milerd DZR-4 PRO Bedienungsanleitung Seite 5

5. STRUCTURE AND PRINCIPLE OF OPERATION
5.1. The recirculator is a portable device. A fan is placed on top of the recirculator to pump air through the
ultraviolet lamp compartment.
5.2. There is a dust filter on the bottom of the device.
5.3. The main operating element of the recirculator is the ultraviolet lamp, which irradiates the air passing
through the working area, thereby disinfecting it.
6. OPERATION OF THE DEVICE
6.1. Remove the appliance from its packaging and check for the absence of mechanical damage.
6.2. Plug the power cord into a grounded power outlet. After switching on, the indicator on the front side of
the body will glow with a light blue glow.
6.3. The recirculator can be placed vertically or horizontally on the work surface.
6.4. To mount the recirculator to the wall (horizontally or vertically), make a marking of 370 ± 1 mm for the
space between the axes of the fixing screws (self-driving screws).
7. DEVICE MAINTENANCE
7.1. The device requires no special maintenance. If the housing of the device becomes dirty, wipe it with a
damp soft cotton cloth.
7.2. If the UV lamp fails, it should only be replaced by a qualified technician. Lamp replacement by
non-qualified personnel is not recommended.
7.3. If the filter is dirty, remove it, rinse it under running water, dry it out and reinstall it.
8. DISPOSAL
8.1. At the end of its service life, the device should be disposed of in accordance with the
regulations of the country in which it was used.
9. STORAGE AND TRANSPORTATION CONDITIONS
9.1. The recirculator can be operated in the temperature range from +5 °С to +40 °С and relative humidity
of 60% (+25 °С). The concentration of suspended solids in the air should not exceed 0.3 mg/m³. The
allowable height above sea level - up to 2,000 m. Degree of environmental pollution - 2.
9.2. Transportation and storage temperatures must be from -60°C to +45°C, with relative humidity of up to
95%, and the packaging must be protected from direct sunlight and precipitation.
9.3. The service life is 4 years, subject to the compliance with all the requirements concerning the
operating conditions.
10. WARRANTY POLICY
10.1. The warranty period for the recirculator is 24 months from the date of its sale by a retailer. If the
certificate is not stamped by the retailer, the warranty period starts from the date of manufacture of
the product. The month and year of manufacture of the purifier can be found in the warranty certificate.
10.2. When supplied to public (outpatient, industrial) facilities, the warranty period is 24 months from the
date of operational commissioning.
10.3. Warranty repairs are carried out by the manufacturer.
10.4. Claims are not accepted for products that show damage other than natural signs of use.
10.5. The failure of the lamp is not covered by the warranty.
EN