UltraViolet Devices V-Flex specifications Operation Troubleshooting and Service, Mercury Notice

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.Reconnect the power to the HVAC system.

6.Choose a location on the adjacent HVAC equipment for the HVAC maintenance label included in the V-Flex Lamp Module packing box. Choose a location that a future installer can easily see during all future HVAC maintenance or repair.

7.Adhere the HVAC maintenance label to the HVAC equipment access door or panel.

CHECKOUT

The installer should verify that the ultraviolet lamps are operating only by viewing through view port accessory. Do not attempt to look directly into the duct to see the illuminated ultraviolet lamp. The installer should orient the owner to the unit by demonstrating use of the view port accessory and discussing how to determine when the unit is functioning properly without looking directly into the duct to see the illuminated ultraviolet lamp. The installer should also emphasize the hot surface and electrical shock safety warnings. The installer should leave the product data with the owner and review the lamp cleaning and lamp replacement procedures.

OPERATION

TROUBLESHOOTING AND SERVICE

The V-Flex has no field-serviceable parts. Lamp cleaning is recommended as routine maintenance four times a year, or every three months (quarterly). Annual lamp replacement is required. See the Replacing the Lamp (Annually) section for detailed procedural information.

MERCURY NOTICE

This device contains mercury in the sealed ultraviolet lamp. Do not place your used lamp in the trash. Dispose of properly.

Broken Lamp Clean-up

Do not use a household vacuum. Sweep debris into a plastic bag and dispose of properly. Contact your local waste management authority for instructions regarding recycling and the proper disposal of old lamp.

19-2021 Rev E, 06/05/07

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