The Second Wind Ultraviolet Germicidal 24 Volt Lamp is designed for 14000-16,000 hours of continuous opera-
tion. After 16000 hours (approx 22 months) intensity of the lamp inside the duct diminishes and should be re-
placed. Ballast# 010303 will display need for lamp change. Replacement of the lamp is recommended by a quali-
fied HVAC Service Technician.
1.
Disconnect electrical service and turn unit off.
2.
Remove Z-bracket from mount location and disconnect lamp connector from lamp base OR remove lamp
connector from lamp base on external mount units.
3.
Remove plastic wing nuts from clamp plate with grommet and remove old lamp CAUTION: old lamp may
still be hot!
4.
Replace the old lamp with the new lamp, making sure the new lamp is clean and properly seats in bottom of
figure-8 cutout. If the new lamp is dirty or has fingerprints on it remove with an alcohol wipe.
6.
Place clamp plate lamp bracket over new lamp base and secure with plastic wing nuts.
7.
Attach lamp connector to the lamp base. Return Z-bracket assembly to original install location
8.
Turn on electrical service and unit.
9.
If lamp does not immediately illuminate, turn off electrical service and unit. Reverse pin contacts in connect-
or by rotating connector 180 degrees
REPLACEMENT
LAMP
BALLAST
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.
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 display LED is not lit, there is no power to the ballast or the ballast has
failed and requires replacement. Confirm power supply and proper transformer oper-
ation (if present). If power is proper and within proper voltage (19-30V), contact
supplier for replacement ballast
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 provided with unit when
installed.
Lamp—Verify that the lamp is not broken and is properly seated in the lamp connector. To
check this, follow steps in the 'Lamp Replacement' section with one exception: you should
not remove and replace the lamp. If the lamp is broken read the 'Lamp Disposal' section of
this manual. Other lamp failure notifications will be shown on display LED on ballast
PART#
102-959
010303
USE GLOVES AND EYE PROTECTION
CHANGE CYCLE
EVERY 2 YEARS
AS REQ'D