UltraViolet Devices High Output UV Device V-Flex User Manual

®

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.................................................................................................................. 4

INSTALLATION ............................................................................................................... 4

MOUNTING LOCATION................................................................................................. 5

INSTALLATION OF THE LAMP MODULES.............................................................. 6

INSTALLATION OF THE POWER JUNCTION MODULE....................................... 8

INSTALLATION OF MAIN SUPPORT INTO AIR HANDLING DUCT ....................9

ELECTRICAL CONNECTION OF THE SYSTEM.................................................... 10

LAMP INSTALLATION................................................................................................. 10

OPERATION................................................................................................................... 13

TROUBLESHOOTING AND SERVICE..................................................................... 13

Cleaning the Lamps................................................................................................. 14

Replacing the Lamp (Annually)............................................................................ 14

EQUIPMENT WARRANTY.......................................................................................... 16

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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

(A)

120V 0.6 60

Lamp Wattage

(W)

240V 0.3 60

Approvals

Underwriters Laboratories: File no. E212213. Category Code ABQK (Accessories, Air Duct
Mounted) UL Standards: UL153, UL1598 & UL1995. The health aspects associated with the use
of this product and its ability to aid in disinfection of environmental air have not been investigated
by UL. This product is classified only when installed with accompanying part numbers 19-1020,

19-1030, 19 -3004 and 19- 3005.

Figure 1. V-FlexTM Lamp Module

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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 (typically 24” for surfaces and 12” to 18” for moving air streams) can be increased or
reduced to adjust for dosage.

See your Altru-V dealer or sales representative for assistance, as required.

INSTALLATION

1. Read these instructions carefully. Failure to follow the instructions could damage the
product or cause a hazardous condition.

2. Check the electrical rating given in the instructions and on the product to make sure the
product is suitable for your application.

3. To avoid accidental exposure to ultraviolet light, the power supply to this product

must be electrically interlocked. Interlock switches must be installed at any
access panel or door within view of the UV fixtures.

4. The installer must be a trained, experienced service technician.

5. After installation is complete, check out product operation as provided in this guide.

6. If the HVAC system has been in use prior to installation, it is recommended that debris
and buildup on coils and HVAC system surfaces be cleaned.

Product Registration
Thank you for purchasing this product from UVDI! Prior to any other installation activities,
please proceed with registering you product via the web at http://www.altruv.com or by
returning the enclosed self-addressed postcard. Product registration will insure that your
warranty is handled in a proper and expeditious manner. In addition, it will allow UVDI to
provide you with important updates regarding your new product including reminders of
when replacement parts are needed and also make you eligible for future parts discounts

CAUTION

Personal Injury Hazard
Power supply can cause electrical shock.

Disconnect power supply before beginning installation. Do not open lamp knob. The re are no
user serviceable components inside. Professional installation is required per NEC standards .

WARNING

UV Light Hazard
Harmful to bare skin and eyes.
Can cause temporary or permanent loss of vision.

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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 recommended that there be a minimum of three -feet between ultraviolet
lamps and plastic-fabricated devices (such as non -fiberglass media filters).

CAUTION

Equipment Damage Hazard
Ultraviolet light can cause color shift or surface degradation and
sometimes structural degradation of non-metallic components.

Select a mounting location that prevents exposure to plastic flexible duct components,
polyurethane foam insulation material, rubber hoses, wire insulation, etc. If mounting options are
limited, items above should be protected with ultraviolet resistant material such as aluminum foil,
aluminum duct tape, or metallic shields or equivalent.

1. Inspect and determine an appropriate location inside the air handling system for the
installation. The location should allow for the mounting of a bracket on the floor and the
ceiling of the air handler and should be readily accessible for the cleaning of lamps and
the annual replacement of lamps (see Figure 2a).

Record Dimensions:

Dimension A Dimension B Dimension C

Figure 2a

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