System Check OUT Procedure | Field Controls UV-28HP, UV-18HPC

13.Close the cover and tighten cover screw. (See Figure 21)

14.Plug the power cord into a standard electrical outlet.

NOTE: Seal the joints and seams of the plenum near the mounting location to reduce any direct viewing of light. (See Figure 1)

15.Press the power switch to the “ON” position. (Light on switch should be on indicating power.)

16.Look through view port in the box cover to be sure the lamp is working. You should see a blue glow. (The view port is covered with a plastic lens that blocks the UVC rays.) If equipped, the LED light will show a continuous “GREEN” color indicating proper unit operation.

17.If the lamp is not glowing, follow steps 8-14 again. If lamp still does not glow, contact technical

support at 1-252-522-3031 for further assistance.	Figure 21
IV. INCORPORATING A THERMOSTAT (Be sure to follow any applicable state or local codes)

The UV Aire units supplied with a circuit board allows for the automatic operation of the UV lamp when the there is a call for heating or cooling by the thermostat. After the call for heat has been satisfied, the UV Aire unit will operate for 45 minutes then shut off.

1.Turn off power switch on the UV Aire unit and unplug the unit before doing any wiring.

2.Loosen the cover screw and open the unit cover.

3.Locate terminals 1-2 on the circuit board and remove the jumper wire.

4.Wire to terminals W, C and G into the fan center on the furnace. Refer to Diagram A for proper wiring.

5.Close the cover and secure with the cover screw. Then plug the UV Aire back into the power receptacle and switch the power switch to the “ON” position

SYSTEM CHECK OUT PROCEDURE:

1.With the thermostat set to the heating mode, adjust the thermostat for a call for heat. The furnace and the UV Aire should start operating. Turn down the thermostat to stop the call for heat. After 45 minutes, the UV Aire lamp will turn off.

2.With the thermostat set to the cooling mode, adjust the thermostat for a call for cooling. The furnace and the UV Aire should start operating. Turn up the thermostat to stop the call for cooling. After 45 minutes, the UV Aire lamp will turn off.

Diagram A

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. Avoid touching the glass portion of the lamp with your

hands.

Page 7

UV-18HP, UV-28C, UV-12C, UV-18C, UV-18HPC specifications

Field Controls is a trusted name in indoor air quality solutions, and their lineup of ultraviolet (UV) air purification systems demonstrates a commitment to enhancing health and safety in residential and commercial environments. Among their products, the UV-28C, UV-28HP, UV-28, and UV-12HPC models stand out for their innovative technologies and features designed to promote cleaner air.

The UV-28C is engineered to provide superior air disinfection using a 28-watt UV-C lamp, which effectively targets airborne pathogens, including bacteria, viruses, and mold spores. This unit is designed for easy installation in HVAC systems, allowing it to operate continuously, ensuring that air is treated as it circulates through the system. One of its key features is the ability to operate quietly, making it suitable for residential areas.

The UV-28HP model boasts high-performance capabilities, specifically designed for larger spaces needing enhanced air purification. It includes a more powerful integrated UV lamp that produces more germicidal UV-C light, enabling it to disinfect larger volumes of air more effectively. The UV-28HP also features advanced UV monitoring technology, providing real-time feedback on lamp performance and system efficiency, allowing for proactive maintenance.

Next in the lineup is the UV-28, delivering excellent disinfection while maintaining energy efficiency. This model is equipped with a durable housing, making it robust and dependable over time. The UV-28 uses a unique technology that enables it to maximize UV exposure, allowing microorganisms to be effectively neutralized with minimal energy consumption.

For those seeking a specialized solution, the UV-12HPC offers high-performance capabilities tailored for specific applications. Its compact design allows for flexibility in placement without sacrificing performance. Equipped with a powerful UV lamp, the UV-12HPC excels in smaller systems where space is limited but effective air purification is still needed.

Lastly, the UV-28HPC provides a combination of features from the other models while ensuring high efficiency and reliability. It integrates innovative technologies such as enhanced UV intensity and a compact design suitable for various environments.

In summary, the Field Controls UV-28C, UV-28HP, UV-28, UV-12HPC, and UV-28HPC models exemplify advanced air purification technology, focusing on efficiency, effectiveness, and ease of use. With their unique features, these systems are pivotal in maintaining healthy indoor air quality, ensuring the well-being of occupants in any setting.