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®
V-Flex
High Output UV Device
INSTALLER/OWNER’S GUIDE
Specifications subject to change without notice.
©Altru-V and V-Flex are brands owned by UVDI.
Copyright © 2003 by UltraViolet Devices, Inc. All rights reserved.
19-2021 Rev E, 06/05/07
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TABLE OF CONTENTS SPECIFICATIONS........................................................................................................... 3 Electrical Ratings ....................................................................................................... 3 Approvals ..................................................................................................................... 3 APPLICATION..................................................................................
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SPECIFICATIONS Electrical Ratings Power Ratings Note: The V-Flex is a universal input circuit capable of operation at 120 Vac or 240 Vac and 50Hz or 60Hz. The unit is designed to be hardwired to an appropriate electrical service in accordance with NEC. Temperature Ratings Ambient Temperature Range: 40°F to 135°F (4°C to 51°C) Lamp Temperature Range: 40°F to 135°F (4°C to 51°C) Relative Humidity: Up to 95% rh, non-condensing Power Consumption Model Input Current Lamp W
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APPLICATION When installed in forced air heating and cooling systems, the V-Flex kills airborne and surface microorganism contaminants. It is designed to be mounted in-duct for airborne, “on-the-fly” applications as well as surface irradiation applications. The design allows for many different levels of UV dosage. Proper dosage is affected by many factors, such as air temperature, velocity, and duct reflectivity. The space between supports (typically 32”) and the space between rows
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Never look at the lamps while illuminated. Only view illumination by way of view port accessory. To prevent exposure to ultraviolet light, disconnect power to the V-Flex before servicing any part of the HVAC system. MOUNTING LOCATION CAUTION Equipment Damage Hazard Ultraviolet light can cause color shift or structural degradation of plastic HVAC materials. Select mounting location that prevents exposure to plastic components with unknown resistance to ultraviolet light. It is
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2. Determine the number and configuration of Lamp Modules and Power Junction Modules. Note: the maximum number of Lamp Modules (19-1000) to be installed per Power Junction Module (19-1020) is 24. 3. Mark the location of the lower mounting bracket on the lower mounting surface of the installation area. 4. Measure overall length/height required for the installation (Figure 2a, dimension ‘A’). This dimension is the distance from the lower mounting surface to the upper mounting surface
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8. Select one side of the Main Support to start assembly of lamp modules. Begin assembly of the Lamp Modules attachments first (see Figure 3b). Begin by installing the Lamp Module furthest from the Power Junction Module location. 9. Thread the three wires from the last Lamp Module installed to the main extrusion through the strain relief and into the wiring compartment of the next Lamp Module. 10. Route the external wires from the Lamp Modules into the Main Support wire raceway. Atta
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20. After installation of the last Lamp Module on the side opposite of the Power Junction Module, route the power wires from the last Lamp Module installed through the feed through hole connecting the wire raceway from either side. Do not install lamps at this stage. (see Figure 3c for example of completely wired system) Figure 3c INSTALLATION OF THE POWER JUNCTION MODULE Figure 4a 21. Remove Power Junction Module cover. 22. Thread wires from last Lamp Module installed
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IMPORTANT It is a requirement to incorporate the wire raceway covering to all exposed portions of the wire raceway on the mounting sides of the Main Support where modules have been mounted. 27. Identify, measure and record all spaces on the Main Support between Lamp Modules and the Power Junction Module (see Figure 2b). 28. Place the bare wire/raceway cover onto a horizontal surface in an appropriate work area. Mark off the dimensions corresponding to the gap dimensions
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ELECTRICAL CONNECTION OF THE SYSTEM WARNING Personal Serious Injury Hazard Power supply can cause severe electrical shock. Disconnect power supply before installation. All wiring should be in accordance with NEC. 1. Bring power to the Power Junction Module and use appropriate knock-out on the Power Junction Module. 2. Install power conduit connector. 3. Using supplied WAGO connector terminals, connect assembly wires to power supply. (Line in to black, neutral to white, and ea
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19-2021 Rev E, 06/05/07 11
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2. Insert the black V-Flex Clip into the module so that is holding the lamp in place and the clip is secured onto the metal module. Make sure the clip is slid over the lamp module as shown below: 3. Push the lamp in till it snaps into place. Verify that lamp is retained. 4. Lamp should not have any slack to move. 19-2021 Rev E, 06/05/07 12
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WARNING UV Light Hazard Harmful to bare skin and eyes. Can cause temporary or permanent loss of vision. Never look at the lamps while illuminated. Only view illumination by way of view port accessory. To prevent exposure to ultraviolet light, disconnect power to the V-Flex before servicing any part of the HVAC system. WARNING Prevent accidental exposure to service personnel. Install interlock switches on all access doors and affix UV warning labels to HVAC equipment. 5. R
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CAUTION UV Lamp Burn Hazard Harmful to bare skin. Can cause severe burns. Disconnect power 15 minutes before removing the ultraviolet lamp. WARNING UV Light Hazard Harmful to bare skin and eyes. Can cause temporary or permanent loss of vision. Never look at the lamps while illuminated. Only view illumination by way of view port accessory. WARNING UV Light Hazard. Harmful to skin and eyes. Can cause temporary or permanent loss of vision. Never look at the lamp while i
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3. Allow the lamp to cool for at least 15 minutes. 4. Depress lamp release button and remove lamp. Be careful not to strike or hit the lamp glass with the enclosure edges. 5. Insert new lamp into the Lamp Module. Depress lamp release button and insert lamp. Let go of the lamp release button and verify that lamp is retained. 6. Reconnect the power to the HVAC system. 7. Clean the lamp (see Cleaning the Lamps) to remove any fingerprints or dirt on the glass. This device cont
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EQUIPMENT WARRANTY UltraViolet Devices, Inc. (UVDI), warrants to original Buyer for one year from the date of original installation, or eighteen (18) months from date of shipment, whichever comes first, that its goods are free from defect in material and workmanship under normal use and service. UVDI’s obligation under this warranty shall be limited to the repair or replacement of those goods which prove defective, provided that such products are installed, maintained, and operated for
