VII. Maintenance

1.Inspect and clean lamp at least every 6 months.

2.Replace your UV-Aire™ Air Purifying System lamp once a year to maintain the lamps maximum output intensity. The lamp should operate continuously for maximum lamp life and light effectiveness.

VIII. REPLACEMENT PROCEDURE

VERY IMPORTANT: Turn switch on unit to “OFF” position and unplug unit from outlet.

1.Loosen the cover screw on the side of the unit and open cover.

2.Unplug ballast plug from end of lamp.

3.Loosen the wing nut on swivel bracket and rotate the swivel bracket clockwise. NOTE: When replacing the lamp, always wipe off lamp before installing.

4.Slide lamp out carefully and dispose of properly.

NOTE: UV lamps contain a small amount of mercury, like a typical fluorescent lamp. Check with your local waste management authority for local disposal or recycling requirements. According to the EPA’s Universal Waste Rule, these types of lamps may be disposed of into household waste

5.Insert the lamp through the mounting hole and secure the lamp by rotating the swivel bracket counter-clockwise into position and secure by tightening wing nut. Be careful not to over tighten the wing nut.

6.Attach ballast plug onto the end of the lamp, close cover and tighten cover screw.

7.Plug in the power cord and press the power switch to the “ON” position.

8.After replacing lamp, make sure a new Lamp Replacement Label (supplied with lamp replacement) is applied to the housing and dated with the date of installation.

FOR MODELS WITH CIRCUIT BOARD:

1.Loosen the cover screw on the side of the unit and open cover.

2.Unplug ballast plug from end of lamp.

3.Loosen the wing nut on swivel bracket and rotate the swivel bracket clockwise. NOTE: When replacing the lamp, always wipe off lamp before installing.

4.Slide lamp out carefully and dispose of properly.

6.Attach ballast plug onto the end of the lamp.

7.Plug in the power cord and press the power switch to the “ON” position.

8.Press the timer reset button on the circuit board using the eraser end of a pencil or the blunt end of a plastic ink pen. Hold for three seconds. (See Figure 23)

9.Release the timer reset button. The LED on the cover will flash twice, indicating the timer circuit has been reset.

10.Close cover and tighten cover screw.

11.After replacing lamp, make sure a new Lamp Replacement Label (supplied with

lamp replacement) is applied to the housing and dated with the date of		Figure 23
installation.

	Timer Reset Button

Page 10

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.