auto mode |
| CADR (Dust) | 180 m³/h |
| Filtration System | Pre-filter, HEPA filter, Activated Carbon filter |
| HEPA Filter Class | H13 |
| Filter Replacement Period | Every 2 years (depending on usage) |
| Power Supply | 220-240 V AC, 50/60 Hz |
| Power Consumption | 50 W (maximum) |
| Noise Level | 25 to 50 dB(A) |
| Dimensions (W x H x D) | 400 x 510 x 197 mm |
| Weight | 5.0 kg |
| Operating Modes | Auto, Manual, Sleep |
| Air Quality Sensor | Yes, detects dust and odors |
| Safety Features | Child lock, thermal fuse |
| Maintenance | Clean pre-filter every 2 weeks |
| Spare Parts | Replacement Filter Set FZ-A80DF |
| Included Accessories | Instruction manual, pre-installed filter |
Frequently Asked Questions - FU-A80A SHARP
How does the Plasmacluster technology work?
The Sharp FU-A80A uses Plasmacluster ions to neutralize airborne pollutants. These ions attack bacteria, mold, and viruses, breaking them down and improving air quality. The process is safe, silent, and energy-efficient.
When should I replace the HEPA filter?
The HEPA filter should be replaced every 2 years under normal use. If you notice a decrease in airflow or a musty odor, check the filter condition. Replacement filters can be purchased via authorized Sharp dealers; model FZ-A80DF contains both the HEPA and deodorizing filter.
How do I clean the pre-filter?
To maintain performance, clean the pre-filter every two weeks. Turn off the unit, unplug it, and remove the back panel. Gently vacuum the pre-filter or wash it with water. Let it dry completely before reinstalling.
Can I run the air purifier all day?
Yes, the FU-A80A is designed for continuous operation. It automatically monitors air quality and adjusts fan speed, ensuring efficient energy usage. You can safely leave it on for 24 hours.
How do I reset the filter replacement indicator?
When the filter replacement light flashes, it's time to replace filters. After installing new filters, plug in the device, press and hold the FILTER RESET button for 3 seconds until the light turns off. The reset procedure is detailed in the manual.
What is the recommended room size for this purifier?
The FU-A80A is suitable for rooms up to 40 m² (430 sq ft). It effectively exchanges the air several times per hour, making it ideal for bedrooms and living rooms.
Is it safe to use around pets and children?
Absolutely. The air purifier has no exposed high-voltage components and features a safety lock to prevent accidental settings. Keep the unit on a flat surface and away from obstructions.
Why does the air purifier produce a clicking sound?
A clicking sound may occur when the pre-filter or back panel is not properly fitted. Ensure all parts are correctly placed. If the noise persists, check the fan for obstruction and contact Sharp support if necessary.
Where can I buy replacement filters?
Replacement filters can be purchased from Sharp authorized service centers or online marketplaces. Always use genuine Sharp filters to guarantee performance and compatibility with your FU-A80A model.
Can I wash the HEPA filter?
No, washing the HEPA filter will damage its fibers and reduce filtration efficiency. Unlike the pre-filter, the HEPA and deodorizing filters are not washable. Replace them at the recommended interval or when too dirty.
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USER MANUAL FU-A80A SHARP
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Product information
Brand : SHARP
Model : FU-A80A
Category : Air purifier