PF 3500 - Air purifier Heylo - Free user manual and instructions
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| Product Type | Air Purifier |
| Brand | Heylo |
| Model | PF 3500 |
| Dimensions (HxWxD) | Approx. 50 x 30 x 20 cm |
| Weight | Approx. 6 kg |
| Power Supply | 220-240 V AC, 50 Hz |
| Power Consumption | 35 W (max.) |
| Noise Level | 20-50 dB (depending on fan speed) |
| Suitable Room Size | Up to 30 m² |
| Filter Type | Pre-filter, HEPA H13, Activated Carbon |
| Fan Speeds | 3 speeds + auto mode |
| Timer | 1-8 hours |
| Air Quality Indicator | Color-coded LED (blue, green, red) |
| Auto Mode | Yes, adjusts speed based on air quality |
| Sleep Mode | Yes, dims lights and reduces noise |
| Maintenance | Clean pre-filter monthly; replace HEPA/carbon filters every 6-12 months |
| Safety Features | Automatic shut-off if cover opened; tip-over protection |
| Spare Parts | Replacement filter sets available (model: PF 3500 Filter Kit) |
| Warranty | 2 years |
| Certifications | CE, RoHS |
Frequently Asked Questions - PF 3500 Heylo
How often should I replace the filters?
The pre-filter should be cleaned monthly. The HEPA and activated carbon filters should be replaced every 6-12 months depending on usage and air quality.
What is the recommended room size for the PF 3500?
The Heylo PF 3500 is effective for rooms up to 30 m² (approximately 320 sq ft) with standard ceiling height.
Can I wash the HEPA filter?
No, the HEPA filter is not washable. Please replace it when needed. The pre-filter can be vacuumed or washed with water and dried thoroughly.
How do I reset the filter replacement indicator?
After replacing the filters, press and hold the 'Mode' button for 3 seconds until the indicator light turns off.
Why is the air purifier not turning on?
Check that the power cord is securely connected and the outlet is working. Also ensure the front cover is properly closed, as the unit has a safety switch.
What does the red light on the air quality indicator mean?
A red light indicates poor air quality. The purifier will automatically run at higher speed to clean the air. Once air quality improves, the light will turn blue.
Is the Heylo PF 3500 safe to use overnight?
Yes, it has a sleep mode that minimizes noise and dims lights, making it suitable for nighttime use.
How noisy is the purifier?
Noise levels range from 20 dB on the lowest setting to 50 dB on the highest, comparable to a quiet conversation.
Can I use the purifier in a room with pets?
Yes, the PF 3500 is effective at capturing pet dander, dust, and odors. Clean the pre-filter more frequently if you have pets.
Where can I purchase replacement filters?
Replacement filters (model: Heylo PF 3500 Filter Kit) are available from authorized dealers and online retailers.
User questions about PF 3500 Heylo
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USER MANUAL PF 3500 Heylo
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Product information
Brand : Heylo
Model : PF 3500
Category : Air purifier