LR 405 - Air purifier BEURER - Free user manual and instructions
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| Product type | Air purifier |
| Brand | Beurer |
| Model | LR 405 |
| Dimensions (L × W × H) | 36 × 36 × 55 cm |
| Weight | 5.2 kg |
| Power supply | 220-240 V ~ 50 Hz |
| Maximum power | 50 W |
| Recommended room size | Up to 40 m² |
| Airflow (CADR) | 200 m³/h |
| Filter type | HEPA filter + activated carbon + pre-filter |
| Fan speeds | 3 speeds + night mode |
| Timer | 1, 2, 4, 8 hours |
| Air quality sensor | Yes, with LED indicator (good, moderate, poor) |
| Filter replacement indicator | Yes |
| Noise level | 25 - 52 dB(A) |
| Safety | Automatic shutoff when cover is opened |
| Maintenance and cleaning | Clean pre-filter monthly; replace HEPA filter every 6-12 months |
| Spare parts and repairability | Replacement filters available (ref. LR 405-...) |
| General information | 2-year warranty; made in China |
Frequently Asked Questions - LR 405 BEURER
How to clean the pre-filter of the Beurer LR 405?
Clean the pre-filter monthly using a vacuum cleaner or by rinsing it with lukewarm water. Let it dry completely before reinstalling.
When should the HEPA filter be replaced?
The HEPA filter should be replaced every 6 to 12 months depending on usage. The filter replacement indicator on the device will alert you when replacement is necessary.
How to set the timer on the LR 405?
Press the Timer button to select 1, 2, 4, or 8 hours. The device will automatically turn off at the end of the selected time.
What is the noise level of this device?
The noise level ranges from 25 dB(A) in night mode to 52 dB(A) at maximum speed. It is quiet during normal operation.
What maximum room size can the Beurer LR 405 purify?
It is recommended for rooms up to 40 m². For larger areas, efficiency may be reduced.
How to interpret the air quality indicator?
The LED indicator displays three colors: blue for good air, yellow for moderate air, and red for poor air. The device automatically adjusts the speed accordingly.
What is the power consumption of the LR 405?
The maximum power is 50 W, corresponding to approximately 0.05 kWh per hour at full speed. In night mode, it is lower.
Does the Beurer LR 405 have a night mode?
Yes, night mode reduces fan speed and turns off LEDs for quiet and dark operation, ideal for bedrooms.
What are the dimensions of the product?
The Beurer LR 405 measures 36 × 36 × 55 cm (W × D × H) and weighs about 5.2 kg.
What to do in case of breakdown or malfunction?
Consult the manual for error codes. If the problem persists, contact Beurer customer service or an authorized center. Do not attempt to repair the device yourself.
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USER MANUAL LR 405 BEURER
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Product information
Brand : BEURER
Model : LR 405
Category : Air purifier