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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.
LAMP REPLACEMENT PROCEDURE
VERY IMPORTANT: Turn switch on unit to OFF position and unplug unit from outlet.
Loosen the cover screw on the side of the unit and open cover.1.
Unplug ballast plug from end of lamp.2.
Loosen the wing nut on swivel bracket and rotate the bracket clockwise.3.
Slide lamp out carefully.4.
NOTE: When replacing the lamp, always wipe off lamp before installing.
Replace lamp following the appropriate procedure based on bracket selection in the installation section.5.
Attach the ballast plug onto the end of the lamp.6.
WARNING: 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.
After replacing lamp, make sure a new Lamp Replacement Label (supplied with lamp replacement) is 7.
applied to the housing and dated with the date of installation.
LAMP OFFSET DIMENSIONS
Unit Min. Duct Size (inches) A B
UV-12 9 x 12 8
1
⁄2 6
1
⁄2
UV-18 14 x 18 13
1
⁄2 10
5
⁄16
Chart A
Chart B
ANGLED LAMP MOUNTING BRACKET SPECIFICATIONS
Use the specifications below to determine allowable clearances for proper mounting of the UV-Aire unit on the
duct.
MAINTENANCE
Inspect and clean lamp at least every 6 months.1.
Replace your UV-Aire Air Purifying System lamp once a year to maintain the lamp’s maximum output 2.
intensity. The lamp should operate continuously for maximum lamp life and light effectiveness.
TROUBLESHOOTING GUIDE
If unit does not light up, replace bulb.1.
If unit still does not light up after replacing bulb, replace ballast. 2.
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