1. Revision summary Revision Date Comments/Changes 15-03-2021 Document created 2. Hazard markings and safety signs The following hazard markings are used on the equipment and have the following meaning: Danger of non-coherent radiation In this case UV light Attention: Protect eyes and skin against UVC light. Danger Electric current Attention:...
3. Equipment information 3.1 Equipment purpose The UV equipment is constructed to treat all light-accessible surfaces in the selected area in a chosen timeframe and area. 3.2 Definition of UVC-disinfection: UVC unit is dimensioned to deliver a dose of (as per by agreement) J / m2 on all light-accessible surfaces after a full cycle of the time (by agreement).
DS/EN 619 + A1:2010 Continuous transport equipment and systems - Safety and EMC requirements for equipment for mechanical transport of general cargo Meets the following EU guidelines: EU- Machinery Directive 2006/42/EC EU- Low voltage directive 2006/95/EF EMC-guidelines 2014/30/EU Haderslev 02/2021 Pernille Snitkjær, CEO, NATDIS ApS, Brunbjerg 70, 6100 Haderslev...
4. Equipment overview The UV unit contains of: ND Air 4820 / 9020 for surface and air disinfection. 4.1 Environment for the equipment 4.1.1 Surface The installation must be placed on a flat surface without inclination and fastened according to the instructions.
4.2.1 Mounting on ceiling or wall Loosen the 6 screws on the side of the unit. The unit is disassembled. See also drawing in attachment. Power cable should be connected in to the power supply. The back plate is to be mounted on the ceiling or wall. The unit is assembled with the 6 screws on the side.
5. Safety in and around UV equipment 5.1 UVC physical: UVC is shortwave radiation that loses its energy quickly in relation to distance from the source. The type of source for UVC used here loses its energy in relation to distance (meters). UVC is effectively stopped by transparent materials such as ordinary glass, plexiglass, plastic, most kind of clothing.
People at and around UVC systems will therefore not be able to be surprised by exposure without knowing this. (Hidden injuries). When opening the door to the room, UVC light should be switched off. Direct view to the UV equipment should be measured with UVC radiometer and assessed in the specific cases.
5.4.3. Access to area: Access to UV lamps must be via access doors. Personnel must be instructed in the function and procedure of the UVC system. All work in rooms, in addition to normal operation, requires that the on button is locked before work begins. 5.5 Safety: The following safety systems may be installed in connection with UVC systems: 5.5.1 Active safety:...
6. Service and maintenance Gloves should comply with: 2019-4121X. All service and maintenance must be performed without danger. System must be shut off and cooled down before service is performed. Access to bulb change or quartz glass change can be done by detaching lamps from fittings / clips. 6.1 Bulb change: 1.
Attention: Protect eyes and skin against UVC-light. Equipment supplied by NATDIS may only be cleaned when the system is switched off and in a safe condition. All work on UVC systems requires that the system is secured before work begins.
7.3. Dry cleaning Dry cleaning includes a thorough vacuuming of the components. A vacuum cleaner equipped with a suitable filter for product and material residues must be used. Never wipe product dust off dry, and never use compressed air for dry cleaning, as product dust will not be removed via these methods;...
a. Wipe UV tubes with a dry cloth (antistatic cloth or hard-wrung cloth) In connection with the cleaning, the UV equipment must be inspected for breaks and defects. Check the following: 1. The glass is intact without cracks and crushes. 2.
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