YOU’VE BOUGHT THE BEST.
Congratulations on choosing the Silent Night ZEPA-500 and its
ElectroDynamic air purication technologies which have been
validated by leading university scientists, and reported in respected
scientic journals.
Your Silent Night ZEPA-500 air cleaner is unmatched for
effectiveness, operating cost and noise level. Silent Night’s zephyr-
quiet technology captures dust, pollen, bacteria, mold spores and
other particulate from all size ranges, including EPA-required *PM
2.5 reduction...with minimal energy usage.
*Particle Matter with a 2.5 micron diameter (far too small to see),
considered especially dangerous.
Now you can Breathe with Condence® knowing that you can
count on Silent Night® to deliver Quiet/Pure/Air 24 hours a day...
with no fan noise!
REAL-WORLD PURIFIED ROOM AIR PERFORMANCE
Silent Night’s non-turbulent laminar ow silently diffuses at the rate of
12,000 cubic feet per hour, or the equivalent of exchanging the air inside
a 400 sq ft room more than 4 times per hour with Quiet/Pure/Air.
This example reects how the EPA denes CLEAN AIR DELIVERY RATE
for residential air cleaners.
Your Silent Night eliminates virtually all airborne particulate: from the
smallest airborne virus and bacteria to toxic, infectious and allergenic
contaminated air which includes mold spores, pollens, fumes, smoke
and house dust. Billions of air pollution particles can be drawn into the
ZEPA-1 Filter, but virtually nothing comes out the Front Grille except
contaminant-free, puried air. We prove it with our laser Particle Testers!
No other air purier comes close to this level of performance.
WORDS FROM THE INVENTOR
Silent Night’s turbulent-free air ow technology eliminates noise, is ultra
energy-efcient and reduces the reintroduction of particles that are held
in rugs, walls, storage areas and furniture. In contrast, the turbulence of
fan motor systems is more apt to stir up particles inside a room. Silent
Night does not have this problem because its capture ability does not
require a fan.
The ZEPA-500 advanced technology always runs at its highest capture
efciency: maximum capacity. It removes virtually 100% of the most
dangerous airborne pollutants – from viruses to much larger particles.
HEPA manufacturers always publish impressive claims but all of
their motorized fan products are costly to operate. And in real-world
environments, new pollutants are stirred back into the breathing zone by
this turbulence. Lowering the fan speed of a HEPA-type unit to avoid the
noise diminishes its effectiveness because the air exchange rate falls to
nearly zero.
INDEX
CONTENTS 1
INSTALLATION 2
REPLACING FILTERS 3
GENERAL OPERATION 3
GENERAL MAINTENANCE 3
ZEPA FILTRATION 4
APPLICATIONS 4
TESTING/CERTIFICATION 4
4 FUNCTIONAL STAGES 4
TROUBLESHOOTING 5
SPECIFICATIONS 5
WARRANTY 6
The Silent Night model ZEPA-500
is proudly engineered, designed and
certied with nal assembly in the
United States of America.