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PHOTO-CATALYTIC AIR PURIFIER SYSTEMS
The Duo 24V models produce germicidal UVC Band light rays, which sterilize and reduce airborne
microorganisms and reduce Volatile Organic Compounds (VOC's) by a photocatalytic chemical reaction as
air passes through a heating or air conditioning system. It is installed in the main supply or return duct and
operates continuously to automatically purify the air in the home 24 hours a day.
This product is not sold as a medical device and is not for the purpose of diagnosis of any disease or
condition, nor for use in the mitigation, treatment, or prevention of any disease or condition.
WARNING: For use with 24V ONLY! Do not exceed voltage rating. Severe damage to device and or fi re
could result. Verify proper voltage.
This product is not sold as a medical device and is not for the purpose of diagnosis of any disease or condition nor for
use in the mitigation, treatment, or prevention of any disease or condition.
READ THESE INSTRUCTIONS CAREFULLY AND COMPLETELY BEFORE PROCEEDING WITH THE INSTALLATION.
This device MUST be installed by a qualifi ed agency in accordance with the manufacturer's installation instructions. The defi nition of
a qualifi ed agency is: any individual, fi rm, corporation or company which either in person or through a representative is engaged
in, and is responsible for, the installation and operation of HVAC appliances, who is experienced in such work, familiar with all the
precautions required, and has complied with all the requirements of the authority having jurisdiction.
Installed By:
Models: DUO-11/24V, DUO-14/24V, PCUV-16UA
READ THESE INSTRUCTIONS CAREFULLY AND COMPLETELY
BEFORE PROCEEDING WITH THE INSTALLATION.
Please retain these instructions after installation.
Phone:
www.fi eldcontrols.com
ITEMS INCLUDED IN KIT:
1-24Volt UV-Aire Ballast Assembly
1-Photo-Catalytic Duct Insert
1-UVC Germicidal Lamp
4-Sheet Metal Mounting Screws
1-Instruction Sheet
1-Duct Board Mounting Bracket
1-24V Transformer
2-Fork Terminals
2-Wire Nuts
Installation Date:
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Table of Contents
Related Manuals for Field Controls DUO-11/24V
Summary of Contents for Field Controls DUO-11/24V
- Page 1 PHOTO-CATALYTIC AIR PURIFIER SYSTEMS Models: DUO-11/24V, DUO-14/24V, PCUV-16UA ITEMS INCLUDED IN KIT: 1-24Volt UV-Aire Ballast Assembly 1-Photo-Catalytic Duct Insert 1-UVC Germicidal Lamp 4-Sheet Metal Mounting Screws 1-Instruction Sheet 1-Duct Board Mounting Bracket 1-24V Transformer 2-Fork Terminals 2-Wire Nuts The Duo 24V models produce germicidal UVC Band light rays, which sterilize and reduce airborne microorganisms and reduce Volatile Organic Compounds (VOC’s) by a photocatalytic chemical reaction as...
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Page 2: Safety Considerations
SAFETY CONSIDERATIONS WARNING: Never expose eyes or skin to UVC light from any source. • Looking directly at the UVC light may cause permanent eye damage or blindness. • Never operate the UV-Aire Air Purifying System out of the plenum. •... -
Page 3: Installation
INSTALLATION: Choose a location for the Duo unit, with the following considerations: a. The Duo unit will reduce organic buildup on an HVAC cooling/ heating coil by illumination with UVC germicidal rays. Locate the Duo such that the maximum surface area of the coil is illuminated, while installing as close to the coil as possible without damage to the coil. - Page 4 Insert the Duo unit into the duct opening and attach it to the duct (or Ductboard Adapter Plate) with the four included sheet metal screws. The wider end of the V-shape of the Duo unit should face into the oncoming airstream. Note: The white plastic base has a round sight glass hole for observing the lamp inside the duct (the sight glass may be seen above the center hole in the mounting base in Figure 2).
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Page 5: Maintenance
Ensure that power has been disconnected to the circuit that will provide power to the 24V transformer, and install the transformer as directed in the installation instructions included with the transformer. WARNING: MAKE SURE POWER IS DISCONNECTED TO THE CIRCUIT TO BE USED TO PROVIDE POWER TO THE DUO 24V UNIT! 4. -
Page 6: Replacement Procedure
REPLACEMENT PROCEDURE WARNING: Disconnect power to the transfomer before starting replacement procedure. NOTE: Wear disposable, non-absorbent protective gloves prior to replacement procedure in case of accidental breakage of glass. 1. Rotate the UV-Aire ballast assembly counter-clockwise until it stops. (See Figure 6) 2. -
Page 7: Troubleshooting Guide
46649302 14” Lamp Assy Duo 46511200 16” Lamp Assy For replacement parts, contact Field Controls at: Phone: 252-522-3031 • Fax: 252-522-0214 Email: sales@fi eldcontrols.com CLEAN-UP OF BROKEN LAMPS (see warnings on page two of this manual) UV lamps contain a small amount of mercury, like a typical fl uorescent lamp. DO NOT touch any of the mercury with your bare hands. - Page 8 Warranty For warranty information about this or any Field Controls product, visit: www.fi eldcontrols.com/warranty The health aspects associated with the use of these products and their ability to aid in disinfecting of environmental air have not been investigated by UL.