Instruction manual
1. Install the lamp where you have easy access.
2. Drilling is not required for mounting over or around coil exterior. Before installation under A-coil make sure
before drilling into equipment that there is nothing in the way that would be damaged. Z –bracket to be
clipped at EZ bend to enable mount of lamp under A-coil
3. The lamp should be installed a minimum of 2-3 inches, maximum 36 inches away from the coil or pan surface.
4. When looking for a mounting location try to install the unit away from non UV resistant plastics, rubber, and
other non metallic materials. Shield these components using sheet metal, aluminum tape, or metal conduit.
UV lamps contain mercury like other household lamps and must be disposed of properly. State requirements
and recycling opportunities vary, go to www.lamprecycle.org for State Regulations & Contacts. Please con-
tact your county waste collection department for proper disposal details.
USE GLOVES AND EYE PROTECTION
If a lamp is broken, do not use a vacuum cleaner to pick up the waste . Instead, sweep up the waste into a plas-
tic bag and seal. Contact your county waste collection department for proper disposal details.
If the unit does not work, check the following:
Electrical Supply/Wiring—Verify that the electrical
service is operating correctly.
Ballast—If lamp still is not illuminating check the wir-
ing to the ballast. If the ballast is wired properly and the
lamp still does not illuminate, replace the ballast. With a
fully electronic ballast there is no resistance testing.
Transformer—If a transformer is employed to provide
power to the unit (not provided by Second Wind), it
should be tested in accordance with instructions pro-
vided with unit when installed.
Lamp—Verify that the lamp is not broken and is prop-
erly seated in the lamp connector. To check this, follow
steps in the ’Lamp Replacement’ section with one ex-
ception: you should not remove and replace the lamp.
If the lamp is broken read the ‘Lamp Disposal’ section
of this manual.
1. Disconnect electrical service and turn unit off.
2. Remove screws from remote lamp connector (if present, external mount units and newer models may be
magnet mounted.
3. Disconnect the lamp connector from the lamp base.
4. Remove the nuts from the 24 volt lamp bracket and remove old
lamp ( Be careful old lamp may still be hot ! ).
5. Replace the old lamp with the new lamp, making sure the new
lamp is clean. If the new lamp is dirty or has fingerprints on it
remove with an alcohol wipe.
6. Place lamp bracket over new lamp base and secure with the
nuts.
7. Attach lamp connector to the lamp base and use nuts to secure.
8. Turn on electrical service and unit.
9. If lamp does not immediately illuminate, turn off electrical ser-
vice and unit. Then rotate bulb 180 degrees to reverse pin contacts in connector.
The Second Wind Ultraviolet Germicidal Photo-catalytic 24 Volt Lamp is designed for 9000-11,000 hours of con-
tinuous operation. After 9000 hours intensity of the lamp inside the duct diminishes and should be replaced. Even
if the lamp is still illuminated replacement of the lamp is recommended, by a qualified HVAC Service Techni-
cian.