ONE-YEAR LIMITED WARRANTY
ONE YEAR LIMITED WARRANTY
Your Therapure
®
540 air purifier is warranted to be free from defects in materials and workmanship
for one year from the original purchase date. Should the product have a defect in materials or
workmanship, we will repair or replace it without charge to you (a shipping and processing fee
will apply). To obtain service under warranty, simply call our customer service center toll-free
at
800.875.8577
.
This warranty does not cover damage caused by accident, misuse or any use other than as intended
and described in this product manual, or damage resulting from failure to maintain and clean this
product as specified in this product manual. This warranty applies only to the original purchaser of
the Therapure
®
540 air purifier.
ALL EXPRESS AND IMPLIED WARRANTIES FOR THIS PRODUCT, INCLUDING IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
LIMITED IN DURATION TO THE WARRANTY PERIOD, AND NO WARRANTIES, WHETHER
EXPRESS OR IMPLIED, WILL APPLY AFTER THIS PERIOD.
Some states do not allow limitations on the duration of implied warranties, so the above limitation
may not apply to you. While this warranty gives you specific legal rights, you may also have other
rights which may vary from state to state.
Contact Info for Warranty Service:
Therapure
®
by Envion LLC
P.O. Box 9159 | Van Nuys, CA | 91409-8291
1.800.875.8577 | www.envionproducts.com
© 2013 Envion, LLC. All Rights Reserved. Patents pending.
TROUBLESHOOTING
PROBLEM REASON
SOLUTION
Unit will not operate.
Reduced airflow or
poor filtering.
Power button has not been
turned on.
Unit is unplugged.
The inlet grill has not been
installed & locked into place.
The inlet or outlet grill may
be blocked.
Permanent filter may
be clogged.
Press the Power button
Check to ensure unit
is plugged in.
Check to make sure filter and
inlet grill is properly installed
& locked into place.
Check to ensure nothing is
blocking air inlet & air outlet.
Check & clean filter,
if necessary.
The energy efficiency of this ENERGY STAR qualified model is measured based on a ratio between
the model’s CADR for dust and the electrical energy it consumes, or CADR/Watt.
by
TPP
540
uv germicidal air purifier
540
13
12
